Comparison of Oppo A3 and Vivo X7 [S]ave
| Attribute |  Oppo A3 × |  Vivo X7 × |
|---|---|---|
| General | ||
| Brand | Oppo | Vivo |
| Launch | ||
| Announced | 2018-04-01 | 2016-06-01 |
| Body | ||
| Width (mm) | 7.8 | 7.2 |
| Length (mm) | 156 | 147.3 |
| Height (mm) | 75.3 | 71.3 |
| Weight (g) | 159 | 151 |
| SIM | Dual SIM (Nano-SIM, dual stand-by) | Hybrid Dual SIM (Nano-SIM/ Micro-SIM, dual stand-by) |
| Network | ||
| Technology |
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| 2G bands |
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| 3G bands |
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| 4G bands |
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| Speed |
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| Platform | ||
| OS | Android 8.1 (Oreo) | Android 5.1 (Lollipop) |
| Chipset | Mediatek MT6771 Helio P60 (12 nm) | Qualcomm MSM8976 Snapdragon 652 (28 nm) |
| CPU | Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53) | Octa-core (4x1.8 GHz Cortex-A72 & 4x1.4 GHz Cortex-A53) |
| GPU | Mali-G72 MP3 | Adreno 510 |
| Memory | ||
| Card slot | microSDXC (dedicated slot) | microSDXC (uses shared SIM slot) |
| Internal |
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| Display | ||
| Size (in) | 6.2 | 5.2 |
| Resolution (px) | 1080 x 2280 | 1080 x 1920 |
| Display Type | LTPS IPS LCD | Super AMOLED |
| Battery | ||
| Type | Li-Ion | Li-Ion |
| Charging | - | Fast charging 18W |
| Capcity (mAh) | 3400 | 3000 |
| Main Camera | ||
| Main Camera Type | Single | Single |
| Main Camera Properties |
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| Main Camera Video | 1080p@30fps | 1080p@30fps |
| Main Camera Features | LED flash, HDR, panorama | LED flash, panorama, HDR |
| Selfie Camera | ||
| Selfie Camera Type | Single | Single |
| Selfie Camera Properties |
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| Selfie Camera Features | - | LED flash |
| Comms | ||
| WLAN | Wi-Fi 802.11 b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 b/g/n, hotspot |
| Bluetooth | 4.2, A2DP, LE | 4.0, A2DP |
| GPS | + | + |
| NFC | - | - |
| Radio | FM radio | No |
| USB | microUSB 2.0, USB On-The-Go | microUSB 2.0, USB On-The-Go |
| Sound | ||
| Loudspeaker | + | + |
| 3.5mm jack | + | + |
| Features | ||
| Sensors |
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| Misc | ||
| Colors |
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| Models |
| - |
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