Redmi K90 Ultra vs Tecno Spark 20C

Redmi K90 Ultra

Qualcomm Snapdragon 8 Elite

Redmi K90 Pro Max Redmi K100 Pro Redmi K90 Max Redmi K90 Redmi K80 Pro Redmi K80 Ultra Redmi Turbo 5 Redmi Turbo 5 Max

Tecno Spark 20C

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MediaTek

Tecno Camon 40 Premier Tecno Pova 7 Ultra Tecno Phantom X2 Pro Tecno Phantom X2 Tecno Phantom V Fold Tecno Phantom V Fold2 Tecno Camon 30 Premier Tecno Camon 30 Pro

A full comparison of the Redmi K90 Ultra and the Tecno Spark 20C is not possible yet: there is too little verified data on the Tecno Spark 20C to compute a MobileRank score. The specs we do have are in the table below.

Profile comparison

Category scores

Redmi K90 Ultra

Performance 92

Display 94

Camera 37

Battery 78

Portability 40

Value for money 82

Tecno Spark 20C

Performance —

Display 44

Camera —

Battery 43

Portability 44

Value for money —

What makes Redmi K90 Ultra better?

Bigger battery: 8550 vs 5000 mAh
Faster charging: 100W vs 18W
Higher refresh rate: 165Hz vs 90Hz

What makes Tecno Spark 20C better?

Comparison verdict

Redmi K90 Ultra:

Tecno Spark 20C:

Specs comparison

Specification	Redmi K90 Ultra	Tecno Spark 20C
Processor	Qualcomm Snapdragon 8 Elite	MediaTek
AnTuTu	3119308	—
Geekbench Single	3041	—
Geekbench Multi	9494	—
Display	6.8" AMOLED	6.6" IPS LCD
Resolution	1280x2772	720x1612
Refresh rate	165 Hz	90 Hz
Battery	8550 mAh	5000 mAh
Charging	100W	18W
Main camera	50 MP	—
Ultrawide	8 MP	0 MP
Front camera	20 MP	8 MP
RAM	12GB / 16GB	4GB / 8GB
Storage	256GB / 512GB	128GB / 256GB
OS	Android 16	Android 13
Brightness (peak)	3500 nits	—
NFC	yes	no
Protection	IP68/IP69	—
Dimensions	162.9×77.9×8.2 mm	163.7×75.6×8.6 mm
Weight	227 g	—
Launch price	$420	—