Vivo iQOO 15T vs Vivo X100s
The Vivo iQOO 15T (2026) runs on the MediaTek Dimensity 9500, while the Vivo X100s (2024) runs on the MediaTek Dimensity 9300+; launch prices were $499 and $699. By overall MobileRank rating, the Vivo iQOO 15T leads — 82/100 vs 78/100 (a 4-point difference). Key differences: the Vivo iQOO 15T has the bigger battery (8000 mAh vs 5100); the main camera is 200 MP vs 50 MP; the Vivo iQOO 15T is faster in AnTuTu (3,815,522 vs 2,351,914).
Vivo iQOO 15T
Vivo X100s
- Higher AnTuTu: 3815522 vs 2351914
- Better Geekbench Single: 3228 vs 2250
- Better Geekbench Multi: 9553 vs 7315
- Bigger battery: 8000 vs 5100 mAh
- Better main camera: 200MP vs 50MP
- Higher refresh rate: 144Hz vs 120Hz
- Cheaper at launch: $499 vs $699
- Higher performance (95/100 vs 83/100)
- Longer battery life (75/100 vs 62/100)
- Better display (99/100 vs 84/100)
- Lighter: 203g vs 216g
- Better camera (84/100 vs 65/100)
- Better portability (59/100 vs 44/100)
Comparing the Vivo iQOO 15T vs the Vivo X100s, the Vivo iQOO 15T scores 4 points higher (82/100 vs 78/100). In the "performance" category, the Vivo iQOO 15T leads (95/100 vs 83/100). In the "camera" category, the Vivo X100s leads (84/100 vs 65/100). In the "battery" category, the Vivo iQOO 15T leads (75/100 vs 62/100). Value score: Vivo iQOO 15T — 90/100, Vivo X100s — 68/100; 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 15T is a bit better (95/100 vs 83/100). In the "display" category, the Vivo iQOO 15T notably outperforms the Vivo X100s (99/100 vs 84/100). In the "camera" category, the Vivo X100s notably outperforms the Vivo iQOO 15T (84/100 vs 65/100). In the "battery" category, the Vivo iQOO 15T is a bit better (75/100 vs 62/100). In the "portability" category, the Vivo X100s notably outperforms the Vivo iQOO 15T (59/100 vs 44/100).
| Specification | Vivo iQOO 15T | Vivo X100s | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9500 | MediaTek Dimensity 9300+ | |
| AnTuTu | 3815522 | 2351914 | |
| Geekbench Single | 3228 | 2250 | |
| Geekbench Multi | 9553 | 7315 | |
| Display | 6.8" LTPO AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 1440x3168 | 1260x2800 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 8000 mAh | 5100 mAh | |
| Charging | 100W | 100W | |
| Main camera | 200 MP | 50 MP | |
| Ultrawide | 50 MP | 50 MP | |
| Telephoto | 0 MP | 64 MP | |
| Front camera | 16 MP | 32 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB / 1TB | |
| OS | Android 16 | Android 14, OriginOS 4 | |
| Brightness (peak) | — | 3000 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | — | 163.1×75.8×7.8 mm | |
| Weight | 216 g | 203 g | |
| Launch price | $499 | $699 |
Vivo iQOO 15T
- Main: 200MP f/f/1.8
- Ultrawide: 50MP
- Front: 16MP
Vivo X100s
- Main: 50MP f/f/1.6
- Ultrawide: 50MP
- Telephoto: 64MP
- Front: 32MP
Vivo iQOO 15T
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Vivo X100s
- 6.8" LTPO AMOLED
- Resolution: 1260x2800
- Refresh rate: 120 Hz
Vivo iQOO 15T
- 8000 mAh
- Wired: 100W
- No wireless charging
Vivo X100s
- 5100 mAh
- Wired: 100W
- No wireless charging
We compared Vivo iQOO 15T and Vivo X100s, covering their specs and all relevant benchmarks.
Vivo iQOO 15T leads Vivo X100s by 62.2% in our overall performance rating.
Launch price difference: $200. Vivo iQOO 15T was $200 cheaper at launch.
performance
In the "performance" category, the Vivo iQOO 15T is a bit better (95/100 vs 83/100).
display
In the "display" category, the Vivo iQOO 15T notably outperforms the Vivo X100s (99/100 vs 84/100).
camera
In the "camera" category, the Vivo X100s notably outperforms the Vivo iQOO 15T (84/100 vs 65/100).
battery
In the "battery" category, the Vivo iQOO 15T is a bit better (75/100 vs 62/100).
portability
In the "portability" category, the Vivo X100s notably outperforms the Vivo iQOO 15T (59/100 vs 44/100).
Which is better: the Vivo iQOO 15T or the Vivo X100s?
The Vivo iQOO 15T edges out the Vivo X100s by just 4 points — the two devices are very close in overall level.
What is the rating of the Vivo iQOO 15T and the Vivo X100s?
The Vivo iQOO 15T has a MobileRank rating of 82/100, the Vivo X100s — 78/100.
Which has the better camera: the Vivo iQOO 15T or the Vivo X100s?
The Vivo X100s leads on camera score (84/100 vs 65/100).
Which is more powerful: the Vivo iQOO 15T or the Vivo X100s?
The Vivo iQOO 15T leads on performance (95/100 vs 83/100).
Should you choose the Vivo iQOO 15T over the Vivo X100s?
The Vivo iQOO 15T is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Vivo X100s is a better fit for gamers and power users, mobile photography enthusiasts.