Vivo iQOO 15 vs Xiaomi 18 Pro
The Vivo iQOO 15 (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Xiaomi 18 Pro (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 6; launch prices were $599 and $845. By overall MobileRank rating, the Xiaomi 18 Pro leads — 92/100 vs 88/100 (a 4-point difference). Key differences: the main camera is 50 MP vs 200 MP; the Xiaomi 18 Pro is faster in AnTuTu (4,888,150 vs 3,950,082).
Profile comparison
Category scores
Vivo iQOO 15
Xiaomi 18 Pro
What makes Vivo iQOO 15 better?
- Higher refresh rate: 144Hz vs 120Hz
- Cheaper at launch: $599 vs $845
- Better display (99/100 vs 82/100)
What makes Xiaomi 18 Pro better?
- Higher AnTuTu: 4888150 vs 3950082
- Better Geekbench Single: 4301 vs 3639
- Better Geekbench Multi: 12490 vs 11047
- Better main camera: 200MP vs 50MP
- Faster wireless charging: 50W vs 40W
- Lighter: 203g vs 215g
- Higher performance (100/100 vs 98/100)
- Better camera (100/100 vs 78/100)
- Longer battery life (87/100 vs 85/100)
- Better portability (52/100 vs 48/100)
Comparison verdict
Comparing the Vivo iQOO 15 vs the Xiaomi 18 Pro, the Xiaomi 18 Pro scores 4 points higher (92/100 vs 88/100). In the "camera" category, the Xiaomi 18 Pro leads (100/100 vs 78/100). Value score: Vivo iQOO 15 — 90/100, Xiaomi 18 Pro — 98/100; it shows how far a model sits above or below the usual level for its price, and is not part of the overall rating. In the "performance" category, the Xiaomi 18 Pro and the Vivo iQOO 15 are nearly equal (100/100 vs 98/100). In the "display" category, the Vivo iQOO 15 notably outperforms the Xiaomi 18 Pro (99/100 vs 82/100). In the "camera" category, the Xiaomi 18 Pro notably outperforms the Vivo iQOO 15 (100/100 vs 78/100). In the "battery" category, the Xiaomi 18 Pro and the Vivo iQOO 15 are nearly equal (87/100 vs 85/100). In the "portability" category, the Xiaomi 18 Pro and the Vivo iQOO 15 are nearly equal (52/100 vs 48/100).
Specs comparison
| Specification | Vivo iQOO 15 | Xiaomi 18 Pro | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 8 Elite Gen 6 | |
| AnTuTu | 3950082 | 4888150 | |
| Geekbench Single | 3639 | 4301 | |
| Geekbench Multi | 11047 | 12490 | |
| Display | 6.8" LTPO AMOLED | 6.4" LTPO AMOLED | |
| Resolution | 1440x3168 | 1120x2436 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 7000 mAh | 7000 mAh | |
| Charging | 100W | 100W | |
| Wireless charging | 40W | 50W | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 50 MP | 50 MP | |
| Telephoto | 50 MP | 200 MP | |
| Front camera | 32 MP | 50 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB / 1TB | |
| OS | Android 16 | Android 17 | |
| Brightness (peak) | 6000 nits | 4000 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68/IP69 | |
| Dimensions | 163.7×76.8×8.1 mm | 151.8×72.0×8.5 mm | |
| Weight | 215 g | 203 g | |
| Launch price | $599 | $845 |
Camera comparison
Vivo iQOO 15
- Main: 50MP f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Xiaomi 18 Pro
- Main: 200MP f/1.7
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 50MP
Display comparison
Vivo iQOO 15
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Xiaomi 18 Pro
- 6.4" LTPO AMOLED
- Resolution: 1120x2436
- Refresh rate: 120 Hz
Battery and charging
Vivo iQOO 15
- 7000 mAh
- NanoReview test: web browsing 18:52 hrs, total 39:26 hrs
- Wired: 100W
- Wireless: 40W
Xiaomi 18 Pro
- 7000 mAh
- Wired: 100W
- Wireless: 50W
Overall performance score
We compared Vivo iQOO 15 and Xiaomi 18 Pro, covering their specs and all relevant benchmarks.
Xiaomi 18 Pro leads Vivo iQOO 15 by 19.2% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $246. Vivo iQOO 15 was $246 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Xiaomi 18 Pro and the Vivo iQOO 15 are nearly equal (100/100 vs 98/100).
display
In the "display" category, the Vivo iQOO 15 notably outperforms the Xiaomi 18 Pro (99/100 vs 82/100).
camera
In the "camera" category, the Xiaomi 18 Pro notably outperforms the Vivo iQOO 15 (100/100 vs 78/100).
battery
In the "battery" category, the Xiaomi 18 Pro and the Vivo iQOO 15 are nearly equal (87/100 vs 85/100).
portability
In the "portability" category, the Xiaomi 18 Pro and the Vivo iQOO 15 are nearly equal (52/100 vs 48/100).
Frequently asked questions
Which is better: the Vivo iQOO 15 or the Xiaomi 18 Pro?
The Xiaomi 18 Pro edges out the Vivo iQOO 15 by just 4 points — the two devices are very close in overall level.
What is the rating of the Vivo iQOO 15 and the Xiaomi 18 Pro?
The Vivo iQOO 15 has a MobileRank rating of 88/100, the Xiaomi 18 Pro — 92/100.
Which has the better camera: the Vivo iQOO 15 or the Xiaomi 18 Pro?
The Xiaomi 18 Pro leads on camera score (100/100 vs 78/100).
Should you choose the Vivo iQOO 15 over the Xiaomi 18 Pro?
The Vivo iQOO 15 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Xiaomi 18 Pro is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.