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OPPO A57s

33W
SUPERVOOCTM
Ultra-Linear
Stereo Speaker
6.56"
Colour-Rich Display
50MP
AI Dual Camera
HIGHLIGHTS
  • OPPO 33W SUPERVOOC
    33W SUPERVOOCTM
  • OPPO 5000mAh Long-Lasting Battery
    5000mAh Long-Lasting Battery
  • OPPO Ultra-Linear Stereo Speaker
    Ultra-Linear Stereo Speaker
  • OPPO 16.66cm (6.56'') Colour-Rich Display
    16.66cm (6.56'') Colour-Rich Display
  • OPPO Glow Design
    OPPO Glow Design
  • OPPO 50MP AI Dual Camera
    50MP AI Dual Camera
BATTERY
OPPO 33W SUPERVOOC
No Delays for Your Day
33W SUPERVOOCTM1
Enjoy a worry-free life brought by the advanced charging technology. 33W SUPERVOOC has your phone ready to go before you're even out of the shower.
Safe Charge Is Here
Optimized Night Charging
Fear no more and experience the safe charge right away. AI night charge protection avoids overcharging issues smartly. It schedules a segmented battery charging plan and allows you to sleep easily with the anti-burnout protection.
OPPO Night Charging
Don't Pause to Power-Up
5000mAh Long-Lasting Battery2
Say goodbye to hanging up to plug in. The 5000mAh battery provides you with enough power to keep up for over 15 hours and with power saving mode, 5% battery allows you to text for over 50 minutes straight3. Battery life will no longer be one of your worries!
OPPO 5000mAh Long-Lasting Battery
ENTERTAINMENT
Double Your Enjoyment
Ultra-Linear Stereo Speaker
Feel the surround sound with dual speakers and try boost the volume by up to 200% to immerse yourself in music regardless of background noise like at a busy gym or on a crowded bus.
With the great technology of Dirac's automatic audio optimization, harsh noise is suppressed and optimal stereo sound will be provided for a better binge-watching experience.
  • DIRAC3.0
  • Ultra Volume Mode
OPPO Ultra-Linear Stereo Speaker UI OPPO Ultra-Linear Stereo Speaker
Vibrant Colour, Easy on the Eyes
16.66cm (6.56'') Colour-Rich Display4
Gaming has never looked so good. Enjoy a more immersive audio-visual experience with colours that will pop right off the screen. And as an added bonus, it's easier on the eyes than ever before with reduced blue light radiation to prevent eye fatigue.
  • 100%
    DCI-P3
  • 96%
    NTSC Colour Gamut
  • All-Day
    AI Eye Comfort
OPPO 16.66cm (6.56'') Colour-Rich Display
Fluid and Fun
Powered by the Octa-Core Processor. Opening and changing apps is faster and smoother than ever before so you can be more efficient.
  • RAM Expansion5
    Live large with the ability to add up to 4GB of extended RAM. RAM Expansion prioritizes resources for running apps, so that the apps open and load faster for a smooth functionality you'll love.
  • Up to 1TB of Extra Storage6
    Freedom from hard decisions about what to keep or delete with 1TB of extra storage. Now you can have it all.
  • AI System Booster
    AI System Booster speeds up everything from checking email to playing games. Welcome to a smooth and fluid experience for everything that comes across your screen.
OPPO RAM + ROM
DESIGN
Art In Your Pocket
The sleek featherweight design and side fingerprint unlock are perfect for easy, one-handed use.
  • Side Fingerprint Unlock
  • 7.99mm Ultra-Slim Body7
OPPO Side Fingerprint Unlock
Reflect Your Lifestyle
  • OPPO Sky Blue
  • OPPO Starry Black
    1. OPPO Sky Blue
    2. OPPO Starry Black
  • Sky Blue
    At every twist and turn the shimmering surfaces change like the great sky above on a perfect day.
  • Starry Black
    Feel the power of the universe and all its stars in the captivating sparkle of this luxe finish.
  • Starry Black
    Feel the power of the universe and all its stars in the captivating sparkle of this luxe finish.
PHOTOGRAPHY
50MP
AI Main Camera
Bokeh
Depth Camera
OPPO 50MP AI Dual Camera
Big Enough for Every Moment
50MP AI Dual Camera
Make every moment of your life shine with 50MP AI Main Camera. Clear, high-quality photographs are right at your fingertips.
OPPO high-quality photograph
Ready, Set, Shoot
AI Portrait Retouching
With a few AI powered adjustments, AI Portrait Retouching makes you look like the best version of you.
  • OPPO AI Portrait
  • OPPO AI Portrait
  • OPPO AI Portrait
  • Portrait Bokeh Boy
  • Portrait Bokeh Girl
Portrait Bokeh
The Advanced AI Portrait Bokeh provides the perfect amount of focus and blur to make you stand out like the main character you are.
QUALITY
Really Strict Tests
Value is built-in with rigorous quality testing meant to stand up to anything you put it through. And the stunning scratch-resistant finish keeps your device smudge free and looking good.
  • 20,000
    USB Plug-In Stress Tests
  • 500,000
    Power Button Stress Tests
  • 150,000
    Volume Button Stress Tests
  • 1 Meter
    Drop Tests8
OPPO Quality Strict Tests
Explore in Peace
Trust IPX4 Water Resistance and IP5X Dust Resistance9 to keep your device working perfectly anywhere, anytime from the pool to a windy hilltop.
  • IPX4
    Water Resistance
  • IP5X
    Dust Resistance
OPPO IPX4 Water Resistance
NFC
Fast with enhanced security, no need to carry cash or credit cards anymore.
OPPO NFC
ColorOS 12.1
  • OPPO Privacy Dashboard
    Privacy Dashboard
    Keep yourself protected from identity theft with easy access to see which apps have accessed personal data in the past 24 hours.
  • OPPO Photo Data Privacy
    Photo Data Privacy
    Don’t expose too much on social media. Share photos and videos safely by removing geographic and other personal data.
  • OPPO Three-Finger Translate with Google Lens
    Three-Finger Translate with Google Lens
    Swipe to translate from multiple languages making the world more accessible than ever.
  • OPPO FlexDrop
    FlexDrop
    Get more done by being able to keep chat windows open while watching videos or editing a document.
Remarks:
1.  The SUPERVOOC word mark and logos are trademarks owned by OPPO Mobile Telecommunications Corp., Ltd.
2.  5000mAh is the typical value of battery capacity. The rated capacity is 4880mAh.
3.  The data presented on these pages comes from OPPO technical specifications, as well as test data from the laboratories and from suppliers. In actual circumstances, the data will differ slightly, depending on the test software version, testing environment, and device version.
4.  16.66cm (6.56'') is the diagonal length of the display, where the four rounded corners are taken to be pointed corners (i.e. actual size is marginally smaller). Be aware of different screen size calculations for different units of measurement (metric vs imperial systems — depends on the country/region the device is sold in).
5.  Certain product specifications and descriptions may change due to reasons like changes in suppliers. For instance, RAM/ROM availability may vary depending on country/region or carrier.
6.  Storage can be expanded via a MicroSD card. The MicroSD card must be purchased separately.
7.  The thickness and the weight are based on data collected in OPPO labs. The actual size and weight may vary depending on the manufacturing process and measurement method.
8.  The data involved in theses pages are only laboratory test data, not as a quality guarantee in daily use. The actual situation will vary slightly depending on the test software version, specific test environment, and specific version.
9.  Product achieves the industry standard of IPX4 and IP5X under the laboratory setting condition. Do not charge a wet phone. Liquid damage is not covered under warranty.
10.  Screen images are simulated for illustrative purposes and actual UI may be different.
11.  OPPO Glow Design is used in the Sky Blue version and the Starry Black version.
12.  Shooting of scene image is affected by the ambient light. Actual performance of the phone may vary depending on the ambient lighting condition.
13.  Product pictures are for reference only. Certain product specifications and descriptions may change for reasons including but not limited to changes in suppliers. Please refer to the actual product for all criteria.

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