






📱 Rugged power meets sleek performance—never miss a beat, indoors or out!
The UMIDIGI BISON X20 NFC is a rugged Android 13 smartphone designed for professionals and outdoor enthusiasts. Featuring 12GB RAM, 128GB storage expandable up to 1TB, a 6.53" HD+ display, and a 20MP camera, it combines high performance with military-grade IP68/IP69K waterproof and drop resistance. Its massive 6000mAh battery supports OTG reverse charging, while NFC, dual SIM, and biometric security offer modern convenience in a tough, reliable package.


















| ASIN | B0CTG3JNMF |
| Aspect Ratio | 16:9 |
| Battery Average Life | 45 Hours |
| Battery Average Life Talk Time | 45 Hours |
| Battery Capacity | 6000 Milliamp Hours |
| Battery Description | Lithium Ion |
| Battery Power | 6000 |
| Best Sellers Rank | 55,327 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 2,015 in SIM-Free & Unlocked Mobile Phones |
| Biometric Security Feature | Fingerprint Recognition, Face Recognition |
| Box Contents | Bison X20 |
| Brand | UMIDIGI |
| Brand Name | UMIDIGI |
| CPU model | Snapdragon |
| CPU speed | 2 GHz |
| Camera Description | Front |
| Camera Flash Type | no flash |
| Cellular Technology | 4G |
| Colour | Black |
| Compatible Devices | Devices from all carriers |
| Connector Type | USB Type C |
| Country of Origin | China |
| Customer Reviews | 3.7 out of 5 stars 227 Reviews |
| Display Pixel Density | 269 Pixels Per Inch (PPI) |
| Display Type | LCD |
| Effective Video Resolution | 8.29 MP |
| Flash Memory Supported Size Maximum | 1 TB |
| Form Factor | Bar |
| Frame Rate | 30fps |
| Front Photo Sensor Resolution | 8 MP |
| GPS Geotagging Functionality | True |
| Global Trade Identification Number | 06973553521152 |
| Headphones Jack | No headphone jack |
| Human Interface Types | Buttons, Touchscreen |
| Item Dimensions | 17.2 x 8.4 x 1.3 centimetres |
| Manufacturer | UMIDIGI |
| Material Features | durable and shock-absorbent |
| Maximum Display Resolution | 1600 x 720 pixels |
| Memory Storage Capacity | 128 GB |
| Memory storage capacity | 128 GB |
| Model Series | BISON |
| Model Year | 2024 |
| Network Connectivity Technology | CDMA, GSM, LTE |
| Number of Front Cameras | 1 |
| Number of Rear Facing Cameras | 3 |
| Operating System | Android 13.0 |
| Operating system | Android 13.0 |
| Optical Sensor Resolution | 20 MP |
| Phone Talk Time | 45 Hours |
| Processor Series | Snapdragon |
| Processor Speed | 2 GHz |
| Product Features | 6000mAh Battery, IP68/IP69K Waterproof, OTG Reverse Charge |
| Product Warranty | 1 year |
| RAM Memory Installed | 6 GB |
| RAM memory installed size | 6 GB |
| Rear Facing Camera Photo Sensor Resolution | 20 MP |
| Refresh Rate | 120 |
| Resolution | [Inferred] 1080 x 1920 or similar |
| SIM Card Slot Count | Dual SIM |
| Screen Size | 6.53 Inches |
| Shooting Modes | Automatic, Portrait, Sports |
| Sim Card Size | Nano |
| Specific Absorption Rate | 1.6 Watts per Kilogramme |
| Specific Uses For Product | outdoor adventures, demanding professions |
| Supported Satellite Navigation System | GPS |
| Video Capture Resolution | 1080p |
| Water Resistance Level | Water Resistant |
| Wireless Network Technology | CDMA, GSM, LTE |
| Wireless Provider | Unlocked for All Carriers |
N**L
Impressive, waterproof, and everything else proof.
I bought this as my disabled daughter smashed my last two phones. This one pretty much has a built in case and is really sturdy. It already has a screen protector too. The camera is fine, not the most amazing but for the money, every spec is really good including the memory, battery and ram. It also has NFC, and multiple shortcut buttons. There really is nothing more I could look for in a phone, hopefully this one will be unbreakable.
M**I
Didnt Last!
Stopped working just out of guarantee period. Not a mark on it, no damage at all. Hasnt been dropped or misused in any way. Now it wont charge.
J**N
Not compatible with basic Android features
I was looking for a reasonably priced phone with 2 sims and bought this phone for the price and waterproof feature (my other phone died when it was submerged into water). I think I read it was Android but'm disappointed that it doesn't have what I'd consider to be basic Android features. For instance I can't open Excel documents which is very annoying. I wouldn't have bought the phone had I know this. YouTube somehow seems to freeze often which never happened on my previous handsets. Closing a page closes all other pages which is annoying too. The volume is fairly low when the phone is on speaker. The memory capacity is also very low which is another factor why I wouldn't recommend this phone. I've had to delete several pics as I was getting a signal that I had reached the limit. I've had the phone for less than 4 months and I rarely take pictures. The other annoying thing is the hotspot keeps dropping off. On the plus side the phone looks sturdy, but might be a bit heavy for some. The fingerprint reader doesn't always work so I have to enter my pin 80% of the time. If I'm wrong about the feedback I've given the manufacturer is free to contact me and I'll edit my comments.
A**R
Cheap and rugged good for travel
For the price it's been good so far, waterproof can take a bit of beating if it breaks/ gets lost no dramas. Looks sharper than the original Bison too. Got an extra sim for an e-sim adapter which has been handy.
H**Z
The product arrived too fast, good saller.
S**N
Sturdy phones. Long lasting battery as well as all the usual stuff
Battery in these phones great longlife Great for delivery work. Very sturdy phones Great value. Managed to lose my last one and just had to go for another.
C**L
Speaker
Camera is very bad and the phone speaker is on the back of the phone so when the phone is flat on a table the sound is muffled or when your holding it your hand is blocking some of the sound terrible design
J**K
No stars
No good
Trustpilot
1 week ago
2 months ago