REDMI K90 Ultra vs Samsung Galaxy Z Flip 7 FE
64.4Performance45.6
78.7Display58.3
43.4Camera42.1
83.2Battery36.9
86.7Features94.7
9 spec wins — REDMI K90 Ultra3 spec wins — Samsung Galaxy Z Flip 7 FE
InnoReviews verdict
REDMI K90 Ultra wins this phone face-off, 69.1 to 50.6, pulling ahead mainly in battery (+46) and display (+20). Samsung Galaxy Z Flip 7 FE still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the REDMI K90 Ultra
- Stronger performance score: 64 vs 46
- Stronger display score: 79 vs 58
- Stronger battery score: 83 vs 37
- 300% higher Wired charging: 100 W vs 25 W
- 114% higher capacity: 8,550 mAh vs 4,000 mAh
Reasons to pick the Samsung Galaxy Z Flip 7 FE
- Stronger features score: 95 vs 87
- 50% higher ultra-wide: 12 MP vs 8 MP
- 18% lower weight: 187 g vs 227 g
- Has eSIM — the other doesn't
Display
| Spec | REDMI K90 Ultra | Samsung Galaxy Z Flip 7 FE |
|---|---|---|
| Screen size | 6.83 ″+2% | 6.7 ″ |
| Panel type | AMOLED | Foldable Dynamic AMOLED 2X |
| Resolution | 1280x2772 | 1080x2640 |
| Pixel density | 447 ppi+5% | 426 ppi |
| Refresh rate | 165 Hz+38% | 120 Hz |
| Peak brightness | 3,500 nits+35% | 2,600 nits |
| Screen-to-body | 90.3 % | — |
Performance
| Spec | REDMI K90 Ultra | Samsung Galaxy Z Flip 7 FE |
|---|---|---|
| Chipset | Snapdragon 8 Elite | Samsung Exynos 2400 |
| Geekbench 6 (single) | — | 2,044Top 34% |
| Geekbench 6 (multi) | — | 6,761Top 26% |
| RAM (max) | 16 GB+100% | 8 GB |
| Storage options | 256/512GB | 128/256GB |
| Storage type | UFS 4.1 | — |
Camera
| Spec | REDMI K90 Ultra | Samsung Galaxy Z Flip 7 FE |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.7 | f/1.8 |
| Ultra-wide | 8 MP | 12 MP+50% |
| Max video | 8K@30fps | 4K@60fps |
| Front camera | 20 MP+100% | 10 MP |
| OIS | Yes | Yes |
Battery
| Spec | REDMI K90 Ultra | Samsung Galaxy Z Flip 7 FE |
|---|---|---|
| Capacity | 8,550 mAh+114% | 4,000 mAh |
| Wired charging | 100 W+300% | 25 W |
| Wireless charging | — | 15 W |
Design
| Spec | REDMI K90 Ultra | Samsung Galaxy Z Flip 7 FE |
|---|---|---|
| Weight | 227 g | 187 g+18% |
| Thickness | 8.2 mm+45% | 14.9 mm |
| IP rating | IP68/IP69 | IP48 |
| Frame material | Aluminum | Armor Aluminum |
Connectivity
| Spec | REDMI K90 Ultra | Samsung Galaxy Z Flip 7 FE |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 6E |
| Bluetooth | 5.4 | 5.4 |
| NFC | Yes | Yes |
| USB | USB-C | USB-C 3.2 Gen 1 |
| eSIM | No | Yes |
Software
| Spec | REDMI K90 Ultra | Samsung Galaxy Z Flip 7 FE |
|---|---|---|
| OS at launch | Android 16 (HyperOS 3) | Android 16 (One UI 8) |
| OS update pledge | — | 7 years |
Audio
| Spec | REDMI K90 Ultra | Samsung Galaxy Z Flip 7 FE |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |
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