| Product |
Vivo Y31 Pro₹23,499
|
Apple iPhone 4s₹19,045
|
|---|---|---|
| Battery | ||
| Charging | 44W wired, 50% in 40 min Reverse wired | - |
| Stand-by | - | Up to 200 h (3G) |
| Talk time | - | Up to 8 h (3G) |
| Type | Li-Ion 6500 mAh | Li-Po 1432 mAh, non-removable (5.3 Wh) |
| Body | ||
| Build | Glass front, plastic back, plastic frame | Glass front (Corning-made glass), glass back, stainless steel frame |
| Dimensions | 165.7 x 76.3 x 8.1 mm (6.52 x 3.00 x 0.32 in) | 115.2 x 58.6 x 9.3 mm (4.54 x 2.31 x 0.37 in) |
| SIM | Nano-SIM + Nano-SIM | Micro-SIM |
| Weight | 204 g or 208 g (7.20 oz) | 140 g (4.94 oz) |
| IP64 dust tight and water resistant (water splashes) MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions | Scratch-resistant glass back panel | |
| Comms | ||
| Bluetooth | 5.4, A2DP, LE | 4.0, A2DP, LE |
| Infrared port | Yes | - |
| NFC | No | - |
| Positioning | GPS, GLONASS, GALILEO, BDS, QZSS | GPS, A-GPS, GLONASS |
| Radio | No | No |
| USB | USB Type-C 2.0, OTG | 2.0 |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band | Wi-Fi 802.11 b/g/n, hotspot |
| Display | ||
| Protection | - | Corning Gorilla Glass, oleophobic coating |
| Resolution | 1080 x 2408 pixels, 20:9 ratio (~393 ppi density) | 640 x 960 pixels, 3:2 ratio (~330 ppi density) |
| Size | 6.72 inches, 108.8 cm2 (~86.0% screen-to-body ratio) | 3.5 inches, 36.5 cm2 (~54.0% screen-to-body ratio) |
| Type | IPS LCD, 120Hz, 960Hz PWM, 1050 nits (HBM) | IPS LCD |
| Features | ||
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass | Accelerometer, gyro, proximity, compass |
| Circle to Search | - | |
| Launch | ||
| Announced | 2025, September 15 | 2011, October 04. Released 2011, October 14 |
| Status | Available. Released 2025, September 15 | Discontinued |
| Main Camera | ||
| Dual | 50 MP, f/1.8, (wide), PDAF 2 MP, f/2.4, (depth) | - |
| Features | Ring-LED flash, panorama | LED flash, panorama, HDR |
| Single | - | 8 MP, f/2.4, 35mm (standard), 1/3.2", 1.4µm, AF |
| Video | 4K@30fps, 1080p@30fps, gyro-EIS | 1080p@30fps |
| Memory | ||
| Card slot | No | No |
| Internal | 128GB 8GB RAM, 256GB 8GB RAM | 8GB 512MB RAM, 16GB 512MB RAM, 32GB 512MB RAM, 64GB 512MB RAM |
| UFS 3.1 | - | |
| Misc | ||
| Colors | Dreamy White, Mocha Brown | Black, White |
| Models | - | A1431, A1387, iPhone4,1 |
| SAR | 0.98 W/kg (head) 0.94 W/kg (body) | 1.18 W/kg (head) 0.98 W/kg (body) |
| SAR EU | - | 0.99 W/kg (head) 0.99 W/kg (body) |
| Network | ||
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G bands | 1, 3, 5, 8, 28, 38, 40, 41 | - |
| 5G bands | 1, 3, 5, 8, 28, 40, 77, 78 SA/NSA | - |
| Speed | HSPA, LTE, 5G | HSPA 14.4/5.76 Mbps |
| Technology | GSM / HSPA / LTE / 5G | GSM / CDMA / HSPA / EVDO |
| - | CDMA2000 1xEV-DO | |
| Platform | ||
| Chipset | Mediatek Dimensity 7300 (4 nm) | Apple A5 (45 nm) |
| CPU | Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) | Dual-core 1.0 GHz Cortex-A9 |
| GPU | Mali-G615 MC2 | PowerVR SGX543MP2 |
| OS | Android 15, Funtouch 15 | iOS 5, upgradable to iOS 9.3.6 |
| Selfie camera | ||
| Single | 8 MP, (wide) | VGA, videocalling over Wi-Fi and 3G |
| Video | 1080p@30fps | 480p@30fps |
| Sound | ||
| 3.5mm jack | No | Yes |
| Loudspeaker | Yes, with stereo speakers | Yes |
| 24-bit/192kHz Hi-Res audio | - | |
| Tests | ||
| Audio quality | - | Noise -91.2dB / Crosstalk -93.0dB |
| Battery (old) | - | Endurance rating 45h |
| Camera | - | Photo / Video |
| Display | - | Contrast ratio: 1261:1 (nominal) / 2.269:1 (sunlight) |
| Loudspeaker | - | Voice 65dB / Noise 64dB / Ring 74dB |
| Offers | See on Amazon | See on Amazon |
