realme 12 Pro+ vs Realme C21Y

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

realme 12 Pro+Snapdragon 7s Gen 2Change
Realme C21YT610Change

Key differences

  1. Chipset: the realme 12 Pro+ uses the Snapdragon 7s Gen 2 (4 nm), the Realme C21Y the T610 (12 nm). The realme 12 Pro+'s fastest core runs at 2.40 GHz, the Realme C21Y's at 1.82 GHz.
  2. Screen: 6.7 inches on the realme 12 Pro+, 6.5 inches on the Realme C21Y. Up to 120 Hz on the realme 12 Pro+, 60 Hz on the Realme C21Y.
  3. Main camera: 12.6 MP on the realme 12 Pro+, 13 MP on the Realme C21Y.
  4. Versions: owners have shared the realme 12 Pro+ as 12GB | 512GB, the Realme C21Y as 4GB | 64GB.

Chipset

Chipset
Snapdragon 7s Gen 2T610
Process
4 nm12 nm
CPU
4× 2.40 GHz Cortex-A78
4× 1.96 GHz Cortex-A552× 1.82 GHz Cortex-A75
6× 1.82 GHz Cortex-A55
Top CPU speed
2.40 GHz1.82 GHz
CPU cores
88
GPU
Adreno 710Mali-G52

Memory

Versions seen
12GB | 512GB4GB | 64GB
RAM type
LPDDR5—

Display

Size
6.7 in6.5 in
Resolution
1080 × 2412720 × 1600
Pixel density
395 ppi269 ppi
Refresh rates
120 Hzalso 60, 9060 Hz

Battery

Capacity
5,000 mAh5,000 mAh

Cameras

Back camera
12.6 MP4096 × 3072 · f/1.8 · 5.59 mm · OIS13 MP4160 × 3120 · f/2.2 · 3.46 mm
Front camera
8.1 MP3280 × 2464 · f/2.4 · 3.23 mm5 MP2592 × 1944 · f/2.4 · 2.23 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 6E—
6 GHz Wi-Fi
YesNo
Bluetooth LE Audio
No—
NFC
YesNo
UWB
NoNo
USB host
YesYes

Software

Android
Android 16Android 11
Released with
Android 14Android 11
Widevine DRM
L1L3

Sensors

Sensors
33 sensors69 sensors
realme 12 Pro+ full specs Realme C21Y full specs

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