Vivo Y21 |
Vivo Y31 |
| Vivo Y21 | Vivo Y31 |
| Launch | |
|---|---|
| Release Date | |
| Aug, 2021 | Sep, 2025 |
| Status | |
| Available | Available |
| Body & Operating System | |
| Operating system | |
| Android 11 | Android 15 |
| UI | |
| Funtouch 11.1 | Funtouch 15 |
| Dimensions | |
| 164.3 x 76.1 x 8 mm (6.47 x 3.00 x 0.31 in) | 166.1 x 77 x 8.4 mm (6.54 x 3.03 x 0.33 in) |
| Weight | |
| 182 g | 209 g |
| Body | |
| NA | NA IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min) |
| Color Options | |
| Diamond Glow, Midnight Blue | Rose Red, Diamond Green |
| Display Specifications | |
| Technology | |
| LCD | IPS LCD |
| Size | |
| 6.51 inches More devices with a similar display. > |
6.68 inches inches More devices with a similar display. > |
| Resolution | |
| High Definition (HD) - 720 x 1600 pixels, 20:9 ratio (~270 ppi density) | High Definition (HD) - 720 x 1608 pixels, 20:9 ratio (~264 ppi density) |
| Protection | |
| NA | Guardian Glass (ion-strengthened) |
| Features | |
| NA | 120Hz Refresh Rate, 1000 nits (HBM) |
| Battery & Charging | |
| Capacity | |
| Non-removable Li-Po, 5000 mAh More devices with similar battery. > |
Non-removable Li-Ion, 6500 mAh More devices with similar battery. > |
| Charging | |
| Fast charging 18W | Fast Charging 44W, 50% in 38 min Reverse wired charging |
| Processing Power | |
| CPU | |
| Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) | Octa-core (2x2.2 GHz Cortex-A78 & 6x1.95 GHz Cortex-A55) |
| Chipset | |
| Mediatek MT6765 Helio P35 (12nm) | Qualcomm SM4450 Snapdragon 4 Gen 2 (4 nm) |
| GPU | |
| PowerVR GE8320 | Adreno 613 |
| Memory & Storage | |
| Ram | |
| 4GB RAM | 4/6GB RAM |
| Storage Memory | |
| 64/128GB Built-in | 128GB Built-in |
| Memory Card | |
| microSD, up to 256GB (dedicated slot) | microSDXC (uses shared SIM slot) |
| Cameras | |
| Rear/Back | |
| Dual 13 MP, f/2.2, (wide), PDAF 2 MP, f/2.4, (macro) |
50 MP, f/1.8, (wide), PDAF Auxiliary lens |
| Features | |
|
LED flash, HDR Video 1080p@30fps |
Ring-LED flash, panorama Video 1080p@30fps |
| Front | |
| 8 MP, f/2.0, (wide) Video 1080p@30fps |
8 MP, f/2.0, (wide) |
| Features | |
| NA | Video 1080p@30fps |
| Network | |
| SIM | |
| Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) |
| Data | |
| GSM / HSPA / LTE | GSM / HSPA / LTE / 5G |
| 2G Bands | |
|
SIM 1: GSM 850 / 900 / 1800 / 1900 SIM 2: GSM 850 / 900 / 1800 / 1900 |
SIM 1: GSM 850 / 900 / 1800 / 1900 SIM 2: GSM 850 / 900 / 1800 / 1900 |
| 3G Bands | |
| HSDPA 850 / 900 / 2100 | HSDPA 850 / 900 / 2100 |
| 4G Bands | |
| LTE bands 1, 3, 5, 8, 38, ... | LTE bands 1, 3, 5, 8, 28, ... |
| 5G Bands | |
| NO | 1, 3, 5, 8, 28, 40, 77, 78 SA/NSA |
| Connectivity | |
| WLAN (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 |
| Bluetooth | |
| 5.0, A2DP, LE | 4.2, A2DP, LE |
| GPS | |
| Yes, with A-GPS, GLONASS, GALILEO, BDS | GPS, GLONASS, GALILEO, BDS, QZSS |
| USB | |
| USB Type-C, USB On-The-Go | USB Type-C 2.0, USB On-The-Go |
| NFC | |
| No | No |
| Additional Features | |
| Sensors | |
| Fingerprint (side-mounted), accelerometer, gyro, proximity, compass | Fingerprint (side-mounted), accelerometer, proximity, compass Circle to Search |
| Extra | |
| FM Radio | FM radio |
| Pricing | |
| Price | |
| US$ 214 | USD $176 |
| Resale Value | |
| High | High |
| Comparison Result | |
| Score | |
| 1 Point(s) | 9 Point(s) |
| Save Comparison | |