OPPO A9 2020 vs R11s Plus

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

OPPO A9 2020Snapdragon 665Change
OPPO R11s PlusOPPO R11s PlusSnapdragon 660Change

Key differences

  1. Chipset: the A9 2020 uses the Snapdragon 665 (11 nm), the R11s Plus the Snapdragon 660 (14 nm). The A9 2020's fastest core runs at 2.02 GHz, the R11s Plus's at 2.21 GHz.
  2. Screen: 6.5 inches on the A9 2020, 6.4 inches on the R11s Plus. Both run at up to 60 Hz.
  3. Battery: 5,000 mAh on the A9 2020, 4,000 mAh on the R11s Plus.
  4. Main camera: 12.1 MP on the A9 2020, 20.1 MP on the R11s Plus.

Chipset

Chipset
Snapdragon 665Snapdragon 660
Process
11 nm14 nm
CPU
4× 2.02 GHz Kryo 260 Gold
4× 1.80 GHz Kryo 260 Silver4× 2.21 GHz Kryo 260 Gold
4× 1.84 GHz Kryo 260 Silver
Top CPU speed
2.02 GHz2.21 GHz
CPU cores
88
GPU
Adreno 610Adreno 512

Memory

Versions seen
8GB | 128GB6GB | 64GB
RAM type
LPDDR4XLPDDR4

Display

Size
6.5 in6.4 in
Resolution
720 × 16001080 × 2160
Pixel density
269 ppi376 ppi
Refresh rates
60 Hz60 Hz

Battery

Capacity
5,000 mAh4,000 mAh

Cameras

Back camera
12.1 MP4016 × 3016 · f/1.8 · 2.34 mm20.1 MP5184 × 3880 · 4.27 mm
Front camera
4 MP2320 × 1744 · f/2 · 3.46 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

6 GHz Wi-Fi
No—
NFC
NoNo
UWB
NoNo
USB host
YesYes

Software

Android
Android 11Android 8.1.0
Released with
Android 9Android 7.1
Widevine DRM
L1L3

Sensors

Sensors
23 sensors29 sensors
A9 2020 full specs R11s Plus full specs

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