Compatible with AT&T, T-Mobile, and Verizon LTE networks. The TCL 30 Z unlocked Android smartphone has been certified for use on the Verizon LTE network. If your device is not receiving messages or experiencing an error when making phone calls on Verizon, your account may need to be provisioned to support "non-CDMA" devices. To do this, please contact Verizon's technical support team or your account sales representative for assistance. Not compatible with CDMA networks (such as Sprint). Note: First time activation may require up to 2 minutes of charging. Technical Parameters: Display: 6.1" HD (1560 x 720) LCD Type: LCD Rear Camera: 8MP Front Camera: 5MP Supported Carriers: T-Mobile, Metro, Straight talk (AT&T and T-mobile), Tracfone (AT&T and T-mobile), Simple, Walmart Family, Ultra, Visible Chipset: MTK 6 761V. CA OS: Android 12 ROM/RAM: 32GB ROM / 3GB RAM SD Support: microSD up to 512GB Battery: 3000mAh Charging Port: USB Type-A Face Unlock: YES NFC: NO 5G: NO 5Ghz Wi-Fi: NO SIM: Nano Card TF: Micro SD Weight: 6.07oz/ 172g Dimensions: 6.15" x 2.91" x 0.39 in. / 6.150 x 2.906 x 0.390 in Package Included: 1 x TCL 30Z Android Phone 1 x Micro USB Cable 1 x Charger (5V 1A) 1 x Quick Guide Notes: Earphone, SIM card and SD card are not included