Oppo A77

Name: Oppo A77
Brand: Oppo

Display6.56" 720 x 1612 pixels

ChipsetMediatek Dimensity 810 (6 nm)

Main camera48MP

Battery5000 mAh

5.9GoSolo score

More Oppo

Network

Technology

GSM / HSPA / LTE / 5G

2G bands

GSM 850 / 900 / 1800 / 1900

3G bands

HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100

4G bands

1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 66

5G bands

1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA

Speed

HSPA, LTE, 5G

Launch

Announced

2022, June 01

Status

Available

Body

Dimensions

163.8 x 75.1 x 8 mm (6.45 x 2.96 x 0.31 in)

Weight

190 g (6.70 oz)

Build

Glass front, plastic frame, plastic back

SIM

Nano-SIM + Nano-SIM

Durability

IPX4 water resistant

Display

Type

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

Android 12, upgradable to Android 14, ColorOS 14

Chipset

Mediatek Dimensity 810 (6 nm)

CPU

Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)

GPU

Mali-G57 MC2

Memory

Card slot

microSDXC

Internal

64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM

Type

UFS 2.2

Main Camera

Modules

48 MP, f/1.7, 26mm (wide), PDAF Auxiliary lens

Features

LED flash, HDR, panorama

Video

1080p@30fps

Selfie Camera

Module

8 MP, f/2.0, 26mm (wide)

Features

Panorama · 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

Bluetooth

5.3, A2DP, LE, aptX HD

Positioning

GPS, GLONASS, BDS, GALILEO, QZSS

NFC

Yes

Radio

USB

USB Type-C 2.0, OTG

Features

Sensors

Fingerprint (side-mounted), accelerometer, proximity, compass

Battery

Type

Li-Po 5000 mAh

Charging

33W wired, 53% in 30 min

Misc

Colors

Ocean Blue, Midnight Black

Models

CPH2339

GoSolo Read / what it means6 takeaways

performance

Dimensity 810, 4–6GB RAMHandles everyday apps, messaging, and light gaming smoothly, but struggles with heavier games at higher settings.

battery

5000mAh, roughly full dayAbout 15 to 18 hours of mixed use (messaging, social media, browsing), less if you stream video or game heavily.

charging

33W wired, 30min to halfReaches 53% in 30 minutes, so a quick top-up before leaving is realistic, though a full charge takes roughly 60 to 75 minutes.

display

90Hz IPS, 480 nits standardSmooth scrolling and app switching; 480 nits handles indoor and bright outdoor use, though direct sun glare remains noticeable at 269 ppi.

camera

48MP main, f/1.7 wideCaptures good detail in daylight and low light thanks to the f/1.7 aperture and PDAF, but the single-camera setup limits zoom and edge sharpness.

durability

IPX4 splash guard onlyResists splashes and brief water exposure, but not submersion; screen damage risk is unmitigated (no gorilla glass listed).