realme C11 2021 vs Realme P3x

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

realme C11 2021Spreadtrum SC9863AChange
Realme P3xRealme P3xDimensity 6400Change

Key differences

  1. Chipset: the realme C11 2021 uses the Spreadtrum SC9863A (28 nm), the Realme P3x the Dimensity 6400 (6 nm TSMC N6). The realme C11 2021's fastest core runs at 1.60 GHz, the Realme P3x's at 2.50 GHz.
  2. Screen: 6.5 inches on the realme C11 2021, 6.7 inches on the Realme P3x. Up to 60 Hz on the realme C11 2021, 120 Hz on the Realme P3x.
  3. Battery: 5,000 mAh on the realme C11 2021, 6,000 mAh on the Realme P3x.
  4. Main camera: 8 MP on the realme C11 2021, 12.5 MP on the Realme P3x.

Chipset

Chipset
Spreadtrum SC9863ADimensity 6400
Process
28 nm6 nm TSMC N6
CPU
4× 1.60 GHz Cortex-A55
4× 1.20 GHz Cortex-A55
2× 2.50 GHz Cortex-A76
6× 2.00 GHz Cortex-A55
Top CPU speed
1.60 GHz2.50 GHz
CPU cores
88
GPU
PowerVR Rogue GE8322Mali-G57 MC2

Memory

Versions seen
4GB | 64GB6GB | 128GB
RAM type
LPDDR4LPDDR4X

Display

Size
6.5 in6.7 in
Resolution
720 × 16001080 × 2400
Pixel density
269 ppi391 ppi
Refresh rates
60 Hz120 Hzalso 30, 45, 48, 50, 60, 90

Battery

Capacity
5,000 mAh6,000 mAh

Cameras

Back camera
8 MP3264 × 2448 · f/2 · 2.79 mm12.5 MP4080 × 3072 · f/1.8 · 3.98 mm
Front camera
5 MP2592 × 1944 · f/2.2 · 2.27 mm8 MP3264 × 2448 · f/2 · 2.64 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
NoNo
Bluetooth LE Audio
—No
NFC
NoNo
UWB
NoNo
USB host
YesYes

Software

Android
Android 11Android 16
Released with
Android 11Android 15
Widevine DRM
L3L1

Sensors

Sensors
53 sensors27 sensors

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