Xiaomi 15
$999
Xiaomi 15 vs Xiaomi 17 Ultra
Xiaomi 17 Ultra
$1,749
| 15 | 17 Ultra | |
|---|---|---|
| Price | USD 999 | USD 1,749 |
| Battery | 5240 mAh | 6000 mAh |
| Charging (W) | 90 | 90 |
| RAM | 12 GB | 16 GB |
| Storage | 256 GB | 512 GB |
| Chipset | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 8 Elite Gen 5 |
| Display | 6.36" • CrystalRes LTPO AMOLED • 120Hz | 6.9" • Xiaomi HyperRGB LTPO OLED • 120Hz |
| Main Camera | 50MP | 50MP |
| Front Camera | 32MP | 50MP |
| OS | Android 15 | Android 16 |
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Key Differences
Only the differences that meaningfully separate these phones.
Price
USD 750 cheaper
15USD 999
vs17 UltraUSD 1,749
RAM
4 GB more RAM
17 Ultra16 GB RAM
vs1512 GB RAM
Storage
2× more storage
17 Ultra512 GB
vs15256 GB
Battery
15% larger battery
17 Ultra6,000 mAh
vs155,240 mAh
Performance
Different chipsets
15Qualcomm Snapdragon 8 Elite
vs17 UltraQualcomm Snapdragon 8 Elite Gen 5
Display
Larger display
17 Ultra6.9-inch
vs156.36-inch
Build
27 g lighter
15191 g
vs17 Ultra218.4 g
Best For
Where each phone stands out based on this comparison.
Best if you want
Lower priceXiaomi 15
Much lower purchase priceUSD 999
Lighter build191 g
Smaller 6.36-inch display6.36″
Best if you want
More hardwareXiaomi 17 Ultra
More RAM and storage16 GB RAM · 512 GB
Larger battery6,000 mAh
Larger 6.9-inch6.9-inch
What CompareTab says about Xiaomi 15 vs Xiaomi 17 Ultra
Xiaomi 17 Ultra offers more RAM, storage and a larger battery than 15, with 16 GB of RAM versus 12 GB, 512 GB of storage versus 256 GB, a 6000 mAh battery versus 5240 mAh, and a 6.9 inch display versus 6.36 inch. It also adds a higher-resolution front camera (50 MP versus 32 MP). Xiaomi 15, however, is around $750 cheaper and lighter at 191 g versus 218.4 g. The main trade-off is the 17 Ultra’s extra RAM, storage, battery capacity, larger display, and higher-resolution front camera versus the 15’s lower price and lighter build.
