Samsung Galaxy Z Fold 6 vs Xiaomi 15 Ultra
60.9Performance79.1
58.6Display69.1
46.9Camera73.2
47.9Battery79
94.7Features78.7
3 spec wins — Samsung Galaxy Z Fold 616 spec wins — Xiaomi 15 Ultra
InnoReviews verdict
Xiaomi 15 Ultra wins this phone face-off, 75.9 to 58.4, pulling ahead mainly in battery (+31) and camera (+26). Samsung Galaxy Z Fold 6 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 Fold 6
- Stronger features score: 95 vs 79
- 75% higher OS update pledge: 7 years vs 4 years
- 13% higher Screen size: 7.6 ″ vs 6.73 ″
Reasons to pick the Xiaomi 15 Ultra
- Stronger performance score: 79 vs 61
- Stronger display score: 69 vs 59
- Stronger camera score: 73 vs 47
- Stronger battery score: 79 vs 48
- 1900% higher telephoto: 200 MP vs 10 MP
- Lower launch price: $1,499 vs $1,900
Display
| Spec | Samsung Galaxy Z Fold 6 | Xiaomi 15 Ultra |
|---|---|---|
| Screen size | 7.6 ″+13% | 6.73 ″ |
| Panel type | Foldable Dynamic LTPO AMOLED 2X | LTPO AMOLED |
| Resolution | 1856x2160 | 1440x3200 |
| Pixel density | 374 ppi | 522 ppi+40% |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 2,600 nits | 3,200 nits+23% |
| Screen-to-body | 90.5 %+1% | 90 % |
Performance
| Spec | Samsung Galaxy Z Fold 6 | Xiaomi 15 Ultra |
|---|---|---|
| Chipset | Snapdragon 8 Gen 3 for Galaxy | Snapdragon 8 Elite |
| AnTuTu 10 | 1,820,000 | 2,650,000+46% |
| Geekbench 6 (single) | 2,270 | 3,050+34% |
| Geekbench 6 (multi) | 7,000 | 9,600+37% |
| RAM (max) | 12 GB | 16 GB+33% |
| Storage options | 256/512GB/1TB | 256/512GB/1TB |
| Storage type | UFS 4.0 | UFS 4.1 |
Camera
| Spec | Samsung Galaxy Z Fold 6 | 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 | 10 MP | 200 MP+1900% |
| Optical zoom | 3 x | 4.3 x+43% |
| Max video | 8K@30fps | 8K@30fps |
| Front camera | 10 MP | 32 MP+220% |
| OIS | Yes | Yes |
Battery
| Spec | Samsung Galaxy Z Fold 6 | Xiaomi 15 Ultra |
|---|---|---|
| Capacity | 4,400 mAh | 5,410 mAh+23% |
| Wired charging | 25 W | 90 W+260% |
| Wireless charging | 15 W | 80 W+433% |
| Active use endurance | 10 h | 12 h+20% |
Design
| Spec | Samsung Galaxy Z Fold 6 | Xiaomi 15 Ultra |
|---|---|---|
| Weight | 239 g | 226 g+5% |
| Thickness | 12.1 mm | 9.4 mm+23% |
| IP rating | IP48 | IP68 |
| Frame material | Armor Aluminum | Aluminum |
Connectivity
| Spec | Samsung Galaxy Z Fold 6 | Xiaomi 15 Ultra |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 7 |
| Bluetooth | 5.3 | 6.0 |
| NFC | Yes | Yes |
| USB | USB-C 3.2 | USB-C 3.2 |
| eSIM | Yes | Yes |
Software
| Spec | Samsung Galaxy Z Fold 6 | Xiaomi 15 Ultra |
|---|---|---|
| OS at launch | Android 14 (One UI 6.1.1) | Android 15 (HyperOS 2) |
| OS update pledge | 7 years+75% | 4 years |
Audio
| Spec | Samsung Galaxy Z Fold 6 | Xiaomi 15 Ultra |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |
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