| Brand | Vivo |
| Model | X300 Ultra |
| Device Type | Smartphone |
| Release Date | 30 March 2026 |
| Status | Available |
| Operating System | Android |
| OS Version | v16 |
| User Interface | OriginOS 6 |
| Chipset | Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5 |
| CPU | Octa-core (2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M) |
| CPU Cores | 8 Cores |
| Architecture | 64 bit |
| Fabrication | 3 nm |
| GPU | Adreno 840 |
| Display Type | LTPO AMOLED |
| Screen Size | 6.82 inches (17.32 cm) |
| Resolution | 1440x3168 px (QHD+) |
| Pixel Density | 510 ppi |
| Screen to Body Ratio | 90.3 % |
| Screen Protection | Armor Glass |
| Bezel-less Display | Yes with punch-hole display |
| Touch Screen | Capacitive Touchscreen, Multi-touch |
| HDR 10 / HDR + support | HDR 10+ |
| Refresh Rate | 144 Hz |
| Notch | Punch-hole |
| Camera Setup | Triple |
| Resolution | 200 MP, f/1.9, Wide Angle, Primary Camera, 200 MP, f/2.7, Periscope Telephoto Camera, 50 MP, f/2.0, Ultra-Wide Angle Camera |
| Autofocus | Yes |
| OIS | Yes |
| Flash | LED Flash |
| Image Resolution | 16000 x 12500 Pixels |
| Settings | Exposure compensation, ISO control |
| Zoom | 105x Digital Zoom |
| Shooting Modes | Continuous Shooting, High Dynamic Range mode (HDR) |
| Aperture | f/1.9 |
| Camera Features | Auto Flash, Face detection, Touch to focus |
| Video Recording | 7680x4320, 3840x2160, 1920x1080 |
| Video FPS | 30 fps, 120 fps, 240 fps |
| Camera Setup | Single |
| Resolution | 50 MP, f/2.5, Wide Angle, Primary Camera |
| Video Recording | 3840x2160, 1920x1080 |
| Video FPS | 30 fps |
| Aperture | f/2.5 |
| Height | 163 mm |
| Width | 76.8 mm |
| Thickness | 8.2 mm |
| Weight | 232 grams |
| Build | Back: Glass |
| Colors | Black, Silver, Green |
| Waterproof | Water resistant (up to 1.5m for 30 min) |
| IP Rating | IP68/IP69 |
| Ruggedness | Dust proof |
| Battery type | Li-Ion (Lithium Ion) |
| Capacity | 6600 mAh |
| Wireless Charging | 40W wireless |
| Quick Charging | 100W wired, PD, PPS, QC, UFCS |
| Reverse Charging | Yes |
| Placement | Non-removable |
| USB Type-C | USB Type-C 3.2 |
| Internal Storage | 256 GB |
| Storage Type | UFS 4.1 |
| USB OTG | Yes |
| RAM | 12 GB |
| Network | 2G, 3G, 4G, 5G |
| SIM Slot | Dual SIM, GSM+GSM |
| SIM Size | SIM1: Nano, SIM2: Nano |
| EDGE | Available |
| GPRS | Available |
| VoLTE | Yes |
| Speed | HSPA, LTE, 5G |
| WLAN | Wi-Fi 7 (802.11 a/b/g/n/ac/be/ax) 5GHz 6GHz, MIMO |
| Bluetooth | v5.4 |
| GPS | Yes with A-GPS, Glonass |
| Infrared | Yes |
| Wi-fi Hotspot | Yes |
| NFC | Yes |
| USB | Mass storage device, USB charging |
| Light Sensor | Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope |
| Fingerprint Sensor | Yes |
| Finger Sensor Position | On-screen |
| Finger Sensor Type | Ultrasonic |
| Face Unlock | Yes |
| Loudspeaker | Yes |
| Audio Jack | USB Type-C |
| Video | 8K@30fps, 4K@30/60/120fps, 1080p@30/60/120/240fps, gyro-EIS, Dolby Vision HDR, 10-bit Log, HDR10+ |
| Made By | China |
| Features | Accelerometer, gyro, proximity, compass |
