
Brand | Oppo |
Model Name | A57 |
Network Service Provider | Unlocked for All Carriers |
OS | Android 12.0 |
Cellular Technology | LTE |
About this item
- 6.56″ inch (16.66cm) HD+ Waterdrop Notch Colour Rich Display with 1612×720 pixels | Side Fingerprint Sensor + AI Face Unlock | Large Screen to Body ratio of 89.8%
- 8MP Front Camera | 13MP +2MP Rear Dual Camera with Night Filter + AI Portrait Retouching
- 5000 mAh Battery with 33W SUPERVOOC Charging with Optimized Night Charging
- 4 GB RAM | 64 GB ROM | Expandable Upto 1TB | Dual Sim Slot + Micro SD
- Glow Design with MediaTek Helio G35 processor + Ultra Linear Stereo Speaker

Price of oppo a57 is 14,000
Oppo a 57 features and pros

Introduction
Oppo a57 is an affordable smartphone that has been launched by Oppo. It is powered by a Mediatek Helio P20 processor and has been priced at INR 16,999. The device comes with some interesting features such as 4GB RAM, 32GB internal storage memory and much more. Let’s take a look at all its specifications below:
Android 7.1 Nougat operating system
-5.7″ IPS display with 18:9 aspect ratio and FHD+ resolution of 1440 x 720 pixels
-13MP rear camera with LED flash, PDAF, f/2.2 aperture and 1080p video recording capability
-8MP front-facing camera with soft LED flash for taking selfies and recording videos in full HD resolution
Mediatek helio p20 octa core 2.36ghz processor
The Mediatek Helio P20 octa-core 2.36GHz processor is fast and efficient, making it well suited to gaming and multitasking. It also has a good battery life of up to 4 hours on a single charge.
The phone has a large 5.7″ display with an 18:9 aspect ratio and an FHD+ resolution of 1440 x 720 pixels for clear, sharp images. It also has a 13MP rear camera with LED flash, PDAF, f/2.2 aperture and 1080p video recording capability which makes it great for photography enthusiasts.
Qualcomm snapdragon 625 octa-core 2.0ghz processor
The Oppo A57 has a 2.0 GHz quad-core processor and 4 GB of RAM, which is average for the price range. It has a Qualcomm Snapdragon 625 processor with LTE Category 6 (15% faster than last year’s system). This means that it can connect to LTE networks at up to 150 Mbps download speed and 50 Mbps upload speed!
The Oppo A57 also features dual sim card slots, which means you can use two different numbers at once on each line!
5.2-inch IPS LCD capacitive touchscreen, 16m colours, 1080 x 1920 pixels (424 PPI)
The Oppo A57 is 5.2 inches in size, which makes it perfect for those who like to watch movies on their phone. The screen resolution of 1080 x 1920 pixels (424 PPI) makes this device great for watching videos and playing games.
The display has 16m colours so you can enjoy vivid colours without having to worry about colour accuracy or saturation issues that may arise from other devices with lower resolutions or pixel density levels
4GB ram
RAM is a form of computer data storage. It holds the instructions and data currently being used by your computer, so it can be accessed quickly. RAM is volatile, meaning that it loses its contents when the computer is turned off. This means that you shouldn’t expect to store anything in your RAM for very long—the data will eventually be lost if you don’t close programs and apps properly or if there isn’t enough free space left on your hard drive (a large amount of unused space).
In contrast to hard drives, which are much slower than SSDs (but more durable), memory chips used in laptops tend to be expensive because they’re small and fragile compared with solid-state drives like those found in desktops. However, larger screens require more pixels per inch; therefore manufacturers often use higher resolution displays on laptops than they do on desktop computers because their screens are smaller overall–meaning less room for extra memory modules!
Android os, v6.0 (marshmallow)
Android OS, v6.0 (Marshmallow)
Android 7.0 Nougat
Android 8.0 oreo
16mp rear camera with led flash and phase detection autofocus (PDA;)
The Oppo A57 is equipped with a 16MP rear camera with LED flash and phase detection autofocus (PDA ;). This means that the camera can automatically adjust its settings to ensure that it captures still images in good light without overexposing them. It also has an f/1.7 aperture on its lens, which allows more light into the camera and reduces blurriness when you’re shooting moving objects or at night time.
The front camera on this phone comes equipped with an 8MP sensor and an f/2 aperture for wide-angle shots or selfies at night time.
. The Oppo A57 comes with a 16MP rear camera with LED flash and phase detection autofocus (PDA ;). This means that the camera can automatically adjust its settings to ensure that it captures still images in good light without overexposing them. It also has an f/1.7 aperture on its lens, which allows more light into the camera and reduces blurriness when you’re shooting moving objects or at night time. The front camera on this phone comes equipped with an 8MP sensor and an f/2 aperture for wide-angle shots or selfies at night time.
32GB internal storage memory and MicroSD up to 256GB
The Oppo A57 is one of the best camera phones in 2019, with a dual camera setup and a large-sized display. It’s also one of the most expensive smartphones on this list with its starting price at about $550. The phone has 32GB internal storage memory and a microSD card slot that can support up to 256GB capacity cards.
The device features a 6″ HD+ LCD screen which has an aspect ratio of 19:9, making it perfect for watching videos or playing games without any issues whatsoever! It has an octa-core processor and 4GB RAM, so you don’t have to worry about laggy performance while using apps or playing games on it!
Wi-fi 802.11 a/b/g/n/ac, hotspot, Bluetooth v4.1, GPS, USB OTG micro usb2.0, type- c 1.0 reversible connector
Wi-Fi 802.11 a/b/g/n/ac
Hotspot
Bluetooth v4.1
GPS
USB OTG micro USB2.0 Type-C 1.0 reversible connector
Oppo a 57 has some interesting features
Oppo a 57 has some interesting features such as:
5.2-inch IPS LCD capacitive touchscreen, 16m colours, 1080 x 1920 pixels (424 PPI)
4GB ram
Android os, v6.0 (marshmallow)
quad-core processor, octa-core 1.4ghz cortex a53 processor, arm cortex-a53 GPU Mali-T860MP2, Adreno 510

Conclusion
Oppo a 57 is a phone with lots of interesting features. It has a powerful processor, good camera and plenty of memory. It also comes with some nice software extras like gestures and screen off memos which makes it a great phone for those who want to be able to do more than just make calls.
The only downside is that it doesn’t have a fingerprint scanner, but this isn’t really a deal breaker as Oppo has some of the best face recognition technology out there.