Compare
Specifications
vivo Y31 (2015) |
vivo V7+ |
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Full
Differences
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vivo Y31 (2015) |
vivo V7+ |
| Network | ||
|---|---|---|
| Technology | GSM / HSPA | GSM / HSPA / LTE |
| 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 900 / 1800 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 850 / 900 / 2100 | HSDPA 850 / 900 / 2100 |
| 4G Network | 1, 3, 5, 7, 8, 40, 41 | |
| Speed | HSPA | HSPA, LTE |
| Launch | ||
|---|---|---|
| Announced | 2015, September. Released 2015, October | 2017, September |
| Status | Discontinued | Available. Released 2017, September |
| Body | ||
|---|---|---|
| Dimensions | 137.2 x 68.8 x 8.4 mm (5.40 x 2.71 x 0.33 in) | 155.9 x 75.8 x 7.7 mm (6.14 x 2.98 x 0.30 in) |
| Weight | 137 g (4.83 oz) | 160 g (5.64 oz) |
| Build | Glass front (Gorilla Glass 4), plastic back, plastic frame | |
| SIM | Dual SIM | Dual SIM (Nano-SIM, dual stand-by) |
| Display | ||
|---|---|---|
| Type | IPS LCD | IPS LCD |
| Size | 4.7 inches, 60.9 cm2 (~64.5% screen-to-body ratio) | 5.99 inches, 92.6 cm2 (~78.4% screen-to-body ratio) |
| Resolution | 720 x 1280 pixels, 16:9 ratio (~312 ppi density) | 720 x 1440 pixels, 18:9 ratio (~269 ppi density) |
| Protection | Corning Gorilla Glass 4 | |
| Platform | ||
|---|---|---|
| OS | Android 5.1 (Lollipop), Funtouch 2.1 | Android 7.1.2 (Nougat), Funtouch 3.2 |
| Chipset | Mediatek MT6580 (28 nm) | Qualcomm SDM450 Snapdragon 450 (14 nm) |
| CPU | Quad-core 1.3 GHz Cortex-A7 | Octa-core 1.8 GHz Cortex-A53 |
| GPU | Mali-400MP2 | Adreno 506 |
| Memory | ||
|---|---|---|
| Card slot | microSDXC (dedicated slot) | microSDXC (dedicated slot) |
| Internal | 8GB 1GB RAM | 32GB 4GB RAM, 64GB 4GB RAM |
| eMMC 5.1 | ||
| Main Camera | ||
|---|---|---|
| Modules | 8 MP | 16 MP, f/2.0, 1/3.0", 1.0µm, PDAF |
| Features | LED flash, HDR | LED flash, HDR |
| Video | 720p@30fps | 1080p@30fps |
| Selfie Camera | ||
|---|---|---|
| Modules | 2 MP | 24 MP, f/2.0, 26mm (wide), 1/2.8", 0.9µm |
| Features | LED flash | |
| Video | 1080p@30fps | |
ADVERTISEMENT
| Sound | ||
|---|---|---|
| Loudspeaker | Yes | Yes |
| 3.5mm jack | Yes | Yes |
| 32-bit/192kHz audio |
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| Comms | ||
|---|---|---|
| WLAN | Wi-Fi 802.11 b/g/n, hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA |
| Bluetooth | 4.0, A2DP | 4.2, A2DP, LE |
| Positioning | GPS | GPS, GLONASS |
| NFC | No | No |
| Infrared port | No | No |
| Radio | FM radio | FM radio, recording |
| USB | microUSB 2.0 | microUSB 2.0, OTG |
| Features | ||
|---|---|---|
| Sensors | Accelerometer, proximity, compass | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass |
| Battery | ||
|---|---|---|
| Type | 2100 mAh, removable | Li-Ion 3225 mAh, non-removable |
| Misc | ||
|---|---|---|
| Colors | White, Black | Champagne Gold, Matte Black, Infinite Red | Models | Y31L, Y31 | 1716, 1850, Y79A |
| Price | About 130 EUR | About 360 EUR |
| Tests | ||
|---|---|---|
| Performance | GeekBench: 3912 (v4.4) GFXBench: 6.6fps (ES 3.1 onscreen) |
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| Display | Contrast ratio: 1782:1 (nominal), 2.6717 (sunlight) | |
| Loudspeaker | Voice 66dB / Noise 73dB / Ring 79dB | |
| Audio quality | Noise -93.6dB / Crosstalk -86.9dB | |