Samsung Galaxy S9 vs Vivo iQOO 15T
The Samsung Galaxy S9 (2018) runs on the Samsung Exynos 9810, while the Vivo iQOO 15T (2026) runs on the MediaTek Dimensity 9500; launch prices were $720 and $499. By overall MobileRank rating, the Vivo iQOO 15T leads — 82/100 vs 32/100 (a 50-point difference). Key differences: the Vivo iQOO 15T has the bigger battery (8000 mAh vs 3000); the main camera is 12 MP vs 200 MP; the Vivo iQOO 15T is faster in AnTuTu (4,704,310 vs 594,285); the Samsung Galaxy S9 is noticeably lighter (163g vs 216g).
Profile comparison
Category scores
Samsung Galaxy S9
Vivo iQOO 15T
What makes Samsung Galaxy S9 better?
- Lighter: 163g vs 216g
- Better portability (76/100 vs 44/100)
What makes Vivo iQOO 15T better?
- Higher AnTuTu: 4704310 vs 594285
- Better Geekbench Single: 3293 vs 744
- Better Geekbench Multi: 10243 vs 1863
- Bigger battery: 8000 vs 3000 mAh
- Better main camera: 200MP vs 12MP
- Higher refresh rate: 144Hz vs 60Hz
- Cheaper at launch: $499 vs $720
- Higher performance (97/100 vs 43/100)
- Better camera (65/100 vs 10/100)
- Longer battery life (75/100 vs 15/100)
- Better display (99/100 vs 51/100)
Comparison verdict
Comparing the Samsung Galaxy S9 vs the Vivo iQOO 15T, the Vivo iQOO 15T scores 50 points higher (82/100 vs 32/100). In the "performance" category, the Vivo iQOO 15T leads (97/100 vs 43/100). In the "camera" category, the Vivo iQOO 15T leads (65/100 vs 10/100). In the "battery" category, the Vivo iQOO 15T leads (75/100 vs 15/100). Value score: Samsung Galaxy S9 — 0/100, Vivo iQOO 15T — 86/100; 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 Vivo iQOO 15T significantly outperforms the Samsung Galaxy S9 (97/100 vs 43/100). In the "display" category, the Vivo iQOO 15T significantly outperforms the Samsung Galaxy S9 (99/100 vs 51/100). In the "camera" category, the Vivo iQOO 15T significantly outperforms the Samsung Galaxy S9 (65/100 vs 10/100). In the "battery" category, the Vivo iQOO 15T significantly outperforms the Samsung Galaxy S9 (75/100 vs 15/100). In the "portability" category, the Samsung Galaxy S9 significantly outperforms the Vivo iQOO 15T (76/100 vs 44/100).
Specs comparison
| Specification | Samsung Galaxy S9 | Vivo iQOO 15T | |
|---|---|---|---|
| Processor | Samsung Exynos 9810 | MediaTek Dimensity 9500 | |
| AnTuTu | 594285 | 4704310 | |
| Geekbench Single | 744 | 3293 | |
| Geekbench Multi | 1863 | 10243 | |
| Display | 5.8" AMOLED | 6.8" LTPO AMOLED | |
| Resolution | — | 1440x3168 | |
| Refresh rate | 60 Hz | 144 Hz | |
| Battery | 3000 mAh | 8000 mAh | |
| Charging | — | 100W | |
| Main camera | 12 MP | 200 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Front camera | 8 MP | 16 MP | |
| RAM | 4GB | 12GB / 16GB | |
| Storage | 64GB / 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | — | Android 16 | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 158.1×73.8×8.5 mm | — | |
| Weight | 163 g | 216 g | |
| Launch price | $720 | $499 |
Camera comparison
Samsung Galaxy S9
- Main: 12MP
- Front: 8MP
Vivo iQOO 15T
- Main: 200MP f/1.8
- Ultrawide: 50MP
- Front: 16MP
Display comparison
Samsung Galaxy S9
- 5.8" AMOLED
- Refresh rate: 60 Hz
Vivo iQOO 15T
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Battery and charging
Samsung Galaxy S9
- 3000 mAh
- Wireless: supported, wattage unknown
Vivo iQOO 15T
- 8000 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared Samsung Galaxy S9 and Vivo iQOO 15T, covering their specs and all relevant benchmarks.
Vivo iQOO 15T leads Samsung Galaxy S9 by 87.4% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $221. Vivo iQOO 15T was $221 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Vivo iQOO 15T significantly outperforms the Samsung Galaxy S9 (97/100 vs 43/100).
display
In the "display" category, the Vivo iQOO 15T significantly outperforms the Samsung Galaxy S9 (99/100 vs 51/100).
camera
In the "camera" category, the Vivo iQOO 15T significantly outperforms the Samsung Galaxy S9 (65/100 vs 10/100).
battery
In the "battery" category, the Vivo iQOO 15T significantly outperforms the Samsung Galaxy S9 (75/100 vs 15/100).
portability
In the "portability" category, the Samsung Galaxy S9 significantly outperforms the Vivo iQOO 15T (76/100 vs 44/100).
Frequently asked questions
Which is better: the Samsung Galaxy S9 or the Vivo iQOO 15T?
The Vivo iQOO 15T significantly outperforms the Samsung Galaxy S9 by 50 points (82/100 vs 32/100).
What is the rating of the Samsung Galaxy S9 and the Vivo iQOO 15T?
The Samsung Galaxy S9 has a MobileRank rating of 32/100, the Vivo iQOO 15T — 82/100.
Which has the better camera: the Samsung Galaxy S9 or the Vivo iQOO 15T?
The Vivo iQOO 15T leads on camera score (65/100 vs 10/100).
Which is more powerful: the Samsung Galaxy S9 or the Vivo iQOO 15T?
The Vivo iQOO 15T leads on performance (97/100 vs 43/100).
Should you choose the Samsung Galaxy S9 over the Vivo iQOO 15T?
The Vivo iQOO 15T is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.