Samsung Galaxy S9+ vs Xiaomi 17
The Samsung Galaxy S9+ (2018) runs on the Samsung Exynos 9810, while the Xiaomi 17 (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5; launch prices were $840 and $709. By overall MobileRank rating, the Xiaomi 17 leads — 87/100 vs 36/100 (a 51-point difference). Key differences: the Xiaomi 17 has the bigger battery (7000 mAh vs 3500); the main camera is 12 MP vs 50 MP; the Xiaomi 17 is faster in AnTuTu (3,404,616 vs 594,285).
Profile comparison
Category scores
Samsung Galaxy S9+
Xiaomi 17
What makes Samsung Galaxy S9+ better?
- Lighter: 189g vs 191g
- Overall rating 36/100
What makes Xiaomi 17 better?
- Higher AnTuTu: 3404616 vs 594285
- Better Geekbench Single: 3566 vs 744
- Better Geekbench Multi: 10162 vs 1863
- Bigger battery: 7000 vs 3500 mAh
- Faster charging: 100W vs 15W
- Better main camera: 50MP vs 12MP
- Higher refresh rate: 120Hz vs 60Hz
- Faster wireless charging: 50W vs 10W
- Cheaper at launch: $709 vs $840
- Higher performance (95/100 vs 43/100)
- Better camera (81/100 vs 15/100)
- Longer battery life (87/100 vs 19/100)
- Better display (85/100 vs 66/100)
- Better portability (63/100 vs 60/100)
Comparison verdict
Comparing the Samsung Galaxy S9+ vs the Xiaomi 17, the Xiaomi 17 scores 51 points higher (87/100 vs 36/100). In the "performance" category, the Xiaomi 17 leads (95/100 vs 43/100). In the "camera" category, the Xiaomi 17 leads (81/100 vs 15/100). In the "battery" category, the Xiaomi 17 leads (87/100 vs 19/100). Value score: Samsung Galaxy S9+ — 0/100, Xiaomi 17 — 88/100; 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 Xiaomi 17 significantly outperforms the Samsung Galaxy S9+ (95/100 vs 43/100). In the "display" category, the Xiaomi 17 notably outperforms the Samsung Galaxy S9+ (85/100 vs 66/100). In the "camera" category, the Xiaomi 17 significantly outperforms the Samsung Galaxy S9+ (81/100 vs 15/100). In the "battery" category, the Xiaomi 17 significantly outperforms the Samsung Galaxy S9+ (87/100 vs 19/100). In the "portability" category, the Xiaomi 17 and the Samsung Galaxy S9+ are nearly equal (63/100 vs 60/100).
Specs comparison
| Specification | Samsung Galaxy S9+ | Xiaomi 17 | |
|---|---|---|---|
| Processor | Samsung Exynos 9810 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 594285 | 3404616 | |
| Geekbench Single | 744 | 3566 | |
| Geekbench Multi | 1863 | 10162 | |
| Display | 6.2" Super AMOLED | 6.3" LTPO AMOLED | |
| Resolution | 2960x1440 | 2656x1200 | |
| Refresh rate | 60 Hz | 120 Hz | |
| Battery | 3500 mAh | 7000 mAh | |
| Charging | 15W | 100W | |
| Wireless charging | 10W | 50W | |
| Main camera | 12 MP | 50 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 12 MP | 50 MP | |
| Front camera | 8 MP | 50 MP | |
| RAM | 6GB | 12GB / 16GB | |
| Storage | 64GB / 128GB / 256GB | 256GB / 512GB | |
| OS | Android 8.0 | Android 16 / HyperOS 3 | |
| Brightness (peak) | — | 3500 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 158.1×73.8×8.5 mm | 151.1×71.8×8.1 mm | |
| Weight | 189 g | 191 g | |
| Launch price | $840 | $709 |
Camera comparison
Samsung Galaxy S9+
- Main: 12MP f/1.5
- Telephoto: 12MP
- Front: 8MP
Xiaomi 17
- Main: 50MP f/1.7
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 50MP
Display comparison
Samsung Galaxy S9+
- 6.2" Super AMOLED
- Resolution: 2960x1440
- Refresh rate: 60 Hz
Xiaomi 17
- 6.3" LTPO AMOLED
- Resolution: 2656x1200
- Refresh rate: 120 Hz
Battery and charging
Samsung Galaxy S9+
- 3500 mAh
- Wired: 15W
- Wireless: 10W
Xiaomi 17
- 7000 mAh
- NanoReview test: web browsing 15:00 hrs, total 33:58 hrs
- Wired: 100W
- Wireless: 50W
Overall performance score
We compared Samsung Galaxy S9+ and Xiaomi 17, covering their specs and all relevant benchmarks.
Xiaomi 17 leads Samsung Galaxy S9+ by 82.5% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $131. Xiaomi 17 was $131 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Xiaomi 17 significantly outperforms the Samsung Galaxy S9+ (95/100 vs 43/100).
display
In the "display" category, the Xiaomi 17 notably outperforms the Samsung Galaxy S9+ (85/100 vs 66/100).
camera
In the "camera" category, the Xiaomi 17 significantly outperforms the Samsung Galaxy S9+ (81/100 vs 15/100).
battery
In the "battery" category, the Xiaomi 17 significantly outperforms the Samsung Galaxy S9+ (87/100 vs 19/100).
portability
In the "portability" category, the Xiaomi 17 and the Samsung Galaxy S9+ are nearly equal (63/100 vs 60/100).
Frequently asked questions
Which is better: the Samsung Galaxy S9+ or the Xiaomi 17?
The Xiaomi 17 significantly outperforms the Samsung Galaxy S9+ by 51 points (87/100 vs 36/100).
What is the rating of the Samsung Galaxy S9+ and the Xiaomi 17?
The Samsung Galaxy S9+ has a MobileRank rating of 36/100, the Xiaomi 17 — 87/100.
Which has the better camera: the Samsung Galaxy S9+ or the Xiaomi 17?
The Xiaomi 17 leads on camera score (81/100 vs 15/100).
Which is more powerful: the Samsung Galaxy S9+ or the Xiaomi 17?
The Xiaomi 17 leads on performance (95/100 vs 43/100).
Should you choose the Samsung Galaxy S9+ over the Xiaomi 17?
The Xiaomi 17 is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.