Redmi K80 Ultra vs TCL K70
The Redmi K80 Ultra (2025) runs on the MediaTek Dimensity 9400+, while the TCL K70 (2026) runs on the MediaTek Helio G100 Turbo; launch prices were $350 and $149. By overall MobileRank rating, the Redmi K80 Ultra leads — 73/100 vs 43/100 (a 30-point difference). Key differences: the Redmi K80 Ultra has the bigger battery (7410 mAh vs 5200); the Redmi K80 Ultra is faster in AnTuTu (2,874,956 vs 575,630); the TCL K70 is noticeably lighter (190g vs 219g).
Profile comparison
Category scores
Redmi K80 Ultra
TCL K70
What makes Redmi K80 Ultra better?
- Higher AnTuTu: 2874956 vs 575630
- Better Geekbench Single: 2729 vs 727
- Better Geekbench Multi: 8430 vs 2014
- Bigger battery: 7410 vs 5200 mAh
- Faster charging: 100W vs 18W
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (89/100 vs 44/100)
- Better camera (37/100 vs 30/100)
- Longer battery life (86/100 vs 48/100)
- Better display (94/100 vs 55/100)
What makes TCL K70 better?
- Lighter: 190g vs 219g
- Cheaper at launch: $149 vs $350
- Better portability (62/100 vs 40/100)
Comparison verdict
Comparing the Redmi K80 Ultra vs the TCL K70, the Redmi K80 Ultra scores 30 points higher (73/100 vs 43/100). In the "performance" category, the Redmi K80 Ultra leads (89/100 vs 44/100). In the "battery" category, the Redmi K80 Ultra leads (86/100 vs 48/100). Value score: Redmi K80 Ultra — 80/100, TCL K70 — 60/100; 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 Redmi K80 Ultra significantly outperforms the TCL K70 (89/100 vs 44/100). In the "display" category, the Redmi K80 Ultra significantly outperforms the TCL K70 (94/100 vs 55/100). 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 TCL K70 (86/100 vs 48/100). In the "portability" category, the TCL K70 notably outperforms the Redmi K80 Ultra (62/100 vs 40/100).
Specs comparison
| Specification | Redmi K80 Ultra | TCL K70 | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9400+ | MediaTek Helio G100 Turbo | |
| AnTuTu | 2874956 | 575630 | |
| Geekbench Single | 2729 | 727 | |
| Geekbench Multi | 8430 | 2014 | |
| Display | 6.8" OLED | 6.8" IPS LCD | |
| Resolution | 1280x2772 | 720x1570 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 7410 mAh | 5200 mAh | |
| Charging | 100W | 18W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 20 MP | 8 MP | |
| RAM | 12GB / 16GB | 4GB | |
| Storage | 256GB / 512GB / 1TB | 128GB | |
| OS | Android 15 | Android 16 | |
| Brightness (peak) | 3200 nits | 750 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP64 | |
| Dimensions | — | 167.7×79.1×8.3 mm | |
| Weight | 219 g | 190 g | |
| Launch price | $350 | $149 |
Camera comparison
Redmi K80 Ultra
- Main: 50MP f/1.9
- Ultrawide: 8MP
- Front: 20MP
TCL K70
- Main: 50MP f/1.8
- Front: 8MP
Display comparison
Redmi K80 Ultra
- 6.8" OLED
- Resolution: 1280x2772
- Refresh rate: 144 Hz
TCL K70
- 6.8" IPS LCD
- Resolution: 720x1570
- Refresh rate: 120 Hz
Battery and charging
Redmi K80 Ultra
- 7410 mAh
- Wired: 100W
- Wireless charging: no data
TCL K70
- 5200 mAh
- Wired: 18W
- No wireless charging
Overall performance score
We compared Redmi K80 Ultra and TCL K70, covering their specs and all relevant benchmarks.
Redmi K80 Ultra leads TCL K70 by 399.4% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $201. TCL K70 was $201 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Redmi K80 Ultra significantly outperforms the TCL K70 (89/100 vs 44/100).
display
In the "display" category, the Redmi K80 Ultra significantly outperforms the TCL K70 (94/100 vs 55/100).
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 TCL K70 (86/100 vs 48/100).
portability
In the "portability" category, the TCL K70 notably outperforms the Redmi K80 Ultra (62/100 vs 40/100).
Frequently asked questions
Which is better: the Redmi K80 Ultra or the TCL K70?
The Redmi K80 Ultra significantly outperforms the TCL K70 by 30 points (73/100 vs 43/100).
What is the rating of the Redmi K80 Ultra and the TCL K70?
The Redmi K80 Ultra has a MobileRank rating of 73/100, the TCL K70 — 43/100.
Which has the better camera: the Redmi K80 Ultra or the TCL K70?
The Redmi K80 Ultra leads on camera score (37/100 vs 30/100).
Which is more powerful: the Redmi K80 Ultra or the TCL K70?
The Redmi K80 Ultra leads on performance (89/100 vs 44/100).
Should you choose the Redmi K80 Ultra over the TCL K70?
The Redmi K80 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.