Xiaomi Redmi Note 12S
$249
Xiaomi Redmi Note 12S vs Xiaomi Redmi K90 Ultra
Xiaomi Redmi K90 Ultra
$420
| Redmi Note 12S | Redmi K90 Ultra | |
|---|---|---|
| Price | USD 249 | USD 420 |
| Battery | 5000 mAh | 8550 mAh |
| Charging (W) | 33 | 100 |
| RAM | 8 GB | 16 GB |
| Storage | 256 GB | 512 GB |
| Chipset | MediaTek Helio G96 | Qualcomm Snapdragon 8 Elite |
| Display | 6.43" • AMOLED DotDisplay • 90Hz | 6.83" • AMOLED gaming display • 165Hz |
| Main Camera | 108MP | 50MP |
| Front Camera | 16MP | 20MP |
| OS | Android 13 | Android 16 |
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Key Differences
Only the differences that meaningfully separate these phones.
Price
USD 171 cheaper
Redmi Note 12SUSD 249
vsRedmi K90 UltraUSD 420
RAM
2× more RAM
Redmi K90 Ultra16 GB RAM
vsRedmi Note 12S8 GB RAM
Storage
2× more storage
Redmi K90 Ultra512 GB
vsRedmi Note 12S256 GB
Battery
71% larger battery
Redmi K90 Ultra8,550 mAh
vsRedmi Note 12S5,000 mAh
Charging
67 W faster wired charging
Redmi K90 Ultra100 W wired
vsRedmi Note 12S33 W wired
Performance
Different chipsets
Redmi Note 12SMediaTek Helio G96
vsRedmi K90 UltraQualcomm Snapdragon 8 Elite
Display
Larger165Hz
Redmi K90 Ultra6.83″ · 165Hz
vsRedmi Note 12S6.43″ · 90Hz
Best For
Where each phone stands out based on this comparison.
Best if you want
Lower priceXiaomi Redmi Note 12S
Much lower purchase priceUSD 249
Smaller 6.43-inch display6.43″
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 Note 12S vs Xiaomi Redmi K90 Ultra
Xiaomi Redmi K90 Ultra offers more RAM, storage, battery capacity and a smoother display than Redmi Note 12S, with 16 GB of RAM versus 8 GB, 512 GB of storage versus 256 GB, a 8550 mAh battery versus 5000 mAh, and a 165 Hz display instead of 90 Hz. It also adds a higher-resolution front camera (20 MP versus 16 MP), optical image stabilization on the main camera, an ultrawide rear camera, and 100W charging. Xiaomi Redmi Note 12S, however, is around $171 cheaper and lighter at 176 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 Note 12S’s lower price and lighter build.
