
Xiaomi 15 Ultra
$1,499
| 15 Ultra | X500 Pro Max | |
|---|---|---|
| Price | USD 1,499 | USD 972 |
| Battery | 5410 mAh | 8000 mAh |
| Charging (W) | 90 | 90 |
| RAM | 16 GB | 12 GB |
| Storage | 512 GB | 256 GB |
| Chipset | Qualcomm Snapdragon 8 Elite | MediaTek Dimensity 9600 Pro |
| Display | 6.73" • WQHD+ LTPO AMOLED All Around Liquid Display • 120Hz | 6.85" • LTPO AMOLED (8T) • 144Hz |
| Main Camera | 50MP | 50MP |
| Front Camera | 32MP | 50MP |
| OS | Android 15 | Android 17 |
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Only the differences that meaningfully separate these phones.
Where each phone stands out based on this comparison.
Xiaomi 15 Ultra offers more RAM and storage than X500 Pro Max, with 16 GB of RAM versus 12 GB and 512 GB of storage versus 256 GB. vivo X500 Pro Max, however, is around $527 cheaper and thinner at 7.95 mm versus 9.35 mm and has a larger 8000 mAh battery versus 5410 mAh and higher quoted peak brightness at 4400 nits versus 3200 nits. The main trade-off is the 15 Ultra’s extra RAM and storage versus the X500 Pro Max’s lower price, larger battery, higher quoted peak brightness, and thinner body.
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