Xiaomi Redmi 9C
$139
Xiaomi Redmi 9C vs Xiaomi Redmi K90 Ultra
Xiaomi Redmi K90 Ultra
$420
| Redmi 9C | Redmi K90 Ultra | |
|---|---|---|
| Price | USD 139 | USD 420 |
| Battery | 5000 mAh | 8550 mAh |
| Charging (W) | 10 | 100 |
| RAM | 3 GB | 16 GB |
| Storage | 64 GB | 512 GB |
| Chipset | MediaTek Helio G35 | Qualcomm Snapdragon 8 Elite |
| Display | 6.53" • IPS LCD Dot Drop Display • 60Hz | 6.83" • AMOLED gaming display • 165Hz |
| Main Camera | 13MP | 50MP |
| Front Camera | 5MP | 20MP |
| OS | Android 10 | Android 16 |
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Key Differences
Only the differences that meaningfully separate these phones.
Price
USD 281 cheaper
Redmi 9CUSD 139
vsRedmi K90 UltraUSD 420
RAM
13 GB more RAM
Redmi K90 Ultra16 GB RAM
vsRedmi 9C3 GB RAM
Storage
8× more storage
Redmi K90 Ultra512 GB
vsRedmi 9C64 GB
Battery
71% larger battery
Redmi K90 Ultra8,550 mAh
vsRedmi 9C5,000 mAh
Charging
90 W faster wired charging
Redmi K90 Ultra100 W wired
vsRedmi 9C10 W wired
Performance
Different chipsets
Redmi 9CMediaTek Helio G35
vsRedmi K90 UltraQualcomm Snapdragon 8 Elite
Display
Larger165Hz
Redmi K90 Ultra6.83″ · 165Hz
vsRedmi 9C6.53″ · 60Hz
Best For
Where each phone stands out based on this comparison.
Best if you want
Lower priceXiaomi Redmi 9C
Much lower purchase priceUSD 139
Smaller 6.53-inch display6.53″
Best if you want
More hardwareXiaomi Redmi K90 Ultra
More RAM and storage16 GB RAM · 512 GB
Larger battery8,550 mAh
Faster wired charging100 W wired
Larger 165Hz display6.83″ · 165Hz
What CompareTab says about Xiaomi Redmi 9C vs Xiaomi Redmi K90 Ultra
Xiaomi Redmi K90 Ultra has clear advantages in memory, battery capacity and display refresh rate over Redmi 9C, with 16 GB of RAM versus 3 GB, 512 GB of storage versus 64 GB, a 8550 mAh battery versus 5000 mAh, and a 165 Hz display instead of 60 Hz. It also adds a higher-resolution rear camera (50 MP versus 13 MP), a higher-resolution front camera (20 MP versus 5 MP), optical image stabilization on the main camera, and 100W charging. Xiaomi Redmi 9C, however, is around $281 cheaper and lighter at 196 g versus 227 g. The choice comes down to Redmi K90 Ultra’s extra RAM, storage, faster charging, battery capacity, and smoother display versus Redmi 9C’s lower price and lighter build.
