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General

NameZTE Blade A31 Vivo S7t 5G 2021-
ModelBlade A31 S7t 5G 2021-
PriceUpcomingUpcoming-

Network

Network Type GSM / CDMA / HSPA / EVDO / LTE / 5G GSM / CDMA / HSPA / EVDO / LTE / 5G-
Network 2GGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA-
Network 3G HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100-
Network 4G LTE (unspecified) 1, 2, 3, 4, 5, 7, 8, 34, 38, 39, 40, 41-
Network 5G 1, 3, 41, 78, 79 SA/NSA 1, 3, 41, 77, 78, 79 SA/NSA-
Network Speed HSPA 42.2/5.76 Mbps, LTE-A, 5G HSPA 42.2/5.76 Mbps, LTE-A, 5G-
Network GPRSYesYes-
Network EDGEYesYes-

Display

Display Type IPS LCD capacitive touchscreen AMOLED capacitive touchscreen-
Display Size 6.52 inches 6.44 inches-
Display Resolution 720 x 1560 pixels 1080 x 2400 pixels-
Display MultitouchYesYes-

Camera

Primary Camera16MP
8MP
2MP
64MP
8MP
2MP
-
Secondary Camera 8MP 44MP
8MP
-
Camera Features panorama, HDR LED flash-
Video 1080p @30fps, 1920×1080 pixels [email protected]-

Body

Body Color Gray, Blue Black, White, Gradient Blue-

Launch

Launch Announcement Not announced Not announced-
Launch Date Exp. December 2021 Exp. December 2021-

Platform

Operating System Android 10 Android 11-
Chipset MediaTek MT6853V Dimensity 720 5G (7 nm) Mediatek Dimensity 820 SoC-

Memory

Memory Internal128GB 128GB, 256GB ROM-
Ram6GB 8GB, 12GB RAM-
Memory External microSDXC --

Battery

Battery TypeLi-Poly Li-Poly (Lithium Polymer)-
Battery Capacity 5000 mAh 4000 mAh-

Multimedia

Fm RadioNoNo-

Sound

Audio Vibration, MP3, WAV ringtones Vibration, MP3, WAV ringtones-
LoudspeakerYesYes-
3.5mm JackYesNo 24-bit/192kHz audio-

Connectivity

WiFi Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot-
Bluetooth 5.0, A2DP, LE 5.0, A2DP, aptX HD, LE-
USB USB Type-C 2.0 Type-C 1.0 reversible connector, USB On-The-Go-
GPS Yes, with A-GPS Yes, with A-GPS, GLONASS, BDS, GALILEO-

Features

Sensors Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass Fingerprint (under display, optical), accelerometer, gyro, proximity, compass-
Messaging SMS(threaded view), MMS, Email, IM SMS(threaded view), MMS, Email, Push Email, IM-
Browser HTML5 HTML5-
JavaNoNo-

Other

Made ByChinaChina-