Oppo F31 Pro vs vivo V21s
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| PHONES | ||
|---|---|---|
| Phone Names | Oppo F31 Pro | vivo V21s |
| Network | ||
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 900 / 2100 | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands | 1, 3, 5, 8, 19, 28, 38, 40, 41, 42, 48 | 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 32, 38, 39, 40, 41, 66 |
| 5G bands | 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA | 1, 3, 7, 8, 28, 40, 41, 78 SA/NSA |
| Speed | HSPA, LTE, 5G | HSPA, LTE, 5G |
| Technology | GSM / HSPA / LTE / 5G | GSM / HSPA / LTE / 5G |
| Launch | ||
|---|---|---|
| Announced | 2025, September 16 | 2022, November 17 |
| Status | Available. Released 2025, September 16 | Available. Released 2022, November 17 |
| Body | ||
|---|---|---|
| Dimensions | 158.2 x 75 x 8 mm (6.23 x 2.95 x 0.31 in) | 159.7 x 73.9 x 7.3 mm or 7.4 mm |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Weight | 190 g (6.70 oz) | 176 g / 177 g (6.21 oz) |
| Display | ||
|---|---|---|
| Protection | DT-Star D+ | - |
| Resolution | 1080 x 2372 pixels (~397 ppi density) | 1080 x 2404 pixels, 20:9 ratio (~409 ppi density) |
| Size | 6.57 inches, 105.0 cm2 (~88.5% screen-to-body ratio) | 6.44 inches, 100.0 cm2 (~84.7% screen-to-body ratio) |
| Type | AMOLED, 1B colors, 120Hz, 600 nits (typ), 1400 nits (HBM) | AMOLED, 90Hz, HDR10+, 500 nits (typ), 800 nits (HBM) |
| Platform | ||
|---|---|---|
| CPU | Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) | Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) |
| Chipset | Mediatek Dimensity 7300 (4 nm) | Mediatek Dimensity 800U (7 nm) |
| GPU | Mali-G615 MC2 | Mali-G57 MC3 |
| OS | Android 15, ColorOS 15 | Android 12, Funtouch 12 |
| Memory | ||
|---|---|---|
| Card slot | No | microSDXC (uses shared SIM slot) |
| Internal | 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM | 128GB 8GB RAM |
| Main Camera | ||
|---|---|---|
| Dual | 50 MP, f/1.8, (wide), PDAF, OIS Auxiliary lens | - |
| Features | Color spectrum sensor, LED flash, HDR, panorama | LED flash, HDR, panorama |
| Triple | - | 64 MP, f/1.8, 26mm (wide), 0.7µm, PDAF, OIS 8 MP, f/2.2, 120˚, 16mm (ultrawide), 1/4.0", 1.12µm 2 MP (macro) |
| Video | 4K@30fps, 1080p@30/60/120fps, gyro-EIS, OIS | 4K@30fps, 1080p@30/60fps |
| Selfie camera | ||
|---|---|---|
| Features | Panorama | Dual-LED flash, HDR |
| Single | 32 MP, f/2.4, (wide) | 44 MP, f/2.0, (wide), AF, OIS |
| Video | 4K@30fps, 1080p@30/60fps, gyro-EIS | 4K@30fps, 1080p@30fps |
| Sound | ||
|---|---|---|
| 3.5mm jack | - | No |
| 35mm jack | No | No |
| Loudspeaker | Yes, with stereo speakers | Yes |
| Comms | ||
|---|---|---|
| Bluetooth | 5.4, A2DP, LE, aptX HD | 5.1, A2DP, LE |
| Infrared port | Yes | - |
| NFC | No | Yes |
| Positioning | GPS, GALILEO, GLONASS, BDS, QZSS | GPS, GLONASS, GALILEO, BDS |
| Radio | No | No |
| USB | USB Type-C 2.0, OTG | USB Type-C 2.0, OTG |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band | Wi-Fi 802.11 a/b/g/n/ac, dual-band |
| Features | ||
|---|---|---|
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| Battery | ||
|---|---|---|
| Charging | 80W wired, 33W PPS, 13.5W PD, 13.5W QC, UFCS, 37% in 20 min 10W reverse wired | 33W wired, 63% in 30 min |
| Type | Si/C Li-Ion 7000 mAh | 4000 mAh |
| Misc | ||
|---|---|---|
| Colors | Space Grey, Desert Gold | Dusk Blue, Gradient |
| Models | CPH2763 | - |
| Price | About 260 EUR | About 360 EUR |
| SAR | 1.13 W/kg (head) 0.84 W/kg (body) | - |