Realme C73 vs Redmi K80 Ultra
The Realme C73 (2025) runs on the MediaTek Dimensity 6300, while the Redmi K80 Ultra (2025) runs on the MediaTek Dimensity 9400+; estimated prices are $120 and $350. By overall MobileRank rating, the Redmi K80 Ultra leads — 60/100 vs 29/100 (a 31-point difference). Key differences: the Redmi K80 Ultra has the bigger battery (7410 mAh vs 6000); the main camera is 32 MP vs 50 MP; the Redmi K80 Ultra is faster in AnTuTu (2,876,004 vs 524,785); the Redmi K80 Ultra has NFC for contactless payments, the Realme C73 doesn't; the Realme C73 is noticeably lighter (197g vs 219g).
Realme C73
Redmi K80 Ultra
- Lighter: 197g vs 219g
- Cheaper: $120 vs $350
- Better design/ergonomics (53/100 vs 26/100)
- Better value for money (100/100 vs 86/100)
- Higher AnTuTu: 2876004 vs 524785
- Better Geekbench Single: 2729 vs 771
- Better Geekbench Multi: 8430 vs 1980
- Bigger battery: 7410 vs 6000 mAh
- Faster charging: 100W vs 15W
- Better main camera: 50MP vs 32MP
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (61/100 vs 0/100)
- Better camera (32/100 vs 12/100)
- Longer battery life (72/100 vs 45/100)
Comparing the Realme C73 vs the Redmi K80 Ultra, the Redmi K80 Ultra scores 31 points higher (60/100 vs 29/100). In the "performance" category, the Redmi K80 Ultra leads (61/100 vs 0/100). In the "camera" category, the Redmi K80 Ultra leads (32/100 vs 12/100). In the "battery" category, the Redmi K80 Ultra leads (72/100 vs 45/100). In the "value for money" category, the Realme C73 leads (100/100 vs 86/100). In the "performance" category, the Redmi K80 Ultra significantly outperforms the Realme C73 (61/100 vs 0/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Redmi K80 Ultra notably outperforms the Realme C73 (32/100 vs 12/100). In the "battery" category, the Redmi K80 Ultra notably outperforms the Realme C73 (72/100 vs 45/100). In the "design" category, the Realme C73 notably outperforms the Redmi K80 Ultra (53/100 vs 26/100). In the "value for money" category, the Realme C73 is a bit better (100/100 vs 86/100).
| Specification | Realme C73 | Redmi K80 Ultra | |
|---|---|---|---|
| Processor | MediaTek Dimensity 6300 | MediaTek Dimensity 9400+ | |
| AnTuTu | 524785 | 2876004 | |
| Geekbench Single | 771 | 2729 | |
| Geekbench Multi | 1980 | 8430 | |
| Display | 6.7" IPS LCD | 6.8" OLED | |
| Resolution | 720x1604 | 1280x2772 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 6000 mAh | 7410 mAh | |
| Charging | 15W | 100W | |
| Main camera | 32 MP | 50 MP | |
| Ultrawide | 0 MP | 8 MP | |
| Front camera | 8 MP | 20 MP | |
| RAM | 4GB | 12GB / 16GB | |
| Storage | 64GB / 128GB | 256GB / 512GB / 1TB | |
| OS | Android 15 | Android 15 | |
| Brightness (peak) | 625 nits | 3200 nits | |
| NFC | no | yes | |
| Protection | IP64 | IP68 | |
| Dimensions | 165.7×76.2×7.9 mm | — | |
| Weight | 197 g | 219 g | |
| Price | $120 | $350 |
Realme C73
- Main: 32MP f/1.8
- Front: 8MP
Redmi K80 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 8MP
- Front: 20MP
Realme C73
- 6.7" IPS LCD
- Resolution: 720x1604
- Refresh rate: 120 Hz
Redmi K80 Ultra
- 6.8" OLED
- Resolution: 1280x2772
- Refresh rate: 144 Hz
Realme C73
- 6000 mAh
- Wired: 15W
- No wireless charging
Redmi K80 Ultra
- 7410 mAh
- Wired: 100W
- No wireless charging
We compared Realme C73 and Redmi K80 Ultra, covering their specs and all relevant benchmarks.
Redmi K80 Ultra leads Realme C73 by 81.8% in our overall performance rating.
Price difference: $230. Realme C73 is cheaper by $230.
performance
In the "performance" category, the Redmi K80 Ultra significantly outperforms the Realme C73 (61/100 vs 0/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the Redmi K80 Ultra notably outperforms the Realme C73 (32/100 vs 12/100).
battery
In the "battery" category, the Redmi K80 Ultra notably outperforms the Realme C73 (72/100 vs 45/100).
design
In the "design" category, the Realme C73 notably outperforms the Redmi K80 Ultra (53/100 vs 26/100).
value for money
In the "value for money" category, the Realme C73 is a bit better (100/100 vs 86/100).
Which is better: the Realme C73 or the Redmi K80 Ultra?
The Redmi K80 Ultra significantly outperforms the Realme C73 by 31 points (60/100 vs 29/100).
What is the rating of the Realme C73 and the Redmi K80 Ultra?
The Realme C73 has a MobileRank rating of 29/100, the Redmi K80 Ultra — 60/100.
Which has the better camera: the Realme C73 or the Redmi K80 Ultra?
The Redmi K80 Ultra leads on camera score (32/100 vs 12/100).
Which is more powerful: the Realme C73 or the Redmi K80 Ultra?
The Redmi K80 Ultra leads on performance (61/100 vs 0/100).
Should you choose the Realme C73 over the Redmi K80 Ultra?
The Realme C73 is a better fit for budget-conscious buyers. The Redmi K80 Ultra is a better fit for active users, budget-conscious buyers.