Redmi 15 vs Samsung Galaxy Z Flip8
The Redmi 15 (2025) runs on the Qualcomm Snapdragon 685, while the Samsung Galaxy Z Flip8 (2026) runs on the Exynos 2600; launch prices were $180 and $1099. By overall MobileRank rating, the Samsung Galaxy Z Flip8 leads — 66/100 vs 43/100 (a 23-point difference). Key differences: the Redmi 15 has the bigger battery (7000 mAh vs 4300); the Samsung Galaxy Z Flip8 is faster in AnTuTu (3,113,347 vs 476,175); the Samsung Galaxy Z Flip8 is noticeably lighter (180g vs 214g).
Profile comparison
Category scores
Redmi 15
Samsung Galaxy Z Flip8
What makes Redmi 15 better?
- Bigger battery: 7000 vs 4300 mAh
- Faster charging: 33W vs 25W
- Higher refresh rate: 144Hz vs 120Hz
- Cheaper at launch: $180 vs $1099
- Longer battery life (58/100 vs 37/100)
What makes Samsung Galaxy Z Flip8 better?
- Higher AnTuTu: 3113347 vs 476175
- Better Geekbench Single: 3235 vs 466
- Better Geekbench Multi: 10904 vs 1396
- Lighter: 180g vs 214g
- Higher performance (93/100 vs 34/100)
- Better camera (35/100 vs 30/100)
- Better display (80/100 vs 74/100)
- Better portability (80/100 vs 46/100)
Comparison verdict
Comparing the Redmi 15 vs the Samsung Galaxy Z Flip8, the Samsung Galaxy Z Flip8 scores 23 points higher (66/100 vs 43/100). In the "performance" category, the Samsung Galaxy Z Flip8 leads (93/100 vs 34/100). In the "battery" category, the Redmi 15 leads (58/100 vs 37/100). Value score: Redmi 15 — 52/100, Samsung Galaxy Z Flip8 — 42/100; 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 Flip8 significantly outperforms the Redmi 15 (93/100 vs 34/100). In the "display" category, the Samsung Galaxy Z Flip8 is a bit better (80/100 vs 74/100). In the "camera" category, the Samsung Galaxy Z Flip8 is a bit better (35/100 vs 30/100). In the "battery" category, the Redmi 15 notably outperforms the Samsung Galaxy Z Flip8 (58/100 vs 37/100). In the "portability" category, the Samsung Galaxy Z Flip8 significantly outperforms the Redmi 15 (80/100 vs 46/100).
Specs comparison
| Specification | Redmi 15 | Samsung Galaxy Z Flip8 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 685 | Exynos 2600 | |
| AnTuTu | 476175 | 3113347 | |
| Geekbench Single | 466 | 3235 | |
| Geekbench Multi | 1396 | 10904 | |
| Display | 6.9" IPS LCD | 6.9" Foldable Dynamic LTPO AMOLED 2X | |
| Resolution | 2340x1080 | 1080x2520 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 7000 mAh | 4300 mAh | |
| Charging | 33W | 25W | |
| Wireless charging | 0W | 15W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 0 MP | 12 MP | |
| Front camera | 8 MP | 10 MP | |
| RAM | 6GB / 8GB | 12GB | |
| Storage | 128GB / 256GB | 256GB / 512GB | |
| OS | Xiaomi HyperOS 2 | Android 16 / One UI 8.5 | |
| Brightness (peak) | 850 nits | 2600 nits | |
| NFC | yes | yes | |
| Protection | IP64 | IP48 | |
| Dimensions | 169.5×80.5×8.4 mm | — | |
| Weight | 214 g | 180 g | |
| Launch price | $180 | $1099 |
Camera comparison
Redmi 15
- Main: 50MP f/1.8
- Front: 8MP
Samsung Galaxy Z Flip8
- Main: 50MP f/1.8
- Ultrawide: 12MP
- Front: 10MP
Display comparison
Redmi 15
- 6.9" IPS LCD
- Resolution: 2340x1080
- Refresh rate: 144 Hz
Samsung Galaxy Z Flip8
- 6.9" Foldable Dynamic LTPO AMOLED 2X
- Resolution: 1080x2520
- Refresh rate: 120 Hz
Battery and charging
Redmi 15
- 7000 mAh
- Wired: 33W
- No wireless charging
Samsung Galaxy Z Flip8
- 4300 mAh
- Wired: 25W
- Wireless: 15W
Overall performance score
We compared Redmi 15 and Samsung Galaxy Z Flip8, covering their specs and all relevant benchmarks.
Samsung Galaxy Z Flip8 leads Redmi 15 by 84.7% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $919. Redmi 15 was $919 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Samsung Galaxy Z Flip8 significantly outperforms the Redmi 15 (93/100 vs 34/100).
display
In the "display" category, the Samsung Galaxy Z Flip8 is a bit better (80/100 vs 74/100).
camera
In the "camera" category, the Samsung Galaxy Z Flip8 is a bit better (35/100 vs 30/100).
battery
In the "battery" category, the Redmi 15 notably outperforms the Samsung Galaxy Z Flip8 (58/100 vs 37/100).
portability
In the "portability" category, the Samsung Galaxy Z Flip8 significantly outperforms the Redmi 15 (80/100 vs 46/100).
Frequently asked questions
Which is better: the Redmi 15 or the Samsung Galaxy Z Flip8?
The Samsung Galaxy Z Flip8 significantly outperforms the Redmi 15 by 23 points (66/100 vs 43/100).
What is the rating of the Redmi 15 and the Samsung Galaxy Z Flip8?
The Redmi 15 has a MobileRank rating of 43/100, the Samsung Galaxy Z Flip8 — 66/100.
Which has the better camera: the Redmi 15 or the Samsung Galaxy Z Flip8?
The Samsung Galaxy Z Flip8 leads on camera score (35/100 vs 30/100).
Which is more powerful: the Redmi 15 or the Samsung Galaxy Z Flip8?
The Samsung Galaxy Z Flip8 leads on performance (93/100 vs 34/100).
Should you choose the Redmi 15 over the Samsung Galaxy Z Flip8?
The Samsung Galaxy Z Flip8 is a better fit for gamers and power users.