| Product |
Oppo A57 (2016)
|
Oppo A71
|
| Battery |
| Type |
Li-Ion 2900 mAh, non-removable |
Li-Ion 3000 mAh, non-removable |
| Body |
| Build |
Glass front (Gorilla Glass 4), aluminum back, aluminum frame |
Glass front (Gorilla Glass 3), aluminum back, aluminum frame |
| Dimensions |
149.1 x 72.9 x 7.7 mm (5.87 x 2.87 x 0.30 in) |
148.1 x 73.8 x 7.6 mm (5.83 x 2.91 x 0.30 in) |
| SIM |
Nano-SIMNano-SIM + Nano-SIM |
Nano-SIM + Nano-SIM |
| Weight |
147 g (5.19 oz) |
137 g (4.83 oz) |
| Comms |
| Bluetooth |
4.1, A2DP |
4.0, A2DP |
| NFC |
No |
No |
| Positioning |
GPS |
GPS |
| Radio |
FM radio |
FM radio |
| USB |
microUSB 2.0, OTG |
microUSB 2.0, OTG |
| WLAN |
Wi-Fi 802.11 b/g/n |
Wi-Fi 802.11 b/g/n |
| Display |
| Protection |
Corning Gorilla Glass 4 |
Corning Gorilla Glass 3 |
| Resolution |
720 x 1280 pixels, 16:9 ratio (~282 ppi density) |
720 x 1280 pixels, 16:9 ratio (~282 ppi density) |
| Size |
5.2 inches, 74.5 cm2 (~68.6% screen-to-body ratio) |
5.2 inches, 74.5 cm2 (~68.2% screen-to-body ratio) |
| Type |
IPS LCD |
IPS LCD |
| Features |
| Sensors |
Fingerprint (front-mounted), accelerometer, proximity, compass |
Accelerometer, proximity, compass |
| Launch |
| Announced |
2016, November. Released 2016, December |
2017, September. Released 2017, September |
| Status |
Discontinued |
Discontinued |
| Main Camera |
| Features |
LED flash, HDR, panorama |
LED flash, HDR, panorama |
| Single |
13 MP, f/2.2, PDAF |
13 MP, f/2.2, PDAF |
| Video |
1080p@30fps |
1080p@30fps |
| Memory |
| Card slot |
microSDXC (dedicated slot) |
microSDXC (dedicated slot) |
| Internal |
32GB 3GB RAM |
16GB 3GB RAM |
|
eMMC 5.1 |
eMMC 5.1 |
| Misc |
| Colors |
Black, Gold, Rose Gold |
Gold, Black |
| Models |
CPH1701, A57 |
CPH1717 |
| Network |
| 2G bands |
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) |
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G bands |
HSDPA 850 / 900 / 1900 / 2100 |
UMTS 900 / 2100 / 850 |
| 4G bands |
1, 3, 5, 7, 8, 20, 28, 38, 39, 40, 41 |
1, 3, 5, 7, 8, 38, 40, 41 |
| Speed |
HSPA, LTE |
HSPA, LTE |
| Technology |
GSM / HSPA / LTE |
GSM / UMTS / LTE |
| Platform |
| Chipset |
Qualcomm MSM8940 Snapdragon 435 (28 nm) |
Mediatek MT6750 (28 nm) |
| CPU |
Octa-core 1.4 GHz Cortex-A53 |
Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53) |
| GPU |
Adreno 505 |
Mali-T860MP2 |
| OS |
Android 6 (Marshmallow), ColorOS 3 |
Android 7.1 (Nougat), ColorOS 3.1 |
| Selfie camera |
| Single |
|
5 MP, f/2.4 |
| Video |
1080p@30fps |
|
| Sound |
| 3.5mm jack |
Yes |
Yes |
| Loudspeaker |
Yes |
Yes |
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