Compare vivo X300 Pro vs vivo iQOO 15 Ultra
| vivo X300 Pro Choose another device | vivo iQOO 15 Ultra Choose another device | |
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Launch |
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| Version | October 2025 | February 2026 |
Network |
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| Technology | 5G | 5G |
Body |
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| Dimensions | 161.2 x 75.5 x 8 mm (6.35 x 2.97 x 0.31 in) | 163.7 x 76.8 x 8.7 mm (6.44 x 3.02 x 0.34 in) |
| Weight | 226 g (7.97 oz) | 227 g (8.01 oz) |
| SIM | Nano-SIM + Nano-SIM + eSIM (max 2 at a time) | Nano-SIM + Nano-SIM |
| Design | Glass front, aluminum alloy frame, glass back | - |
| Others | IP68/IP69 dust tight and water resistant | IP68/IP69 dust tight and water resistant, Pressure sensitive zones, Built-in cooling fan |
Display |
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| Type | LTPO AMOLED, 1B colors, 120Hz, HDR10+, HDR Vivid, Dolby Vision | AMOLED, 1B colors, 144Hz, Dolby Vision, HDR10+, HDR Vivid |
| Size | 6.78 inches | 6.85 inches |
| Resolution | 1260 x 2800 pixels | 1440 x 3168 pixels |
| Protection | Scratch/drop-resistant glass | - |
| Various | Ultra HDR image support | - |
Platform |
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| Operating System | Android 16, Funtouch 16 | Android 16, OriginOS 6 |
| Chipset | Mediatek Dimensity 9500 (3 nm) | Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5 (3 nm) |
| CPU | Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro) | Octa-core (2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M) |
| GPU | Arm G1-Ultra | Adreno 840 |
Memory |
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| Card Slot | No | No |
| Internal | 256GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM | 256GB 16GB RAM, 512GB 16GB RAM, 1TB 16GB RAM, 1TB 24GB RAM |
Camera |
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| Primary | 50 MP, f/1.6, (wide), OIS + 200 MP, (periscope telephoto), OIS, 3.7x optical zoom,+ 50 MP, f/2.0, 119˚ (ultrawide) | 50 MP, f/1.9, (wide), OIS + 50 MP, f/2.7, (periscope telephoto), 3x optical zoom + 50 MP, f/2.1, 107˚ (ultrawide) |
| Features | Laser AF, color spectrum sensor, Zeiss optics, Zeiss T* lens coating, LED flash, panorama, HDR, 3D LUT import | LED flash, HDR, panorama |
| Video | 8K@30fps, 4K@120fps, 1080p@240fps | 8K@30fps, 4K@60fps, 1080p@240fps |
| Selfie | 50 MP 4K@60fps, 1080p@60fps | 32 MP 4K@60fps, 1080p@60fps |
Sound |
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| Loudspeaker | Yes, with stereo speakers | Yes, with stereo speakers (with Dolby Atmos) |
| 3.5mm Jack | No | No |
| Extra | 24-bit/192kHz Hi-Res audio | - |
Comms |
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| Wifi | a/b/g/n/ac/6/7, dual-band | a/b/g/n/ac/6/7, dual-band |
| Bluetooth | 5.4 | 5.4 |
| GPS | Yes | Yes |
| NFC | Yes | Yes |
| Infrared | Yes | Yes |
| Radio | No | No |
| USB | USB Type-C 3.2 | USB Type-C 3.2 |
Features |
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| Sensors | Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass | Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass |
| Miscellaneous | Satellite connectivity support | - |
Battery |
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| Battery type | 6510 mAh | 7400 mAh |
| Charging | 90W wired, 40W wireless, Reverse wireless, Reverse wired | 100W wired, 40W wireless |
Misc |
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| Colors | Black, Blue, White, Brown | Black, Silver |
| Models | V2502A | V2546A |
| Price | 650 USD | 740 USD |
| vivo X300 Pro: More information Choose another device | vivo iQOO 15 Ultra: More information Choose another device | |
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