| Technology | GSM / HSPA / LTE / 5G |
| 5G | Yes |
| Dimensions | 150.57 x 71.92 x 7.95 mm |
| Weight | 190 g |
| Build | Glass front and back |
| SIM | Dual Nano-SIM / eSIM depending on market |
| Protection | IP68 and IP69 dust and water resistant |
| Size | 6.31 inches |
| Resolution | 2640 x 1216 pixels |
| Type | LTPO AMOLED |
| Refresh Rate | 1-120Hz adaptive |
| Brightness | 4500 nits local peak |
| Protection | Not officially specified |
| HDR | Yes |
| OS | Android 16, OriginOS 6 |
| Chipset | MediaTek Dimensity 9500 (3nm) |
| CPU | Octa-core, up to 4.21GHz |
| GPU | Arm G1-Ultra |
| RAM | 12GB / 16GB |
| Storage | 256GB / 512GB / 1TB |
| Card Slot | No |
| Storage Type | UFS 4.1 |
| Main | 200 MP, ZEISS, OIS |
| Telephoto | 50 MP ZEISS APO, OIS, 3x optical zoom |
| Ultrawide | 50 MP, 119.4° |
| Front | 50 MP, f/2.0 |
| Capacity | 6040 mAh |
| Wired Charging | 90W FlashCharge |
| Wireless | 40W FlashCharge |
| Reverse Charging | OTG reverse charging |
| Wi-Fi | Wi-Fi 7 |
| Bluetooth | 6.0 |
| NFC | Yes |
| USB | USB Type-C 3.2 Gen 1 |
| Fingerprint | 3D Ultrasonic Under-display |
| Speakers | Stereo Speakers |
| Headphone Jack | No |
The vivo X300 is a compact flagship smartphone built around MediaTek's Dimensity 9500 processor and a 6.31-inch LTPO AMOLED display with a 120Hz adaptive refresh rate. Its camera system includes a 200MP ZEISS main camera, 50MP ZEISS APO telephoto camera and 50MP ultrawide camera. The phone also features a 6040mAh battery, 90W wired charging, 40W wireless charging, IP68/IP69 protection and fast UFS 4.1 storage.
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