Redmi K80 Pro vs Samsung Galaxy A51
The Redmi K80 Pro (2024) runs on the Qualcomm Snapdragon 8 Elite, while the Samsung Galaxy A51 (2020) runs on the Exynos 9611; launch prices were $511 and $399. By overall MobileRank rating, the Redmi K80 Pro leads — 81/100 vs 34/100 (a 47-point difference). Key differences: the Redmi K80 Pro has the bigger battery (6000 mAh vs 4000); the main camera is 50 MP vs 48 MP; the Redmi K80 Pro is faster in AnTuTu (3,068,164 vs 355,351); the Samsung Galaxy A51 is noticeably lighter (172g vs 215g).
Profile comparison
Category scores
Redmi K80 Pro
Samsung Galaxy A51
What makes Redmi K80 Pro better?
- Higher AnTuTu: 3068164 vs 355351
- Better Geekbench Single: 3013 vs 365
- Better Geekbench Multi: 9287 vs 1107
- Bigger battery: 6000 vs 4000 mAh
- Better main camera: 50MP vs 48MP
- Higher refresh rate: 120Hz vs 60Hz
- Higher performance (91/100 vs 25/100)
- Better camera (67/100 vs 36/100)
- Longer battery life (87/100 vs 25/100)
- Better display (90/100 vs 51/100)
What makes Samsung Galaxy A51 better?
- Lighter: 172g vs 215g
- Cheaper at launch: $399 vs $511
- Better portability (77/100 vs 45/100)
Comparison verdict
Comparing the Redmi K80 Pro vs the Samsung Galaxy A51, the Redmi K80 Pro scores 47 points higher (81/100 vs 34/100). In the "performance" category, the Redmi K80 Pro leads (91/100 vs 25/100). In the "camera" category, the Redmi K80 Pro leads (67/100 vs 36/100). In the "battery" category, the Redmi K80 Pro leads (87/100 vs 25/100). Value score: Redmi K80 Pro — 82/100, Samsung Galaxy A51 — 0/100; 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 Pro significantly outperforms the Samsung Galaxy A51 (91/100 vs 25/100). In the "display" category, the Redmi K80 Pro significantly outperforms the Samsung Galaxy A51 (90/100 vs 51/100). In the "camera" category, the Redmi K80 Pro significantly outperforms the Samsung Galaxy A51 (67/100 vs 36/100). In the "battery" category, the Redmi K80 Pro significantly outperforms the Samsung Galaxy A51 (87/100 vs 25/100). In the "portability" category, the Samsung Galaxy A51 significantly outperforms the Redmi K80 Pro (77/100 vs 45/100).
Specs comparison
| Specification | Redmi K80 Pro | Samsung Galaxy A51 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | Exynos 9611 | |
| AnTuTu | 3068164 | 355351 | |
| Geekbench Single | 3013 | 365 | |
| Geekbench Multi | 9287 | 1107 | |
| Display | 6.7" AMOLED | 6.5" AMOLED | |
| Resolution | 3200x1440 | — | |
| Refresh rate | 120 Hz | 60 Hz | |
| Battery | 6000 mAh | 4000 mAh | |
| Charging | 120W | — | |
| Wireless charging | 50W | 0W | |
| Main camera | 50 MP | 48 MP | |
| Ultrawide | 32 MP | 0 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 20 MP | 32 MP | |
| RAM | 12GB / 16GB | 4GB / 6GB | |
| Storage | 256GB / 512GB / 1TB | 64GB / 128GB | |
| OS | Android 15 | — | |
| Brightness (peak) | 3200 nits | — | |
| NFC | yes | yes | |
| Protection | IP68 | — | |
| Dimensions | 160.3×75.0×8.4 mm | 158.5×73.6×7.9 mm | |
| Weight | 215 g | 172 g | |
| Launch price | $511 | $399 |
Camera comparison
Redmi K80 Pro
- Main: 50MP f/1.6
- Ultrawide: 32MP
- Telephoto: 50MP
- Front: 20MP
Samsung Galaxy A51
- Main: 48MP
- Front: 32MP
Display comparison
Redmi K80 Pro
- 6.7" AMOLED
- Resolution: 3200x1440
- Refresh rate: 120 Hz
Samsung Galaxy A51
- 6.5" AMOLED
- Refresh rate: 60 Hz
Battery and charging
Redmi K80 Pro
- 6000 mAh
- Wired: 120W
- Wireless: 50W
Samsung Galaxy A51
- 4000 mAh
- No wireless charging
Overall performance score
We compared Redmi K80 Pro and Samsung Galaxy A51, covering their specs and all relevant benchmarks.
Redmi K80 Pro leads Samsung Galaxy A51 by 763.4% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $112. Samsung Galaxy A51 was $112 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Redmi K80 Pro significantly outperforms the Samsung Galaxy A51 (91/100 vs 25/100).
display
In the "display" category, the Redmi K80 Pro significantly outperforms the Samsung Galaxy A51 (90/100 vs 51/100).
camera
In the "camera" category, the Redmi K80 Pro significantly outperforms the Samsung Galaxy A51 (67/100 vs 36/100).
battery
In the "battery" category, the Redmi K80 Pro significantly outperforms the Samsung Galaxy A51 (87/100 vs 25/100).
portability
In the "portability" category, the Samsung Galaxy A51 significantly outperforms the Redmi K80 Pro (77/100 vs 45/100).
Frequently asked questions
Which is better: the Redmi K80 Pro or the Samsung Galaxy A51?
The Redmi K80 Pro significantly outperforms the Samsung Galaxy A51 by 47 points (81/100 vs 34/100).
What is the rating of the Redmi K80 Pro and the Samsung Galaxy A51?
The Redmi K80 Pro has a MobileRank rating of 81/100, the Samsung Galaxy A51 — 34/100.
Which has the better camera: the Redmi K80 Pro or the Samsung Galaxy A51?
The Redmi K80 Pro leads on camera score (67/100 vs 36/100).
Which is more powerful: the Redmi K80 Pro or the Samsung Galaxy A51?
The Redmi K80 Pro leads on performance (91/100 vs 25/100).
Should you choose the Redmi K80 Pro over the Samsung Galaxy A51?
The Redmi K80 Pro is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.