| Launch Date | February 3, 2017 (Official) | |
| Brand | Oppo | |
| Model | A57 | |
| Operating System | Android v6.0 (Marshmallow) | |
| SIM Slot(s) | Dual SIM, GSM+GSM | |
| SIM Size | SIM1: Nano SIM2: Nano |
|
| Network | 4G: Available (supports Indian bands) 3G: Available, 2G: Available |
|
| Fingerprint Sensor |  |
|
| Quick Charging |  No |
| Height | 149.1 mm Compare Size | |
| Width | 72.9 mm | |
| Thickness | 7.6 mm | |
| Weight | 147 grams | |
| Colours | Gold |
| Screen Size | 5.2 inches (13.21 cm) | |
| Screen Resolution | HD (720 x 1280 pixels) | |
| Pixel Density | 282 ppi | |
| Display Type | IPS LCD | |
| Screen Protection | Corning Gorilla Glass v4 | |
| Touch Screen | Capacitive Touchscreen, Multi-touch |
|
| Screen to Body Ratio | 68.42 % |
| Chipset | Qualcomm Snapdragon 435 MSM8940 | |
| Processor | Octa core, 1.4 GHz, Cortex A53 | |
| Architecture | 64 bit | |
| Graphics | Adreno 505 | |
| RAM | 3 GB |
| Internal Memory | 32 GB | |
| Expandable Memory | Up to 256 GB |
|
| USB OTG Support | |
| MAIN CAMERA | ||
| Resolution | 13 MP Primary Camera | |
| Sensor | Exmor-RS CMOS Sensor | |
| Autofocus | Phase Detection autofocus |
|
| Aperture | 2.2 F | |
| Optical Image Stabilisation | No |
|
| Flash | LED Flash |
|
| Image Resolution | 4128 x 3096 Pixels | |
| Settings | Exposure compensation, ISO control | |
| Shooting Modes | Continuos Shooting, High Dynamic Range mode (HDR) | |
| Camera Features | Digital Zoom, Auto Flash, Face detection, Touch to focus | |
| Video Recording | 1920x1080 @ 30 fps | |
| FRONT CAMERA | ||
| Resolution | 16 MP Front Camera | |
| Aperture | 2.0 F | |
| Flash | No |
|
| Video Recording | 1920x1080 @ 30 fps | |
| Capacity | 2900 mAh | |
| Type | Li-ion | |
| User Replaceable | No |
| SIM Size | SIM1: Nano, SIM2: Nano | |
| Network Support | 4G (supports Indian bands), 3G, 2G | |
| SIM 1 |
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) 3G Bands:
UMTS 1900 / 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available
|
|
| SIM 2 |
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) 3G Bands:
UMTS 2100 / 800 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available
|
|
| Wi-Fi | Wi-Fi 802.11, b/g/n |
|
| Wi-Fi Features | Mobile Hotspot | |
| Bluetooth | v4.0 |
|
| GPS | with A-GPS |
|
| NFC | No |
| FM Radio | |
|
| Loudspeaker | |
|
| Audio Jack | 3.5 mm |
| Fingerprint Sensor | |
|
| Fingerprint Sensor Position | Front | |
| Other Sensors | Light sensor, Proximity sensor, Accelerometer, Compass |
Questions about Oppo R 57
