Samsung Galaxy A55 vs Vivo iQOO 15 Ultra
The Samsung Galaxy A55 (2024) runs on the Samsung Exynos 1480, while the Vivo iQOO 15 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5; launch prices were $449 and $799. By overall MobileRank rating, the Vivo iQOO 15 Ultra leads — 89/100 vs 55/100 (a 34-point difference). Key differences: the Vivo iQOO 15 Ultra has the bigger battery (7400 mAh vs 5000); the Vivo iQOO 15 Ultra is faster in AnTuTu (4,602,290 vs 1,021,736).
Profile comparison
Category scores
Samsung Galaxy A55
Vivo iQOO 15 Ultra
What makes Samsung Galaxy A55 better?
- Lighter: 213g vs 227g
- Cheaper at launch: $449 vs $799
- Better portability (49/100 vs 35/100)
What makes Vivo iQOO 15 Ultra better?
- Higher AnTuTu: 4602290 vs 1021736
- Better Geekbench Single: 3639 vs 1050
- Better Geekbench Multi: 11047 vs 3200
- Bigger battery: 7400 vs 5000 mAh
- Faster charging: 120W vs 25W
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (99/100 vs 58/100)
- Better camera (78/100 vs 48/100)
- Longer battery life (92/100 vs 44/100)
- Better display (99/100 vs 79/100)
Comparison verdict
Comparing the Samsung Galaxy A55 vs the Vivo iQOO 15 Ultra, the Vivo iQOO 15 Ultra scores 34 points higher (89/100 vs 55/100). In the "performance" category, the Vivo iQOO 15 Ultra leads (99/100 vs 58/100). In the "camera" category, the Vivo iQOO 15 Ultra leads (78/100 vs 48/100). In the "battery" category, the Vivo iQOO 15 Ultra leads (92/100 vs 44/100). Value score: Samsung Galaxy A55 — 34/100, Vivo iQOO 15 Ultra — 92/100; 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 15 Ultra significantly outperforms the Samsung Galaxy A55 (99/100 vs 58/100). In the "display" category, the Vivo iQOO 15 Ultra notably outperforms the Samsung Galaxy A55 (99/100 vs 79/100). In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the Samsung Galaxy A55 (78/100 vs 48/100). In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Samsung Galaxy A55 (92/100 vs 44/100). In the "portability" category, the Samsung Galaxy A55 is a bit better (49/100 vs 35/100).
Specs comparison
| Specification | Samsung Galaxy A55 | Vivo iQOO 15 Ultra | |
|---|---|---|---|
| Processor | Samsung Exynos 1480 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 1021736 | 4602290 | |
| Geekbench Single | 1050 | 3639 | |
| Geekbench Multi | 3200 | 11047 | |
| Display | 6.6" Super AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 2340x1080 | 1440x3168 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 5000 mAh | 7400 mAh | |
| Charging | 25W | 120W | |
| Wireless charging | 0W | 50W | |
| DXOMark (camera) | 108 | — | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 12 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 13 MP | 32 MP | |
| RAM | 8GB | 12GB / 16GB / 24GB | |
| Storage | 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 14 / One UI 6.1 | Android 16 | |
| Brightness (peak) | 1000 nits | 8000 nits | |
| NFC | yes | yes | |
| Protection | IP67 | IP68 | |
| Dimensions | 161.1×77.4×8.2 mm | 163.7×76.8×8.7 mm | |
| Weight | 213 g | 227 g | |
| Launch price | $449 | $799 |
Camera comparison
Samsung Galaxy A55
- Main: 50MP f/1.8
- Ultrawide: 12MP
- Front: 13MP
Vivo iQOO 15 Ultra
- Main: 50MP f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
Samsung Galaxy A55
- 6.6" Super AMOLED
- Resolution: 2340x1080
- Refresh rate: 120 Hz
Vivo iQOO 15 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Battery and charging
Samsung Galaxy A55
- 5000 mAh
- Wired: 25W
- No wireless charging
Vivo iQOO 15 Ultra
- 7400 mAh
- Wired: 120W
- Wireless: 50W
Overall performance score
We compared Samsung Galaxy A55 and Vivo iQOO 15 Ultra, covering their specs and all relevant benchmarks.
Vivo iQOO 15 Ultra leads Samsung Galaxy A55 by 77.8% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $350. Samsung Galaxy A55 was $350 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Samsung Galaxy A55 (99/100 vs 58/100).
display
In the "display" category, the Vivo iQOO 15 Ultra notably outperforms the Samsung Galaxy A55 (99/100 vs 79/100).
camera
In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the Samsung Galaxy A55 (78/100 vs 48/100).
battery
In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Samsung Galaxy A55 (92/100 vs 44/100).
portability
In the "portability" category, the Samsung Galaxy A55 is a bit better (49/100 vs 35/100).
Frequently asked questions
Which is better: the Samsung Galaxy A55 or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra significantly outperforms the Samsung Galaxy A55 by 34 points (89/100 vs 55/100).
What is the rating of the Samsung Galaxy A55 and the Vivo iQOO 15 Ultra?
The Samsung Galaxy A55 has a MobileRank rating of 55/100, the Vivo iQOO 15 Ultra — 89/100.
Which has the better camera: the Samsung Galaxy A55 or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on camera score (78/100 vs 48/100).
Which is more powerful: the Samsung Galaxy A55 or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on performance (99/100 vs 58/100).
Should you choose the Samsung Galaxy A55 over the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.