Vivo Y31s 5G vs Vivo iQOO 9 (China)
Comparing 2 products
| General Overview | ||
| Device Type | Bar | Bar |
| Model | V2054A | V2171A |
| Announced | 2021, January | 2022, January |
| Released | 2021, January | 2022, January |
| Status | Available | Available |
| Design | ||
| Type | Bar | Bar |
| Dimensions | 164.2 x 75.4 x 8.4 mm (6.46 x 2.97 x 0.33 in) | 164.5 x 76.7 x 8.4 mm (6.48 x 3.02 x 0.33 in) |
| Weight | 185.5 g (6.56 oz) | 206 g (7.27 oz) |
| Colors | Red, Gray, Aurora | White (BMW M branding), Orange, Black |
| Network | ||
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 | Yes |
| 3G Network | HSDPA 850 / 900 / 1700(AWS) / 2100 | Yes |
| 4G Network | 1, 3, 4, 5, 8, 34, 38, 39, 40, 41 | Yes |
| 5G Network | 1, 41, 78 SA/NSA | Yes |
| SIM | Nano SIM | Nano SIM |
| Dual SIM | Yes, Dual SIM (Nano-SIM, dual stand-by) | Yes, Dual SIM (Nano-SIM, dual stand-by) |
| Display | ||
| Display Type | IPS LCD | AMOLED |
| Size | 6.58 inches, 104.8 cm2 (~84.7% screen-to-body ratio) | 6.78 inches, 111.0 cm2 (~88.0% screen-to-body ratio) |
| Resolution | 1080 x 2408 Pixels | 1080 x 2400 pixels |
| Display Colors | 16M colors | 16M colors or more |
| Pixel Density | 400 ppi density | 388 ppi density |
| Touch Screen | Capacitive Touchscreen | Yes |
| Features | 90Hz | 120Hz HDR10 1500 nits (peak) |
| Media | ||
| FM Radio | No | No |
| Earphone Jack | Yes | No |
| Camera | ||
| Camera Set | Dual Cameras | Triple Cameras |
| Main Camera | 13 MP, f/2.2, (wide), PDAF | 50 MP, f/1.8, (wide), 1/1.57", 1.0µm, PDAF, OIS |
| 2nd Camera | 2 MP, f/2.4, (depth) | 12 MP, f/2.0, 47mm (telephoto), PDAF, 2x optical zoom |
| Camera Video | 4K@30fps, 1080p@30fps | 4K@30fps, 1080p@30fps, gyro-EIS |
| Features | HDR, panorama | HDR, panorama |
| Flash | LED Flash | Dual-LED dual-tone flash |
| Selfie Set | Single Camera | Single Camera |
| Selfie Camera | 8 MP, f/2.0, (wide) | 16 MP, f/2.5, (wide) |
| Selfie Video | 1080p@30fps | 1080p@30fps, gyro-EIS |
| Features | HDR | HDR |
| 3rd Camera | - | 13 MP, f/2.2, 16mm, 120˚ (ultrawide) |
| Software | ||
| OS | Android 11 | Android 12 |
| User Interface | Funtouch 10.5 | Origin OS Ocean |
| Hardware | ||
| Chipset | Qualcomm SM4350 Snapdragon 480 5G (8 nm) | Qualcomm SM8450 Snapdragon 8 Gen1 (4 nm) |
| CPU | Octa-core (4x2.0 GHz Kryo 460 & 4xX.X GHz Kryo 460) | Octa-core (1x3.00 GHz Cortex-X2 & 3x2.50 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) |
| GPU | Adreno 619 | Adreno 730 |
| RAM | 4/6 GB | 8/12 GB |
| Internal Storage | 128 GB | 128/256/512 GB |
| Card Slot | No | No |
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| Connectivity | ||
| Bluetooth | 5.1, A2DP, LE | 5.2, A2DP, LE, aptX HD, aptX Adaptive |
| Wi-fi | Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct |
| Wi-fi Hotspot | Yes | Yes |
| USB | USB Type-C 2.0, USB On-The-Go | USB Type-C 2.0, USB On-The-Go |
| GPS | Yes, with A-GPS, GLONASS, BDS, GALILEO | Yes, with A-GPS, GLONASS, GALILEO, BDS, QZSS |
| NFC | No | Yes |
| Data | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| Speed | HSPA 42.2/5.76 Mbps, LTE-A, 5G | HSPA 42.2/5.76 Mbps, LTE-A, 5G |
| Battery | ||
| Battery Type | Li-Poly (Lithium Polymer) | Li-Poly (Lithium Polymer) |
| Capacity | 5000 mAh, Battery | 4700 mAh, Battery |
| Placement | Non-removable | Non-removable |
| Fast Charging | Yes, 18W | Yes, 120W, 100% in 19 min (advertised) / 10W reverse wireless charging |
