Oppo A57 vs Apple iPhone 7 Plus
| Type | Touch | Touch |
| Waterproofness & dust-resistance | IP67 | |
| Dimensions | 149.10 x 72.90 x 7.65 mm | 158.20 x 77.90 x 7.30 mm |
| Weight | 147.00 g | 188.00 g |
| Display size | 5.20" | 5.50" |
| Display | Color / IPS TFT 16M colors 720 x 1280 px (5.20") 282 ppi | Color / IPS TFT 16M colors 1080 x 1920 px (5.50") 401 ppi |
| Display protection | ||
| Additional display | ||
| Protection of the secondary display | ||
| Talk time (max.) | 2G: 1420 min. (23.7 h) | 3G: 1860 min. (31.0 h) |
| Stand-by (max.) | 3G: 230 h. (9.6 days) | 3G: 384 h. (16.0 days) |
| Playback time (max.) | nd | Audio: 60 h (2.5 days) Video: 14 h (0.6 days) |
| Internet browsing time (max.) | nd | WiFi: 15 h (0.6 days) 3G: 13 h (0.5 days) 4G: 13 h (0.5 days) |
| Standard battery | Li-Ion 2900 mAhBuy powerbank
| Li-Ion 2900 mAhBuy powerbank
|
| Quick battery charging | ||
| Wireless battery charging | ||
| Internal memory | 32 GB | 32 GB |
| RAM memory | 3 GB | 3 GB |
| Memory cards | microSD, microSDHC, microSDXC up to 128 GBBuy memory card | |
| Operating system | Android 6.0 Marshmallow | iOS 10 |
| Interface | ColorOS 3.0 | - |
| Processor | Qualcomm Snapdragon 435 8940 | Apple A10 |
| Processor clock | 1400 MHz | - |
| GPU | Adreno 505 | - |
| Touchscreen | ||
| DualSIM | ||
| SIM cards standard | DualSIM(nanoSIM, nanoSIM) | SingleSIM(nanoSIM) |
| DualSIM mode | dual standby | nd |
| Hybrid DualSIM | nd | |
| Announced | 4Q 2016 | 3Q 2016 |
| Other names | - | A1661; A1784 |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 850 900 1900 2100 | 850 900 1700 1900 2100 |
| LTE standard | FDD LTE: 2100, 1800, 900, 850 TDD LTE: 2600, 2500, 2300, 1900 | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300, 1900 |
| CDMA | 850 1900 | |
| Standard TD-SCDMA | 1900 2000 | 1900 2000 |
| UMA |

