




OPPO A57s 4GB/128GB Black (Starry Black) Dual SIM
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Description
OPPO A57s
Art in your pocket

ItsĀ elegant ultralight designĀ and side fingerprint unlock make it a perfect phone to use with one hand. All the style and class you seek are here.
Up to every moment
Make every moment of your life shine with theĀ 50 MP camera with built-in AI. Sharp, high-quality photos at your fingertips.
With a few AI enhancements, portrait retouching will make you look like you're on the red carpet.
Advanced AI portrait bokeh provides the perfect balance of focus and blur so you shine like a movie star.

Long-lasting 5000 mAh battery
Don't hang up calls to charge your phone anymore. ItsĀ 5000 mAh batteryĀ provides enough power to binge your favorite series for over 15 hours straight, and with power saving mode, just 5% battery lets you text for more than 50 minutes continuously.
No delays in your daily life with SUPERVOOCTMĀ 33 W
Enjoy a worry-free life thanks to the advancedĀ 33 W SUPERVOOC charging technology, which gets your phone ready to use even before you finish your shower.
Optimized night charging
Experience the safest charging immediately. Thanks to the built-inĀ AI night charging protection, the phoneĀ intelligently prevents overcharging issuesĀ . The phone schedules battery charging in intervals and lets you sleep peacefully with its overheating protection.

Ultralinear stereo speaker
Feel the surround sound with itsĀ included dual speakerĀ and test theĀ volume amplifier up to 200%Ā to immerse yourself in music and block out background noise, whether at the gym or on a crowded bus.
WithĀ Dirac's automatic audio optimization technology, annoying noises are suppressed and optimal stereo sound is delivered for a better experience during series or movie marathons.
Vivid and pleasing colors
Video games have never looked better. Enjoy aĀ more immersive audiovisual experienceĀ with colors that pop off the screen. Plus, never before has a screen been so easy on the eyes, featuringĀ reduced blue light emissionĀ to prevent eye strain.
Explore with complete peace of mind
Trust the IPX4 water resistance and IP5X7 dust resistance certifications, ensuring your device works perfectly anytime and anywhere, whether at the pool or on a windy hilltop.
Smooth and fun experience
Experience what a truly smooth experience is thanks to theĀ Octa-Core processor. Opening and switching apps is faster and smoother than ever so everything you do with your phone is a pleasure.
Live large with the possibility toĀ add up to 4 GBĀ of expanded RAM. RAM expansion prioritizes resources for running apps, so they open and load faster for you to enjoy smooth performance.
Get rid of having to decide what to delete withĀ 1 TB of additional storage. Finally, you can have it all with you.
The AI booster speeds up the entire system, from receiving a new email to playing video games. Welcome aĀ smooth and fluid experienceĀ with everything that happens on your screen.

Specifications:
| Product condition | New |
|---|---|
| Brand | Oppo |
| Color | Black |
| NFC | Yes |
| Bluetooth | Yes |
| Dimensions | 163.8 x 75 x 8 mm |
| Weight | 187 g |
| Screen dimensions | 6,56" |
| Screen type | IPS LCD |
| Screen resolution | 720 x 1612 p |
| Refresh rate | 60 Hz |
| Brightness | 600 nits |
| Rear camera resolution | 50 megapixels |
| Camera | 50 MP (f/1.8, 27mm, PDAF) + 2 MP (f/2.4); Features: LED flash, HDR, panorama; Video: 1080p@30fps |
| Front camera resolution | 8 MP |
| Secondary camera | 8 MP (f/2.0, 26mm); Features: Panorama; Video: 1080p@30fps |
| GSM | 850/900/1800/1900 |
| GSM sim 2 | 850/900/1800/1900 |
| Network connection | 4G |
| WiFi type | 802.11 (a/b/g/n/ac), Direct, Dual Band |
| Bluetooth type | 5.3, A2DP, aptX HD, LE |
| USB connection | USB 2.0, USB On-The-Go |
| Charging connector | USB-C |
| GPS | A-GPS with GLONASS, BDS, GALILEO, QZSS |
| Audio connector | 3.5 mm Jack |
| ANT+ | No |
| SIM Type | DualSIM Standby |
| SIM Type 1 | NanoSIM |
| SIM Type 2 | NanoSIM |
| RAM | 4 GB |
| Storage | 128 GB |
| Storage type | eMMC 5.1 |
| Expandable by SD Card | Yes (dedicated slot) |
| Expandable memory | MicroSDXC |
| Processor | Octa Core |
| Processor | Mediatek Helio G35 (12 nm) |
| Operating system | Android |
| OS version | 12 |
| User interface | ColorOS 12.1 |
| Emergency button | No |
| Hands-free speaker | Yes |
| Unlock | Fingerprint sensor, Face unlock |
| Accelerometer | Yes |
| Proximity sensor | Yes |
| Electronic compass | Yes |
| Barometer | No |
| Battery capacity | 5000 mAh |
| Removable battery | No |
| Includes charger? | Yes |
| Fast charging W | 33 W |
| Flashlight | No |
| SAR Head | 0,957 W/kg |
| SAR Torso | 1,015 W/kg |
| SAR Limbs | 2,399 W/kg |
| Repairability Index | 8 |
Specifications


