Redmi K80 Ultra vs Samsung Galaxy A33
The Redmi K80 Ultra (2025) runs on the MediaTek Dimensity 9400+, while the Samsung Galaxy A33 (2022) runs on the Samsung Exynos 1280; launch prices were $350 and $370. By overall MobileRank rating, the Redmi K80 Ultra leads — 73/100 vs 46/100 (a 27-point difference). Key differences: the Redmi K80 Ultra has the bigger battery (7410 mAh vs 5000); the main camera is 50 MP vs 48 MP; the Redmi K80 Ultra is faster in AnTuTu (2,876,004 vs 613,957); the Samsung Galaxy A33 is noticeably lighter (186g vs 219g).
Redmi K80 Ultra
Samsung Galaxy A33
- Higher AnTuTu: 2876004 vs 613957
- Better Geekbench Single: 2729 vs 957
- Better Geekbench Multi: 8430 vs 2095
- Bigger battery: 7410 vs 5000 mAh
- Faster charging: 100W vs 25W
- Better main camera: 50MP vs 48MP
- Higher refresh rate: 144Hz vs 90Hz
- Cheaper at launch: $350 vs $370
- Higher performance (89/100 vs 47/100)
- Better camera (37/100 vs 30/100)
- Longer battery life (86/100 vs 44/100)
- Better display (94/100 vs 69/100)
- Lighter: 186g vs 219g
- Better portability (66/100 vs 40/100)
Comparing the Redmi K80 Ultra vs the Samsung Galaxy A33, the Redmi K80 Ultra scores 27 points higher (73/100 vs 46/100). In the "performance" category, the Redmi K80 Ultra leads (89/100 vs 47/100). In the "battery" category, the Redmi K80 Ultra leads (86/100 vs 44/100). Value score: Redmi K80 Ultra — 86/100, Samsung Galaxy A33 — 32/100; it is biased by price level, so it should not be compared directly between devices at different prices. In the "performance" category, the Redmi K80 Ultra significantly outperforms the Samsung Galaxy A33 (89/100 vs 47/100). In the "display" category, the Redmi K80 Ultra notably outperforms the Samsung Galaxy A33 (94/100 vs 69/100). In the "camera" category, the Redmi K80 Ultra is a bit better (37/100 vs 30/100). In the "battery" category, the Redmi K80 Ultra significantly outperforms the Samsung Galaxy A33 (86/100 vs 44/100). In the "portability" category, the Samsung Galaxy A33 notably outperforms the Redmi K80 Ultra (66/100 vs 40/100).
| Specification | Redmi K80 Ultra | Samsung Galaxy A33 | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9400+ | Samsung Exynos 1280 | |
| AnTuTu | 2876004 | 613957 | |
| Geekbench Single | 2729 | 957 | |
| Geekbench Multi | 8430 | 2095 | |
| Display | 6.8" OLED | 6.4" AMOLED | |
| Resolution | 1280x2772 | 1080x2400 | |
| Refresh rate | 144 Hz | 90 Hz | |
| Battery | 7410 mAh | 5000 mAh | |
| Charging | 100W | 25W | |
| DXOMark (camera) | — | 85 | |
| Main camera | 50 MP | 48 MP | |
| Ultrawide | 8 MP | 8 MP | |
| Front camera | 20 MP | 13 MP | |
| RAM | 12GB / 16GB | 6GB / 8GB | |
| Storage | 256GB / 512GB / 1TB | 128GB | |
| OS | Android 15 | Android 12, One UI 4.1 | |
| Brightness (peak) | 3200 nits | — | |
| NFC | yes | yes | |
| Protection | IP68 | IP67 | |
| Dimensions | — | 159.7×74.0×8.1 mm | |
| Weight | 219 g | 186 g | |
| Launch price | $350 | $370 |
Redmi K80 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 8MP
- Front: 20MP
Samsung Galaxy A33
- Main: 48MP
- Ultrawide: 8MP
- Front: 13MP
Redmi K80 Ultra
- 6.8" OLED
- Resolution: 1280x2772
- Refresh rate: 144 Hz
Samsung Galaxy A33
- 6.4" AMOLED
- Resolution: 1080x2400
- Refresh rate: 90 Hz
Redmi K80 Ultra
- 7410 mAh
- Wired: 100W
- Wireless charging: no data
Samsung Galaxy A33
- 5000 mAh
- Wired: 25W
- No wireless charging
We compared Redmi K80 Ultra and Samsung Galaxy A33, covering their specs and all relevant benchmarks.
Redmi K80 Ultra leads Samsung Galaxy A33 by 368.4% in our overall performance rating.
Launch price difference: $20. Redmi K80 Ultra was $20 cheaper at launch.
performance
In the "performance" category, the Redmi K80 Ultra significantly outperforms the Samsung Galaxy A33 (89/100 vs 47/100).
display
In the "display" category, the Redmi K80 Ultra notably outperforms the Samsung Galaxy A33 (94/100 vs 69/100).
camera
In the "camera" category, the Redmi K80 Ultra is a bit better (37/100 vs 30/100).
battery
In the "battery" category, the Redmi K80 Ultra significantly outperforms the Samsung Galaxy A33 (86/100 vs 44/100).
portability
In the "portability" category, the Samsung Galaxy A33 notably outperforms the Redmi K80 Ultra (66/100 vs 40/100).
Which is better: the Redmi K80 Ultra or the Samsung Galaxy A33?
The Redmi K80 Ultra significantly outperforms the Samsung Galaxy A33 by 27 points (73/100 vs 46/100).
What is the rating of the Redmi K80 Ultra and the Samsung Galaxy A33?
The Redmi K80 Ultra has a MobileRank rating of 73/100, the Samsung Galaxy A33 — 46/100.
Which has the better camera: the Redmi K80 Ultra or the Samsung Galaxy A33?
The Redmi K80 Ultra leads on camera score (37/100 vs 30/100).
Which is more powerful: the Redmi K80 Ultra or the Samsung Galaxy A33?
The Redmi K80 Ultra leads on performance (89/100 vs 47/100).
Should you choose the Redmi K80 Ultra over the Samsung Galaxy A33?
The Redmi K80 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Samsung Galaxy A33 is a better fit for everyday use.