Oppo A57 Unstoppable Selfies-Gold
16MP Selfie Camera
The A57 sports a 16MP flagship-level front camera. The all new Beautify 4.0 will help capture your best look in breathtakingly detailed photos, giving you bright, head-turning shots even in low light.
New Hand Gesture + Bokeh Effect
the A57 upgrades OPPO's signature palm shutter function for taking selfies. All you have to do to snap a selfie is open your hand in front of the screen, leaving you free to get a stable, well-composed shot. Meanwhile, the new bokeh effect will give your selfies an effortless distinction, offsetting the subject of the photo with a blurry background.
Beautiful Photography Made Easy
The A57 uses Sony's extremely light-sensitive Staked CMOS sensor, as well as PDAF (phase detection autofocus) technology, so that as soon as you pull your phone out, you'll be ready to get a great shot in an instant.
Lightning-Fast Fingerprint Unlock
With the A57's flagship-level solid-state fingerprint reader, the slightest touch of your finger can unlock the device. With a hydrophobic zirconium surface, the fingerprint reader has a boosted success rate even when your finger are moist.
More Power, Better Hand Feel
Even in its attractively slight 5.2-inch unibody, the A57 manages to pack a powerful 2900 mAh battery, giving the device just the right weight in the hand and offering excellent video playback time. The A57 clocks in at 11 hours of continuous video watching, 23 hours on the phone, or about 13.5 hours in a scenario of varied continued use.
Bigger and Faster
The A57's 3GB RAM and octa-core 64-bit processor make for powerful performance and seamless multitasking. What's more, with 32 GB of onboard storage, expandable by a further 256 GB, you'll have plenty of room to stock up your phone with your favorite TV shows and take them out the door.
All New ColorOS 3.0 Based on ANDROID 6.0
Based on Android 6.0, ColorOS 3.0 is seamlessly responsive, providing a smooth, steady and lightweight experience that optimizes power use and keeps user cruising through the day.
| Brand | Oppo |
|---|---|
| Model | A57 |
| SIM | Dual SIM (Nano-SIM, dual stand-by) |
| Sound | Alert types: Vibration; MP3, WAV ringtones Loudspeaker 3.5mm jack |
| Date | 2016, December |
| Product Dimensions | 149.1 x 72.9 x 7.7 mm |
| Weight | 147 g |
| Screen size(Inches) | 5.2 inches (~68.6% screen-to-body ratio) |
| Type | IPS LCD capacitive touchscreen, 16M colors |
| Resolution(Pixel) | 720 x 1280 |
| Pixel Density | ~282 ppi |
| Touchscreen | Yes |
| Extra Display Info | Multitouch Color OS 3.0 |
| Rear Camera(MegPixel) | 13 MP |
| Rear Camera Extra | f/2.2, phase detection autofocus, LED flash |
| Camera Features | Geo-tagging, touch focus, face detection, HDR, panorama |
| Front Camera(MegPixel) | 16 MP |
| Front Camera Extra | f/2.0, 1.12 µm pixel size, 1080p |
| Video | 1080p@30fps |
| Processor(Chipset) | Qualcomm MSM8940 Snapdragon 435 |
| Processor(CPU) | Octa-core 1.4 GHz Cortex-A53 |
| Processor(GPU) | Adreno 505 |
| RAM | 3 GB |
| Internal Memory | 32 GB |
| Expandable Memory | Up to 256GB |
| Memory Card Slot | MicroSD |
| Operating System | Android 6.0 (Marshmallow) |
| Technology | GSM/HSPA/LTE |
| 2G | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 |
| 3G | HSDPA 850 / 900 / 1900 / 2100 & TD-SCDMA |
| 4G | LTE band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 39(1900), 40(2300), 41(2500) |
| Speed | HSPA, LTE |
| GPRS | Yes |
| EDGE | Yes |
| Wlan | Wi-Fi 802.11 b/g/n, hotspot |
| Bluetooth | 4.1, A2DP |
| GPS | Yes, with A-GPS |
| Radio | Yes |
| USB | microUSB 2.0, USB Host |
| Battery Info | Li-Ion 2900 mAh battery |
| Removable Battery | No |
| Sensors | Accelerometer, Proximity, Fingerprint, Compass |
| Messaging | SMS (threaded view), MMS, Email, Push Email |
| Browser | HTML 5 |
| Extra | MP4/H.264/FLAC player MP3/eAAC+/WAV player Document viewer Photo viewer/editor |
| In the box | OPPO A57 Micro USB cable Charger Earphones SIM ejector tool Documentation Case |
| Warranty Period | 1 Year Manufacturer Warranty |