Infinix Smart 6 Plus (India) vs Redmi K80 Ultra
The Infinix Smart 6 Plus (India) (2022) runs on the MediaTek Helio G25, while the Redmi K80 Ultra (2025) runs on the MediaTek Dimensity 9400+. By overall MobileRank rating, the Redmi K80 Ultra leads — 73/100 vs 30/100 (a 43-point difference). Key differences: the Redmi K80 Ultra has the bigger battery (7410 mAh vs 5000); the Redmi K80 Ultra is faster in AnTuTu (2,874,956 vs 163,723); the Redmi K80 Ultra has NFC for contactless payments, the Infinix Smart 6 Plus (India) doesn't; the Infinix Smart 6 Plus (India) is noticeably lighter (202g vs 219g).
Profile comparison
Category scores
Infinix Smart 6 Plus (India)
Redmi K80 Ultra
What makes Infinix Smart 6 Plus (India) better?
- Lighter: 202g vs 219g
- Better portability (50/100 vs 40/100)
What makes Redmi K80 Ultra better?
- Higher AnTuTu: 2874956 vs 163723
- Better Geekbench Single: 2729 vs 185
- Better Geekbench Multi: 8430 vs 521
- Bigger battery: 7410 vs 5000 mAh
- Higher performance (89/100 vs 9/100)
- Longer battery life (86/100 vs 66/100)
- Better display (94/100 vs 37/100)
Comparison verdict
Comparing the Infinix Smart 6 Plus (India) vs the Redmi K80 Ultra, the Redmi K80 Ultra scores 43 points higher (73/100 vs 30/100). In the "performance" category, the Redmi K80 Ultra leads (89/100 vs 9/100). In the "battery" category, the Redmi K80 Ultra leads (86/100 vs 66/100). In the "performance" category, the Redmi K80 Ultra significantly outperforms the Infinix Smart 6 Plus (India) (89/100 vs 9/100). In the "display" category, the Redmi K80 Ultra significantly outperforms the Infinix Smart 6 Plus (India) (94/100 vs 37/100). In the "battery" category, the Redmi K80 Ultra notably outperforms the Infinix Smart 6 Plus (India) (86/100 vs 66/100). In the "portability" category, the Infinix Smart 6 Plus (India) is a bit better (50/100 vs 40/100).
Specs comparison
| Specification | Infinix Smart 6 Plus (India) | Redmi K80 Ultra | |
|---|---|---|---|
| Processor | MediaTek Helio G25 | MediaTek Dimensity 9400+ | |
| AnTuTu | 163723 | 2874956 | |
| Geekbench Single | 185 | 2729 | |
| Geekbench Multi | 521 | 8430 | |
| Display | 6.8" IPS LCD | 6.8" OLED | |
| Resolution | 720x1600 | 1280x2772 | |
| Refresh rate | — | 144 Hz | |
| Battery | 5000 mAh | 7410 mAh | |
| Charging | — | 100W | |
| Main camera | — | 50 MP | |
| Ultrawide | 0 MP | 8 MP | |
| Front camera | 5 MP | 20 MP | |
| RAM | 3GB | 12GB / 16GB | |
| Storage | 64GB | 256GB / 512GB / 1TB | |
| OS | Android 12 (Go edition) | Android 15 | |
| Brightness (peak) | 440 nits | 3200 nits | |
| NFC | no | yes | |
| Protection | — | IP68 | |
| Dimensions | 172.6×77.7×8.7 mm | — | |
| Weight | 202 g | 219 g | |
| Launch price | — | $350 |
Camera comparison
Infinix Smart 6 Plus (India)
- Main: —
- Front: 5MP
Redmi K80 Ultra
- Main: 50MP f/1.9
- Ultrawide: 8MP
- Front: 20MP
Display comparison
Infinix Smart 6 Plus (India)
- 6.8" IPS LCD
- Resolution: 720x1600
- Refresh rate: —
Redmi K80 Ultra
- 6.8" OLED
- Resolution: 1280x2772
- Refresh rate: 144 Hz
Battery and charging
Infinix Smart 6 Plus (India)
- 5000 mAh
- Wireless charging: no data
Redmi K80 Ultra
- 7410 mAh
- Wired: 100W
- Wireless charging: no data
Overall performance score
We compared Infinix Smart 6 Plus (India) and Redmi K80 Ultra, covering their specs and all relevant benchmarks.
Redmi K80 Ultra leads Infinix Smart 6 Plus (India) by 94.3% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Infinix Smart 6 Plus (India)
Price unknownDetailed category analysis
performance
In the "performance" category, the Redmi K80 Ultra significantly outperforms the Infinix Smart 6 Plus (India) (89/100 vs 9/100).
display
In the "display" category, the Redmi K80 Ultra significantly outperforms the Infinix Smart 6 Plus (India) (94/100 vs 37/100).
battery
In the "battery" category, the Redmi K80 Ultra notably outperforms the Infinix Smart 6 Plus (India) (86/100 vs 66/100).
portability
In the "portability" category, the Infinix Smart 6 Plus (India) is a bit better (50/100 vs 40/100).
Frequently asked questions
Which is better: the Infinix Smart 6 Plus (India) or the Redmi K80 Ultra?
The Redmi K80 Ultra significantly outperforms the Infinix Smart 6 Plus (India) by 43 points (73/100 vs 30/100).
What is the rating of the Infinix Smart 6 Plus (India) and the Redmi K80 Ultra?
The Infinix Smart 6 Plus (India) has a MobileRank rating of 30/100, the Redmi K80 Ultra — 73/100.
Which is more powerful: the Infinix Smart 6 Plus (India) or the Redmi K80 Ultra?
The Redmi K80 Ultra leads on performance (89/100 vs 9/100).
Should you choose the Infinix Smart 6 Plus (India) over the Redmi K80 Ultra?
The Redmi K80 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.