Redmi K80 Ultra vs Samsung Galaxy A6 2018
The Redmi K80 Ultra (2025) runs on the MediaTek Dimensity 9400+, while the Samsung Galaxy A6 2018 (2018) runs on the Samsung Exynos 7870; estimated prices are $350 and $400. By overall MobileRank rating, the Redmi K80 Ultra leads — 60/100 vs 10/100 (a 50-point difference). Key differences: the Redmi K80 Ultra has the bigger battery (7410 mAh vs 3000); the main camera is 50 MP vs 16 MP; the Redmi K80 Ultra is faster in AnTuTu (2,876,004 vs 192,269); the Samsung Galaxy A6 2018 is noticeably lighter (162g vs 219g).
Redmi K80 Ultra
Samsung Galaxy A6 2018
- Higher AnTuTu: 2876004 vs 192269
- Better Geekbench Single: 2729 vs 172
- Better Geekbench Multi: 8430 vs 492
- Bigger battery: 7410 vs 3000 mAh
- Faster charging: 100W vs 15W
- Better main camera: 50MP vs 16MP
- Higher refresh rate: 144Hz vs 60Hz
- Cheaper: $350 vs $400
- Higher performance (61/100 vs 0/100)
- Better camera (32/100 vs 5/100)
- Longer battery life (72/100 vs 0/100)
- Better display (100/100 vs 0/100)
- Better value for money (86/100 vs 82/100)
- Lighter: 162g vs 219g
- Better design/ergonomics (97/100 vs 26/100)
Comparing the Redmi K80 Ultra vs the Samsung Galaxy A6 2018, the Redmi K80 Ultra scores 50 points higher (60/100 vs 10/100). In the "performance" category, the Redmi K80 Ultra leads (61/100 vs 0/100). In the "camera" category, the Redmi K80 Ultra leads (32/100 vs 5/100). In the "battery" category, the Redmi K80 Ultra leads (72/100 vs 0/100). In the "performance" category, the Redmi K80 Ultra significantly outperforms the Samsung Galaxy A6 2018 (61/100 vs 0/100). In the "display" category, the Redmi K80 Ultra significantly outperforms the Samsung Galaxy A6 2018 (100/100 vs 0/100). In the "camera" category, the Redmi K80 Ultra notably outperforms the Samsung Galaxy A6 2018 (32/100 vs 5/100). In the "battery" category, the Redmi K80 Ultra significantly outperforms the Samsung Galaxy A6 2018 (72/100 vs 0/100). In the "design" category, the Samsung Galaxy A6 2018 significantly outperforms the Redmi K80 Ultra (97/100 vs 26/100). In the "value for money" category, the Redmi K80 Ultra and the Samsung Galaxy A6 2018 are nearly equal (86/100 vs 82/100).
| Specification | Redmi K80 Ultra | Samsung Galaxy A6 2018 | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9400+ | Samsung Exynos 7870 | |
| AnTuTu | 2876004 | 192269 | |
| Geekbench Single | 2729 | 172 | |
| Geekbench Multi | 8430 | 492 | |
| Display | 6.8" OLED | 5.6" Super AMOLED | |
| Resolution | 1280x2772 | 1480x720 | |
| Refresh rate | 144 Hz | 60 Hz | |
| Battery | 7410 mAh | 3000 mAh | |
| Charging | 100W | 15W | |
| Main camera | 50 MP | 16 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 20 MP | 16 MP | |
| RAM | 12GB / 16GB | 3GB / 4GB | |
| Storage | 256GB / 512GB / 1TB | 32GB / 64GB | |
| OS | Android 15 | Android 8.0 | |
| Brightness (peak) | 3200 nits | — | |
| NFC | yes | yes | |
| Protection | IP68 | — | |
| Dimensions | — | 160.2×75.7×7.9 mm | |
| Weight | 219 g | 162 g | |
| Price | $350 | $400 |
Redmi K80 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 8MP
- Front: 20MP
Samsung Galaxy A6 2018
- Main: 16MP f/1.7
- Front: 16MP
Redmi K80 Ultra
- 6.8" OLED
- Resolution: 1280x2772
- Refresh rate: 144 Hz
Samsung Galaxy A6 2018
- 5.6" Super AMOLED
- Resolution: 1480x720
- Refresh rate: 60 Hz
Redmi K80 Ultra
- 7410 mAh
- Wired: 100W
- No wireless charging
Samsung Galaxy A6 2018
- 3000 mAh
- Wired: 15W
- No wireless charging
We compared Redmi K80 Ultra and Samsung Galaxy A6 2018, covering their specs and all relevant benchmarks.
Redmi K80 Ultra leads Samsung Galaxy A6 2018 by 1395.8% in our overall performance rating.
Price difference: $50. Redmi K80 Ultra is cheaper by $50.
performance
In the "performance" category, the Redmi K80 Ultra significantly outperforms the Samsung Galaxy A6 2018 (61/100 vs 0/100).
display
In the "display" category, the Redmi K80 Ultra significantly outperforms the Samsung Galaxy A6 2018 (100/100 vs 0/100).
camera
In the "camera" category, the Redmi K80 Ultra notably outperforms the Samsung Galaxy A6 2018 (32/100 vs 5/100).
battery
In the "battery" category, the Redmi K80 Ultra significantly outperforms the Samsung Galaxy A6 2018 (72/100 vs 0/100).
design
In the "design" category, the Samsung Galaxy A6 2018 significantly outperforms the Redmi K80 Ultra (97/100 vs 26/100).
value for money
In the "value for money" category, the Redmi K80 Ultra and the Samsung Galaxy A6 2018 are nearly equal (86/100 vs 82/100).
Which is better: the Redmi K80 Ultra or the Samsung Galaxy A6 2018?
The Redmi K80 Ultra significantly outperforms the Samsung Galaxy A6 2018 by 50 points (60/100 vs 10/100).
What is the rating of the Redmi K80 Ultra and the Samsung Galaxy A6 2018?
The Redmi K80 Ultra has a MobileRank rating of 60/100, the Samsung Galaxy A6 2018 — 10/100.
Which has the better camera: the Redmi K80 Ultra or the Samsung Galaxy A6 2018?
The Redmi K80 Ultra leads on camera score (32/100 vs 5/100).
Which is more powerful: the Redmi K80 Ultra or the Samsung Galaxy A6 2018?
The Redmi K80 Ultra leads on performance (61/100 vs 0/100).
Should you choose the Redmi K80 Ultra over the Samsung Galaxy A6 2018?
The Redmi K80 Ultra is a better fit for active users, budget-conscious buyers. The Samsung Galaxy A6 2018 is a better fit for budget-conscious buyers.