Comparison of Vivo Y31 (2015) and Allview V1 Viper S [S]ave
| Attribute |  Allview V1 Viper S × |  Vivo Y31 (2015) × |
|---|---|---|
| General | ||
| Brand | Allview | Vivo |
| Launch | ||
| Announced | 2014-02-01 | 2015-09-01 |
| Body | ||
| Width (mm) | 8.9 | 8.4 |
| Length (mm) | 144 | 137.2 |
| Height (mm) | 71.8 | 68.8 |
| Weight (g) | 143.5 | 137 |
| SIM | Dual SIM (Mini-SIM/ Micro-SIM) | Dual SIM |
| Network | ||
| Technology |
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| 2G bands |
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| 3G bands |
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| Speed |
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| Platform | ||
| OS | Android 4.3 (Jelly Bean) | Android 5.1 (Lollipop) |
| Chipset | Qualcomm MSM8228 Snapdragon 400 (28 nm) | Mediatek MT6580 (28 nm) |
| CPU | Quad-core 1.4 GHz Cortex-A7 | Quad-core 1.3 GHz Cortex-A7 |
| GPU | Adreno 305 | Mali-400MP2 |
| Memory | ||
| Card slot | microSDHC | microSDXC (dedicated slot) |
| Internal |
|
|
| Display | ||
| Size (in) | 5 | 4.7 |
| Resolution (px) | 720 x 1280 | 720 x 1280 |
| Protection | Corning Gorilla Glass 3 | - |
| Display Type | IPS LCD | IPS LCD |
| Battery | ||
| Type | Li-Ion | Li-Po |
| Capcity (mAh) | 2500 | 2100 |
| Main Camera | ||
| Main Camera Type | Single | Single |
| Main Camera Properties |
|
|
| Main Camera Video | 1080p@30fps | 720p@30fps |
| Main Camera Features | LED flash, HDR, panorama | LED flash, HDR |
| Selfie Camera | ||
| Selfie Camera Type | Single | Single |
| Selfie Camera Properties |
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| Comms | ||
| WLAN | Wi-Fi 802.11 b/g/n, hotspot, Wi-Fi Direct | Wi-Fi 802.11 b/g/n, hotspot |
| Bluetooth | 4.0, A2DP, EDR | 4.0, A2DP |
| GPS | + | + |
| NFC | + | - |
| Radio | FM radio | FM radio |
| USB | microUSB 2.0 | microUSB 2.0 |
| Sound | ||
| Loudspeaker | + | + |
| 3.5mm jack | + | + |
| Features | ||
| Sensors |
|
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| Misc | ||
| Colors |
|
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| Models | - |
|
| Stand-by (h) | 277 | - |
| Talk time (h) | Up to 9 h | - |
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