Vivo iQOO 15R vs Xiaomi 15 Ultra
The Vivo iQOO 15R (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Xiaomi 15 Ultra (2025) runs on the Qualcomm Snapdragon 8 Elite; launch prices were $450 and $999. By overall MobileRank rating, the Xiaomi 15 Ultra leads — 85/100 vs 73/100 (a 12-point difference). Key differences: the Vivo iQOO 15R has the bigger battery (6500 mAh vs 6000); the Xiaomi 15 Ultra is faster in AnTuTu (3,030,376 vs 2,805,332); the Vivo iQOO 15R is noticeably lighter (197g vs 225g).
Vivo iQOO 15R
Xiaomi 15 Ultra
- Better Geekbench Single: 3640 vs 3050
- Better Geekbench Multi: 11033 vs 10200
- Bigger battery: 6500 vs 6000 mAh
- Faster charging: 100W vs 90W
- Higher refresh rate: 144Hz vs 120Hz
- Lighter: 197g vs 225g
- Cheaper at launch: $450 vs $999
- Higher performance (93/100 vs 92/100)
- Better display (94/100 vs 90/100)
- Better portability (62/100 vs 29/100)
- Higher AnTuTu: 3030376 vs 2805332
- Better camera (87/100 vs 35/100)
- Longer battery life (80/100 vs 70/100)
Comparing the Vivo iQOO 15R vs the Xiaomi 15 Ultra, the Xiaomi 15 Ultra scores 12 points higher (85/100 vs 73/100). In the "camera" category, the Xiaomi 15 Ultra leads (87/100 vs 35/100). In the "battery" category, the Xiaomi 15 Ultra leads (80/100 vs 70/100). Value score: Vivo iQOO 15R — 78/100, Xiaomi 15 Ultra — 82/100; it is biased by price level, so it should not be compared directly between devices at different prices. In the "performance" category, the Vivo iQOO 15R and the Xiaomi 15 Ultra are nearly equal (93/100 vs 92/100). In the "display" category, the Vivo iQOO 15R and the Xiaomi 15 Ultra are nearly equal (94/100 vs 90/100). In the "camera" category, the Xiaomi 15 Ultra significantly outperforms the Vivo iQOO 15R (87/100 vs 35/100). In the "battery" category, the Xiaomi 15 Ultra is a bit better (80/100 vs 70/100). In the "portability" category, the Vivo iQOO 15R significantly outperforms the Xiaomi 15 Ultra (62/100 vs 29/100).
| Specification | Vivo iQOO 15R | Xiaomi 15 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 2805332 | 3030376 | |
| Geekbench Single | 3640 | 3050 | |
| Geekbench Multi | 11033 | 10200 | |
| Display | 6.8" LTPO AMOLED | 6.7" LTPO AMOLED | |
| Resolution | 2800x1260 | 3200x1440 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 6500 mAh | 6000 mAh | |
| Charging | 100W | 90W | |
| Wireless charging | 0W | 50W | |
| DXOMark (camera) | — | 159 | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 16 MP | 32 MP | |
| RAM | 8GB / 12GB / 16GB | 16GB | |
| Storage | 256GB / 512GB | 256GB / 512GB / 1TB | |
| OS | Android 16 | Android 15 / HyperOS 2 | |
| Brightness (peak) | 5000 nits | 3200 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 157.6×74.4×7.9 mm | 161.3×75.3×9.4 mm | |
| Weight | 197 g | 225 g | |
| Launch price | $450 | $999 |
Vivo iQOO 15R
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Front: 16MP
Xiaomi 15 Ultra
- Main: 50MP f/f/1.63
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Vivo iQOO 15R
- 6.8" LTPO AMOLED
- Resolution: 2800x1260
- Refresh rate: 144 Hz
Xiaomi 15 Ultra
- 6.7" LTPO AMOLED
- Resolution: 3200x1440
- Refresh rate: 120 Hz
Vivo iQOO 15R
- 6500 mAh
- Wired: 100W
- No wireless charging
Xiaomi 15 Ultra
- 6000 mAh
- NanoReview test: web browsing 12:19 hrs, total 30:03 hrs
- Wired: 90W
- Wireless: 50W
We compared Vivo iQOO 15R and Xiaomi 15 Ultra, covering their specs and all relevant benchmarks.
Xiaomi 15 Ultra leads Vivo iQOO 15R by 7.4% in our overall performance rating.
Launch price difference: $549. Vivo iQOO 15R was $549 cheaper at launch.
performance
In the "performance" category, the Vivo iQOO 15R and the Xiaomi 15 Ultra are nearly equal (93/100 vs 92/100).
display
In the "display" category, the Vivo iQOO 15R and the Xiaomi 15 Ultra are nearly equal (94/100 vs 90/100).
camera
In the "camera" category, the Xiaomi 15 Ultra significantly outperforms the Vivo iQOO 15R (87/100 vs 35/100).
battery
In the "battery" category, the Xiaomi 15 Ultra is a bit better (80/100 vs 70/100).
portability
In the "portability" category, the Vivo iQOO 15R significantly outperforms the Xiaomi 15 Ultra (62/100 vs 29/100).
Which is better: the Vivo iQOO 15R or the Xiaomi 15 Ultra?
The Xiaomi 15 Ultra is noticeably better than the Vivo iQOO 15R — the overall rating gap is 12 points.
What is the rating of the Vivo iQOO 15R and the Xiaomi 15 Ultra?
The Vivo iQOO 15R has a MobileRank rating of 73/100, the Xiaomi 15 Ultra — 85/100.
Which has the better camera: the Vivo iQOO 15R or the Xiaomi 15 Ultra?
The Xiaomi 15 Ultra leads on camera score (87/100 vs 35/100).
Should you choose the Vivo iQOO 15R over the Xiaomi 15 Ultra?
The Vivo iQOO 15R is a better fit for gamers and power users, budget-conscious buyers. The Xiaomi 15 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.