Top 10 best data blocker for phone 2019

Finding the best data blocker for phone suitable for your needs isnt easy. With hundreds of choices can distract you. Knowing whats bad and whats good can be something of a minefield. In this article, weve done the hard work for you.

Best data blocker for phone

Product Features Editor's score Go to site
FawkesBOX Smartphone Faraday Cage Shield - Cell, Bluetooth & Wifi Signal Blocker for iPhone X and phones 3 FawkesBOX Smartphone Faraday Cage Shield - Cell, Bluetooth & Wifi Signal Blocker for iPhone X and phones 3"x6".
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USB Defender | Data Blocker | Blocks Unwanted Data Transfers | Protects Smartphone & Tablets From Public Charging Stations | Hack Proof, 100% Guaranteed USB Defender | Data Blocker | Blocks Unwanted Data Transfers | Protects Smartphone & Tablets From Public Charging Stations | Hack Proof, 100% Guaranteed
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Mic-Lock Microphone Blocker (2 Pack)  Signal Blocking Device (3.5mm) for Laptops, Smartphones, Tablets, and Desktop Computers - Data Security, Privacy Protection, Counter Surveillance Equipment Mic-Lock Microphone Blocker (2 Pack) Signal Blocking Device (3.5mm) for Laptops, Smartphones, Tablets, and Desktop Computers - Data Security, Privacy Protection, Counter Surveillance Equipment
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PortaPow 3rd Gen Data Blocker (2X White) PortaPow 3rd Gen Data Blocker (2X White)
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USB Data Blocker for Secure Hi-Speed Charging, 2-Pack USB Data Blocker for Secure Hi-Speed Charging, 2-Pack
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PortaPow 5ft Data Blocker Micro USB Cable Compatible Android Smartphones etc. PortaPow 5ft Data Blocker Micro USB Cable Compatible Android Smartphones etc.
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Toptekits 2 Pack Car Key Signal Blocker Case,Key Fob Signal Blocking Bag ,Anti-theft Lock Devices,Cell Phone Privacy Protection bag,RFID Sleeves Sleeve , Car key Protector Sleeves Blocks Data Transfer Toptekits 2 Pack Car Key Signal Blocker Case,Key Fob Signal Blocking Bag ,Anti-theft Lock Devices,Cell Phone Privacy Protection bag,RFID Sleeves Sleeve , Car key Protector Sleeves Blocks Data Transfer
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SHISHUO Car Key Signal Blocker - 2 Pack WiFi/GSM/LTE/NFC/RFID/Keyless Entry Fob Signal Blocking Case Credit Card Protector Pouch, Antitheft Cell Phone Privacy Protection SHISHUO Car Key Signal Blocker - 2 Pack WiFi/GSM/LTE/NFC/RFID/Keyless Entry Fob Signal Blocking Case Credit Card Protector Pouch, Antitheft Cell Phone Privacy Protection
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FoRapid Anti-Tracking Anti-Spying GPS RFID Signal Blocker Anti-Radiation Pouch Case Wallet Handset Function Bag for iPhone Cell Phone Health Privacy Protection Passport Car Key FOB Credit Cards -Black FoRapid Anti-Tracking Anti-Spying GPS RFID Signal Blocker Anti-Radiation Pouch Case Wallet Handset Function Bag for iPhone Cell Phone Health Privacy Protection Passport Car Key FOB Credit Cards -Black
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100% Anti-Spying Anti-Tracking GPS RFID Signal Blocker Bag for Cell Phone Privacy Protection and Car Key FOBFaraday Bag, Healthy Handset Privacy Protection Travel & Data Security(Black) 100% Anti-Spying Anti-Tracking GPS RFID Signal Blocker Bag for Cell Phone Privacy Protection and Car Key FOBFaraday Bag, Healthy Handset Privacy Protection Travel & Data Security(Black)
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1. FawkesBOX Smartphone Faraday Cage Shield - Cell, Bluetooth & Wifi Signal Blocker for iPhone X and phones 3"x6".

Feature

Copper rated -160 dB of shielding to hide your cell phone signal on the grid. FawkesBox blocks cellular, Bluetooth, and Wifi signals.
Find the dB shielding rating before you buy another Faraday Shield so you know what you are getting. Aluminum Bags get -44dB on average.
FawkesBox shields iPhone X to -160 dB (unusable signal) in field tests on youtube and FawkesBox websites.
Forensic Protection from tracking, data hacking and video/audio spying while in the FawkesBox. Hint: Use a pager while smartphone is in the Box to know when and who is calling. Then you can move to a safe area to return calls.
Fits iPhone X (iPhone 6, 7, 8 but no plus sizes) and Cell phones and Cases up to 3" x 6" x .625"

Description

Be Smart Like a Fox! Hide your Tracks in a Box! Your smart phone is recording every move you make and your cell phone carrier is selling your data to the highest bidder. Your smartphone tracks who your friends and acquaintances are through vicinity. It is tracking how aggressively you drive, how often you exercise through your tilt function and tracking info. As those with questionable friends on Facebook have found, this information affects your credit score, and will soon affect your healthcare. If your carrier is not bad enough hungry SpyApps are being used by your friends and family and hardware like stingrays are being used by law enforcement and whoever can afford it, to monitor your video and audio inputs or upload spyware. If you have started using payment applications, you need the Fawkes BoxTM to protect you more than ever. You need to completely change how you use your smart phone. You should be using a FawkesBoxTM when your phone is not in use. Put your shields up. You will be blacking out a lot of the information your phone can gather. It will also help simplify your life as you take calls when you want to. If you want to receive calls, put phone in box but not the copper sleeve and you will block the camera and microphone from picking up data. It won't protect you as you talk or text, but it will remind you to be careful when you do. FawkesBoxTM is a physically hard durable protective phone case that creates a wireless signal barrier between the network and your phone. Fawkes BoxTM is one low tech solution to today's high tech problems. Be smart like a Fox and hide your tracks with a FawkesBoxTM. Watch out for smartphone hacking and spying articles tweeting @fawkesbox

2. USB Defender | Data Blocker | Blocks Unwanted Data Transfers | Protects Smartphone & Tablets From Public Charging Stations | Hack Proof, 100% Guaranteed

Feature

SIMPLE & EASY: The USB Defender is the simple and easy solution to keeping your data safe from unwanted data breach. This device will always keep your smartphone safe, no matter where you charge, perfect for airports and public transportation. Keeping your device safe from intrusion is our promise.
SMART CHARGE: The defender only allows for device charging while keeping your data safe and secure.The USB defender blocks the ability to transfer data and prevent malware from being uploaded to your device while charging at a public charging station.
PEACE OF MIND: The USB defender provides comfort and security knowing your devices data will not be breached. Beware of free charging stations, just by plugging your device it can infect and comprise all your data within minutes.
UNIVERSAL USB: The defender works with any device which uses a standard USB plug to charge. Including but not limited to Android smartphone's, iPhones, iPads and tablets. Public charging stations will no longer be a threat with the USB defender.
TRAVEL SAFELY: This device is the ultimate travel companion, avoid "juice jacking" perfect for airports, hotels, coffee shops or any place that offers free device charging. Defends against unwanted viruses, trojans and malware from charging stations.

Description

Avoid Getting Hacked!

Your smartphone can be easily hacked when plugged into USB charging ports at a public place like airports, cafes, or on public transportation. Researchers at security firm Kaspersky Labs discovered a simple and effective way to install third-party applications, like viruses, onto any smartphone via its USB cable. According to their findings as reported by the London Telegraph: "They also found that the Android and iOS phones tested, leaked a host of private data, including the device name, device manufacturer, device type, serial number and even a list of files."

Small Device, Huge Protection!

This small, compact portable and lightweight device is all you need to protect yourself from public USB charging stations. Simply plug your USB cable directly into the USB Defender and then plug your USB Defender into the charging port or any computer's USB port. The Defender prevents the charging port from connecting and transferring your data. Your files are 100% secured.

Travel Safe!

Don't risk your device and data by charging at public unprotected charging stations. The USB Defender offers the protection you never knew you needed. Its like insurance against hacking at an affordable price. Next time you travel, think twice about public charging stations.

3. Mic-Lock Microphone Blocker (2 Pack) Signal Blocking Device (3.5mm) for Laptops, Smartphones, Tablets, and Desktop Computers - Data Security, Privacy Protection, Counter Surveillance Equipment

Feature

KEEP CONVERSATIONS PRIVATE! Mic-Lock secures your device's microphone input with proprietary semiconductor comes with a lifetime guarantee.
PREVENTS CYBER ATTACKERS from using your microphone to listen in on you.
THE ONLY ANTI-SPYING sound blocker on the market.
COMPACT DESIGN with keychain attachment is portable for work and travel. Use with our webcam cover for complete audio and visual protection.
SIMPLY PLUG into your laptop, phone or tablet and you're ready to go!

Description

When hackers, companies, or governments gain remote access control of your laptop, tablet or smartphone, they're able to turn on the webcam-an action that causes the microphone to go live, too. While being watched is bad enough, being recorded without your permission is even worse. Are you sure your conversations are private?

Be sure with Mic-Lock, the only digital anti-spying sound blocker on the market! Mic-Lock is the first and only device to offer unbeatable protection against hackers and spies attempting to listen in on you.

Here's how it works! Mic-Lock uses a proprietary semiconductor circuit to simulate a live 3.5mm microphone on your personal devices. When plugged in, Mic-Lock will automatically become the device's primary "microphone" by mimicking expected electrical properties of a normal microphone. Mic-Lock "tricks" your device into thinking it's a live microphone but blocks audio input.

The compact design is perfect for traveling to work, school, vacations, or anywhere you may be headed. Simply plug it into your laptop, phone, or tablet and you're ready to go!

Directions for use: 1. Remove rubber keychain top. 2. Plug Mic-Lock into your 3.5mm microphone/headphone port. 3. Voil! Mic-Lock will block all audio from being transmitted.

Mic-Lock is safe to use on all devices. For complete audio and visual protection, use with our webcam cover. Combo and multi packs are available now.

4. PortaPow 3rd Gen Data Blocker (2X White)

Feature

Attaches inbetween your USB cable and socket to physically block data transfer / syncing while charging. Compact design won't block neighboring USB sockets.
Allows charging without any risk of hacking / uploading viruses, can charge from an office PC even if USB socket has been disabled without breaking IT policy.
PortaPow's SmartCharge chip automatically switches between Apple, Universal and Samsung standards to ensure compatibility with your device.
SmartCharge supports charging upto 2.4A so the blocker won't slowdown charging and can improve charging speed in some cases.
3rd Gen design - see below for full list of improvements including visible security.

Description

3rd Gen Data Blocker

5. USB Data Blocker for Secure Hi-Speed Charging, 2-Pack

Feature

Secure your devices from hackers, viruses!
Prevents data transfer while charging your device
High speed charging from any powered USB port
Works on any USB device

Description

Our data blocker allows you to charge your Android, Apple, or other phone or electronic device while keeping it safe from viruses and hackers. It does this by blocking all data from going in to or out from your device. It also features high speed charging from any USB port.

6. PortaPow 5ft Data Blocker Micro USB Cable Compatible Android Smartphones etc.

Feature

Uses 20AWG copper cable for lower resistance and faster charging than a budget micro USB cable.
Prevents your device going into 'data transfer' mode when connected to a computer, prevents data theft / viruses when charging from an unknown USB socket and lets you use a computer just like a mains charger.
New for 2015 - TPE Rubber-like cable is more flexible, environmentally friendly and tactile than cheaper PVC plastic.
Hardwired with the Fast Charge USB signal - If you have purchased a mains or car USB charger but find that it charges your device slower or not at all, this will most likely solve the problem.
Charge-only cables are NOT compatible with Qualcomm Quick Charge 2.0 (also known as Samsung Adaptive Fast Charge, Motorola Turbo Charge) Search for PortaPow 20AWG Sync Cables instead.

Description

Compatible with smartphones, tablets and satnavs from Samsung, HTC, Google, Sony, TomTom, Garmin etc. This cable is designed to prevent your device going into data transfer mode and also to improve charging speed from a powerful USB charger which is built to the wrong spec (eg designed for Apple devices rather than Android), and from computers / TVs, car stereos and other sockets which normally put your device into data mode. It works well with the Asus Transformer T100, Dell Venue, OnePlus One, Google Nexus, and other difficult to charge devices.

20 AWG gauge copper cable - This is the lowest resistance currently available and is significantly lower than standard 24AWG or 26AWG used by most 3rd party cables - lower AWG indicates lower resistance and potentially faster charging.

TPE casing - A normal PVC cable with this much copper would be quite stiff, TPE allows the cable to be as flexible as a thinner cable, is environmentally friendly and less slippery.

Micro USB 'fast charge' signal is built into this cable, some car/mains chargers do not send this signal so will not output full power with a normal charge +sync cable.

Data Blocker - This blocks data to allow high speed charging, which also prevents your device going into data transfer mode to protect it from data hacking / viruses when charging from an unknown socket.

Even when using this cable, charging speed will still be limited by the maximum speed your device supports and the maximum power your USB socket is capable of outputting, use one capable of 2A or more for best results. Using this cable will not increase charging speed in all cases.

Phones using the Qualcomm 'Quick Charge 2.0' spec require a compatible charger and a charge+sync cable to charge at their highest speed, charging will be slower when using a normal charger or this charge only cable. Search for PortaPow Charge+Sync instead.

7. Toptekits 2 Pack Car Key Signal Blocker Case,Key Fob Signal Blocking Bag ,Anti-theft Lock Devices,Cell Phone Privacy Protection bag,RFID Sleeves Sleeve , Car key Protector Sleeves Blocks Data Transfer

Feature

Keyless Entry Fob Guard Signal Blocking Pouch Bag, Antitheft Lock Devices, Healthy Cell Phone Privacy Protection Security WIFI / GSM / LTE / NFC / RF Blocke
Blocks All Signals and All Frequencies World Wide,Keep your car's security system from getting hacked. Protects your personal and financial data by blocking RFID scanners & readers from detecting your cards' RFID signals.
Inner silver layer blocks signals, outer on all sides with dual paired seam construction. Shields keyfobs, WiFi cards, thumbdrives, and other small devices from ALL wireless signals. EMI shielding & RFI shielding, used for forensics, military, executive travel, personal security, EMP protection, and solar flare protection.
Just be careful you put the fob into the rear most gold pocket. As long as you put the key fob into the correct pocket (the large gold one). Can walk right up to car door carrying the bag and it won't open. Whatever your car brand is Jaguar, Land Rover, BMW, Skoda, VW, Mazda, Audi, Ford Fiesta, Fiat and Peugeot, are suitable for use this Signal Blocker bag. Fit for iPhone Samsung LG Nokia all of phone
The protector fit easily over your (remote/smart key) fob. It protects the plastic body of the fob from being scratched by the metal keys on the same key ring and helps to prevent the buttons on the fob from being inadvertently activated as the fob moves against the other keys in my pocket when I move around.

Description

Block car key FOB signal - Keep your car's security system from getting hacked. Protects your personal and financial data by blocking RFID scanners & readers from detecting your cards' RFID signals. Don't get hacked! Hackers work hard to steal these things - protect yourself! This bag is a MUST for the modern lifestyle. Inner silver layer blocks signals, outer on all sides with dual paired seam construction. Shields keyfobs, WiFi cards, thumbdrives, and other small devices from ALL wireless signals. EMI shielding & RFI shielding, used for forensics, military, executive travel, personal security, EMP protection, and solar flare protection. The protector fit easily over your (remote/smart key) fob. It protects the plastic body of the fob from being scratched by the metal keys on the same key ring and helps to prevent the buttons on the fob from being inadvertently activated as the fob moves against the other keys in my pocket when I move around.Package included: 2 X case

8. SHISHUO Car Key Signal Blocker - 2 Pack WiFi/GSM/LTE/NFC/RFID/Keyless Entry Fob Signal Blocking Case Credit Card Protector Pouch, Antitheft Cell Phone Privacy Protection

Feature

Ultra ProtectionMade with 210D high quality shielding material, SHISHUO signal blocker case can give you 100% signal blocking guarantee; Keeps your car's key fob signal safe from hostile hacking and accessing; And prevent your private data from being copied or read
Wide CompatibilityAble to block most kind of wireless signals including WIFI/GSM/LTE/NFC/RFID; Compatible with phone/card sized under 5"; Just seal the lid, signals will be blocked instantly; Free from all notifications and distractions, good for driving and focused working
Data ProtectionProtect the valuable data of your credit card or other NFC/RFID card from being copied; Prevent any unwanted information leakage
Excellent QualityWaterproof leather surface; Palm-size compact design; 210D high density nylon shielding layer; Tightly stitched edge; Wearable hook and loop fasten
VersatilityTwo layer design make it also able to be used as card case, key pouch, change pocket, etc

Description

SHISHUO Signal Blocker Case - Your Trustworthy Radio Signal Protector

Using Faraday Cage structure, SHISHUO signal blocker case is able to block most kinds of radio signal including WIFI/GSM/LTE/NFC/RFID/Car keyfob, etc.
Keeps you private data of NFC/RFID/Credit cards from being hacked.
Also able to prevent thieves hacking into your car by amplifying the keyfob signal.
Seal the lid, and all signal will be blocked instantly.
Ultimate privacy and safe protection

Specification
Surface: PU
Interior: Nylon
Color: Black
Size (Lid closed): 14.5 cm * 9.5 cm / 5.7 inch * 3.7 inch

Package Include
2 * SHISHUO Signal Blocker Case

Customer Satisfaction Guarantee
We solemnly promise that should any quality issue occurred during usage or customer is not satisfied with this transaction, we'll 100% refund no question will be asked!
Absolutely risk free purchase guarantee!

9. FoRapid Anti-Tracking Anti-Spying GPS RFID Signal Blocker Anti-Radiation Pouch Case Wallet Handset Function Bag for iPhone Cell Phone Health Privacy Protection Passport Car Key FOB Credit Cards -Black

Feature

Anti-Radiation, Anti-Degaussing, Anti-Spying. Protects chip technology "smart-cards" from hackers' RFID readers in the range of 10 kHz-30 gHz. Protects ID card,bank cards such as IC magnetism card from magnetism lost and information leak
Blocks all EMF signals to/from the device you place in the bag! You can sleep sound at night knowing that you are protected from your phone's electronic radio signals
Place your phone in the back pocket with the silver lining, close the bag and you become UN-TRACKABLE and UNREACHABLE! The phone will tell "Calls can not be connected." Signals are re-gained when you take it out of the bag. Also blocks Cell Phone GPS Signal to prevent tracking, protects your privacy
Block Car-key FOB Signal - Prevents your car's security system from getting hacked
Durable, Portable and Easy to Use. Water and Stain Resistant Outer Oxford cloth black layer, 100% Blocks All Signals. A modern and fashionable wallet for Cell Phones, Credit Card, Car Key Fob, and Any Device Needing Protection. Size: 4.25 x 7.75 inches. Available in 2 colors: Black (ASIN: B06XS4PQSN), Pink (ASIN: B06XSLH86T). RFID travel neck stash is available in 2 colors: Khaki: B073Q7NBDQ, Black: B073SBV61F

Description

Designed to improve People's Health, to protect Personal privacy, money & identity protection. Blocks all wireless frequencies either produced or received by mobile cell phones, GPS trackers, GSM trackers, RFID readers, etc. Offers an ideal solution to prevent tracking and hacking of your cellphone. You are 100% protected from Identity Theft, Credit Card Fraud, Car Intrusion, or Radio Waves. The material blocks 100% of all signals.
Stops the thieves from using a booster to access your car through your key fob.
Blocks all RFID signals to protect your credits from being swiped or cloned.
Protects your body from your phone's radiation damage.
Blocks radio frequency electromagnetic fields (Faraday Cage Principle) so that your location cannot be tracked, your data intercepted or your conversations overheard.
Recommended for pregnant women and all professional people. How to use it:
Place the device, phone, key fob, passport or credit cards in the inner silver lined pocket.
ALL SIGNALS ARE NOW BLOCKED AND YOU ARE 100% PROTECTED!
When you want to regain communications simply open up the case and take the device out.
It will take 20-60 Seconds for the Device to reconnect.
If you want to be able to receive calls and still keep a good level of EMF protection simply PLACE THE DEVICE IN THE OUTER POCKET making sure the back of the bag is towards you. THE BAG CREATES A SHIELD BETWEEN THE PHONE AND YOUR BODY.
Feel Safe & Secure with this Bag Knowing that Your Identity, Money, Car, Personal Safety, Privacy, and Health will All be Safe. IT PROTECTS YOUR IDENTITY, KEEPS YOU HEALTHY,STOPS YOU FROM BEING TRACKED, KEEPS YOUR TRAVELING AND WHEREABOUTS COMPLETELY PRIVATE.
It will bring Complete PEACE OF MIND! Another handy feature: You can 'HIDE A KEY' in the bag, place it in the TRUNK of your car.
"FIND MY iPHONE"- NO CHANCE! YOUR PHONE BECOMES UNTRACEABLE.
FITS ALL SMARTPHONES INCLUDING iPHONE X/ 8/8+/6/7+/Galaxy S8 S8+ S8 Active.

10. 100% Anti-Spying Anti-Tracking GPS RFID Signal Blocker Bag for Cell Phone Privacy Protection and Car Key FOBFaraday Bag, Healthy Handset Privacy Protection Travel & Data Security(Black)

Feature

Reject incoming calls : If you don't want to answer the phone,You can put the phone in the inner layer of the bag, the phone will not be connected.
Block phone / Cards FOB signal : Signal Blocking Bag with Anti-radiation, Anti-tracking, Anti-spying, anti-degaussing, Keep your phone / cards's security system from getting hacked. Protects your personal and financial data by blocking RFID scanners & readers from detecting your cards' RFID signals. Don't get hacked - protect yourself! This bag is a MUST for the modern lifestyle.
Health guarantee : prevent pregnant women from radiation. You can put it in the pillow and sleep without any radiation to your brain. It doesn't affect the alarm clock of your cell phone.
Remind Again : This bag for have two pockets ,only inner pocket with signal blocker function,the outer pocket without this functio.
100% Guarantee : If you have any quality problems, please contact us. We will provide you with a full refund or a new product replacement. 2 product is Free gift, as shown in the figure. Click on the "Add to Cart" path to purchase ! it is completely risk free!

Description

Signal Blocker Pouch Bag for Car Key FOB&Cell Phone

Specifications:

Material: oxford fabric

Condition: 100% brand new

Weigh: 45g

Product size: 7.76" x 4.33"

Feature:

Effectively blocks the signals from auto keyless entry fob - could not open your cars nor start them with key fobs in the pouch and it is closed.

Have multfunction,blocks calls, credit card,SMS, Wi-Fi, 4G, bluetooth, RFID, NFC - Blocks & Unblocks in just 5 seconds!

This bag for car keys have two pockets ,only inner pocket with signal blocker function,the outer pocket without this function,please cover it after you put into your car key,otherwise can not block signal.

ID card, bank card and other IC magnetic card, into the inner bag can prevent degaussing and information leakage.

Health guarantee : prevent pregnant women from radiation. You can put it in the pillow and sleep without any radiation to your brain. It doesn't affect the alarm clock of your cell phone.

Conclusion

By our suggestions above, we hope that you can found the best data blocker for phone for you. Please don't forget to share your experience by comment in this post. Thank you!

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