USA MARKET ONLY WORK ON TMOBILE MINT TELLO OR ANY UNDER TMOBILE NETWORK PHONE NEEDS A SIM CARD ALREADY ACTIVATED ,OUTSIDE USA WORKS ANY GSM CARRIER SIM GSM FCC ID: FCC ID: 2AFZZRN03L
Dual SIM + microSD, supports dual 4G Network bands: Supports 4G/3G/2G4G: LTE TDD: B38/40/414G: LTE FDD: B1/3/5/7/8/20/283G: WCDMA: B1/5/82G: GSM:2/3/5/8 / Wireless Networks2.4GHz/5GHz Wi-FiBluetooth 5.4Supports FM radio (with headphone jack)Supports AAC / SBC
6.88″ large screen display1640*720, 260 ppiContrast ratio: 1500:1Color depth: 8-bitColor gamut: 70% NTSCBrightness: 450 nits (typ)Refresh rate: Up to 120Hz**Refresh rate can be adjusted to up to 120Hz for supported apps.DC dimmingTÜV Rheinland Low Blue Light (Software Solution)TÜV Rheinland Flicker FreeTÜV Rheinland Circadian Friendly**Feature may be available via OTA update.Touch sampling rate: Up to 240HzScreen-to-body ratio 90% (AA/CG)