realme C11 2021 vs realme GT 7T

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

realme C11 2021Spreadtrum SC9863AChange
realme GT 7Trealme GT 7TDimensity 8400 MaxChange

Key differences

  1. Chipset: the realme C11 2021 uses the Spreadtrum SC9863A (28 nm), the realme GT 7T the Dimensity 8400 Max (4 nm TSMC N4A). The realme C11 2021's fastest core runs at 1.60 GHz, the realme GT 7T's at 3.25 GHz.
  2. Screen: 6.5 inches on the realme C11 2021, 6.8 inches on the realme GT 7T. Up to 60 Hz on the realme C11 2021, 120 Hz on the realme GT 7T.
  3. Battery: 5,000 mAh on the realme C11 2021, 7,000 mAh on the realme GT 7T.
  4. Main camera: 8 MP on the realme C11 2021, 12.6 MP on the realme GT 7T.

Chipset

Chipset
Spreadtrum SC9863ADimensity 8400 Max
Process
28 nm4 nm TSMC N4A
CPU
4× 1.60 GHz Cortex-A55
4× 1.20 GHz Cortex-A55
1× 3.25 GHz Cortex-A725
3× 3.00 GHz Cortex-A725
4× 2.10 GHz Cortex-A725
Top CPU speed
1.60 GHz3.25 GHz
CPU cores
88
GPU
PowerVR Rogue GE8322Mali-G720 MC7

Memory

Versions seen
4GB | 64GB8GB | 256GB
12GB | 256GB
RAM type
LPDDR4LPDDR5X
Storage type
—UFS 4.0

Display

Size
6.5 in6.8 in
Resolution
720 × 16001280 × 2800
Pixel density
269 ppi453 ppi
Refresh rates
60 Hz120 Hzalso 60, 90
HDR
—Dolby Vision, HDR10, HDR10+, HLG

Battery

Capacity
5,000 mAh7,000 mAh

Cameras

Back camera
8 MP3264 × 2448 · f/2 · 2.79 mm12.6 MP4096 × 3072 · f/1.8 · 5.59 mm · OIS
Front camera
5 MP2592 × 1944 · f/2.2 · 2.27 mm8 MP3264 × 2448 · f/2.4 · 3.23 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
NoYes
Bluetooth LE Audio
—Yes
NFC
NoYes
UWB
NoNo
USB host
YesYes

Software

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

Sensors

Sensors
53 sensors43 sensors

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