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OPPO A77 4G

OPPO A77 4G
$169.00
Brand: OPPO
Category: Phones
  • Display: 6.56 inch IPS screen
  • Camera: 50MP Dual camera / 8MP front
  • Memory: 4GB RAM with 64GB ROM
  • Platform: Helio G35 / Android 12

Our Rating

Note: We can't guarantee 100% accuracy for the reviews and specifications on this page!

8.5
  • Design, Built Quality 7 / 10
  • Display Quality 9 / 10
  • Camera Quality 9 / 10
  • Audio & Multimedia 7 / 10
  • OS and Usability 9 / 10
  • Battery Performance 10 / 10

Overview

This is OPPO A77 4G. It is the smaller version of the A77 5G model hence, it is given a weaker CPU, and the camera setup seems different too. The phone comes in a 6.56-inches screen featuring an IPS panel with 720 x 1612 pixels. It is given a dewdrop notch on the head, and there is an 8-megapixel selfie camera within that space.

OPPO A77 4G OPPO A77 4 Sky Blue

The brain power on the OPPO A77 4G comes from the MediaTek Helio G35 8-core CPU. The SoC has 8-core CPUs at 2.3GHz, and it is backed with PowerVR GE8320 GPU along with 4GB RAM and a 64-Gigs of built-in storage. The specs seems the same with the recently revealed OnePlus Nord N20 SE.

Coming to the camera department, the A77 4G is given two snappers on the rear. These includes a 50-megapixel primary sensor with EIS and an f/1.88 aperture, along with a secondary 2-megapixel depth sensor with f/2.4.

OPPO A77 4G OPPO A77 4g Sunset orange

The phone runs Android 12 out of the box with ColorOS 12.1. It comes with a side-mounted fingerprint scanner, fueled by 5000mAh battery with 33W SUPERVOOC charger, and available in Sky Blue and Sunset Orange colors. The complete specifications of OPPO A77 4G is contained in the table below.

Full Specifications

NETWORK

Technology GSM / HSPA / LTE
2G Network Bands GSM 850 / 900 / 1800 / 1900 - SIM 1 and SIM 2
3G Network Bands HSDPA 800 / 850 / 900 / 1900 / 2100
4G Network Bands LTE Bands: 1, 3, 5, 7, 8, 34, 38, 39, 40, 41
Speed HSPA 42.2/5.76 Mbps, LTE-A (CA)

LAUNCH

Also Known As Alternative names for gadgets, as called in other markets or countries OPPO A77 4G
Model:
Announced 2022, August 4
Status Available. Released 2022, August

BODY

Dimensions 163.74 x 75.03 x 7.99
Weight 187 grams
SIM <strong>SIM</strong> (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 <strong>Display Technology => </strong> 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 capacitive touchscreen, 16M colors
Size 6.56 inches, (86.6% screen-to-body ratio)
Resolution 720 x 1612 pixels, 20:9 ratio (270 ppi density)

PLATFORM

Operating System <strong>OS => </strong> 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 <strong>Chipset</strong> 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 Helio G35 (12 nm)
CPU <strong>CPU</strong> (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 (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU <strong>GPU</strong> (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. PowerVR GE8320

MEMORY

RAM + ROM <strong>RAM</strong> (Random Access Memory) is a type of computer memory that can be accessed randomly, any byte of memory can be accessed without touching the preceding bytes that allows information to be stored and accessed quickly from random locations. RAM is the most common type of memory found in computer systems, smartphones, tablets and other electronic devices. 4GB + 64GB
Card Slot <strong>Memory Card Slot</strong> 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. Yes, up to 512GB via microSD card (uses dedicated slot)

MAIN CAMERA

Camera Type Double Lenses
Camera Sensor(s) Main: 50MP, f/1.88, EIS, PDAF
Depth: 2MP, F/2.4
Camera Features Autofocus / Continuous shooting / Digital zoom / HDR / Touch focus / Face detection / LED flash
Video Resolution [email protected]

SELFIE CAMERA

Camera Type Single Lens
Camera Sensor(s) 8-megapixel
Video Resolution [email protected]

SOUND

Loudspeaker Yes
Speaker Location Chin, below display
Audio Jack Type Yes, 3.5mm audio jack,

CONNECTIVITY

USB USB Type-C 2.0, USB On-The-Go
Bluetooth <strong>Bluetooth</strong> 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
Wi-fi <strong>Wi-Fi</strong> is a popular wireless networking technology using radio waves to provide high-speed network connections that allows devices to communicate without cords or cables, Wi-Fi is increasingly becoming the preferred mode of internet connectivity all over the world. Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
NFC <strong>NFC</strong> (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.
GPS <strong>GPS</strong> The Global Positioning System is a satellite-based radio navigation system, GPS permits users to determine their position, velocity and the time 24 hours a day, in all weather, anywhere in the world, In order to locate your position, your device or GPS receiver must have a clear view of the sky. Yes, with A-GPS, GLONASS, GALILEO, BDS, QZSS

BATTERY

Battery Capacity Non-removable Li-Po 5000mAh battery
Fast Charging 33W SUPERVOOC Charger

OTHER FEATURES

Sensors <strong>Sensors</strong> 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, proximity, compass
Colors Sunset Orange and Sky Blue
Java Support <strong>Java</strong> for Mobile Devices is a set of technologies that let developers deliver applications and services to all types of mobile handsets, ranging from price efficient feature-phones to the latest smartphones. Java is currently running on over 3 billion phones worldwide, and growing. It offers unrivaled potential for the distribution and monetization of mobile applications. No
Box Contents What is in the box, What is the box content, What accessories is in the box OPPO A77 4G / Charging Brick / USB cable / User Manual

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