Model Name: Ulefone Armor 21 System: Android 13 Storage: 16GB RAM(8GB + 8GB is the virtual memory expansion, which can be optionally disabled) + 256GB ROM + support 2TB SD card Camera: 64MP Main Camera+24 MP Night Vision Camera + 16MP Front Camera Processor: MediaTek Helio G99 MT6789, 2.2GHz, 8, 2x Cortex A76 + 6x Cortex A55; GPU:Arm Mali-G57 MC2 1GHz Screen: 6.58 inch FHD+ Screen | 1080 x 2408 FHD+, 120Hz Battery: 9600mAh, supports 33W, 11V/3A fast charging,supports , Type C Cellular: 3G/4G | Nano-SIM + Nano-SIM + microSD ; 2.4G/5G, 802.11 a/b/g/n/ac OTG: Support reverse charging and exchange data between different devices GPS: GPS + Glonass + BeiDou + Galileo Unlock Way: Face / Fingerprint ID VoLTE: Hardware 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, Gravity sensor, Light Sensor, Acceleration Sensor, Geomagnetic sensor, Gyro sensor, Coulomb counter, Pedometer, Air pressure sensor, Infrared sensor, NFC,BT5.2 Digital Toolbox: Compass, Gradienter, Flashlight, Hanging Painting, Height Meter, Magnifier, Alarm bell, Plumb bob, Protractor, Noise Test, Pedometer, Barometer Product size/Weight: 176*81.6*18.1 mm/400 g Packing List:1x Phone;1x AC Power Charger (100~240V);1x Data Cable (100cm);1x Protective Film (Pre-installed);1x Tempered Glass Screen Protector;1x SIM Pick;1x Lanyard;1x Multi-language User Manual;1x Multi Function Instruction Card;1x Charging Instruction Card;1x Safety Prompt Card Infinite Halo: Light plays an important role in our lives. It delivers energy and emotional value for us. The Armor 21 rugged phone with Infinite halo can injects unlimited energy for you. Different mood enables different halo mode, you are the owner of your halo. Whether partying with friends, playing in the pool or doing outdoor activities, the speaker with infinite halo takes relaxed feelings to next level 3.5W Peak Wattage&122dB Max Loudness: Up to 36mm in diameter and bulky 11.5 CC in sound cavity, this 122dB full frequency shock speaker plays extra-loud sound with 3.5W huge power, offering unprecedented super loud HiFi quality sound.And all-new notifications tones are tailored for Armor 21 Distinctive from any previous models, special Armor 21 encounters unique you. 16GB + 256GB + 2TB Expansion: The Armor 21 phone with base memory of 8GB RAM and 256GB ROM, but the ulefone 21 outdoor smartphone with RAM expansion technology, you can get additional 8GB virtual RAM via the settings, up to 16GB of memory. In addition, it also supports a microSD card with up to 2TB. Super Camera: Armor 21 comes with a 64MP Sony IMX686 main sensor, which is quite big in size of 1/1.7" photosensitive element and supports 4-in-1 1.6m large pixels. The upgraded third generation infrared night vision camera brings higher 24MP pixels, It enables you to shoot great, clear photos in low light and night scenes, and is a nice assistant for some night shooting, wildlife observation and other outdoor activities. And 16MP selfie camera. 6.58" FHD+ 120Hz Fluid Display: Armor 21 unlocked phone sports a 6.58-inch FHD+ screen with resolution of 1080 x 2408. 120Hz extra-high refresh rate and 240Hz touch sampling rate make it extremely sensitive for task processing, browsing, game playing. Fine display and operation fluency immerse yourself in it. MediaTek Helio G99 Soc Android 13 OS: MediaTek Helio G99 chipset brings 8-core CPU, 2.2GHz frequency extremely fluid and smooth experience, no matter for long time gaming or multi-tasking. Android 13 OS- New permission system provides more safer, private environment. 9600mAh Mighty Battery: Reject battery anxiety but enjoy extended battery life brought by ultra-large 9600mAh capacity. In some low battery emergencies, reverse charging feature recovers your watches, smartphone or earphones. Supports 33W fast charging and Dock Charging. (*The dock charger sold separately.)