Samsung Galaxy S8+ vs Vivo iQOO 15 Ultra
The Samsung Galaxy S8+ (2017) runs on the Samsung Exynos 8895, while the Vivo iQOO 15 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5; estimated prices are $840 and $799. By overall MobileRank rating, the Vivo iQOO 15 Ultra leads — 84/100 vs 6/100 (a 78-point difference). Key differences: the Vivo iQOO 15 Ultra has the bigger battery (7400 mAh vs 3500); the main camera is 12 MP vs 50 MP; the Vivo iQOO 15 Ultra is faster in AnTuTu (4,602,290 vs 437,463); the Samsung Galaxy S8+ is noticeably lighter (173g vs 227g).
Samsung Galaxy S8+
Vivo iQOO 15 Ultra
- Lighter: 173g vs 227g
- Better design/ergonomics (83/100 vs 16/100)
- Higher AnTuTu: 4602290 vs 437463
- Better Geekbench Single: 3640 vs 419
- Better Geekbench Multi: 11033 vs 1445
- Bigger battery: 7400 vs 3500 mAh
- Better main camera: 50MP vs 12MP
- Higher refresh rate: 144Hz vs 60Hz
- Cheaper: $799 vs $840
- Higher performance (97/100 vs 0/100)
- Better camera (74/100 vs 0/100)
- Longer battery life (86/100 vs 0/100)
- Better display (100/100 vs 0/100)
- Better value for money (55/100 vs 52/100)
Comparing the Samsung Galaxy S8+ vs the Vivo iQOO 15 Ultra, the Vivo iQOO 15 Ultra scores 78 points higher (84/100 vs 6/100). In the "performance" category, the Vivo iQOO 15 Ultra leads (97/100 vs 0/100). In the "camera" category, the Vivo iQOO 15 Ultra leads (74/100 vs 0/100). In the "battery" category, the Vivo iQOO 15 Ultra leads (86/100 vs 0/100). In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Samsung Galaxy S8+ (97/100 vs 0/100). In the "display" category, the Vivo iQOO 15 Ultra significantly outperforms the Samsung Galaxy S8+ (100/100 vs 0/100). In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the Samsung Galaxy S8+ (74/100 vs 0/100). In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Samsung Galaxy S8+ (86/100 vs 0/100). In the "design" category, the Samsung Galaxy S8+ significantly outperforms the Vivo iQOO 15 Ultra (83/100 vs 16/100). In the "value for money" category, the Vivo iQOO 15 Ultra and the Samsung Galaxy S8+ are nearly equal (55/100 vs 52/100).
| Specification | Samsung Galaxy S8+ | Vivo iQOO 15 Ultra | |
|---|---|---|---|
| Processor | Samsung Exynos 8895 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 437463 | 4602290 | |
| Geekbench Single | 419 | 3640 | |
| Geekbench Multi | 1445 | 11033 | |
| Display | 6.2" AMOLED | 6.8" LTPO AMOLED | |
| Resolution | — | 1440x3168 | |
| Refresh rate | 60 Hz | 144 Hz | |
| Battery | 3500 mAh | 7400 mAh | |
| Charging | — | 120W | |
| Wireless charging | 0W | 50W | |
| Main camera | 12 MP | 50 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 8 MP | 32 MP | |
| RAM | 4GB | 12GB / 16GB / 24GB | |
| Storage | 64GB | 256GB / 512GB / 1TB | |
| OS | — | Android 16 | |
| Brightness (peak) | — | 8000 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 159.5×73.4×8.1 mm | 163.7×76.8×8.7 mm | |
| Weight | 173 g | 227 g | |
| Price | $840 | $799 |
Samsung Galaxy S8+
- Main: 12MP
- Front: 8MP
Vivo iQOO 15 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Samsung Galaxy S8+
- 6.2" AMOLED
- Refresh rate: 60 Hz
Vivo iQOO 15 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Samsung Galaxy S8+
- 3500 mAh
- No wireless charging
Vivo iQOO 15 Ultra
- 7400 mAh
- Wired: 120W
- Wireless: 50W
We compared Samsung Galaxy S8+ and Vivo iQOO 15 Ultra, covering their specs and all relevant benchmarks.
Vivo iQOO 15 Ultra leads Samsung Galaxy S8+ by 90.5% in our overall performance rating.
Price difference: $41. Vivo iQOO 15 Ultra is cheaper by $41.
performance
In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Samsung Galaxy S8+ (97/100 vs 0/100).
display
In the "display" category, the Vivo iQOO 15 Ultra significantly outperforms the Samsung Galaxy S8+ (100/100 vs 0/100).
camera
In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the Samsung Galaxy S8+ (74/100 vs 0/100).
battery
In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Samsung Galaxy S8+ (86/100 vs 0/100).
design
In the "design" category, the Samsung Galaxy S8+ significantly outperforms the Vivo iQOO 15 Ultra (83/100 vs 16/100).
value for money
In the "value for money" category, the Vivo iQOO 15 Ultra and the Samsung Galaxy S8+ are nearly equal (55/100 vs 52/100).
Which is better: the Samsung Galaxy S8+ or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra significantly outperforms the Samsung Galaxy S8+ by 78 points (84/100 vs 6/100).
What is the rating of the Samsung Galaxy S8+ and the Vivo iQOO 15 Ultra?
The Samsung Galaxy S8+ has a MobileRank rating of 6/100, the Vivo iQOO 15 Ultra — 84/100.
Which has the better camera: the Samsung Galaxy S8+ or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on camera score (74/100 vs 0/100).
Which is more powerful: the Samsung Galaxy S8+ or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on performance (97/100 vs 0/100).
Should you choose the Samsung Galaxy S8+ over the Vivo iQOO 15 Ultra?
The Samsung Galaxy S8+ is a better fit for everyday use. The Vivo iQOO 15 Ultra is a better fit for gamers and power users, those who care about battery life.