ColorOS 12.1 UI
2G / 3G / 4G
Dual SIM, Nano SIM
Wi-Fi 802.11 a/b/g/n/ac, Dual Band
5.1, A2DP, LE
163.7 x 75 x 8 mm
MediaTek Helio G35
720 x 1612 pixels
20:9 ratio, (~269 ppi density)
Fast charging 33W
(Main) 13 MP, f/2.2, 26mm, 1/3.06", 1.12µm, AF
(Depth) 2 MP, f/2.4
8 MP, f/2.0
Video Recording [email protected]
Fingerprint (at the back)
Yes, A-GPS, GLONASS
[*] Indicated there was multiple series number (GTIN / MPN) for an product.
Price are aggregate only and may not reflect the real price on the market and the product price may can be different on each country.
We can't guarantee the specifications data are 100% accurate, there may be misspresentating or wrong information because lack of source data or human error.
Oppo A57 4G is the beautiful device that already officially announces at May 2022, this device adopting modern design with added multiple great features that can be use all their user directly.
The Oppo A57 4G also known as by the device model series CPH2387 this model series must be unique, so the user can easily find any other support from the internet, because when only using the main device name it may difficult for several user. Then next for Oppo A57 4G weight is 187 gram and the body dimension of Oppo A57 4G is 163.7 x 75 x 8 mm which is this the ideal physical body number dimension for modern devices today and the for the last introduction before we can do to the deeper things is the device also available on the Black, Green color user options.
But, the color options availability itself may be different on the specific market country, some the device color option will only available for limited number such as because the specific event time, after the event ended the color option may be not available for the buyer.
The Oppo A57 4G using Plastic combination body material, that is very common build material typically found on the entry-level up to middle level devices on the market, plastic material body is not really bad on this modern era, but still this material body it's not solid on hand, look cheap and it may easily to scratch. So, the plastic body material should not be use for flagship devices on higher price range, if you found this material on the latest flagship device it should be minus thing for the user.
Display screen configuration is very important factor for the user experience, in this Oppo A57 4G the setup of display screen are ideal which is bring 720 x 1612 pixels on the screen resolution combined with 6.56" screen size. Then the display screen also have several configuration that are 20:9 ratio, (~269 ppi density).
Other the important thing on the display screen is the display panel hardware, good display panel hardware will drive more best experience to the user. Oppo A57 4G using very common display panel hardware that is IPS LCD, it's good if used by entry-level to middle level devices. But, it should be minus when used by flagship device with higher prices product if there no any special screen technology innovation that implemented.
The physical button on Oppo A57 4G is made very clear by it's own function, also for design and positioning of the physical button is ideal and can be easily used by user for navigating the device, such as for powering up device or adjusting the volume master.
Processor is very vital hardware for processing any task on the device software, this is also included for the Graphic hardware that have main function for rendering graphic image on the device, the both of hardware is related each other every times, on the Oppo A57 4G we can see this device use MediaTek Helio G35 for CPU model and PowerVR GE8320 for GPU model, are them good enough?
Yes, they are a good combination, this CPU and GPU setup can be use for handling multiple purpose on this device, such as for run some games, opening some apps, also have good performance when processing and rendering 3D image on the specific level that they can do at the maximal limit.
Besides CPU and GPU hardware, memory hardware is also very important sector for getting best experience for user when use that device for any multiple purpose, the memory sector itself are combination from the RAM capacity, internal memory storage and support for external expansion memory, then does Oppo A57 4G is good enough on term of memory performance?
When we see the memory combination specification we can see the Oppo A57 4G have 3GB amount of RAM, then also have 64GB internal memory storage capacity and the user can get more storage in this device, because Oppo A57 4G does support external memory expansion with using MicroSDXC type.
Thus, is Oppo A57 4G have a good memory performance? from the spec said Oppo A57 4G it's good for use to any purpose in the modern use, but it's also depending from the user perspective need.
Just like other modern smart devices that exist today, Oppo A57 4G also have camera feature for bringing best experience to their user, on the main / rear camera feature we can found Dual Setup camera configuration feature that exist on there.
The main / rear camera specification on Oppo A57 4G are (Main) 13 MP, f/2.2, 26mm, 1/3.06", 1.12µm, AF for the main camera configuration setup. There was also available for secondary camera feature with spec (Depth) 2 MP, f/2.4.
Oppo A57 4G have Single Setup for front / selfie camera feature. The main selfie camera spec on Oppo A57 4G are 8 MP, f/2.0.
Oppo A57 4G fully support for using the mobile network broadband, Oppo A57 4G already supporting by Dual SIM, Nano SIM Card feature. The mobile network technology that using on Oppo A57 4G are 2G / 3G / 4G, user can freely choose the mode of mobile network on this device, because they can switch easily every times when the user needed.
Actually, the best device for the modern use it should have multiple connectivity features on it, on the basic perspective the Oppo A57 4G are already have complete connectivity features.
The wireless connectivity on Oppo A57 4G that are already supporting by the Wi-Fi technology with the complete spec Wi-Fi 802.11 a/b/g/n/ac, Dual Band and also supported by Bluetooth version 5.1, A2DP, LE. But sadly, there was no NFC feature on the Oppo A57 4G.
Oppo A57 4G also supported by using wired connectivity that use USB Type-C Port technology. So, this feature can be very useful to their user for connecting Oppo A57 4G to the other device such as Desktop Computer or other.
Because Oppo A57 4G designed for the modern user, that mean Oppo A57 4G should be operated by the smart Operating System, and the good thing is the Oppo A57 4G already use smart OS that known as Android 12. The vendor of this device also make some customization from the basic Android 12 firmware then known as ColorOS 12.1 UI ROM, the goal of this thing will increasing more best experience for the user, because the more feature will be added on the ColorOS 12.1 UI ROM, that may can't be found on the basic OS.
Now, how about the security technology on Oppo A57 4G? The Oppo A57 4G have a powerful security protection because this device using default security system from the software OS then combined with the Fingerprint (at the back) security hardware technology, then it will give more secure from the stranger access.
Speaker hardware on Oppo A57 4G is very same as most other devices, there was a speaker hardware with using good loudspeaker quaility for calling and play some music and the other feature on this sector that are Oppo A57 4G fully supported by 3.5mm jack technology, which is very good by the way.
Oppo A57 4G comes with 5000 mAh battery capacity and have Li-Po battery model, this battery specification basically can be use for all long day use in normal term. But, take it easy if the device on the low battery state, because Oppo A57 4G already support Fast charging 33W technology, in the mean the charging time will go shortly depending on how big the (Watt) number on the fast charging feature, normally battery can be fully under 2 hours, 1 hours or 40 minutes.
This device also comes USB Type-C that it's very good because the USB Type-C is the universal charger Port that can be easy suitable for most charger cable on the most modern phone that exist today.
This device officialy unveiled at May 2022, so typically for the availability product at the market it should be around from the time announced.
The known model type / serial number on Oppo A57 4G are CPH2387.
No, Oppo A57 4G does not support 5G mobile network.
On the rear camera sector Oppo A57 4G have Dual Setup camera, and for front / selfie camera Oppo A57 4G also have Single Setup camera .
Oppo A57 4G using MediaTek Helio G35 for hardware processor series.
Oppo A57 4G using PowerVR GE8320 GPU model.
The RAM capacity number on Oppo A57 4G are 3GB.
The internal Memory size on Oppo A57 4G are 64GB.
Yes, external Memory expansion is available on Oppo A57 4G with using MicroSDXC type.
Oppo A57 4G use IPS LCD screen panel type.
The screen size is 6.56" (inch).
The Oppo A57 4G screen resolution is 720 x 1612 pixels.
The Oppo A57 4G comes with 5000 mAh battery capacity.
Yes, Oppo A57 4G does support Fast charging 33W.
No, Oppo A57 4G does not have NFC feature.
Yes, Oppo A57 4G using Fingerprint (at the back) for giving the extra security on this device.
The Oppo A57 4G using USB Type-C Port model type.