Samsung Galaxy S9+ vs Vivo X300 Ultra
The Samsung Galaxy S9+ (2018) runs on the Samsung Exynos 9810, while the Vivo X300 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5; launch prices were $840 and $950. By overall MobileRank rating, the Vivo X300 Ultra leads — 91/100 vs 36/100 (a 55-point difference). Key differences: the Vivo X300 Ultra has the bigger battery (7000 mAh vs 3500); the main camera is 12 MP vs 200 MP; the Vivo X300 Ultra is faster in AnTuTu (4,247,433 vs 594,285); the Samsung Galaxy S9+ is noticeably lighter (189g vs 230g).
Profile comparison
Category scores
Samsung Galaxy S9+
Vivo X300 Ultra
What makes Samsung Galaxy S9+ better?
- Lighter: 189g vs 230g
- Cheaper at launch: $840 vs $950
- Better portability (60/100 vs 39/100)
What makes Vivo X300 Ultra better?
- Higher AnTuTu: 4247433 vs 594285
- Better Geekbench Single: 3639 vs 744
- Better Geekbench Multi: 11047 vs 1863
- Bigger battery: 7000 vs 3500 mAh
- Faster charging: 100W vs 15W
- Better main camera: 200MP vs 12MP
- Higher refresh rate: 120Hz vs 60Hz
- Faster wireless charging: 40W vs 10W
- Higher performance (99/100 vs 43/100)
- Better camera (96/100 vs 15/100)
- Longer battery life (85/100 vs 19/100)
- Better display (89/100 vs 66/100)
Comparison verdict
Comparing the Samsung Galaxy S9+ vs the Vivo X300 Ultra, the Vivo X300 Ultra scores 55 points higher (91/100 vs 36/100). In the "performance" category, the Vivo X300 Ultra leads (99/100 vs 43/100). In the "camera" category, the Vivo X300 Ultra leads (96/100 vs 15/100). In the "battery" category, the Vivo X300 Ultra leads (85/100 vs 19/100). Value score: Samsung Galaxy S9+ — 0/100, Vivo X300 Ultra — 94/100; 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 X300 Ultra significantly outperforms the Samsung Galaxy S9+ (99/100 vs 43/100). In the "display" category, the Vivo X300 Ultra notably outperforms the Samsung Galaxy S9+ (89/100 vs 66/100). In the "camera" category, the Vivo X300 Ultra significantly outperforms the Samsung Galaxy S9+ (96/100 vs 15/100). In the "battery" category, the Vivo X300 Ultra significantly outperforms the Samsung Galaxy S9+ (85/100 vs 19/100). In the "portability" category, the Samsung Galaxy S9+ notably outperforms the Vivo X300 Ultra (60/100 vs 39/100).
Specs comparison
| Specification | Samsung Galaxy S9+ | Vivo X300 Ultra | |
|---|---|---|---|
| Processor | Samsung Exynos 9810 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 594285 | 4247433 | |
| Geekbench Single | 744 | 3639 | |
| Geekbench Multi | 1863 | 11047 | |
| Display | 6.2" Super AMOLED | 6.8" LTPO OLED | |
| Resolution | 2960x1440 | 3168x1440 | |
| Refresh rate | 60 Hz | 120 Hz | |
| Battery | 3500 mAh | 7000 mAh | |
| Charging | 15W | 100W | |
| Wireless charging | 10W | 40W | |
| DXOMark (camera) | — | 170 | |
| Main camera | 12 MP | 200 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 12 MP | 200 MP | |
| Front camera | 8 MP | 32 MP | |
| RAM | 6GB | 12GB / 16GB | |
| Storage | 64GB / 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 8.0 | Android 16 | |
| NFC | yes | yes | |
| Protection | IP68 | IP69 | |
| Dimensions | 158.1×73.8×8.5 mm | 163.0×76.8×8.2 mm | |
| Weight | 189 g | 230 g | |
| Launch price | $840 | $950 |
Camera comparison
Samsung Galaxy S9+
- Main: 12MP f/1.5
- Telephoto: 12MP
- Front: 8MP
Vivo X300 Ultra
- Main: 200MP f/1.6
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
Display comparison
Samsung Galaxy S9+
- 6.2" Super AMOLED
- Resolution: 2960x1440
- Refresh rate: 60 Hz
Vivo X300 Ultra
- 6.8" LTPO OLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Battery and charging
Samsung Galaxy S9+
- 3500 mAh
- Wired: 15W
- Wireless: 10W
Vivo X300 Ultra
- 7000 mAh
- NanoReview test: web browsing 10:18 hrs, total 29:11 hrs
- Wired: 100W
- Wireless: 40W
Overall performance score
We compared Samsung Galaxy S9+ and Vivo X300 Ultra, covering their specs and all relevant benchmarks.
Vivo X300 Ultra leads Samsung Galaxy S9+ by 86.0% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $110. Samsung Galaxy S9+ was $110 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Vivo X300 Ultra significantly outperforms the Samsung Galaxy S9+ (99/100 vs 43/100).
display
In the "display" category, the Vivo X300 Ultra notably outperforms the Samsung Galaxy S9+ (89/100 vs 66/100).
camera
In the "camera" category, the Vivo X300 Ultra significantly outperforms the Samsung Galaxy S9+ (96/100 vs 15/100).
battery
In the "battery" category, the Vivo X300 Ultra significantly outperforms the Samsung Galaxy S9+ (85/100 vs 19/100).
portability
In the "portability" category, the Samsung Galaxy S9+ notably outperforms the Vivo X300 Ultra (60/100 vs 39/100).
Frequently asked questions
Which is better: the Samsung Galaxy S9+ or the Vivo X300 Ultra?
The Vivo X300 Ultra significantly outperforms the Samsung Galaxy S9+ by 55 points (91/100 vs 36/100).
What is the rating of the Samsung Galaxy S9+ and the Vivo X300 Ultra?
The Samsung Galaxy S9+ has a MobileRank rating of 36/100, the Vivo X300 Ultra — 91/100.
Which has the better camera: the Samsung Galaxy S9+ or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on camera score (96/100 vs 15/100).
Which is more powerful: the Samsung Galaxy S9+ or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on performance (99/100 vs 43/100).
Should you choose the Samsung Galaxy S9+ over the Vivo X300 Ultra?
The Vivo X300 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.