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Oppo A3x 5G Specification
Oppo A3x 5G front and back view
Oppo A3x 5G color variants
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87% SPEC SCORE

$149


The Oppo A3x 5G comes with the latest Android 14, ensuring enhanced functionality and smooth multitasking. It features a big 6.67-inches HD+ display, perfect for both work and entertainment. Experience smooth transitions and quick responsive performance for everyday use. With a Extended 5100 mAh battery life, you can stay powered throughout the day without frequent charging. Price starting at $149 this device is Entry-level and it’s offers incredible value, blending performance, style, and affordability.

Oppo A3x 5G Key Features

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Display

6.67 inches (720x1604 pixels) FHD

120Hz Refresh rate

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Camera

8 MP (Dual Camera)

5 MP Selfie 1080P Video

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Hardware

MediaTek Dimensity 6300 (6 nm)

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OS

Android 14

ColorOS 14

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Ram & Storage

4GB + 64GB

4GB + 128GB

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Battery

Li-Po 5100mAh

wired, PD2.0, 45W, 50% in 30 min (advertised)

Data Updated on: 01 Oct, 2026

Oppo A3x 5G Pros & Cons

By Amit Dubey | on 01 October, 2026

6

/ 10

TSI Score

5.9

Design

4.2

Display

8.4

Performance

7.1

Battery

2.5

Camera

8.9

Software

5.4

Sound

7.6

Usage

Pros

120Hz display at a low launch price.

Dimensity 6300 brings 5G to the budget tier.

5100mAh battery is larger than the budget baseline.

128GB storage on the base configuration.

Cons

720p resolution on a 6.67-inch screen.

Only 4GB of RAM.

Camera hardware details are missing from the provided specs.

Charging speed is not specified.

Oppo A3x 5G Price and Full Specifications

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Launch Date

Announced Date

02 Aug, 2024

Released Date

02 Aug, 2024

Status

Available

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Network

Technology

GSM / HSPA / LTE / 5G

2G bands

GSM 850 / 900 / 1800 / 1900

3G bands

HSDPA 900 / 2100

4G bands

1, 3, 5, 8, 28, 40, 41

5G bands

1, 3, 5, 8, 28, 40, 41, 77, 88, SA/NSA

Speed

HSPA / LTE / 5G

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Display

Screen Size

6.67 inches, 107.2 cm² (~85.2% screen-to-body ratio)

Display Type

IPS LCD

Resolution

720 × 1604 pixels (FHD)

Aspect Ratio

20:9

PPI

264 ppi

Display Colors

1B Colors

Refresh Rate

120Hz

Brightness

1000 nits (HBM)

Protection

Panda glass

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Performance

Processor (SoC)

MediaTek Dimensity 6300 (6 nm)

Fabrication process

6nm

CPU

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

CPU cores

8

GPU

Mali G57 MC2

Benchmarking

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System Performance

Oppo A3x 5G


Overall Score

...

AnTuTu

Geekbench 6 Single-Core

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Storage

Memory4GB + 64GB, 4GB + 128GB
Storage type

eMMC 5.1

Memory Card Slot

microSDXC

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Camera

REAR CAMERA

Type

Dual camera

Primary

8 MP, f/2.0, (wide), PDAF

Secondary

Auxiliary lens

Features

LED flash, HDR, panorama

Video Recording

1080p @30fps

FRONT CAMERA

Type

Single camera

Primary

5 MP, f/2.2, (wide)

Video Recording

1080p @30fps

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Battery

Battery Capacity

Li-Po 5100mAh

Battery Removable

No

Charging45W wired (PD2.0) — 50% in 30 min (advertised)
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Software & OS

Operating System

Android 14

OS UI

ColorOS 14

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Design

Dimensions

165.7 x 76 x 7.7 mm (2.99 x 0.3 in)

Weight

187g (6.60 oz)

Color Options

Starry Purple, Starlight White, Sparkle Black

Water & Dust ResistanceIP54 dust and splash resistant
Build
MIL-STD-810H compliant*, * does not guarantee ruggedness or use in extreme conditions
Sim Card Types

Dual SIM (Nano-SIM, dual stand-by)

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Connectivity

WLAN

Wi-Fi 802.11 a/b/g/n/ac

Bluetooth

5.3, A2DP, LE

Positioning

GPS, GALILEO, GLONASS, BDS, QZSS

NFC

Yes

Radio

No

Infrared-port

No

USB Version

USB Type-C 2.0, OTG

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Sound

Loudspeaker

Yes

Sound JackNo 3.5mm jack
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Sensors & Features

Sensors

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

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Additional Info

Models

CPH2681

SAR

1.05 W/kg (head) 0.78 W/kg (body)

Pricing

$149.07 / R$ 778.22 / ₹10,499 / £113.25 / €134.62 / C$212.26

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What's in the Box

Oppo A3x 5G

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 A3x 5G Comparisons

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Oppo A3x 5G

$149

87% SPEC SCORE

display

6.67 inches (16.94 cm)

120Hz Display

camera

8 MP (Dual)

5 MP (Single)

platform

MediaTek

Dimensity 6300 (6 nm)

platformOS

Android 14

ColorOS 14

battery

5100 mAh

45W wired

storage

4 GB RAM

128 GB Storage

Average Rating

0/5

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FAQ

Frequently Asked Questions

Is the OPPO A3x 5G a good phone?

The Oppo A3x 5G is a good budget 5G phone for buyers who want a large 120Hz screen, long battery capacity, and affordable pricing. It uses a MediaTek Dimensity 6300 6 nm chipset with 4GB RAM and 128GB storage, which fits everyday use such as messaging, browsing, video streaming, and social apps. The 6.67-inch display has a 720x1604 resolution, so it prioritizes smooth scrolling over sharpness compared with higher-resolution phones. Its 5100mAh battery and listed prices around USD 149, INR 10499, GBP 113.25, or EUR 134.62 make it especially appealing as a low-cost 5G smartphone.

The supplied information does not identify any confirmed common problems with OPPO phones or the Oppo A3x 5G specifically. For this model, buyers should focus on spec-based trade-offs: the 720x1604 display resolution is modest for a 6.67-inch screen, and 4GB RAM is entry-level for heavier multitasking. The Oppo A3x 5G does have strengths that may reduce everyday durability concerns, including search-context mentions of splash resistance, multiple liquid resistance, and military-grade shock resistance. Its 5100mAh battery and Dimensity 6300 5G chipset also suggest the phone is aimed at practical budget use rather than premium performance.

Wireless charging is not listed for the Oppo A3x 5G in the provided specifications or search context. The charging feature highlighted for this phone is 45W SUPERVOOC, which refers to fast wired charging rather than Qi-style wireless charging. The Oppo A3x 5G also includes a 5100mAh battery, so charging speed and battery capacity are key selling points for daily use. Buyers who specifically need wireless charging should verify that feature with the retailer before purchase, because it is not part of the supplied feature list.

The provided Oppo A3x 5G specifications do not state how many SIM slots the phone has. The listed information confirms 5G support, a MediaTek Dimensity 6300 chipset, 4GB RAM, 128GB storage, and a 5100mAh battery, but it does not include SIM tray details. Because SIM configuration can vary by region or retail variant, buyers should check the box label or seller listing before purchase. This is especially important if you need dual SIM support for separate personal and work numbers.

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