Dimensity 8400 Ultra
256GB/512GB storage, no card slot
8/12GB RAM
50MP
6.67" 1220x2712 pixels
Android 15, HyperOS 2
6000mAh
Xiaomi Poco X7 Pro Android smartphone. Announced Jan 2025. Features 6.67″ display, Dimensity 8400 Ultra chipset, 6000 mAh battery, 512 GB storage, 12 GB RAM, Corning Gorilla Glass 7i.
Network
| Speed | HSPA, LTE, 5G |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 |
| 3G Bands | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G Bands | 1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 38, 40, 41, 42, 48, 66 |
| 5G Bands | 1, 2, 3, 5, 7, 8, 20, 26, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA/Sub6 |
| Technology | GSM / HSPA / LTE / 5G |
Launch
| Status | Available. Released 2025, January 09 |
| Announced | 2025, January 09 |
Body
| SIM | Nano-SIM + Nano-SIM |
| Build | Glass front (Gorilla Glass 7i), plastic back, silicone polymer back (eco leather) |
| Weight | 195 g or 198 g (6.88 oz) |
| Dimensions | 160.8 x 75.2 x 8.3 mm (6.33 x 2.96 x 0.33 in) |
Display
| Size | 6.67 inches, 107.4 cm2 (~88.8% screen-to-body ratio) |
| Type | AMOLED, 68B colors, 120Hz, 1920Hz PWM, Dolby Vision, HDR10+, 1400 nits (HBM), 3200 nits (peak) |
| Protection | Corning Gorilla Glass 7i |
| Resolution | 1220 x 2712 pixels, 20:9 ratio (~446 ppi density) |
Platform
| Operating System | Android 15, HyperOS 2 |
| CPU | Octa-core (1x3.25 GHz Cortex-A725 & 3x3.0 GHz Cortex-A725 & 4x2.1 GHz Cortex-A725) |
| GPU | Mali-G720 MC7 |
| Chipset | Mediatek Dimensity 8400 Ultra (4 nm) |
Memory
| Internal Storage | 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM |
| Card Slot | No |
Main Camera
| Dual | 50 MP, f/1.5, 26mm (wide), 1/1.95", 0.8µm, PDAF, OIS 8 MP, f/2.2, 15mm (ultrawide), 1/4.0", 1.12µm |
| Video | 4K@24/30/60fps, 1080p@30/60/120/240/960fps, HDR10+, gyro-EIS, OIS |
| Features | LED flash, HDR, panorama |
Selfie Camera
| Video | 1080p@30fps |
| Single | 20 MP, f/2.2, 25mm (wide), 1/4.0", 0.7µm |
Sound
| specs.keys.3.5mm jack | No |
| Loudspeaker | Yes, with stereo speakers |
Communications
| NFC | Yes (market/region dependent) |
| USB | USB Type-C 2.0, OTG |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct |
| Radio | No |
| Bluetooth | 5.4/6.0, A2DP, LE, aptX HD |
| Positioning | GPS (L1+L5), GLONASS (G1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), NavIC (L5) |
| specs.keys.Infrared port | Yes |
Features
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
Battery
| Type | Market-dependent versions:· Si/C Li-Ion 6000 mAh (Global)· Si/C Li-Ion 6550 mAh (India only) |
| Charging | 90W wired, PD3.0, QC3+, 100% in 42 min Reverse wired |
Miscellaneous
| SAR | 1.09 W/kg (head) 1.08 W/kg (body) |
| Price | € 232.32 / $ 349.99 / £ 219.99 / ₹ 23,499 |
| Colors | Black/Yellow, White, Green, Red (Iron Man Edition) |
| Models | 2412DPC0AG, 2412DPC0AI |
| SAR EU | 0.99 W/kg (head) 0.99 W/kg (body) |
Tests
| Battery | Active use score 12:43h |
| Display | 1265 nits max brightness (measured) |
| Loudspeaker | -24.7 LUFS (Very good) |
| Performance | AnTuTu: 1568331 (v10) GeekBench: 6311 (v6) 3DMark: 3880 (Wild Life Extreme) |
