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Oppo A57

Oppo A57
Upcoming
SKU: Oppo-A57
Brand: Oppo
Category: Mobiles
  • : 6/8GB RAM Dimensity 810
  • : 6.56" 720x1612 pixels
  • : 5000mAh 10W
  • : 13MP 1080p

Our Rating

The overall rating is based on review by our experts

5.5
  • Battery 6 / 10
  • Design 5 / 10
  • Display 6 / 10
  • Performance 5 / 10

Oppo A57: A Budget-Friendly Upgrade

The Oppo A57 offers an upgrade over the A55s, providing a more balanced and feature-rich experience at an affordable price. Here’s what you can expect:

Performance:

The A57 is powered by the MediaTek Helio G35 processor, the same as the A55s. However, it comes with more RAM options, starting at 4GB, which can improve multitasking and overall performance. While still not ideal for demanding tasks, it provides a smoother experience compared to the A55s.

Display:

The A57 retains the 6.5-inch IPS LCD display, but with a slightly higher resolution (720 x 1600 pixels) for sharper visuals. It’s bright enough for most situations and offers a comfortable viewing experience.

Camera:

The A57 features a similar triple-camera system as the A55s, with a 50MP main sensor, a 2MP macro lens, and a 2MP depth sensor. However, the main sensor now has an f/1.8 aperture, allowing for better low-light performance. The 8MP front-facing camera remains the same.

Battery Life:

The A57 also retains the 5000mAh battery, providing long-lasting power for all-day use. 18W fast charging allows for quick top-ups when needed.

Software:

The A57 runs on ColorOS, offering a user-friendly interface with various features and customization options.

Design:

The A57 features a similar design to the A55s, available in Black and Blue. It has a sleek and modern look and feels solid in hand.

Overall:

The Oppo A57 offers a balanced upgrade over the A55s with improved performance, a slightly better display, and enhanced low-light camera capabilities. It remains a budget-friendly option with essential features and long battery life, making it a good choice for users seeking a reliable and affordable smartphone.

Want to Learn More?
Visit the Oppo Official Website

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Specs

Network

2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM) CDMA 800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA 800
3G Network HSDPA 800 / 850 / 900 / 1900 / 2100
CDMA2000 1x
4G Network 1, 3, 5, 7, 8, 28, 34, 38, 39, 40, 41
5G Network 1, 5, 8, 28, 41, 77, 78 SA/NSA
Speed HSPA, LTE, 5G

LAUNCH

Announced April, 2024
Status Available. Released 2022, April 15

BODY

Dimensions 163.8 x 75.1 x 8 mm (6.45 x 2.96 x 0.31 in)
Weight 186 g (6.56 oz)
Build Glass front, plastic frame, plastic back
SIMs SIM (Subscriber Identity Module) is a small card that contains mobile network subscriber's account information. This allows the phone using the card to attach to a mobile network. The SIM card is most commonly associated with GSM and UMTS mobile networks. Moving a SIM card from one phone to another allows a subscriber to switch mobile phones without having to contact their mobile network carrier. SIM cards can also be used by a phone to store limited amounts of data, such as phone numbers and text messages. Dual SIM (Nano-SIM, dual stand-by)

Display

Display Type Display Technology => A number of display technologies and types used in mobile phones => TFT (Thin Film Transistor), IPS (In-Place Switching), OLED (Organic Light Emitting Diode), AMOLED (Active-Matrix Organic Light-Emitting Diode), Super AMOLED (an even advanced version of AMOLED), Resistive Touchscreen (Resistive touchscreens contain two layer of conductive material with a very small gap between them which acts as a resistance), Capacitive Touchsceen (Capacitive touchscreen technology consists of a layer of glass coated with a transparent conductor) IPS LCD, 90Hz, 480 nits (typ), 600 nits (HBM)
Size 6.56 inches, 103.4 cm2 (~84.0% screen-to-body ratio)
Resolution 720 x 1612 pixels, 20:9 ratio (~269 ppi density)

PLATFORM

Operating System OS => Every computer system run on a base software called Operating System (OS). Operating System controls all basic operations of the computer (such as smartphone, PDAs, tablet computers and other handheld devices). The Operating System allows the user to install and run third party applications (apps), apps are used to add new functionality to the device. Android 12, ColorOS 12.1
Chipset Chipset is a group of integrated circuits designed to perform one or a more dedicated functions, often with real time computing constraints, Popular smartphones are equipped with more advanced embedded chipsets that can do many different tasks depending on their programming. Mediatek Dimensity 810 (6 nm)
CPU CPU (Central Processing Unit) mostly known as processors, CPU processes instructions in order to carry out certain functions that make your device operate properly. Processors are often described as the brain of computers, smartphones and tablets, Smartphones and tablets rely on processors to carry out their every task, Processors are an incredibly important factor in selecting any type of computing device, including your smartphone. Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU GPU (Graphics Processing Unit) is a single-chip processor designed to rapidly manipulate and alter memory to accelerate the creation of images in a frame buffer intended for output to a display, This includes things such as lighting effects, object transformations, and 3D motion. Mali-G57 MC2

MEMORY

Card Slot Memory Card Slot is a special slot for inserting a memory card. Memory cards allow you to expand the phone's built-in memory, A memory card (sometimes called a flash memory card or a storage card) is a small storage medium used to store data such as text, pictures, audio, and video, for use on small, portable or remote computing devices such as mobile phones, mp3 players, digital cameras. microSDXC
Internal 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM UFS 2.1 (128GB/8GB) UFS 2.2 (128GB/6GB)

MAIN CAMERA

Cameras Specs Today’s smartphones come equipped with a very comprehensive set of camera related specifications. Our smartphone, for many of us, has become our primary camera due to it being the one we always have with us. 13 MP, f/2.2, 26mm (wide), 1/3.06", 1.12µm, AF
2 MP, f/2.4, (depth)
Video 1080p@30fps
Camera Features LED flash, HDR, panorama

SELFIE CAMERA

Cameras Specs Today’s smartphones come equipped with a very comprehensive set of camera related specifications. Our smartphone, for many of us, has become our primary camera due to it being the one we always have with us. 8 MP, f/2.0, 26mm (wide)
Video 1080p@30fps

SOUND

Loudspeaker Yes, with stereo speakers
3.5mm jack Yes

COMMS

WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Positioning GPS, GLONASS, GALILEO, BDS, QZSS
Bluetooth Bluetooth is a wireless communications technology for exchanging data between mobile phones, headsets, computers and other network devices over short distances without wires, Bluetooth technology was primarily designed to support simple wireless networking of personal consumer devices. 5.2, A2DP, LE, aptX HD
Infrared Infrared connectivity is an old wireless technology used to connect two electronic devices. It uses a beam of infrared light to transmit information and so requires direct line of sight and operates only at close range.
USB USB Type-C 2.0, OTG
NFC NFC (Near field communication) is a set of standards for smartphones and similar devices to establish peer-to-peer radio communications with each other by touching them together or bringing them into proximity, usually no more than a few inches.
Radio

Features

Sensors Sensors are electronic components that detects and responds to some type of input from the physical environment. The specific input could be light, heat, motion, moisture, pressure and location, The output is generally a signal that is converted to use in computing systems, a location sensor, such as a GPS receiver is able to detect current location of your electronic device. Fingerprint (side-mounted), accelerometer, gyro, proximity, compass

BATTERY

Battery Type Battery Type => Cell phones run on various kinds of batteries depending on the manufacturer, phone size or shape and features. There are basically four types of cell phone batteries => Lithium Polymer, Lithium Ion, Nickel Metal Hydride and Nickel Cadmium. Li-Ion (Lithium Ion)
Charging The functionality responsible for recharging batteries in portable devices, such as mobile phones, significantly influences both battery lifespan and the practicality of daily product usage. The charging process, encompassing factors like voltage, current, and completion actions, is contingent upon the battery's size and type. Contemporary battery chargers dynamically adjust charging parameters based on the battery's current charging state. Charging an empty battery poses no safety risk, allowing for a quicker charging process. Consequently, many charging speed benchmarks, including ours, specify the battery level achieved after a 30-minute session on an empty battery. Standard chargers with a power output of 5V/1A, equivalent to 5W, serve as a baseline, with anything surpassing this speed classified as quick or fast charging. 10W wired

MISC

Colors Black, Blue, Lilac
Model PFTM20
Price About 200 EUR

TESTS

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  • What about battery life, while calling, listening music, watching videos, playing games and doing other tasks.
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    5
  • Screen size, image quality (brightness, colors, contrast, etc), visibility in sun light, angles of view and touchscreen.
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    5
  • 6 / 10 based on your selection

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