OPPO A3 5G vs TCL K33 5G

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

OPPO A3 5GDimensity 6300Change
TCL K33 5GTCL K33 5GDimensity 6300Change

Key differences

  1. Screen: Up to 120 Hz on the A3 5G, 90 Hz on the TCL K33 5G.
  2. Battery: 5,100 mAh on the A3 5G, 5,010 mAh on the TCL K33 5G.
  3. Main camera: 8 MP on the A3 5G, 13.1 MP on the TCL K33 5G.
  4. Versions: owners have shared the A3 5G as 6GB | 128GB, the TCL K33 5G as 4GB | 64GB.

The same on both: the Dimensity 6300 chip, Android 15, Wi-Fi 5 and Widevine L1.

Chipset

Chipset
Dimensity 6300Dimensity 6300
Process
6 nm TSMC N66 nm TSMC N6
CPU
2× 2.40 GHz Cortex-A76
6× 2.00 GHz Cortex-A552× 2.40 GHz Cortex-A76
6× 2.00 GHz Cortex-A55
Top CPU speed
2.40 GHz2.40 GHz
CPU cores
88
GPU
Mali-G57 MC2Mali-G57 MC2

Memory

Versions seen
6GB | 128GB4GB | 64GB
RAM type
LPDDR4XLPDDR4X

Display

Size
6.7 in6.7 in
Resolution
720 × 1604720 × 1600
Pixel density
264 ppi260 ppi
Refresh rates
120 Hzalso 60, 9090 Hzalso 60

Battery

Capacity
5,100 mAh5,010 mAh

Cameras

Back camera
8 MP3264 × 2448 · f/1.8 · 3.61 mm13.1 MP4208 × 3120 · f/2.2 · 3.38 mm
Front camera
8 MP3264 × 2448 · f/2 · 2.64 mm5 MP2592 × 1944 · f/2.2 · 2.34 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
NoNo
UWB
NoNo
USB host
YesYes

Software

Android
Android 15Android 15
Released with
Android 14Android 15
Widevine DRM
L1L1

Sensors

Sensors
24 sensors20 sensors
A3 5G full specs TCL K33 5G full specs

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