Side-by-side technical data
Xiaomi 15 Ultra vs vivo X300 Pro
Comparison between Xiaomi 15 Ultra and vivo X300 Pro: camera, battery, fast charging, display, performance and colors, side by side. More phones from Xiaomi and vivo.
The verdict
Your pick: Xiaomi 15 Ultra, ahead on Camera.
| Category | 15 Ultra | X300 Pro |
|---|---|---|
| Design & display | 8.7 | 8.7 |
| Performance & hardware | 9.4 | 9.5 |
| Camera | 9.0 | 8.5 |
| Connectivity | 9.5 | 9.2 |
| Battery & charging | 9.7 | 9.6 |
Which one is for you?
Xiaomi 15 Ultra, if you care about…
- Bluetooth Version
- Bluetooth 6.0
- against Bluetooth 5.4
- RAM Type
- LPDDR5X
- against DDR5
- Display Pixel Density
- 522 ppi
- against 452 ppi
- Wireless charging power
- 80 W
- against 40 W
vivo X300 Pro, if you care about…
- Battery Capacity
- 6,510 mAh
- against 5,410 mAh
- AnTuTu Score
- 3,533,222
- against 2,966,580
- Peak Display Brightness
- 4,500 nits
- against 3,200 nits
- Body Thickness
- 8 mm
- against 9.4 mm
Specification comparison
Performance
| Specification | 15 Ultra | X300 Pro |
|---|---|---|
| Processor Model | Qualcomm Snapdragon 8 Elite | MediaTek Dimensity 9500 |
| Processor Process Size | 3 nm | 3 nm |
| Graphics GPU | Qualcomm Adreno 830 | ARM G1-Ultra |
| Storage Type | UFS 4.1 | UFS 4.1 |
| Maximum CPU Clock | 4.32 GHz Best value | 4.21 GHz |
| Maximum Storage Capacity | 1 TB | 1 TB |
| AnTuTu Score | 2,966,580 | 3,533,222 Best value |
| Geekbench 6 Single-Core | 3,234 | 3,781 Best value |
| Geekbench 6 Multi-Core | 10,059 | 12,189 Best value |
| CPU Description | Octa-core CPU with 2×4.32 GHz Oryon V2 Phoenix L cores and 6×3.53 GHz Oryon V2 Phoenix M cores. | Octa-core CPU with one 4.21 GHz C1-Ultra core, three 3.5 GHz C1-Premium cores, and four 2.7 GHz C1-Pro cores. |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 16 GB | 16 GB |
| RAM Type | LPDDR5X Best value | DDR5 |
| AnTuTu version | v11 | v11 |
| 3DMark Wild Life Extreme | — | 7,263 |
Design
| Specification | 15 Ultra | X300 Pro |
|---|---|---|
| Body Colors | Black, White, Silver, Green | Black, Blue, Brown, White, Gold |
| Body Thickness | 9.4 mm | 8 mm Best value |
| Body Width | 75.3 mm | 75.5 mm |
| Body Height | 161.3 mm | 161.2 mm |
| Weight | 229 g | 226 g Best value |
| Usable Surface | 90 % | 91.6 % Best value |
| Body Materials | Glass, Aluminium Alloy, Plastic, Polycarbonate, Ceramics, Titanium Best value | Glass, Aluminium Alloy |
| Resistance Features | IP68, IP69 | IP68, IP69 |
| Waterproof Depth | 1.5 m | 1.5 m |
| Drop Resistance Class | C | B Best value |
| Repairability Class | C | C |
| Drop Test Count | 90 | 180 Best value |
Battery
| Specification | 15 Ultra | X300 Pro |
|---|---|---|
| Battery Efficiency Rating | A Best value | B |
| Battery Capacity | 5,410 mAh | 6,510 mAh Best value |
| Battery Type | Si-Carbon Li-Ion Best value | Li-Ion |
| Fast Charge Power | 90 W | 90 W |
| Battery Features | Fast Charging, Wireless Charging, Reverse Wireless Charging, Reverse Charging, Non-Removable, Rechargeable, Battery Level Indicator, Charger Included | Non-Removable, Rechargeable, Fast Charging, Wireless Charging, Reverse Wireless Charging, Reverse Charging, Battery Level Indicator, Charger Included |
| Battery Endurance | 58 h Best value | 48 h |
| Wireless charging power | 80 W Best value | 40 W |
| Charge cycles | 1,000 | 1,200 Best value |
| Reverse wireless charging power | 10 W | — |
Display
| Specification | 15 Ultra | X300 Pro |
|---|---|---|
| Display Aspect Ratio | 20:9 | 20:9 |
| Display Technology | LTPO AMOLED | LTPO AMOLED |
| Peak Display Brightness | 3,200 nits | 4,500 nits Best value |
| Display Diagonal | 6.73″ | 6.78″ Best value |
| Display Horizontal Resolution | 1,440 px Best value | 1,260 px |
| Display Vertical Resolution | 3,200 px Best value | 2,800 px |
| Display Pixel Density | 522 ppi Best value | 452 ppi |
| Display Refresh Rate | 120 Hz | 120 Hz |
| Touch Sampling Rate | 300 Hz | 300 Hz |
| Display Contrast Ratio | 8,000,000 :1 | 8,000,000 :1 |
| Display Features | Hole-Punch Notch, 1920Hz PWM, Dolby Vision, HDR10, HDR10+, HDR Vivid, Always-On Display, Variable Refresh Rate, LTPO, DC Dimming, Capacitive Touch, Multi-Touch, Scratch Resistant, Frameless, 10-Bit Panel, Mohs Level 6, TÜV Rheinland Low Blue Light, TÜV Rheinland Flicker-Free Certified, TÜV Rheinland Eye Comfort Certification, Xiaomi Shield Glass 2.0 | Hole-Punch Notch, Mohs Level 4, HDR10+, HDR Vivid, Dolby Vision, Ultra HDR, SGS Certified, LTPO, DC Dimming, DCI-P3, Capacitive Touch, Multi-Touch, Frameless, Scratch Resistant, 2160Hz PWM, One Billion Colors |
Sensors
| Specification | 15 Ultra | X300 Pro |
|---|---|---|
| Fingerprint Sensor Placement | Under Display | Under Display |
Sensor
| Specification | 15 Ultra | X300 Pro |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Proximity Sensor, Gyroscope, Compass, Barometer, Light Sensor, RGB Sensor, Cooling System | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass, Gyroscope, Cooling System, Hall Sensor, Light Sensor, Ultrasonic Proximity Sensor |
Software
| Specification | 15 Ultra | X300 Pro |
|---|---|---|
| Operating System | Android 15 | Android 16 |
| OS Family | Android | Android |
| OS Version | 15 | 16 Best value |
| OS Update Support | 4 years | 5 years Best value |
| Google Services | Yes | Yes |
Connectivity
| Specification | 15 Ultra | X300 Pro |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Nano-SIM + eSIM, Dual Nano-SIM + eSIM, Dual SIM Dual Standby, Dual SIM | Dual Nano-SIM + eSIM, Dual SIM Dual Standby, Dual SIM |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B1, 3G UMTS B2, 3G UMTS B3, 3G UMTS B4, 3G UMTS B5, 3G UMTS B6, 3G UMTS B8, 3G UMTS B19, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B12, 4G LTE B13, 4G LTE B17, 4G LTE B18, 4G LTE B19, 4G LTE B20, 4G LTE B25, 4G LTE B26, 4G LTE B28A, 4G LTE B28B, 4G LTE B32, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B42, 4G LTE B48, 4G LTE B66, 4G LTE B71, 5G NR n1, 5G NR n2, 5G NR n3, 5G NR n5, 5G NR n7, 5G NR n8, 5G NR n12, 5G NR n20, 5G NR n25, 5G NR n26, 5G NR n28a, 5G NR n28b, 5G NR n38, 5G NR n40, 5G NR n41, 5G NR n48, 5G NR n66, 5G NR n71, 5G NR n75, 5G NR n77, 5G NR n78, 5G NR n79, 5G NR n84 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS 1700 AWS, 3G UMTS 800, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1900, 3G UMTS 2100, 3G UMTS B1, 3G UMTS B2, 3G UMTS B4, 3G UMTS B5, 3G UMTS B6, 3G UMTS B8, 3G UMTS B18, 3G UMTS B19, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B12, 4G LTE B13, 4G LTE B17, 4G LTE B18, 4G LTE B19, 4G LTE B20, 4G LTE B25, 4G LTE B26, 4G LTE B28A, 4G LTE B28B, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B42, 4G LTE B43, 4G LTE B48, 4G LTE B66, 5G NR n1, 5G NR n2, 5G NR n3, 5G NR n5, 5G NR n7, 5G NR n8, 5G NR n12, 5G NR n20, 5G NR n25, 5G NR n26, 5G NR n28a, 5G NR n28b, 5G NR n34, 5G NR n38, 5G NR n39, 5G NR n40, 5G NR n41, 5G NR n48, 5G NR n66, 5G NR n71, 5G NR n75, 5G NR n77, 5G NR n78, 5G NR n79 |
| Cellular Technologies | GSM, HSPA, UMTS, LTE, 5G | GSM, HSPA, LTE, 5G |
| Wi-Fi Standards | Wi-Fi 802.11a/b/g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E, Wi-Fi 7 (802.11be) | Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 7 (802.11be), Wi-Fi 802.11a/b/g |
| Wi-Fi Features | Dual Band, Tri-Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, MIMO Best value | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, MIMO |
| Bluetooth Version | Bluetooth 6.0 Best value | Bluetooth 5.4 |
| Bluetooth Profiles | A2DP, LE, aptX HD, aptX Adaptive Best value | A2DP, LE, aptX HD |
| Navigation Systems | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC |
| Connectivity Features | Satellite Connectivity, Infrared, NFC, USB Type-C, USB OTG, USB Host 3.2, DisplayPort output, eSIM, VoLTE, VoNR, DLNA, Tethering, OTA Sync, USB Mass Storage, Computer Sync | Satellite Connectivity, Infrared, NFC, USB Type-C, USB OTG, USB Host 3.2, USB Mass Storage, USB Charging, Computer Sync, OTA Sync, Tethering, VoLTE, eSIM |
| USB Version | USB 3.2 Gen 2 Best value | USB 3.2 |
| SAR American Head | 1 W/kg | — |
| SAR (EU) head | 1 W/kg | — |
| SAR (EU) body | 1 W/kg | — |
| Max. download speed | 10,000 Mbps | 10,700 Mbps Best value |
| Max. upload speed | 3,500 Mbps | — |
Audio
| Specification | 15 Ultra | X300 Pro |
|---|---|---|
| Microphone Count | 4 | — |
| Audio Features | Stereo Speakers, Dolby Atmos, Hi-Res Audio, Hi-Res Wireless Audio, A2DP, LE, aptX HD, aptX Adaptive, LHDC 5 | Stereo Speakers, Hi-Res Audio, Noise-Cancellation Microphone, A2DP, LE, aptX HD, LHDC 5 |
Technical
| Specification | 15 Ultra | X300 Pro |
|---|---|---|
| Launch price | 1,499 € | 1,399 € Best value |
| Model numbers | 25010PN30G | V2514, V2502A |
