OPPO A3x vs R11s Plus

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

OPPO A3xSnapdragon 6s 4G Gen1Change
OPPO R11s PlusSnapdragon 660Change

Key differences

  1. Chipset: the A3x uses the Snapdragon 6s 4G Gen1 (11 nm), the R11s Plus the Snapdragon 660 (14 nm). The A3x's fastest core runs at 2.11 GHz, the R11s Plus's at 2.21 GHz.
  2. Screen: 6.7 inches on the A3x, 6.4 inches on the R11s Plus. Up to 90 Hz on the A3x, 60 Hz on the R11s Plus.
  3. Battery: 5,100 mAh on the A3x, 4,000 mAh on the R11s Plus.
  4. Main camera: 8 MP on the A3x, 20.1 MP on the R11s Plus.

Chipset

Chipset
Snapdragon 6s 4G Gen1Snapdragon 660
Process
11 nm14 nm
CPU
4× 2.11 GHz Cortex-A73
4× 2.02 GHz Cortex-A53
4× 2.21 GHz Kryo 260 Gold
4× 1.84 GHz Kryo 260 Silver
Top CPU speed
2.11 GHz2.21 GHz
CPU cores
88
GPU
Adreno 610Adreno 512

Memory

Versions seen
4GB | 128GB6GB | 64GB
RAM type
LPDDR4XLPDDR4

Display

Size
6.7 in6.4 in
Resolution
720 × 16041080 × 2160
Pixel density
263 ppi376 ppi
Refresh rates
90 Hzalso 6060 Hz

Battery

Capacity
5,100 mAh4,000 mAh

Cameras

Back camera
8 MP3264 × 2448 · f/2 · 2.69 mm20.1 MP5184 × 3880 · 4.27 mm
Front camera
5 MP2592 × 1944 · f/2.2 · 2.23 mm20.1 MP5184 × 3880 · 3.85 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 14Android 8.1.0
Released with
Android 14Android 7.1
Widevine DRM
L1L3

Sensors

Sensors
24 sensors29 sensors

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