Model Name: Ulefone Armor 20WT Screen Size: 5.65 Inches Scanner Resolution: 1080 x 2160 CPU Model: MediaTek Helio G99 GPU: Arm Mali-G57 MC2 RAM: 12GB + 8GB (The 8GB virtual memory can be activated in Settings at your will), Storage: 256GB Capacity: 10850mAh, Charging Details: 33W, 11V/3A OTG: supported to reverse to other devices Main Rear Camera Pixel: 50MP, FOV 79.2 Front Camera Pixel : 16MP, FOV 81 Speaker Numbers: 2 NFS: Supported, Google Pay Glove mode: Supported Fingerprint & Face Recogintion: Supported The perfect integration of a traditional DMR PTT and a rugged phone on Ulefone Armor 20WT. The free assemble and disassemble antenna, 400-480MHz frequency range, Suitable for for workers in areas of Subway or Rail Transit, Petroleum or Chemical etc. What's in the box: 1* AC power charger (100~240V), 1* Data cable, 1* Tempered Glass Screen Protector, 1* Screwdriver, 1* Lanyard, 1* Multi-language user manual 4G GLOBAL BANDS RUGGED PHONE: Ulefone Armor 20WT supports 4G/3G/2G cellular, much wider frequency bands. Please confirm with the carrier whether they can support our bands(4G:LTE-FDD: B1/2/3/4/5/7/8/12/13/17/18/19/20/25/26/28A/28B/66, LTE-TDD: B34/38/39/40/41; 3G: WCDMA: B1/2/4/5/6/8/19; 2G:GSM: B2/3/5/8, CDMA: 1X(BC0/BC1). WALKIE TALKIE RUGGED CELL PHONES: The perfect integration of a traditional DMR PTT and a rugged phone on Ulefone Armor 20WT. The free assemble and disassemble antenna, 400-480MHz frequency range, realizes the real-time communication face to face, intercommunicate with one or multiple intercom devices.Suitable for for workers in areas of Subway or Rail Transit, Petroleum or Chemical etc.(Sea Level: 7-10KM, Office Building: 1-39 Floor, Urban Area: 3-5KM, Driving Status: 0.5-3KM). SUPER LARGER BATTERY SMARTPHONE: Ulefone Armor 20WT packs a powerful 10850mAh battery to drain for several days, much longer battery life than common walkie talkie. 600 hours standby time, 45 hours listening time, 45 hours calling time, 14 hours video time, also support OTG to reverse charging to other devices. Support 33W wired fast charging. HELIO G99 PROCESSOR UNLOCKED PHONE: Helio G99 brings the G-series to an upgraded 6nm production process with 2 x Cortex-A76 cores clocked at up to 2.2 GHz and 6 x Cortex-A55 cores clocked at up to 2 GHz. Improves the high-performance CPU for gaming, streaming, multitasking and so on. 20GB RAM & 256GB ROM GLOBAL MOBILE: Ulefone Armor 20W features 12GB RAM & 256GB ROM for storage, also a 8GB RAM virtual memory can be activate additionally to get total 20GB RAM running storage, which bring lightning browsing, multi-tasking and gaming. Certainly a 2TB TF card can be expanded(not comes with the phone, get separately). 50MP MAIN CAMERA RUGGED PHONES: Ulefone Armor 20WT comes with 50MP rear camera which takes super clear pictures, very clear if zoom in to see details. The front camera is 16MP with configuration for clear, bright selfies or video calls, enhanced with the Portrait mode, getting some light filters and simple optimization. FRONT-FACING DUAL SPEAKERS CELL PHONE: There are two bilateral speakers on the front of Ulefone Armor 20WT, max 100dB loudness, you can get a clear sound on music and ringtone to cover wider range.