Home/Oppo/Oppo A5x vs Oppo K12x
Oppo A5x

Oppo A5x

#1767
Oppo K12x

Oppo K12x

#1812

Category Breakdown

Oppo A5x
Oppo K12x
Performance
86.386.4
Camera
39.635.5
Display
84.384.3
Battery
37.736.1
Build
0.214.5
Connectivity
74.275.3
Audio
8.98.9
Overall
55.254.6

Summary

  • The Oppo A5x and Oppo K12x share similar display specifications, featuring a 6.67-inch IPS LCD with a 120Hz refresh rate and a resolution of 720 x 1604 pixels.
  • Both devices are powered by the Mediatek Dimensity 6300 chipset, but the K12x offers options for higher RAM configurations of 6GB and 8GB, compared to the A5x's 4GB.
  • In terms of camera capabilities, the K12x includes a dual rear camera setup with a depth sensor, while the A5x has a single 32 MP rear camera.
  • The A5x has a larger 6000mAh battery, whereas the K12x features a 5100mAh battery but supports the same 45W charging.
  • The A5x runs on Android 15 with ColorOS 15, while the K12x operates on Android 14 with ColorOS 14, indicating a slight difference in software experience.
  • Build-wise, the A5x is slightly thicker and heavier than the K12x, which is marginally lighter and slimmer.

Side-by-side Specification Comparison

Oppo A5x
Oppo K12x

General

Release Date

2025, May 23
2024, July 29

Announced

2025, May 23
2024, July 29

Description

Not to be confused withOppo A5x 4G
Not to be confused withOppo K12xfor China market

Display

Size

6.67"
6.67"

Type

IPS LCD, 120Hz, 1000 nits (HBM)
IPS LCD, 120Hz, 1000 nits (HBM)

Resolution

720 x 1604 pixels, 20:9 ratio (~264 ppi density)
720 x 1604 pixels, 20:9 ratio (~264 ppi density)

PPI

720
720

Refresh Rate

120Hz
120Hz

HDR Support

Protection

Unspecified
Panda glass

Performance

Chipset

Mediatek Dimensity 6300 (6 nm)
Mediatek Dimensity 6300 (6 nm)

CPU

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

GPU

Mali-G57 MC2
Mali-G57 MC2

Memory

128GB 4GB RAM
128GB 6GB RAM, 256GB 8GB RAM

Expandable Storage

Card Slot

microSDXC
microSDXC

Camera

Main Camera

32 MP, f/1.9, (wide), AF
32 MP, f/1.8, (wide), PDAF2 MP, f/2.4, (depth)

Main Camera Features

LED flash, HDR, panorama
LED flash, HDR, panorama

Front Camera

5 MP, f/2.2, (wide)
8 MP, f/2.0, (wide)

Front Camera Features

N/A
N/A

Video Recording

Yes
1080p@30/60fps

Selfie Video

Yes
1080p@30fps

Optical Stabilization

Night Mode

Raw Photo Support

Battery

Capacity

6000 mAh
5100 mAh

Battery Details

6000 mAh
5100 mAh

Charging Details

45W wired, 33W PPS, 13.5W PD, 50% in 37 min
45W wired, PD, 50% in 30 min

Fast Charging

Wireless Charging

Build & Safety

Dimensions

165.7 x 76.2 x 8 mm (6.52 x 3.00 x 0.31 in)
165.7 x 76 x 7.7 mm (6.52 x 2.99 x 0.30 in)

Weight

193 g
186 g

Materials

N/A
N/A

Colors

Tranquil Lake Green, Laser White
Breeze Blue, Midnight Violet

Foldable

SAR

N/A
1.18 W/kg (head)     1.19 W/kg (body)

Connectivity

SIM

Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM

Network

GSM / HSPA / LTE / 5G
GSM / HSPA / LTE / 5G

Network Speed

HSPA, LTE, 5G
HSPA, LTE, 5G

5G

4G

WiFi

Wi-Fi 802.11 a/b/g/n/ac, dual-band
Wi-Fi 802.11 a/b/g/n/ac, dual-band

Bluetooth

5.1, A2DP, LE
5.3, A2DP, LE, aptX HD

NFC

USB

USB Type-C 2.0, OTG
USB Type-C 2.0, OTG

IR Blaster

Headphone Jack

Radio

Positioning

GPS, GALILEO, GLONASS, BDS, QZSS
GPS, GALILEO, GLONASS, BDS, QZSS

Audio

Stereo Speakers

Loudspeaker

Yes
Yes

Audio Jack

Yes
Yes

Software & Security

Operating System

Android 15, ColorOS 15
Android 14, ColorOS 14

Fingerprint

Face Unlock

Sensors

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