OPPO A1k vs A3x

Specs compared side by side, measured on real phones shared by owners with the Device Info app.

OPPO A1kHelio P22Change
OPPO A3xSnapdragon 6s 4G Gen1Change

Key differences

  1. Chipset: the A1k uses the Helio P22 (12 nm), the A3x the Snapdragon 6s 4G Gen1 (11 nm). The A1k's fastest core runs at 2.00 GHz, the A3x's at 2.11 GHz.
  2. Screen: 6.1 inches on the A1k, 6.7 inches on the A3x. Up to 60 Hz on the A1k, 90 Hz on the A3x.
  3. Battery: 4,000 mAh on the A1k, 5,100 mAh on the A3x.
  4. Main camera: 8.1 MP on the A1k, 8 MP on the A3x.

Chipset

Chipset
Helio P22Snapdragon 6s 4G Gen1
Process
12 nm11 nm
CPU
4× 2.00 GHz Cortex-A53
4× 1.50 GHz Cortex-A534× 2.11 GHz Cortex-A73
4× 2.02 GHz Cortex-A53
Top CPU speed
2.00 GHz2.11 GHz
CPU cores
88
GPU
PowerVR Rogue GE8320Adreno 610

Memory

Versions seen
2GB | 32GB4GB | 128GB
RAM type
LPDDR4XLPDDR4X

Display

Size
6.1 in6.7 in
Resolution
720 × 1560720 × 1604
Pixel density
283 ppi263 ppi
Refresh rates
60 Hz90 Hzalso 60

Battery

Capacity
4,000 mAh5,100 mAh

Cameras

Back camera
8.1 MP3280 × 2464 · f/2.2 · 3.73 mm8 MP3264 × 2448 · f/2 · 2.69 mm
Front camera
5 MP2592 × 1944 · f/2 · 2.64 mm5 MP2592 × 1944 · f/2.2 · 2.23 mm

Megapixels are what Android reports to apps. Many phones combine pixels by default, so the advertised megapixels can be higher.

Connectivity

Wi-Fi
—Wi-Fi 5
6 GHz Wi-Fi
—No
Bluetooth LE Audio
—No
NFC
NoNo
UWB
NoNo
USB host
YesYes

Software

Android
Android 9Android 14
Released with
Android 9Android 14
Widevine DRM
L3L1

Sensors

Sensors
23 sensors24 sensors
A1k full specs A3x full specs

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From phones shared with the Device Info app · updated October 2026 Hardware specs only. No personal data. Privacy