Ulefone Armor 13 OS: Android 11 CPU: MTK Helio G95 Octa Core up to 2.05GHz RAM: 8GB Display: 6.81 inch ROM: 128GB Front Camera: 16MP SIM Card: Dual Card Rear Camera: 48MP+8MP+2MP+2MP Battery: 13200mAh Features: NFC, OTG, FM, VoLTE (depends on the local carriers Package Contents: 1 x Phone 1 x User Manual 1 x OTG Cable 1 x Eject Pin 1 x Sling 1 x USB Cable 1 x Warranty Card 1 x EU Plug Power Adapter 1 x Type-C to USB Adapter Network: 2G GSM: B2/B3/B5/B8 3G WCDMA: B1/B2/B4/B5/B8 4G LTE-FDD: B1/B2/B3/B4/B5/B7/B8/B12/ B13/B17/B18/B19/B20/B25/B26/B28A/B28B/B66 LTE-TDD: B38/B40 Features 1. MTK Helio G95 Octa-core up to 2.05GHz CPU, high performance, run fast and operate smoothly. 2. Equipped with 8GB RAM, and 128GB ROM, can bring smooth multi-tasking performance. 3. 6.81 inch 2400x1080 FHD+ screen, 10-point touch, high clear and vivid colors display. 4. 48MP main lens + 8MP wide angle lens + 2MP macro lens + 2MP four rear cameras, capture wonderful moments, take sharp and clear pictures. 5. Built-in 13200mAh battery, the battery will make the phone last for several days in normal use. 6. IP68/IP69K level waterproof dustproof shockproof, it can be used in wide usage scenarios and applications. Network 1. 2G network frequency: - GSM: B2/B3/B5/B8 2. 3G network frequency: - WCDMA: B1/B2/B4/B5/B8 3. 4G network frequency: - LTE-FDD: B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/B20/B25/B26/B28A/B28B/B66 - LTE-TDD: B38/B40 4. VoLTE: Whether you can use VoLTE depends on the local carriers, because not all of the the local carriers can support this function.