Redmi K80 Ultra vs Samsung Galaxy S7 Edge
The Redmi K80 Ultra (2025) runs on the MediaTek Dimensity 9400+, while the Samsung Galaxy S7 Edge (2016) runs on the Samsung Exynos 8890; launch prices were $350 and $790. By overall MobileRank rating, the Redmi K80 Ultra leads — 73/100 vs 28/100 (a 45-point difference). Key differences: the Redmi K80 Ultra has the bigger battery (7410 mAh vs 3600); the main camera is 50 MP vs 12 MP; the Redmi K80 Ultra is faster in AnTuTu (2,876,004 vs 413,736); the Samsung Galaxy S7 Edge is noticeably lighter (157g vs 219g).
Redmi K80 Ultra
Samsung Galaxy S7 Edge
- Higher AnTuTu: 2876004 vs 413736
- Better Geekbench Single: 2729 vs 413
- Better Geekbench Multi: 8430 vs 1102
- Bigger battery: 7410 vs 3600 mAh
- Better main camera: 50MP vs 12MP
- Higher refresh rate: 144Hz vs 60Hz
- Cheaper at launch: $350 vs $790
- Higher performance (89/100 vs 29/100)
- Better camera (37/100 vs 10/100)
- Longer battery life (86/100 vs 17/100)
- Better display (94/100 vs 51/100)
- Lighter: 157g vs 219g
- Better portability (87/100 vs 40/100)
Comparing the Redmi K80 Ultra vs the Samsung Galaxy S7 Edge, the Redmi K80 Ultra scores 45 points higher (73/100 vs 28/100). In the "performance" category, the Redmi K80 Ultra leads (89/100 vs 29/100). In the "camera" category, the Redmi K80 Ultra leads (37/100 vs 10/100). In the "battery" category, the Redmi K80 Ultra leads (86/100 vs 17/100). Value score: Redmi K80 Ultra — 86/100, Samsung Galaxy S7 Edge — 0/100; 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 S7 Edge (89/100 vs 29/100). In the "display" category, the Redmi K80 Ultra significantly outperforms the Samsung Galaxy S7 Edge (94/100 vs 51/100). In the "camera" category, the Redmi K80 Ultra notably outperforms the Samsung Galaxy S7 Edge (37/100 vs 10/100). In the "battery" category, the Redmi K80 Ultra significantly outperforms the Samsung Galaxy S7 Edge (86/100 vs 17/100). In the "portability" category, the Samsung Galaxy S7 Edge significantly outperforms the Redmi K80 Ultra (87/100 vs 40/100).
| Specification | Redmi K80 Ultra | Samsung Galaxy S7 Edge | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9400+ | Samsung Exynos 8890 | |
| AnTuTu | 2876004 | 413736 | |
| Geekbench Single | 2729 | 413 | |
| Geekbench Multi | 8430 | 1102 | |
| Display | 6.8" OLED | 5.5" AMOLED | |
| Resolution | 1280x2772 | — | |
| Refresh rate | 144 Hz | 60 Hz | |
| Battery | 7410 mAh | 3600 mAh | |
| Charging | 100W | — | |
| Main camera | 50 MP | 12 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 20 MP | 5 MP | |
| RAM | 12GB / 16GB | 4GB | |
| Storage | 256GB / 512GB / 1TB | 32GB | |
| OS | Android 15 | — | |
| Brightness (peak) | 3200 nits | — | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | — | 150.9×72.6×7.7 mm | |
| Weight | 219 g | 157 g | |
| Launch price | $350 | $790 |
Redmi K80 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 8MP
- Front: 20MP
Samsung Galaxy S7 Edge
- Main: 12MP
- Front: 5MP
Redmi K80 Ultra
- 6.8" OLED
- Resolution: 1280x2772
- Refresh rate: 144 Hz
Samsung Galaxy S7 Edge
- 5.5" AMOLED
- Refresh rate: 60 Hz
Redmi K80 Ultra
- 7410 mAh
- Wired: 100W
- Wireless charging: no data
Samsung Galaxy S7 Edge
- 3600 mAh
- Wireless: supported, wattage unknown
We compared Redmi K80 Ultra and Samsung Galaxy S7 Edge, covering their specs and all relevant benchmarks.
Redmi K80 Ultra leads Samsung Galaxy S7 Edge by 595.1% in our overall performance rating.
Launch price difference: $440. Redmi K80 Ultra was $440 cheaper at launch.
performance
In the "performance" category, the Redmi K80 Ultra significantly outperforms the Samsung Galaxy S7 Edge (89/100 vs 29/100).
display
In the "display" category, the Redmi K80 Ultra significantly outperforms the Samsung Galaxy S7 Edge (94/100 vs 51/100).
camera
In the "camera" category, the Redmi K80 Ultra notably outperforms the Samsung Galaxy S7 Edge (37/100 vs 10/100).
battery
In the "battery" category, the Redmi K80 Ultra significantly outperforms the Samsung Galaxy S7 Edge (86/100 vs 17/100).
portability
In the "portability" category, the Samsung Galaxy S7 Edge significantly outperforms the Redmi K80 Ultra (87/100 vs 40/100).
Which is better: the Redmi K80 Ultra or the Samsung Galaxy S7 Edge?
The Redmi K80 Ultra significantly outperforms the Samsung Galaxy S7 Edge by 45 points (73/100 vs 28/100).
What is the rating of the Redmi K80 Ultra and the Samsung Galaxy S7 Edge?
The Redmi K80 Ultra has a MobileRank rating of 73/100, the Samsung Galaxy S7 Edge — 28/100.
Which has the better camera: the Redmi K80 Ultra or the Samsung Galaxy S7 Edge?
The Redmi K80 Ultra leads on camera score (37/100 vs 10/100).
Which is more powerful: the Redmi K80 Ultra or the Samsung Galaxy S7 Edge?
The Redmi K80 Ultra leads on performance (89/100 vs 29/100).
Should you choose the Redmi K80 Ultra over the Samsung Galaxy S7 Edge?
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 S7 Edge is a better fit for everyday use.