Model Name: Ulefone Armor X11 Pro System: Android 12 Storage: 4GB RAM + 64GB ROM (support 128GB mrico SD card) Camera: 16MP Dual Rear Camera + 5MP Front Camera Processor: MediaTek Helio G25, 4*Cortex A53 2.0GHz + 4*Cortex A53 1.5GHz; GPU:IMG GE8320 Screen: 5.45 inch HD+ Screen | 720 x 1440 Resolution Battery: 8150mAh, Type C, 5V/2A Cellular: 3G/4G | Dual Nano SIM Card Unlocked, Nano-SIM+ 1 Nano-SIM+ 1 microSD OTG: Support reverse charging and exchange data between different devices GPS: GPS/GLONASS/Beidou/Galileo Unlock Way: Face ID VoLTEHardware support Whether you can use VoLTE depends on the local carriers, because not all of the the local carriers can support this function. Sensor: Proximity Sensor, Light Sensor, Acceleration Sensor, Geomagnetic Sensor, NFC Product size/Weight: 158.2*76.7*19.3 mm/330g Packing List: Phone *1, AC power charger (100-240V) *1, Data cable (100cm) *1, Protective Film (Pre-installed) *1,Tempered Glass Screen Protector *1,SIM needle *1,Lanyard *1,Multi-language user manual *1. 8150mAh Big Battery Rugged Android Phone + OTG: The largest battery ever embedded in a small rugged smartphone. The Power Armor X11 Pro brings to the industry a rare combination of compact size and long battery life. A larger 8150mAh battery keeps the phone going much longer, delivering up to 4 days of normal use on a single charge. And its 5W OTG reverse charging can be a lifesaver sometimes, to fuel another phone, watch, or earbuds. Android 12 Octa-core Mobile Phones & 8GB + 64GB + 256GB Expand: With base 4GB RAM and 64GB ROM storage, the Android phone Ulefone Armor X11 Pro excels in multitasking. And ulefone X11 Pro outdoor smartphon with RAM expansion technology, 4GB fixed RAM and up to 4GB of virtual RAM allow multiple memory-hungry apps to run snappily at the same time. Besides, 64GB of internal storage plus a microSD card of up to 2TB provides ample space for more apps, files, photos, and videos. IP68/IP69K Waterproof Phone + Underwater Camera: The Ulefone Armor X11 Pro ip68 smartphone always remains perfectly functional despite wet and dusty environments, and Armor X11 rugged smartphone can withstand water immersion for 30 minutes at 1.5m depth, handle 24 hours of immersion in 1m depth of concrete, and can withstand extreme temperatures between -4F(-20C) to 131F(55C) . 16MP Triple Camera + Face Unlock + NFC+Headset-free FM Radio: Armor X11 Pro cell phone equips with a 16MP dual rear camera,and there is a face-fronting 5MP camera for swift face unlocking and exquisite selfie. A face glimpse, unlock your phone immediately, which provide your property and privacy more safety, 0.2s with face unlock. Armor X11 allows you to enjoy the joy of FM Radio without wearing headphones for a long time when outdoors.