Xiaomi Poco X3 Pro
$299
Xiaomi Poco X3 Pro vs Xiaomi Redmi K90 Ultra
Xiaomi Redmi K90 Ultra
$420
| Poco X3 Pro | Redmi K90 Ultra | |
|---|---|---|
| Price | USD 299 | USD 420 |
| Battery | 5160 mAh | 8550 mAh |
| Charging (W) | 33 | 100 |
| RAM | 6 GB | 16 GB |
| Storage | 128 GB | 512 GB |
| Chipset | Qualcomm Snapdragon 860 | Qualcomm Snapdragon 8 Elite |
| Display | 6.67" • IPS LCD DotDisplay • 120Hz | 6.83" • AMOLED gaming display • 165Hz |
| Main Camera | 48MP | 50MP |
| Front Camera | 20MP | 20MP |
| OS | Android 11 | Android 16 |
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Key Differences
Only the differences that meaningfully separate these phones.
Price
USD 121 cheaper
Poco X3 ProUSD 299
vsRedmi K90 UltraUSD 420
RAM
10 GB more RAM
Redmi K90 Ultra16 GB RAM
vsPoco X3 Pro6 GB RAM
Storage
4× more storage
Redmi K90 Ultra512 GB
vsPoco X3 Pro128 GB
Battery
66% larger battery
Redmi K90 Ultra8,550 mAh
vsPoco X3 Pro5,160 mAh
Charging
67 W faster wired charging
Redmi K90 Ultra100 W wired
vsPoco X3 Pro33 W wired
Performance
Different chipsets
Poco X3 ProQualcomm Snapdragon 860
vsRedmi K90 UltraQualcomm Snapdragon 8 Elite
Display
Larger165Hz
Redmi K90 Ultra6.83″ · 165Hz
vsPoco X3 Pro6.67″ · 120Hz
Best For
Where each phone stands out based on this comparison.
Best if you want
Lower priceXiaomi Poco X3 Pro
Much lower purchase priceUSD 299
Smaller 6.67-inch display6.67″
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 Poco X3 Pro vs Xiaomi Redmi K90 Ultra
Xiaomi Redmi K90 Ultra offers more RAM, storage, battery capacity and a smoother display than Poco X3 Pro, with 16 GB of RAM versus 6 GB, 512 GB of storage versus 128 GB, a 8550 mAh battery versus 5160 mAh, and a 165 Hz display instead of 120 Hz. It also adds optical image stabilization on the main camera and 100W charging. Xiaomi Poco X3 Pro, however, is around $121 cheaper and lighter at 215 g versus 227 g. The main trade-off is the Redmi K90 Ultra’s extra RAM, storage, faster charging, battery capacity, and smoother display versus the Poco X3 Pro’s lower price and lighter build.
