Realme 15 vs Redmi K80 Ultra
The Realme 15 (2025) runs on the MediaTek Dimensity 7300+, while the Redmi K80 Ultra (2025) runs on the MediaTek Dimensity 9400+; estimated prices are $249 and $350. By overall MobileRank rating, the Redmi K80 Ultra leads — 60/100 vs 41/100 (a 19-point difference). Key differences: the Redmi K80 Ultra has the bigger battery (7410 mAh vs 7000); the Redmi K80 Ultra is faster in AnTuTu (2,876,004 vs 877,641); the Realme 15 is noticeably lighter (185g vs 219g).
Realme 15
Redmi K80 Ultra
- Lighter: 185g vs 219g
- Cheaper: $249 vs $350
- Better camera (41/100 vs 32/100)
- Better design/ergonomics (68/100 vs 26/100)
- Better value for money (93/100 vs 86/100)
- Higher AnTuTu: 2876004 vs 877641
- Better Geekbench Single: 2729 vs 1011
- Better Geekbench Multi: 8430 vs 2813
- Bigger battery: 7410 vs 7000 mAh
- Faster charging: 100W vs 80W
- Higher performance (61/100 vs 2/100)
- Longer battery life (72/100 vs 65/100)
Comparing the Realme 15 vs the Redmi K80 Ultra, the Redmi K80 Ultra scores 19 points higher (60/100 vs 41/100). In the "performance" category, the Redmi K80 Ultra leads (61/100 vs 2/100). In the "performance" category, the Redmi K80 Ultra significantly outperforms the Realme 15 (61/100 vs 2/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Realme 15 is a bit better (41/100 vs 32/100). In the "battery" category, the Redmi K80 Ultra is a bit better (72/100 vs 65/100). In the "design" category, the Realme 15 significantly outperforms the Redmi K80 Ultra (68/100 vs 26/100). In the "value for money" category, the Realme 15 is a bit better (93/100 vs 86/100).
| Specification | Realme 15 | Redmi K80 Ultra | |
|---|---|---|---|
| Processor | MediaTek Dimensity 7300+ | MediaTek Dimensity 9400+ | |
| AnTuTu | 877641 | 2876004 | |
| Geekbench Single | 1011 | 2729 | |
| Geekbench Multi | 2813 | 8430 | |
| Display | 6.8" AMOLED | 6.8" OLED | |
| Resolution | 2392x1080 | 1280x2772 | |
| Refresh rate | 144 Hz | 144 Hz | |
| Battery | 7000 mAh | 7410 mAh | |
| Charging | 80W | 100W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 8 MP | |
| Front camera | 50 MP | 20 MP | |
| RAM | 12GB | 12GB / 16GB | |
| Storage | 256GB | 256GB / 512GB / 1TB | |
| OS | Android 15 | Android 15 | |
| Brightness (peak) | — | 3200 nits | |
| NFC | — | yes | |
| Protection | — | IP68 | |
| Weight | 185 g | 219 g | |
| Price | $249 | $350 |
Realme 15
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 50MP
Redmi K80 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 8MP
- Front: 20MP
Realme 15
- 6.8" AMOLED
- Resolution: 2392x1080
- Refresh rate: 144 Hz
Redmi K80 Ultra
- 6.8" OLED
- Resolution: 1280x2772
- Refresh rate: 144 Hz
Realme 15
- 7000 mAh
- Wired: 80W
- No wireless charging
Redmi K80 Ultra
- 7410 mAh
- Wired: 100W
- No wireless charging
We compared Realme 15 and Redmi K80 Ultra, covering their specs and all relevant benchmarks.
Redmi K80 Ultra leads Realme 15 by 69.5% in our overall performance rating.
Price difference: $101. Realme 15 is cheaper by $101.
performance
In the "performance" category, the Redmi K80 Ultra significantly outperforms the Realme 15 (61/100 vs 2/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the Realme 15 is a bit better (41/100 vs 32/100).
battery
In the "battery" category, the Redmi K80 Ultra is a bit better (72/100 vs 65/100).
design
In the "design" category, the Realme 15 significantly outperforms the Redmi K80 Ultra (68/100 vs 26/100).
value for money
In the "value for money" category, the Realme 15 is a bit better (93/100 vs 86/100).
Which is better: the Realme 15 or the Redmi K80 Ultra?
The Redmi K80 Ultra is noticeably better than the Realme 15 — the overall rating gap is 19 points.
What is the rating of the Realme 15 and the Redmi K80 Ultra?
The Realme 15 has a MobileRank rating of 41/100, the Redmi K80 Ultra — 60/100.
Which has the better camera: the Realme 15 or the Redmi K80 Ultra?
The Realme 15 leads on camera score (41/100 vs 32/100).
Which is more powerful: the Realme 15 or the Redmi K80 Ultra?
The Redmi K80 Ultra leads on performance (61/100 vs 2/100).
Should you choose the Realme 15 over the Redmi K80 Ultra?
The Realme 15 is a better fit for budget-conscious buyers. The Redmi K80 Ultra is a better fit for active users, budget-conscious buyers.