Redmi K90 Ultra vs Samsung Galaxy A54
The Redmi K90 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite, while the Samsung Galaxy A54 (2023) runs on the Samsung Exynos 1380; launch prices were $420 and $450. By overall MobileRank rating, the Redmi K90 Ultra leads — 73/100 vs 53/100 (a 20-point difference). Key differences: the Redmi K90 Ultra has the bigger battery (8550 mAh vs 5000); the Redmi K90 Ultra is faster in AnTuTu (3,233,695 vs 737,262); the Samsung Galaxy A54 is noticeably lighter (202g vs 227g).
Profile comparison
Category scores
Redmi K90 Ultra
Samsung Galaxy A54
What makes Redmi K90 Ultra better?
- Higher AnTuTu: 3233695 vs 737262
- Better Geekbench Single: 3013 vs 1008
- Better Geekbench Multi: 9287 vs 2710
- Bigger battery: 8550 vs 5000 mAh
- Faster charging: 100W vs 25W
- Higher refresh rate: 165Hz vs 120Hz
- Cheaper at launch: $420 vs $450
- Higher performance (92/100 vs 52/100)
- Longer battery life (78/100 vs 44/100)
- Better display (94/100 vs 80/100)
What makes Samsung Galaxy A54 better?
- Lighter: 202g vs 227g
- Better camera (47/100 vs 37/100)
- Better portability (55/100 vs 40/100)
Comparison verdict
Comparing the Redmi K90 Ultra vs the Samsung Galaxy A54, the Redmi K90 Ultra scores 20 points higher (73/100 vs 53/100). In the "performance" category, the Redmi K90 Ultra leads (92/100 vs 52/100). In the "camera" category, the Samsung Galaxy A54 leads (47/100 vs 37/100). In the "battery" category, the Redmi K90 Ultra leads (78/100 vs 44/100). Value score: Redmi K90 Ultra — 72/100, Samsung Galaxy A54 — 30/100; 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 Redmi K90 Ultra significantly outperforms the Samsung Galaxy A54 (92/100 vs 52/100). In the "display" category, the Redmi K90 Ultra is a bit better (94/100 vs 80/100). In the "camera" category, the Samsung Galaxy A54 is a bit better (47/100 vs 37/100). In the "battery" category, the Redmi K90 Ultra significantly outperforms the Samsung Galaxy A54 (78/100 vs 44/100). In the "portability" category, the Samsung Galaxy A54 notably outperforms the Redmi K90 Ultra (55/100 vs 40/100).
Specs comparison
| Specification | Redmi K90 Ultra | Samsung Galaxy A54 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | Samsung Exynos 1380 | |
| AnTuTu | 3233695 | 737262 | |
| Geekbench Single | 3013 | 1008 | |
| Geekbench Multi | 9287 | 2710 | |
| Display | 6.8" AMOLED | 6.4" AMOLED | |
| Resolution | 1280x2772 | 1080x2340 | |
| Refresh rate | 165 Hz | 120 Hz | |
| Battery | 8550 mAh | 5000 mAh | |
| Charging | 100W | 25W | |
| DXOMark (camera) | — | 107 | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 12 MP | |
| Front camera | 20 MP | 32 MP | |
| RAM | 12GB / 16GB | 6GB / 8GB | |
| Storage | 256GB / 512GB | 128GB / 256GB | |
| OS | Android 16 | Android 13, One UI 5.1 | |
| Brightness (peak) | 3500 nits | 1000 nits | |
| NFC | yes | yes | |
| Protection | IP68/IP69 | IP67 | |
| Dimensions | 162.9×77.9×8.2 mm | 158.2×76.7×8.2 mm | |
| Weight | 227 g | 202 g | |
| Launch price | $420 | $450 |
Camera comparison
Redmi K90 Ultra
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
Samsung Galaxy A54
- Main: 50MP f/1.8
- Ultrawide: 12MP
- Front: 32MP
Display comparison
Redmi K90 Ultra
- 6.8" AMOLED
- Resolution: 1280x2772
- Refresh rate: 165 Hz
Samsung Galaxy A54
- 6.4" AMOLED
- Resolution: 1080x2340
- Refresh rate: 120 Hz
Battery and charging
Redmi K90 Ultra
- 8550 mAh
- Wired: 100W
- No wireless charging
Samsung Galaxy A54
- 5000 mAh
- Wired: 25W
- No wireless charging
Overall performance score
We compared Redmi K90 Ultra and Samsung Galaxy A54, covering their specs and all relevant benchmarks.
Redmi K90 Ultra leads Samsung Galaxy A54 by 338.6% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $30. Redmi K90 Ultra was $30 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Redmi K90 Ultra significantly outperforms the Samsung Galaxy A54 (92/100 vs 52/100).
display
In the "display" category, the Redmi K90 Ultra is a bit better (94/100 vs 80/100).
camera
In the "camera" category, the Samsung Galaxy A54 is a bit better (47/100 vs 37/100).
battery
In the "battery" category, the Redmi K90 Ultra significantly outperforms the Samsung Galaxy A54 (78/100 vs 44/100).
portability
In the "portability" category, the Samsung Galaxy A54 notably outperforms the Redmi K90 Ultra (55/100 vs 40/100).
Frequently asked questions
Which is better: the Redmi K90 Ultra or the Samsung Galaxy A54?
The Redmi K90 Ultra significantly outperforms the Samsung Galaxy A54 by 20 points (73/100 vs 53/100).
What is the rating of the Redmi K90 Ultra and the Samsung Galaxy A54?
The Redmi K90 Ultra has a MobileRank rating of 73/100, the Samsung Galaxy A54 — 53/100.
Which has the better camera: the Redmi K90 Ultra or the Samsung Galaxy A54?
The Samsung Galaxy A54 leads on camera score (47/100 vs 37/100).
Which is more powerful: the Redmi K90 Ultra or the Samsung Galaxy A54?
The Redmi K90 Ultra leads on performance (92/100 vs 52/100).
Should you choose the Redmi K90 Ultra over the Samsung Galaxy A54?
The Redmi K90 Ultra is a better fit for gamers and power users, those who care about battery life.