Redmi K80 Ultra vs Samsung Galaxy Z Fold7
The Redmi K80 Ultra (2025) runs on the MediaTek Dimensity 9400+, while the Samsung Galaxy Z Fold7 (2025) runs on the Qualcomm Snapdragon 8 Elite; launch prices were $350 and $1999. By overall MobileRank rating, the Samsung Galaxy Z Fold7 leads — 75/100 vs 73/100 (a 2-point difference). Key differences: the Redmi K80 Ultra has the bigger battery (7410 mAh vs 4400); the main camera is 50 MP vs 200 MP; the Samsung Galaxy Z Fold7 is faster in AnTuTu (3,065,623 vs 2,874,956).
Profile comparison
Category scores
Redmi K80 Ultra
Samsung Galaxy Z Fold7
What makes Redmi K80 Ultra better?
- Bigger battery: 7410 vs 4400 mAh
- Faster charging: 100W vs 25W
- Higher refresh rate: 144Hz vs 120Hz
- Cheaper at launch: $350 vs $1999
- Longer battery life (86/100 vs 39/100)
- Better display (94/100 vs 78/100)
What makes Samsung Galaxy Z Fold7 better?
- Higher AnTuTu: 3065623 vs 2874956
- Better Geekbench Single: 2910 vs 2729
- Better Geekbench Multi: 9174 vs 8430
- Better main camera: 200MP vs 50MP
- Lighter: 215g vs 219g
- Higher performance (91/100 vs 89/100)
- Better camera (76/100 vs 37/100)
- Better portability (66/100 vs 40/100)
Comparison verdict
Comparing the Redmi K80 Ultra vs the Samsung Galaxy Z Fold7, the Samsung Galaxy Z Fold7 scores 2 points higher (75/100 vs 73/100). In the "camera" category, the Samsung Galaxy Z Fold7 leads (76/100 vs 37/100). In the "battery" category, the Redmi K80 Ultra leads (86/100 vs 39/100). Value score: Redmi K80 Ultra — 80/100, Samsung Galaxy Z Fold7 — 58/100; 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 Samsung Galaxy Z Fold7 and the Redmi K80 Ultra are nearly equal (91/100 vs 89/100). In the "display" category, the Redmi K80 Ultra notably outperforms the Samsung Galaxy Z Fold7 (94/100 vs 78/100). In the "camera" category, the Samsung Galaxy Z Fold7 significantly outperforms the Redmi K80 Ultra (76/100 vs 37/100). In the "battery" category, the Redmi K80 Ultra significantly outperforms the Samsung Galaxy Z Fold7 (86/100 vs 39/100). In the "portability" category, the Samsung Galaxy Z Fold7 notably outperforms the Redmi K80 Ultra (66/100 vs 40/100).
Specs comparison
| Specification | Redmi K80 Ultra | Samsung Galaxy Z Fold7 | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9400+ | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 2874956 | 3065623 | |
| Geekbench Single | 2729 | 2910 | |
| Geekbench Multi | 8430 | 9174 | |
| Display | 6.8" OLED | 8.0" Dynamic AMOLED 2X | |
| Resolution | 1280x2772 | 2184x1968 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 7410 mAh | 4400 mAh | |
| Charging | 100W | 25W | |
| Wireless charging | — | 15W | |
| DXOMark (camera) | — | 145 | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 8 MP | 12 MP | |
| Telephoto | 0 MP | 10 MP | |
| Front camera | 20 MP | 10 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB / 1TB | |
| OS | Android 15 | Android 16 / One UI 8 | |
| Brightness (peak) | 3200 nits | 2600 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP48 | |
| Dimensions | — | 158.4×143.2×4.2 mm | |
| Weight | 219 g | 215 g | |
| Launch price | $350 | $1999 |
Camera comparison
Redmi K80 Ultra
- Main: 50MP f/1.9
- Ultrawide: 8MP
- Front: 20MP
Samsung Galaxy Z Fold7
- Main: 200MP f/1.7
- Ultrawide: 12MP
- Telephoto: 10MP
- Front: 10MP
Display comparison
Redmi K80 Ultra
- 6.8" OLED
- Resolution: 1280x2772
- Refresh rate: 144 Hz
Samsung Galaxy Z Fold7
- 8.0" Dynamic AMOLED 2X
- Resolution: 2184x1968
- Refresh rate: 120 Hz
Battery and charging
Redmi K80 Ultra
- 7410 mAh
- Wired: 100W
- Wireless charging: no data
Samsung Galaxy Z Fold7
- 4400 mAh
- Wired: 25W
- Wireless: 15W
Overall performance score
We compared Redmi K80 Ultra and Samsung Galaxy Z Fold7, covering their specs and all relevant benchmarks.
Samsung Galaxy Z Fold7 leads Redmi K80 Ultra by 6.2% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $1649. Redmi K80 Ultra was $1649 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Samsung Galaxy Z Fold7 and the Redmi K80 Ultra are nearly equal (91/100 vs 89/100).
display
In the "display" category, the Redmi K80 Ultra notably outperforms the Samsung Galaxy Z Fold7 (94/100 vs 78/100).
camera
In the "camera" category, the Samsung Galaxy Z Fold7 significantly outperforms the Redmi K80 Ultra (76/100 vs 37/100).
battery
In the "battery" category, the Redmi K80 Ultra significantly outperforms the Samsung Galaxy Z Fold7 (86/100 vs 39/100).
portability
In the "portability" category, the Samsung Galaxy Z Fold7 notably outperforms the Redmi K80 Ultra (66/100 vs 40/100).
Frequently asked questions
Which is better: the Redmi K80 Ultra or the Samsung Galaxy Z Fold7?
The Samsung Galaxy Z Fold7 edges out the Redmi K80 Ultra by just 2 points — the two devices are very close in overall level.
What is the rating of the Redmi K80 Ultra and the Samsung Galaxy Z Fold7?
The Redmi K80 Ultra has a MobileRank rating of 73/100, the Samsung Galaxy Z Fold7 — 75/100.
Which has the better camera: the Redmi K80 Ultra or the Samsung Galaxy Z Fold7?
The Samsung Galaxy Z Fold7 leads on camera score (76/100 vs 37/100).
Should you choose the Redmi K80 Ultra over the Samsung Galaxy Z Fold7?
The Redmi K80 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Samsung Galaxy Z Fold7 is a better fit for gamers and power users.