Redmi K80 Ultra vs Samsung Galaxy S26
The Redmi K80 Ultra (2025) runs on the MediaTek Dimensity 9400+, while the Samsung Galaxy S26 (2026) runs on the Samsung Exynos 2600; estimated prices are $350 and $799. By overall MobileRank rating, the Redmi K80 Ultra leads — 60/100 vs 54/100 (a 6-point difference). Key differences: the Redmi K80 Ultra has the bigger battery (7410 mAh vs 4000); the Redmi K80 Ultra is faster in AnTuTu (2,876,004 vs 2,856,499); the Samsung Galaxy S26 is noticeably lighter (162g vs 219g).
Redmi K80 Ultra
Samsung Galaxy S26
- Higher AnTuTu: 2876004 vs 2856499
- Bigger battery: 7410 vs 4000 mAh
- Faster charging: 100W vs 25W
- Higher refresh rate: 144Hz vs 120Hz
- Cheaper: $350 vs $799
- Longer battery life (72/100 vs 15/100)
- Better value for money (86/100 vs 55/100)
- Better Geekbench Single: 2880 vs 2729
- Better Geekbench Multi: 9100 vs 8430
- Lighter: 162g vs 219g
- Higher performance (64/100 vs 61/100)
- Better camera (35/100 vs 32/100)
- Better design/ergonomics (97/100 vs 26/100)
Comparing the Redmi K80 Ultra vs the Samsung Galaxy S26, the Redmi K80 Ultra scores 6 points higher (60/100 vs 54/100). In the "battery" category, the Redmi K80 Ultra leads (72/100 vs 15/100). In the "value for money" category, the Redmi K80 Ultra leads (86/100 vs 55/100). In the "performance" category, the Samsung Galaxy S26 and the Redmi K80 Ultra are nearly equal (64/100 vs 61/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Samsung Galaxy S26 and the Redmi K80 Ultra are nearly equal (35/100 vs 32/100). In the "battery" category, the Redmi K80 Ultra significantly outperforms the Samsung Galaxy S26 (72/100 vs 15/100). In the "design" category, the Samsung Galaxy S26 significantly outperforms the Redmi K80 Ultra (97/100 vs 26/100). In the "value for money" category, the Redmi K80 Ultra significantly outperforms the Samsung Galaxy S26 (86/100 vs 55/100).
| Specification | Redmi K80 Ultra | Samsung Galaxy S26 | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9400+ | Samsung Exynos 2600 | |
| AnTuTu | 2876004 | 2856499 | |
| Geekbench Single | 2729 | 2880 | |
| Geekbench Multi | 8430 | 9100 | |
| Display | 6.8" OLED | 6.2" Dynamic AMOLED 2X | |
| Resolution | 1280x2772 | 2340x1080 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 7410 mAh | 4000 mAh | |
| Charging | 100W | 25W | |
| Wireless charging | 0W | 15W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 12 MP | |
| Telephoto | 0 MP | 10 MP | |
| Front camera | 20 MP | 12 MP | |
| RAM | 12GB / 16GB | 12GB | |
| Storage | 256GB / 512GB / 1TB | 128GB / 256GB / 512GB | |
| OS | Android 15 | Android 16 / One UI 8.5 | |
| Brightness (peak) | 3200 nits | 2600 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | — | 158.4×75.8×7.3 mm | |
| Weight | 219 g | 162 g | |
| Price | $350 | $799 |
Redmi K80 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 8MP
- Front: 20MP
Samsung Galaxy S26
- Main: 50MP f/f/1.8
- Ultrawide: 12MP
- Telephoto: 10MP
- Front: 12MP
Redmi K80 Ultra
- 6.8" OLED
- Resolution: 1280x2772
- Refresh rate: 144 Hz
Samsung Galaxy S26
- 6.2" Dynamic AMOLED 2X
- Resolution: 2340x1080
- Refresh rate: 120 Hz
Redmi K80 Ultra
- 7410 mAh
- Wired: 100W
- No wireless charging
Samsung Galaxy S26
- 4000 mAh
- Wired: 25W
- Wireless: 15W
We compared Redmi K80 Ultra and Samsung Galaxy S26, covering their specs and all relevant benchmarks.
Redmi K80 Ultra leads Samsung Galaxy S26 by 0.7% in our overall performance rating.
Price difference: $449. Redmi K80 Ultra is cheaper by $449.
performance
In the "performance" category, the Samsung Galaxy S26 and the Redmi K80 Ultra are nearly equal (64/100 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 S26 and the Redmi K80 Ultra are nearly equal (35/100 vs 32/100).
battery
In the "battery" category, the Redmi K80 Ultra significantly outperforms the Samsung Galaxy S26 (72/100 vs 15/100).
design
In the "design" category, the Samsung Galaxy S26 significantly outperforms the Redmi K80 Ultra (97/100 vs 26/100).
value for money
In the "value for money" category, the Redmi K80 Ultra significantly outperforms the Samsung Galaxy S26 (86/100 vs 55/100).
Which is better: the Redmi K80 Ultra or the Samsung Galaxy S26?
The Redmi K80 Ultra edges out the Samsung Galaxy S26 by just 6 points — the two devices are very close in overall level.
What is the rating of the Redmi K80 Ultra and the Samsung Galaxy S26?
The Redmi K80 Ultra has a MobileRank rating of 60/100, the Samsung Galaxy S26 — 54/100.
Should you choose the Redmi K80 Ultra over the Samsung Galaxy S26?
The Redmi K80 Ultra is a better fit for active users, budget-conscious buyers. The Samsung Galaxy S26 is a better fit for active users.