Redmi K80 Ultra vs Vivo iQOO 15R
The Redmi K80 Ultra (2025) runs on the MediaTek Dimensity 9400+, while the Vivo iQOO 15R (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5; estimated prices are $350 and $450. By overall MobileRank rating, the Vivo iQOO 15R leads — 66/100 vs 60/100 (a 6-point difference). Key differences: the Redmi K80 Ultra has the bigger battery (7410 mAh vs 6500); the Redmi K80 Ultra is faster in AnTuTu (2,876,004 vs 2,824,644); the Vivo iQOO 15R is noticeably lighter (197g vs 219g).
Redmi K80 Ultra
Vivo iQOO 15R
- Higher AnTuTu: 2876004 vs 2824644
- Bigger battery: 7410 vs 6500 mAh
- Cheaper: $350 vs $450
- Better camera (32/100 vs 31/100)
- Better value for money (86/100 vs 79/100)
- Better Geekbench Single: 3640 vs 2729
- Better Geekbench Multi: 11033 vs 8430
- Faster charging: 120W vs 100W
- Lighter: 197g vs 219g
- Higher performance (76/100 vs 61/100)
- Longer battery life (73/100 vs 72/100)
- Better design/ergonomics (53/100 vs 26/100)
Comparing the Redmi K80 Ultra vs the Vivo iQOO 15R, the Vivo iQOO 15R scores 6 points higher (66/100 vs 60/100). In the "performance" category, the Vivo iQOO 15R leads (76/100 vs 61/100). In the "performance" category, the Vivo iQOO 15R notably outperforms the Redmi K80 Ultra (76/100 vs 61/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Redmi K80 Ultra and the Vivo iQOO 15R are nearly equal (32/100 vs 31/100). In the "battery" category, the Vivo iQOO 15R and the Redmi K80 Ultra are nearly equal (73/100 vs 72/100). In the "design" category, the Vivo iQOO 15R notably outperforms the Redmi K80 Ultra (53/100 vs 26/100). In the "value for money" category, the Redmi K80 Ultra is a bit better (86/100 vs 79/100).
| Specification | Redmi K80 Ultra | Vivo iQOO 15R | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9400+ | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 2876004 | 2824644 | |
| Geekbench Single | 2729 | 3640 | |
| Geekbench Multi | 8430 | 11033 | |
| Display | 6.8" OLED | 6.8" LTPO AMOLED | |
| Resolution | 1280x2772 | 2800x1260 | |
| Refresh rate | 144 Hz | 144 Hz | |
| Battery | 7410 mAh | 6500 mAh | |
| Charging | 100W | 120W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 8 MP | |
| Front camera | 20 MP | 16 MP | |
| RAM | 12GB / 16GB | 8GB / 12GB / 16GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB | |
| OS | Android 15 | Android 16 | |
| Brightness (peak) | 3200 nits | 5000 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | — | 157.6×74.4×7.9 mm | |
| Weight | 219 g | 197 g | |
| Price | $350 | $450 |
Redmi K80 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 8MP
- Front: 20MP
Vivo iQOO 15R
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Front: 16MP
Redmi K80 Ultra
- 6.8" OLED
- Resolution: 1280x2772
- Refresh rate: 144 Hz
Vivo iQOO 15R
- 6.8" LTPO AMOLED
- Resolution: 2800x1260
- Refresh rate: 144 Hz
Redmi K80 Ultra
- 7410 mAh
- Wired: 100W
- No wireless charging
Vivo iQOO 15R
- 6500 mAh
- Wired: 120W
- No wireless charging
We compared Redmi K80 Ultra and Vivo iQOO 15R, covering their specs and all relevant benchmarks.
Redmi K80 Ultra leads Vivo iQOO 15R by 1.8% in our overall performance rating.
Price difference: $100. Redmi K80 Ultra is cheaper by $100.
performance
In the "performance" category, the Vivo iQOO 15R notably outperforms the Redmi K80 Ultra (76/100 vs 61/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the Redmi K80 Ultra and the Vivo iQOO 15R are nearly equal (32/100 vs 31/100).
battery
In the "battery" category, the Vivo iQOO 15R and the Redmi K80 Ultra are nearly equal (73/100 vs 72/100).
design
In the "design" category, the Vivo iQOO 15R notably outperforms the Redmi K80 Ultra (53/100 vs 26/100).
value for money
In the "value for money" category, the Redmi K80 Ultra is a bit better (86/100 vs 79/100).
Which is better: the Redmi K80 Ultra or the Vivo iQOO 15R?
The Vivo iQOO 15R edges out the Redmi K80 Ultra by just 6 points — the two devices are very close in overall level.
What is the rating of the Redmi K80 Ultra and the Vivo iQOO 15R?
The Redmi K80 Ultra has a MobileRank rating of 60/100, the Vivo iQOO 15R — 66/100.
Which is more powerful: the Redmi K80 Ultra or the Vivo iQOO 15R?
The Vivo iQOO 15R leads on performance (76/100 vs 61/100).
Should you choose the Redmi K80 Ultra over the Vivo iQOO 15R?
The Redmi K80 Ultra is a better fit for active users, budget-conscious buyers. The Vivo iQOO 15R is a better fit for active users, budget-conscious buyers.