REDMI 15C vs REDMI K90
Specs compared side by side, measured on real phones shared by owners with the Device Info app.
Key differences
- 1Chipset: the REDMI 15C uses the Helio G81 Ultra (12 nm), the REDMI K90 the Snapdragon 8 Elite (3 nm TSMC N3E). The REDMI 15C's fastest core runs at 2.00 GHz, the REDMI K90's at 4.32 GHz.
- 2Screen: 6.9 inches on the REDMI 15C, 6.6 inches on the REDMI K90. Both run at up to 120 Hz.
- 3Battery: 6,000 mAh on the REDMI 15C, 7,100 mAh on the REDMI K90.
- 4Versions: owners have shared the REDMI 15C as 6GB | 128GB, the REDMI K90 as 12GB | 256GB.
The same on both: NFC and Widevine L1.
Chipset
Chipset
Helio G81 Ultra
Snapdragon 8 EliteProcess
12 nm3 nm TSMC N3E
CPU
2× 2.00 GHz Cortex-A75
6× 1.70 GHz Cortex-A552× 4.32 GHz Oryon V2 Phoenix L
6× 3.53 GHz Oryon V2 Phoenix M
6× 1.70 GHz Cortex-A552× 4.32 GHz Oryon V2 Phoenix L
6× 3.53 GHz Oryon V2 Phoenix M
Top CPU speed
2.00 GHz4.32 GHz
CPU cores
88
GPU
Mali-G52 MC2Adreno 830
Memory
Versions seen
6GB | 128GB12GB | 256GB
RAM type
LPDDR4XLPDDR5X
Storage type
—UFS 4.0
Display
Size
6.9 in6.6 in
Resolution
720 × 16001156 × 2510
Pixel density
254 ppi419 ppi
Refresh rates
120 Hzalso 60, 90120 Hzalso 60, 90
HDR
—Dolby Vision, HDR10, HDR10+, HLG
Battery
Capacity
6,000 mAh7,100 mAh
Cameras
Back camera
12.6 MP4096 × 3072 · f/1.8 · 4.15 mm12.6 MP4096 × 3072 · f/1.88 · 5.56 mm · OIS
Front camera
8 MP3264 × 2448 · f/2 · 2.78 mm5 MP2592 × 1944 · f/2.2 · 2.24 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 7
6 GHz Wi-Fi
NoYes
Bluetooth LE Audio
NoNo
NFC
YesYes
UWB
NoNo
USB host
YesYes
Software
Android
Android 16Android 17
Released with
Android 15Android 16
Widevine DRM
L1L1
Sensors
Sensors
23 sensors80 sensors
These two phones have the same specs in every row.
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