| Name | Xiaomi 12 Ultra |
| Brand | Xiaomi |
| Model | 12 Ultra |
| Category | Smartphone |
| Network Type | GSM / CDMA / HSPA / EVDO / LTE / 5G |
| Network 2G | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| Network 3G | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| Network 4G | LTE |
| Network 5G | SA/NSA |
| Speed | HSPA, LTE-A, 5G |
| GPRS | Yes |
| EDGE | Yes |
| Launch Announcement | Not Announced Yet |
| Launch Date | Coming Soon |
| Network Sim | Dual SIM (Nano-SIM, Dual stand-by) |
| Display Type | LTPO AMOLED |
| Display Size | 6.73 inches |
| Display Resolution | 1440 x 3200 pixels, 20:9 ratio |
| Display Multitouch | Yes |
| Display Density | 521 ppi |
| Display Screen Protection | Corning Gorilla Glass Victus |
| Operating System | Android |
| OS Version | 12 |
| User Interface (ui) | MIUI 13 |
| CPU | Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) |
| GPU | Adreno 730 |
| Chipset | Qualcomm SM8450 Snapdragon 8+ Gen 1 (4 nm) |
| Memory Internal | 256 GB, 512 GB |
| Memory External | No |
| Ram | 8 GB, 12 GB |
| Primary Camera | Quad: 50 MP, (wide) |
| 48 MP, (Periscope Telephoto), 5X Optical Zoom | |
| 48 MP, (ultrawide) | |
| TOF 3D, (depth) | |
| Secondary Camera | 20 MP |
| Camera Features | Dual-LED Flash, Panorama, HDR |
| Video | 8K@24fps, 4K@30/60fps, 1080p@30/60/120/240/960/1920fps |
| Audio | Yes |
| Loudspeaker | Yes with Stereo Speakers |
| 3.5mm Jack | No |
| WiFi | Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct, DLNA, Hotspot |
| Bluetooth | 5.2, A2DP, LE, aptX HD |
| NFC | Yes |
| USB | USB Type-C 2.0, USB On-The-Go |
| Infrared | Yes |
| Fm Radio | No |
| GPS | Yes with Dual Band A-GPS |
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass, color spectrum |
| Messaging | Yes |
| Battery Type | Non-removable Li-Po Battery |
| Battery Capacity | 4800 mAh |
| Charging | Fast Charging 67W |
| Body Color | Black, White |