Samsung Galaxy M55s vs Vivo iQOO 15T
The Samsung Galaxy M55s (2024) runs on the Qualcomm Snapdragon 7 Gen 1, while the Vivo iQOO 15T (2026) runs on the MediaTek Dimensity 9500. By overall MobileRank rating, the Vivo iQOO 15T leads — 82/100 vs 55/100 (a 27-point difference). Key differences: the Vivo iQOO 15T has the bigger battery (8000 mAh vs 5000); the main camera is 50 MP vs 200 MP; the Vivo iQOO 15T is faster in AnTuTu (3,815,522 vs 840,330); the Samsung Galaxy M55s is noticeably lighter (180g vs 216g).
Samsung Galaxy M55s
Vivo iQOO 15T
- Lighter: 180g vs 216g
- Better portability (73/100 vs 44/100)
- Higher AnTuTu: 3815522 vs 840330
- Better Geekbench Single: 3228 vs 1039
- Better Geekbench Multi: 9553 vs 2885
- Bigger battery: 8000 vs 5000 mAh
- Faster charging: 100W vs 45W
- Better main camera: 200MP vs 50MP
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (95/100 vs 55/100)
- Better camera (65/100 vs 44/100)
- Longer battery life (75/100 vs 48/100)
- Better display (99/100 vs 79/100)
Comparing the Samsung Galaxy M55s vs the Vivo iQOO 15T, the Vivo iQOO 15T scores 27 points higher (82/100 vs 55/100). In the "performance" category, the Vivo iQOO 15T leads (95/100 vs 55/100). In the "camera" category, the Vivo iQOO 15T leads (65/100 vs 44/100). In the "battery" category, the Vivo iQOO 15T leads (75/100 vs 48/100). In the "performance" category, the Vivo iQOO 15T significantly outperforms the Samsung Galaxy M55s (95/100 vs 55/100). In the "display" category, the Vivo iQOO 15T notably outperforms the Samsung Galaxy M55s (99/100 vs 79/100). In the "camera" category, the Vivo iQOO 15T notably outperforms the Samsung Galaxy M55s (65/100 vs 44/100). In the "battery" category, the Vivo iQOO 15T notably outperforms the Samsung Galaxy M55s (75/100 vs 48/100). In the "portability" category, the Samsung Galaxy M55s notably outperforms the Vivo iQOO 15T (73/100 vs 44/100).
| Specification | Samsung Galaxy M55s | Vivo iQOO 15T | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 7 Gen 1 | MediaTek Dimensity 9500 | |
| AnTuTu | 840330 | 3815522 | |
| Geekbench Single | 1039 | 3228 | |
| Geekbench Multi | 2885 | 9553 | |
| Display | 6.7" Super AMOLED+ | 6.8" LTPO AMOLED | |
| Resolution | 1080x2400 | 1440x3168 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 5000 mAh | 8000 mAh | |
| Charging | 45W | 100W | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Front camera | 50 MP | 16 MP | |
| RAM | 8GB | 12GB / 16GB | |
| Storage | 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 14, up to 4 major Android upgrades, One UI 6.1 | Android 16 | |
| Brightness (peak) | 1000 nits | — | |
| NFC | yes | yes | |
| Protection | — | IP68 | |
| Dimensions | 163.9×76.5×7.8 mm | — | |
| Weight | 180 g | 216 g | |
| Launch price | — | $499 |
Samsung Galaxy M55s
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 50MP
Vivo iQOO 15T
- Main: 200MP f/f/1.8
- Ultrawide: 50MP
- Front: 16MP
Samsung Galaxy M55s
- 6.7" Super AMOLED+
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Vivo iQOO 15T
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Samsung Galaxy M55s
- 5000 mAh
- Wired: 45W
- No wireless charging
Vivo iQOO 15T
- 8000 mAh
- Wired: 100W
- No wireless charging
We compared Samsung Galaxy M55s and Vivo iQOO 15T, covering their specs and all relevant benchmarks.
Vivo iQOO 15T leads Samsung Galaxy M55s by 78.0% in our overall performance rating.
Samsung Galaxy M55s
Price unknownperformance
In the "performance" category, the Vivo iQOO 15T significantly outperforms the Samsung Galaxy M55s (95/100 vs 55/100).
display
In the "display" category, the Vivo iQOO 15T notably outperforms the Samsung Galaxy M55s (99/100 vs 79/100).
camera
In the "camera" category, the Vivo iQOO 15T notably outperforms the Samsung Galaxy M55s (65/100 vs 44/100).
battery
In the "battery" category, the Vivo iQOO 15T notably outperforms the Samsung Galaxy M55s (75/100 vs 48/100).
portability
In the "portability" category, the Samsung Galaxy M55s notably outperforms the Vivo iQOO 15T (73/100 vs 44/100).
Which is better: the Samsung Galaxy M55s or the Vivo iQOO 15T?
The Vivo iQOO 15T significantly outperforms the Samsung Galaxy M55s by 27 points (82/100 vs 55/100).
What is the rating of the Samsung Galaxy M55s and the Vivo iQOO 15T?
The Samsung Galaxy M55s has a MobileRank rating of 55/100, the Vivo iQOO 15T — 82/100.
Which has the better camera: the Samsung Galaxy M55s or the Vivo iQOO 15T?
The Vivo iQOO 15T leads on camera score (65/100 vs 44/100).
Which is more powerful: the Samsung Galaxy M55s or the Vivo iQOO 15T?
The Vivo iQOO 15T leads on performance (95/100 vs 55/100).
Should you choose the Samsung Galaxy M55s over the Vivo iQOO 15T?
The Samsung Galaxy M55s is a better fit for everyday use. The Vivo iQOO 15T is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.