Realme C21Y vs Realme P3x
Specs compared side by side, measured on real phones shared by owners with the Device Info app.
Key differences
- 1Chipset: the Realme C21Y uses the T610 (12 nm), the Realme P3x the Dimensity 6400 (6 nm TSMC N6). The Realme C21Y's fastest core runs at 1.82 GHz, the Realme P3x's at 2.50 GHz.
- 2Screen: 6.5 inches on the Realme C21Y, 6.7 inches on the Realme P3x. Up to 60 Hz on the Realme C21Y, 120 Hz on the Realme P3x.
- 3Battery: 5,000 mAh on the Realme C21Y, 6,000 mAh on the Realme P3x.
- 4Main camera: 13 MP on the Realme C21Y, 12.5 MP on the Realme P3x.
Chipset
Chipset
T610
Dimensity 6400Process
12 nm6 nm TSMC N6
CPU
2× 1.82 GHz Cortex-A75
6× 1.82 GHz Cortex-A552× 2.50 GHz Cortex-A76
6× 2.00 GHz Cortex-A55
6× 1.82 GHz Cortex-A552× 2.50 GHz Cortex-A76
6× 2.00 GHz Cortex-A55
Top CPU speed
1.82 GHz2.50 GHz
CPU cores
88
GPU
Mali-G52Mali-G57 MC2
Memory
Versions seen
4GB | 64GB6GB | 128GB
RAM type
—LPDDR4X
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
13 MP4160 × 3120 · f/2.2 · 3.46 mm12.5 MP4080 × 3072 · f/1.8 · 3.98 mm
Front camera
5 MP2592 × 1944 · f/2.4 · 2.23 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
69 sensors27 sensors
These two phones have the same specs in every row.
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