Samsung Galaxy Z Flip 8 vs Xiaomi 15 Ultra
77.6Performance79.1
59.2Display69.1
42.1Camera73.2
59.7Battery79
94.7Features78.7
5 spec wins — Samsung Galaxy Z Flip 812 spec wins — Xiaomi 15 Ultra
InnoReviews verdict
Xiaomi 15 Ultra wins this phone face-off, 75.9 to 64.9, pulling ahead mainly in camera (+31) and battery (+19). Samsung Galaxy Z Flip 8 still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the Samsung Galaxy Z Flip 8
- Stronger features score: 95 vs 79
- 75% higher OS update pledge: 7 years vs 4 years
- 20% lower weight: 180 g vs 226 g
- 18% higher Active use endurance: 14.2 h vs 12 h
- Lower launch price: $1,200 vs $1,499
Reasons to pick the Xiaomi 15 Ultra
- Stronger display score: 69 vs 59
- Stronger camera score: 73 vs 42
- Stronger battery score: 79 vs 60
- 433% higher Wireless charging: 80 W vs 15 W
- 317% higher ultra-wide: 50 MP vs 12 MP
Display
| Spec | Samsung Galaxy Z Flip 8 | Xiaomi 15 Ultra |
|---|---|---|
| Screen size | 6.9 ″+3% | 6.73 ″ |
| Panel type | Foldable Dynamic LTPO AMOLED 2X | LTPO AMOLED |
| Resolution | 1080x2520 | 1440x3200 |
| Pixel density | 400 ppi | 522 ppi+31% |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 3,000 nits | 3,200 nits+7% |
| Screen-to-body | 87.1 % | 90 %+3% |
Performance
| Spec | Samsung Galaxy Z Flip 8 | Xiaomi 15 Ultra |
|---|---|---|
| Chipset | Samsung Exynos 2600 (Snapdragon 8 Elite Gen 5 for Galaxy in the US, Canada and China) | Snapdragon 8 Elite |
| AnTuTu | 2,477,554 | 2,650,000+7% |
| Geekbench 6 (single) | 2,977Top 14% | 3,050+2%Top 12% |
| Geekbench 6 (multi) | 10,466+9%Top 5% | 9,600Top 11% |
| Wild Life Extreme stability | 38 %Bottom 2% | — |
| RAM (max) | 12 GB | 16 GB+33% |
| Storage options | 256GB/512GB | 256/512GB/1TB |
| Storage type | UFS 4.0 | UFS 4.1 |
Camera
| Spec | Samsung Galaxy Z Flip 8 | Xiaomi 15 Ultra |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.8 | f/1.63 |
| Ultra-wide | 12 MP | 50 MP+317% |
| Telephoto | — | 200 MP |
| Optical zoom | — | 4.3 x |
| Max video | 4K@60fps | 8K@30fps |
| Front camera | 10 MP | 32 MP+220% |
| OIS | Yes | Yes |
Battery
| Spec | Samsung Galaxy Z Flip 8 | Xiaomi 15 Ultra |
|---|---|---|
| Capacity | 4,300 mAh | 5,410 mAh+26% |
| Wired charging | 25 W | 90 W+260% |
| Wireless charging | 15 W | 80 W+433% |
| Active use endurance | 14.2 h+18% | 12 h |
Design
| Spec | Samsung Galaxy Z Flip 8 | Xiaomi 15 Ultra |
|---|---|---|
| Weight | 180 g+20% | 226 g |
| Thickness | 13.1 mm | 9.4 mm+29% |
| IP rating | IP48 | IP68 |
| Frame material | Armor Aluminum | Aluminum |
Connectivity
| Spec | Samsung Galaxy Z Flip 8 | Xiaomi 15 Ultra |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 7 |
| Bluetooth | 5.4 | 6.0 |
| NFC | Yes | Yes |
| USB | USB-C 3.2 | USB-C 3.2 |
| eSIM | Yes | Yes |
Software
| Spec | Samsung Galaxy Z Flip 8 | Xiaomi 15 Ultra |
|---|---|---|
| OS at launch | Android 17 (One UI 9) | Android 15 (HyperOS 2) |
| OS update pledge | 7 years+75% | 4 years |
Audio
| Spec | Samsung Galaxy Z Flip 8 | Xiaomi 15 Ultra |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |
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