Oppo A78

79% SPEC SCORE

$251

The Oppo A78 comes with Android 12, ensuring enhanced functionality and smooth multitasking. It features a large 6.56-inches HD+ display, perfect for both work and entertainment. thanks to its 90Hz refresh rate With a Average 5000 mAh battery life, you can stay powered throughout the day without frequent charging. Price starting at $250 this device is Entry-level and it’s offers incredible value, blending performance, style, and affordability.

Oppo A78 Key Features

Display

6.56 inches (720x1612 pixels) HD

90Hz Refresh rate

Camera

50+2 MP (Dual Camera)

8 MP Selfie 1080P Video

Hardware

MediaTek Dimensity 700 (7 nm)

Android 12

ColorOS 13

Ram & Storage

4GB + 128GB

8GB + 128GB

Battery

Li-Po 5000mAh

wired, PD, 33W, 52% in 30 min, 100% in 67 min (advertised)

Data Updated on: 01 Oct, 2026

Oppo A78 Pros & Cons

By Amit Dubey | on 01 October, 2026

6.3

/ 10

TSI Score

Design

Display

Performance

Battery

Camera

Software

Sound

Usage

Pros

90Hz refresh rate at a budget price.

Large 5000mAh battery.

128GB storage is sensible for the segment.

Dimensity 700 brings a 7nm budget platform.

Cons

720p-class resolution on a 6.56-inch screen.

4GB RAM is on the lean side.

Dimensity 700 is not aimed at demanding gaming.

Oppo A78 Price and Full Specifications

Launch Date

Announced Date	07 Jan, 2023
Released Date	07 Jan, 2023
Status	Available

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	LTE
5G bands	5G
Speed	HSPA / LTE / 5G

Display

Screen Size	6.56 inches, 103.4 cm² (~84% screen-to-body ratio)
Display Type	IPS LCD
Resolution	720 × 1612 pixels (HD)
Aspect Ratio	20:9
PPI	269 ppi
Refresh Rate	90Hz
Brightness	480 nits (typ)
Protection	Panda glass

Performance

Processor (SoC)	MediaTek Dimensity 700 (7 nm)
Fabrication process	7nm
CPU	Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
CPU cores	8
GPU	Mali-G57 MC2

Benchmarking

AnTuTu

Geekbench 6

System Performance

Oppo A78

Overall Score

...

AnTuTu

Geekbench 6 Single-Core

Storage

Memory	4GB + 128GB, 8GB + 128GB
Storage type	UFS 2.2
Memory Card Slot	microSDXC

Camera

REAR CAMERA
Type	Dual camera
Primary	50 MP, f/1.8, 27mm (wide), PDAF
Secondary	2 MP, f/2.4, (depth)
Features	LED flash, HDR, panorama
Video Recording	1080p @30fps
FRONT CAMERA
Type	Single camera
Primary	8 MP, f/2.0, 27mm (wide)
Video Recording	1080p @30fps

Battery

Battery Capacity	Li-Po 5000mAh
Battery Removable	No
Charging	33W wired (PD) — 52% in 30 min, 100% in 67 min (advertised)

Software & OS

Operating System	Android 12
OS UI	ColorOS 13

Design

Dimensions	163.8 x 75.1 x 8 mm (2.96 x 0.31 in)
Weight	188g (6.63 oz)
Color Options	Glowing Black, Glowing Purple
Water & Dust Resistance	IP54 dust and splash resistant
Sim Card Types	Dual SIM (Nano-SIM, dual stand-by)

Connectivity

WLAN	Wi-Fi 802.11 a/b/g/n/ac
Bluetooth	5.3, A2DP, LE, aptX
Positioning	GPS, GALILEO, GLONASS, BDS, QZSS
NFC	Yes
Radio	No
Infrared-port	No
USB Version	USB Type-C 2.0, OTG

Sound

Loudspeaker	Yes, with stereo speakers
Sound Jack	3.5

Sensors & Features

Sensors

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

Additional Info

Models	CPH2483, CPH2495
Pricing	$250.54 / R$ 1.308.45 / ₹15,999 / £197.46 / €230 / C$356.94

What's in the Box

Oppo A78

Handset, USB-C cable, SIM ejector tool, and quick start guide

Disclaimer: Information here may not be 100% accurate; please verify specs and prices on the retailer's website before buying. This page contains affiliate links. We may earn a commission if you make a purchase through them, at no extra cost to you. Thanks for your support!

Oppo A Series Devices

Oppo A78 Comparisons

Oppo A78

$251

79% SPEC SCORE

6.56 inches (16.66 cm)

90Hz Display

50+2 MP (Dual)

8 MP (Single)

MediaTek

Dimensity 700 (7 nm)

Android 12

ColorOS 13

5000 mAh

33W wired

4 GB RAM

128 GB Storage

Average Rating

0/5

Average rating on this year

(0)

Reviews (0)

No reviews yet. Be the first to review!

Frequently Asked Questions

Will OPPO phones work in the USA?

OPPO phones can work in the USA only if the specific model supports the mobile bands used by a US carrier. For the Oppo A78, you should check the exact variant—such as the A78 5G with MediaTek Dimensity 700 or the A78 4G referenced by OPPO with Snapdragon 680—because network support can differ by version. Before buying or importing one, confirm compatibility with the carrier using the phone’s IMEI or official band list, especially for 4G LTE and 5G service.

Is the Oppo A78 a good phone?

The Oppo A78 is a good budget-focused phone for everyday use, especially if you want a large 6.56-inch 90Hz display, 128GB storage, and a 5000mAh battery. The listed Oppo A78 configuration uses a MediaTek Dimensity 700 chipset with 4GB RAM, which is suitable for calls, messaging, browsing, video streaming, and light app use. Its 720x1612 resolution is not as sharp as Full HD, but the 90Hz refresh rate helps scrolling feel smoother at its price level of around USD 250, EUR 230, GBP 197.46, or INR 15,999.

What are common problems with OPPO phones?

Common OPPO phone problems usually involve setup, calls and contacts, messages and email, mobile internet, app management, or data transfer rather than one single hardware fault. The Optus support context for OPPO A78 5G groups help topics around basic functions, internet, apps, and data, which are typical areas users need guidance on after setup. For the Oppo A78, checking software updates, app permissions, network settings, and storage usage is a practical first step when troubleshooting everyday issues.

How to use OPPO phone in the US?

To use an OPPO phone in the US, first confirm that your exact Oppo A78 variant supports your carrier’s 4G LTE or 5G network bands. After that, insert an active SIM or set up service with a compatible carrier, then configure mobile data, calls, messages, and internet settings as needed. Because the Oppo A78 has different referenced versions, including a Dimensity 700 model and an OPPO A78 4G model with Snapdragon 680, compatibility should be verified before travel or purchase.

Our Latest Blog

Mobile Phones

Which is a top-rated smartphone with powerful optical zoom camera in India? OPPO Find X9 Ultra puts optical zoom to the test

Explore why the OPPO Find X9 Ultra is among the best camera phones in India, featuring true 10x optical zoom, a 200MP camera, dual periscope lenses, and Hasselblad imaging technology.

Amit Dubey

06 Jul, 2026

Mobile Phones

Oppo Reno 16 Pro Hands-On Review: A Big Step Forward

Read our Oppo Reno 16 Pro hands-on review covering design, display, performance, camera, gaming, battery life, and benchmark scores to decide if it’s worth buying.

Amit Dubey

05 Jun, 2026

Mobile Phones

OPPO Reno 16 Hands-On Review: A Stylish All-Rounder That Gets Most Things Right

Read the OPPO Reno 16 hands-on review covering design, display, cameras, battery life, performance, and benchmarks. Discover if this stylish all-rounder is worth buying.

Amit Dubey

05 Jun, 2026

Mobile Phones

OPPO Find X9 Ultra Review: Flagship Camera Meets Premium Design

Read the detailed OPPO Find X9 Ultra review and hands-on experience. Explore its 200MP Hasselblad camera system, premium design, 144Hz display, strong battery life, and flagship performance in 2026.

Amit Dubey

18 May, 2026

News

Hands-On With the OPPO Find X9 Ultra Hasselblad Earth Explorer Kit

Hands-on experience with the OPPO Find X9 Ultra Hasselblad Earth Explorer Kit, exploring its design, camera performance, battery life, and photography-focused features.

Danica Gill

12 May, 2026

Oppo A78

Oppo A78 Key Features

Oppo A78 Pros & Cons

Oppo A78 Price and Full Specifications

Launch Date

Network

Display

Performance

Benchmarking

Storage

Camera

REAR CAMERA

FRONT CAMERA

Battery

Software & OS

Design

Connectivity

Sound

Sensors & Features

Additional Info

What's in the Box

Oppo A78 Comparisons

Frequently Asked Questions

Our Latest Blog