G21 4/64GB Dusk Features: 3-day battery. Up to 3 days of battery to get you through the weekend. OS upgrades and security updates. 2 years of OS upgrades. 2× more security updates than the competiton. Triple camera with AI imaging. 50 MP triple camera with advanced AI imaging. 90Hz refresh rate. Smoother screen scrolling. A more fluid experience. Specifications: Display Size: 6.5 inch (16.51 cm) Aspect ratio: 20: 9 Features: Adaptive 90Hz refresh rate and 180Hz touch sampling rate (works only in supported apps/scenarios) Resolution: 1600*720 Imaging Features: Brightness 400 nits (typ.), Sunlight brightness boost Front camera: 8 MP Rear camera: 50 MP Main 1/2.76“ CMOS, 0.64um, 5P lens, f/1.8 + 2 MP Macro + 2 MP Depth Rear flash LED Connectivity Bluetooth: 5.0 Features: NFC (In selected markets only) Headphone jack: 3.5 mm Location: GPS/AGPS+GLONASS+GALILEO USB connection: USB Type-C (USB 2.0) OTG WiFi: 802.11 a/b/g/n/ac (2.4/5G dual band) Battery & charging Battery: 5050 mAh, Non Removable Charging: 18W Charging Capable (Default inbox charger is 10W) Memory & storage Internal storage: 64 GB / 128 GB MicroSD card support up to: 512 GB RAM: 4 GB / 6 GB Platform CPU: Unisoc T606 Operating System Operating System: Android™ 11 OS upgrades: 2 Audio Features: OZO Spatial Audio capture. FM Radio (Headset required) Microphones: 2 Networks Max network speed: 4G Network bands (GSM): (International) 850, 900, 1800, 1900 Network bands (LTE): (International) 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 (full band) ; (LATAM) 1, 2, 3, 4, 5, 7, 8, 12/17, 13, 28, 66, 40 Network bands (WCDMA): (International) 1, 5, 8 ; (LATAM) 1, 2, 4, 5, 8 Sim size: Nano Security Features: Mask Unlock. Unlock your phone even when wearing a facemask. Fingerprint sensor: Side Power key Security updates: 3 years of Monthly updates Face Unlock Buttons Buttons: Google assistant button Materials Back: Polycarbonate Dimensions Height: 8.5 mm Length: 164.6 mm Weight: 190 g Width: 75.9 mm Sensors Features: GPS/AGPS+GLONASS+GALILEO Accelerometer (G-sensor) Ambient light sensor Proximity sensor In the box USB Type C Cable Safety Booklet Jelly Case Quick Start Guide Charger Screen protector on display Screen Protector