Vivo iQOO 15 vs Vivo X100s Pro
The Vivo iQOO 15 (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Vivo X100s Pro (2024) runs on the MediaTek Dimensity 9300+; launch prices were $599 and $899. By overall MobileRank rating, the Vivo iQOO 15 leads — 86/100 vs 79/100 (a 7-point difference). Key differences: the Vivo iQOO 15 has the bigger battery (7000 mAh vs 5400); the Vivo iQOO 15 is faster in AnTuTu (3,740,528 vs 2,351,914).
Vivo iQOO 15
Vivo X100s Pro
- Higher AnTuTu: 3740528 vs 2351914
- Better Geekbench Single: 3041 vs 2250
- Better Geekbench Multi: 9494 vs 7315
- Bigger battery: 7000 vs 5400 mAh
- Higher refresh rate: 144Hz vs 120Hz
- Lighter: 215g vs 224g
- Cheaper at launch: $599 vs $899
- Higher performance (94/100 vs 83/100)
- Longer battery life (85/100 vs 80/100)
- Better display (99/100 vs 84/100)
- Better portability (48/100 vs 36/100)
- Faster wireless charging: 50W vs 40W
- Overall rating 79/100
Comparing the Vivo iQOO 15 vs the Vivo X100s Pro, the Vivo iQOO 15 scores 7 points higher (86/100 vs 79/100). In the "performance" category, the Vivo iQOO 15 leads (94/100 vs 83/100). Value score: Vivo iQOO 15 — 84/100, Vivo X100s Pro — 70/100; 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 15 is a bit better (94/100 vs 83/100). In the "display" category, the Vivo iQOO 15 notably outperforms the Vivo X100s Pro (99/100 vs 84/100). In the "camera" category, both devices are on the same level — 78/100. In the "battery" category, the Vivo iQOO 15 is a bit better (85/100 vs 80/100). In the "portability" category, the Vivo iQOO 15 is a bit better (48/100 vs 36/100).
| Specification | Vivo iQOO 15 | Vivo X100s Pro | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | MediaTek Dimensity 9300+ | |
| AnTuTu | 3740528 | 2351914 | |
| Geekbench Single | 3041 | 2250 | |
| Geekbench Multi | 9494 | 7315 | |
| Display | 6.8" LTPO AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 1440x3168 | 1260x2800 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 7000 mAh | 5400 mAh | |
| Charging | 100W | 100W | |
| Wireless charging | 40W | 50W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 50 MP | |
| Telephoto | 50 MP | 50 MP | |
| Front camera | 32 MP | 32 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB / 1TB | |
| OS | Android 16 | Android 14, OriginOS 4 | |
| Brightness (peak) | 6000 nits | 3000 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 163.7×76.8×8.1 mm | 164.1×75.3×8.9 mm | |
| Weight | 215 g | 224 g | |
| Launch price | $599 | $899 |
Vivo iQOO 15
- Main: 50MP f/f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Vivo X100s Pro
- Main: 50MP f/f/1.8
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Vivo iQOO 15
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Vivo X100s Pro
- 6.8" LTPO AMOLED
- Resolution: 1260x2800
- Refresh rate: 120 Hz
Vivo iQOO 15
- 7000 mAh
- NanoReview test: web browsing 18:52 hrs, total 39:26 hrs
- Wired: 100W
- Wireless: 40W
Vivo X100s Pro
- 5400 mAh
- Wired: 100W
- Wireless: 50W
We compared Vivo iQOO 15 and Vivo X100s Pro, covering their specs and all relevant benchmarks.
Vivo iQOO 15 leads Vivo X100s Pro by 59.0% in our overall performance rating.
Launch price difference: $300. Vivo iQOO 15 was $300 cheaper at launch.
performance
In the "performance" category, the Vivo iQOO 15 is a bit better (94/100 vs 83/100).
display
In the "display" category, the Vivo iQOO 15 notably outperforms the Vivo X100s Pro (99/100 vs 84/100).
camera
In the "camera" category, both devices are on the same level — 78/100.
battery
In the "battery" category, the Vivo iQOO 15 is a bit better (85/100 vs 80/100).
portability
In the "portability" category, the Vivo iQOO 15 is a bit better (48/100 vs 36/100).
Which is better: the Vivo iQOO 15 or the Vivo X100s Pro?
The Vivo iQOO 15 edges out the Vivo X100s Pro by just 7 points — the two devices are very close in overall level.
What is the rating of the Vivo iQOO 15 and the Vivo X100s Pro?
The Vivo iQOO 15 has a MobileRank rating of 86/100, the Vivo X100s Pro — 79/100.
Which is more powerful: the Vivo iQOO 15 or the Vivo X100s Pro?
The Vivo iQOO 15 leads on performance (94/100 vs 83/100).
Should you choose the Vivo iQOO 15 over the Vivo X100s Pro?
The Vivo iQOO 15 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Vivo X100s Pro is a better fit for gamers and power users, those who care about battery life.