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; launch prices were $350 and $799. By overall MobileRank rating, the Samsung Galaxy S26 leads — 75/100 vs 73/100 (a 2-point difference). Key differences: the Redmi K80 Ultra has the bigger battery (7410 mAh vs 4000); the Samsung Galaxy S26 is faster in AnTuTu (3,161,126 vs 2,874,956); the Samsung Galaxy S26 is noticeably lighter (162g vs 219g).
Profile comparison
Category scores
Redmi K80 Ultra
Samsung Galaxy S26
What makes Redmi K80 Ultra better?
- Bigger battery: 7410 vs 4000 mAh
- Faster charging: 100W vs 25W
- Higher refresh rate: 144Hz vs 120Hz
- Cheaper at launch: $350 vs $799
- Longer battery life (86/100 vs 31/100)
- Better display (94/100 vs 81/100)
What makes Samsung Galaxy S26 better?
- Higher AnTuTu: 3161126 vs 2874956
- Better Geekbench Single: 2880 vs 2729
- Better Geekbench Multi: 9100 vs 8430
- Lighter: 162g vs 219g
- Higher performance (91/100 vs 89/100)
- Better camera (77/100 vs 37/100)
- Better portability (89/100 vs 40/100)
Comparison verdict
Comparing the Redmi K80 Ultra vs the Samsung Galaxy S26, the Samsung Galaxy S26 scores 2 points higher (75/100 vs 73/100). In the "camera" category, the Samsung Galaxy S26 leads (77/100 vs 37/100). In the "battery" category, the Redmi K80 Ultra leads (86/100 vs 31/100). Value score: Redmi K80 Ultra — 80/100, Samsung Galaxy S26 — 64/100; 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 Samsung Galaxy S26 and the Redmi K80 Ultra are nearly equal (91/100 vs 89/100). In the "display" category, the Redmi K80 Ultra is a bit better (94/100 vs 81/100). In the "camera" category, the Samsung Galaxy S26 significantly outperforms the Redmi K80 Ultra (77/100 vs 37/100). In the "battery" category, the Redmi K80 Ultra significantly outperforms the Samsung Galaxy S26 (86/100 vs 31/100). In the "portability" category, the Samsung Galaxy S26 significantly outperforms the Redmi K80 Ultra (89/100 vs 40/100).
Specs comparison
| Specification | Redmi K80 Ultra | Samsung Galaxy S26 | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9400+ | Samsung Exynos 2600 | |
| AnTuTu | 2874956 | 3161126 | |
| 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 | — | 15W | |
| DXOMark (camera) | — | 146 | |
| 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 | |
| Launch price | $350 | $799 |
Camera comparison
Redmi K80 Ultra
- Main: 50MP f/1.9
- Ultrawide: 8MP
- Front: 20MP
Samsung Galaxy S26
- Main: 50MP f/1.8
- Ultrawide: 12MP
- Telephoto: 10MP
- Front: 12MP
Display comparison
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
Battery and charging
Redmi K80 Ultra
- 7410 mAh
- Wired: 100W
- Wireless charging: no data
Samsung Galaxy S26
- 4000 mAh
- Wired: 25W
- Wireless: 15W
Overall performance score
We compared Redmi K80 Ultra and Samsung Galaxy S26, covering their specs and all relevant benchmarks.
Samsung Galaxy S26 leads Redmi K80 Ultra by 9.1% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $449. Redmi K80 Ultra was $449 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Samsung Galaxy S26 and the Redmi K80 Ultra are nearly equal (91/100 vs 89/100).
display
In the "display" category, the Redmi K80 Ultra is a bit better (94/100 vs 81/100).
camera
In the "camera" category, the Samsung Galaxy S26 significantly outperforms the Redmi K80 Ultra (77/100 vs 37/100).
battery
In the "battery" category, the Redmi K80 Ultra significantly outperforms the Samsung Galaxy S26 (86/100 vs 31/100).
portability
In the "portability" category, the Samsung Galaxy S26 significantly outperforms the Redmi K80 Ultra (89/100 vs 40/100).
Frequently asked questions
Which is better: the Redmi K80 Ultra or the Samsung Galaxy S26?
The Samsung Galaxy S26 edges out the Redmi K80 Ultra by just 2 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 73/100, the Samsung Galaxy S26 — 75/100.
Which has the better camera: the Redmi K80 Ultra or the Samsung Galaxy S26?
The Samsung Galaxy S26 leads on camera score (77/100 vs 37/100).
Should you choose the Redmi K80 Ultra over the Samsung Galaxy S26?
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 S26 is a better fit for gamers and power users.