POCO F4 GT vs Xiaomi 15 Ultra
45.4Performance79.1
44.1Display69.1
33.1Camera73.2
64.2Battery79
60Features78.7
4 spec wins — POCO F4 GT13 spec wins — Xiaomi 15 Ultra
InnoReviews verdict
Xiaomi 15 Ultra wins this phone face-off, 75.9 to 47.9, pulling ahead mainly in camera (+40) and performance (+34). POCO F4 GT still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the POCO F4 GT
- 33% higher Wired charging: 120 W vs 90 W
- 28% higher Main camera: 64 MP vs 50 MP
- Lower launch price: $599 vs $1,499
Reasons to pick the Xiaomi 15 Ultra
- Stronger performance score: 79 vs 45
- Stronger display score: 69 vs 44
- Stronger camera score: 73 vs 33
- Stronger battery score: 79 vs 64
- Stronger features score: 79 vs 60
Display
| Spec | POCO F4 GT | Xiaomi 15 Ultra |
|---|---|---|
| Screen size | 6.67 ″ | 6.73 ″+1% |
| Panel type | AMOLED | LTPO AMOLED |
| Resolution | 2400x1080 | 1440x3200 |
| Pixel density | 395 ppi | 522 ppi+32% |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 800 nits | 3,200 nits+300% |
| Screen-to-body | — | 90 % |
Performance
| Spec | POCO F4 GT | Xiaomi 15 Ultra |
|---|---|---|
| Chipset | Snapdragon 8 Gen 1 | Snapdragon 8 Elite |
| AnTuTu 10 | 1,150,000Top 37% | 2,650,000+130%Top 4% |
| Geekbench 6 (single) | 1,720Top 43% | 3,050+77%Top 7% |
| Geekbench 6 (multi) | 4,300Top 45% | 9,600+123%Top 5% |
| RAM (max) | 12 GB | 16 GB+33% |
| Storage options | 128GB / 256GB | 256/512GB/1TB |
| Storage type | UFS 3.1 | UFS 4.1 |
Camera
| Spec | POCO F4 GT | Xiaomi 15 Ultra |
|---|---|---|
| Main camera | 64 MP+28% | 50 MP |
| Main aperture | f/1.9 | f/1.63 |
| Ultra-wide | 8 MP | 50 MP+525% |
| Telephoto | — | 200 MP |
| Optical zoom | — | 4.3 x |
| Max video | 4K@60fps | 8K@30fps |
| Front camera | 20 MP | 32 MP+60% |
| OIS | No | Yes |
Battery
| Spec | POCO F4 GT | Xiaomi 15 Ultra |
|---|---|---|
| Capacity | 4,700 mAh | 5,410 mAh+15% |
| Wired charging | 120 W+33% | 90 W |
| Wireless charging | — | 80 W |
| Active use endurance | — | 12 h |
Design
| Spec | POCO F4 GT | Xiaomi 15 Ultra |
|---|---|---|
| Weight | 210 g+7% | 226 g |
| Thickness | 8.5 mm+9% | 9.4 mm |
| IP rating | — | IP68 |
| Frame material | Aluminum | Aluminum |
Connectivity
| Spec | POCO F4 GT | Xiaomi 15 Ultra |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 7 |
| Bluetooth | 5.2 | 6.0 |
| NFC | Yes | Yes |
| USB | USB-C 2.0 | USB-C 3.2 |
| eSIM | No | Yes |
Software
| Spec | POCO F4 GT | Xiaomi 15 Ultra |
|---|---|---|
| OS at launch | Android 12 (MIUI 13) | Android 15 (HyperOS 2) |
| OS update pledge | 2 years | 4 years+100% |
Audio
| Spec | POCO F4 GT | Xiaomi 15 Ultra |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |