OPPO A18 vs Redmi 13C

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

Key differences

  1. Screen: 6.6 inches on the A18, 6.7 inches on the Redmi 13C. Both run at up to 90 Hz.
  2. Main camera: 8.1 MP on the A18, 12.5 MP on the Redmi 13C.
  3. Versions: owners have shared the A18 as 4GB | 64GB, the Redmi 13C as 4GB | 256GB, 6GB | 128GB and 8GB | 256GB.
  4. Software: Android 15 on the A18, Android 13–15 on the Redmi 13C (newest seen).

The same on both: the Helio G85 chip, Wi-Fi 5 and Widevine L1.

Chipset

Chipset
Helio G85Helio G85
Process
12 nm12 nm
CPU
2× 2.00 GHz Cortex-A75
6× 1.80 GHz Cortex-A55
2× 2.00 GHz Cortex-A75
6× 1.80 GHz Cortex-A55
Top CPU speed
2.00 GHz2.00 GHz
CPU cores
88
GPU
Mali-G52 MC2Mali-G52 MC2

Memory

Versions seen
4GB | 64GB4GB | 256GB
6GB | 128GB
8GB | 256GB
RAM type
LPDDR4XLPDDR4X

Display

Size
6.6 in6.7 in
Resolution
720 × 1612720 × 1600
Pixel density
268 ppi260 ppi
Refresh rates
90 Hzalso 6090 Hzalso 60

Battery

Capacity
5,000 mAh5,000 mAh

Cameras

Back camera
8.1 MP3280 × 2464 · f/2 · 2.79 mm12.5 MP4080 × 3072 · f/1.8 · 4.22 mm
Front camera
5 MP2592 × 1944 · f/2.2 · 2.25 mm8.2 MP3296 × 2480 · f/2.05 · 2.79 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 5Wi-Fi 5
6 GHz Wi-Fi
NoNo
Bluetooth LE Audio
NoNo
NFC
NoYes
UWB
NoNo
USB host
YesYes

Software

Android
Android 15Android 13–15
Released with
Android 13Android 13
Widevine DRM
L1L1

Sensors

Sensors
24 sensors23 sensors

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