Redmi K80 Ultra vs Redmi Note 8T
The Redmi K80 Ultra (2025) runs on the MediaTek Dimensity 9400+, while the Redmi Note 8T (2019) runs on the Qualcomm Snapdragon 665; launch prices were $350 and $200. 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 4000); the main camera is 50 MP vs 48 MP; the Redmi K80 Ultra is faster in AnTuTu (2,876,004 vs 329,457); the Redmi Note 8T is noticeably lighter (190g vs 219g).
Redmi K80 Ultra
Redmi Note 8T
- Higher AnTuTu: 2876004 vs 329457
- Better Geekbench Single: 2729 vs 321
- Better Geekbench Multi: 8430 vs 1128
- Bigger battery: 7410 vs 4000 mAh
- Better main camera: 50MP vs 48MP
- Higher refresh rate: 144Hz vs 60Hz
- Higher performance (89/100 vs 24/100)
- Better camera (37/100 vs 30/100)
- Longer battery life (86/100 vs 25/100)
- Better display (94/100 vs 32/100)
- Lighter: 190g vs 219g
- Cheaper at launch: $200 vs $350
- Better portability (59/100 vs 40/100)
Comparing the Redmi K80 Ultra vs the Redmi Note 8T, 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 24/100). In the "battery" category, the Redmi K80 Ultra leads (86/100 vs 25/100). Value score: Redmi K80 Ultra — 86/100, Redmi Note 8T — 18/100; 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 Redmi Note 8T (89/100 vs 24/100). In the "display" category, the Redmi K80 Ultra significantly outperforms the Redmi Note 8T (94/100 vs 32/100). In the "camera" category, the Redmi K80 Ultra is a bit better (37/100 vs 30/100). In the "battery" category, the Redmi K80 Ultra significantly outperforms the Redmi Note 8T (86/100 vs 25/100). In the "portability" category, the Redmi Note 8T notably outperforms the Redmi K80 Ultra (59/100 vs 40/100).
| Specification | Redmi K80 Ultra | Redmi Note 8T | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9400+ | Qualcomm Snapdragon 665 | |
| AnTuTu | 2876004 | 329457 | |
| Geekbench Single | 2729 | 321 | |
| Geekbench Multi | 8430 | 1128 | |
| Display | 6.8" OLED | 6.3" IPS LCD | |
| Resolution | 1280x2772 | — | |
| Refresh rate | 144 Hz | 60 Hz | |
| Battery | 7410 mAh | 4000 mAh | |
| Charging | 100W | — | |
| Main camera | 50 MP | 48 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 20 MP | 13 MP | |
| RAM | 12GB / 16GB | 4GB | |
| Storage | 256GB / 512GB / 1TB | 64GB / 128GB | |
| OS | Android 15 | — | |
| Brightness (peak) | 3200 nits | — | |
| NFC | yes | yes | |
| Protection | IP68 | — | |
| Dimensions | — | 161.1×75.4×8.6 mm | |
| Weight | 219 g | 190 g | |
| Launch price | $350 | $200 |
Redmi K80 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 8MP
- Front: 20MP
Redmi Note 8T
- Main: 48MP
- Front: 13MP
Redmi K80 Ultra
- 6.8" OLED
- Resolution: 1280x2772
- Refresh rate: 144 Hz
Redmi Note 8T
- 6.3" IPS LCD
- Refresh rate: 60 Hz
Redmi K80 Ultra
- 7410 mAh
- Wired: 100W
- Wireless charging: no data
Redmi Note 8T
- 4000 mAh
- No wireless charging
We compared Redmi K80 Ultra and Redmi Note 8T, covering their specs and all relevant benchmarks.
Redmi K80 Ultra leads Redmi Note 8T by 773.0% in our overall performance rating.
Launch price difference: $150. Redmi Note 8T was $150 cheaper at launch.
performance
In the "performance" category, the Redmi K80 Ultra significantly outperforms the Redmi Note 8T (89/100 vs 24/100).
display
In the "display" category, the Redmi K80 Ultra significantly outperforms the Redmi Note 8T (94/100 vs 32/100).
camera
In the "camera" category, the Redmi K80 Ultra is a bit better (37/100 vs 30/100).
battery
In the "battery" category, the Redmi K80 Ultra significantly outperforms the Redmi Note 8T (86/100 vs 25/100).
portability
In the "portability" category, the Redmi Note 8T notably outperforms the Redmi K80 Ultra (59/100 vs 40/100).
Which is better: the Redmi K80 Ultra or the Redmi Note 8T?
The Redmi K80 Ultra significantly outperforms the Redmi Note 8T by 45 points (73/100 vs 28/100).
What is the rating of the Redmi K80 Ultra and the Redmi Note 8T?
The Redmi K80 Ultra has a MobileRank rating of 73/100, the Redmi Note 8T — 28/100.
Which has the better camera: the Redmi K80 Ultra or the Redmi Note 8T?
The Redmi K80 Ultra leads on camera score (37/100 vs 30/100).
Which is more powerful: the Redmi K80 Ultra or the Redmi Note 8T?
The Redmi K80 Ultra leads on performance (89/100 vs 24/100).
Should you choose the Redmi K80 Ultra over the Redmi Note 8T?
The Redmi K80 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Redmi Note 8T is a better fit for everyday use.