Redmi K80 Ultra vs Samsung Galaxy S25 Edge
The Redmi K80 Ultra (2025) runs on the MediaTek Dimensity 9400+, while the Samsung Galaxy S25 Edge (2025) runs on the Qualcomm Snapdragon 8 Elite; estimated prices are $350 and $1099. By overall MobileRank rating, the Samsung Galaxy S25 Edge leads — 63/100 vs 60/100 (a 3-point difference). Key differences: the Redmi K80 Ultra has the bigger battery (7410 mAh vs 3900); the main camera is 50 MP vs 200 MP; the Samsung Galaxy S25 Edge is faster in AnTuTu (3,034,849 vs 2,876,004); the Samsung Galaxy S25 Edge is noticeably lighter (163g vs 219g).
Redmi K80 Ultra
Samsung Galaxy S25 Edge
- Bigger battery: 7410 vs 3900 mAh
- Faster charging: 100W vs 25W
- Higher refresh rate: 144Hz vs 120Hz
- Cheaper: $350 vs $1099
- Longer battery life (72/100 vs 13/100)
- Better value for money (86/100 vs 34/100)
- Higher AnTuTu: 3034849 vs 2876004
- Better Geekbench Single: 2970 vs 2729
- Better Geekbench Multi: 9490 vs 8430
- Better main camera: 200MP vs 50MP
- Lighter: 163g vs 219g
- Higher performance (68/100 vs 61/100)
- Better camera (73/100 vs 32/100)
- Better design/ergonomics (96/100 vs 26/100)
Comparing the Redmi K80 Ultra vs the Samsung Galaxy S25 Edge, the Samsung Galaxy S25 Edge scores 3 points higher (63/100 vs 60/100). In the "camera" category, the Samsung Galaxy S25 Edge leads (73/100 vs 32/100). In the "battery" category, the Redmi K80 Ultra leads (72/100 vs 13/100). In the "value for money" category, the Redmi K80 Ultra leads (86/100 vs 34/100). In the "performance" category, the Samsung Galaxy S25 Edge is a bit better (68/100 vs 61/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Samsung Galaxy S25 Edge significantly outperforms the Redmi K80 Ultra (73/100 vs 32/100). In the "battery" category, the Redmi K80 Ultra significantly outperforms the Samsung Galaxy S25 Edge (72/100 vs 13/100). In the "design" category, the Samsung Galaxy S25 Edge significantly outperforms the Redmi K80 Ultra (96/100 vs 26/100). In the "value for money" category, the Redmi K80 Ultra significantly outperforms the Samsung Galaxy S25 Edge (86/100 vs 34/100).
| Specification | Redmi K80 Ultra | Samsung Galaxy S25 Edge | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9400+ | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 2876004 | 3034849 | |
| Geekbench Single | 2729 | 2970 | |
| Geekbench Multi | 8430 | 9490 | |
| Display | 6.8" OLED | 6.7" Dynamic AMOLED 2X | |
| Resolution | 1280x2772 | 3120x1440 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 7410 mAh | 3900 mAh | |
| Charging | 100W | 25W | |
| Wireless charging | 0W | 15W | |
| DXOMark (camera) | — | 140 | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 8 MP | 12 MP | |
| Front camera | 20 MP | 12 MP | |
| RAM | 12GB / 16GB | 12GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB | |
| OS | Android 15 | Android 15 / One UI 7 | |
| Brightness (peak) | 3200 nits | — | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | — | 158.2×75.6×5.8 mm | |
| Weight | 219 g | 163 g | |
| Price | $350 | $1099 |
Redmi K80 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 8MP
- Front: 20MP
Samsung Galaxy S25 Edge
- Main: 200MP f/f/1.7
- Ultrawide: 12MP
- Front: 12MP
Redmi K80 Ultra
- 6.8" OLED
- Resolution: 1280x2772
- Refresh rate: 144 Hz
Samsung Galaxy S25 Edge
- 6.7" Dynamic AMOLED 2X
- Resolution: 3120x1440
- Refresh rate: 120 Hz
Redmi K80 Ultra
- 7410 mAh
- Wired: 100W
- No wireless charging
Samsung Galaxy S25 Edge
- 3900 mAh
- Wired: 25W
- Wireless: 15W
We compared Redmi K80 Ultra and Samsung Galaxy S25 Edge, covering their specs and all relevant benchmarks.
Samsung Galaxy S25 Edge leads Redmi K80 Ultra by 5.2% in our overall performance rating.
Price difference: $749. Redmi K80 Ultra is cheaper by $749.
performance
In the "performance" category, the Samsung Galaxy S25 Edge is a bit better (68/100 vs 61/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the Samsung Galaxy S25 Edge significantly outperforms the Redmi K80 Ultra (73/100 vs 32/100).
battery
In the "battery" category, the Redmi K80 Ultra significantly outperforms the Samsung Galaxy S25 Edge (72/100 vs 13/100).
design
In the "design" category, the Samsung Galaxy S25 Edge significantly outperforms the Redmi K80 Ultra (96/100 vs 26/100).
value for money
In the "value for money" category, the Redmi K80 Ultra significantly outperforms the Samsung Galaxy S25 Edge (86/100 vs 34/100).
Which is better: the Redmi K80 Ultra or the Samsung Galaxy S25 Edge?
The Samsung Galaxy S25 Edge edges out the Redmi K80 Ultra by just 3 points — the two devices are very close in overall level.
What is the rating of the Redmi K80 Ultra and the Samsung Galaxy S25 Edge?
The Redmi K80 Ultra has a MobileRank rating of 60/100, the Samsung Galaxy S25 Edge — 63/100.
Which has the better camera: the Redmi K80 Ultra or the Samsung Galaxy S25 Edge?
The Samsung Galaxy S25 Edge leads on camera score (73/100 vs 32/100).
Which is more powerful: the Redmi K80 Ultra or the Samsung Galaxy S25 Edge?
The Samsung Galaxy S25 Edge leads on performance (68/100 vs 61/100).
Should you choose the Redmi K80 Ultra over the Samsung Galaxy S25 Edge?
The Redmi K80 Ultra is a better fit for active users, budget-conscious buyers. The Samsung Galaxy S25 Edge is a better fit for active users.