Xiaomi Redmi 10C vs Xiaomi Redmi K90 Ultra

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Xiaomi Redmi 10C

Xiaomi Redmi 10C

$179

4 GB RAM 128 GB

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Xiaomi Redmi K90 Ultra

Xiaomi Redmi K90 Ultra

$420

16 GB RAM 512 GB

Redmi 10CRedmi K90 Ultra
PriceUSD 179USD 420
Battery5000 mAh8550 mAh
Charging (W)18100
RAM4 GB16 GB
Storage128 GB512 GB
ChipsetQualcomm Snapdragon 680 4GQualcomm Snapdragon 8 Elite
Display6.71" • IPS LCD Dot Drop display • 60Hz6.83" • AMOLED gaming display • 165Hz
Main Camera50MP50MP
Front Camera5MP20MP
OSAndroid 11Android 16

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Key Differences

Only the differences that meaningfully separate these phones.

Price
USD 241 cheaper
vsRedmi K90 UltraUSD 420
RAM
4× more RAM
vsRedmi 10C4 GB RAM
Storage
4× more storage
vsRedmi 10C128 GB
Battery
71% larger battery
vsRedmi 10C5,000 mAh
Charging
82 W faster wired charging
vsRedmi 10C18 W wired
Performance
Different chipsets
vsRedmi K90 UltraQualcomm Snapdragon 8 Elite
Display
165 Hz refresh
vsRedmi 10C60 Hz

Best For

Where each phone stands out based on this comparison.

Best if you want

Xiaomi Redmi 10C

Lower price
Much lower purchase priceUSD 179
Best if you want

Xiaomi Redmi K90 Ultra

More hardware
More RAM and storage16 GB RAM · 512 GB
Larger battery8,550 mAh
Faster wired charging100 W wired
Up to 165 Hz display6.83-inch

What CompareTab says about Xiaomi Redmi 10C vs Xiaomi Redmi K90 Ultra

Xiaomi Redmi K90 Ultra offers more RAM, storage, battery capacity and a smoother display than Redmi 10C, with 16 GB of RAM versus 4 GB, 512 GB of storage versus 128 GB, a 8550 mAh battery versus 5000 mAh, and a 165 Hz display instead of 60 Hz. It also adds a higher-resolution front camera (20 MP versus 5 MP), optical image stabilization on the main camera, an ultrawide rear camera, and 100W charging. Xiaomi Redmi 10C, however, is around $241 cheaper and lighter at 190 g versus 227 g. The main trade-off is Redmi K90 Ultra’s extra RAM, storage, faster charging, battery capacity, and smoother display versus Redmi 10C’s lower price and lighter build.