The Vivo X300 is a compact flagship smartphone designed for users who want high-end performance without moving to an oversized device. It features a 6.31-inch AMOLED display with a 2640 × 1216 resolution and 120Hz refresh rate, offering sharp visuals and smooth scrolling. The display also supports HDR10+ and advanced eye-comfort features, making it suitable for entertainment, gaming, reading, and everyday use. The phone weighs around 190g and comes in Summit Red, Mist Blue, and Elite Black finishes.
At its core, the X300 uses the MediaTek Dimensity 9500 chipset, paired with up to 16GB RAM and 512GB UFS 4.1 storage. This combination is aimed at demanding applications, multitasking, gaming, and long-term performance. Vivo pairs the hardware with OriginOS 6 based on Android 16, along with features such as Memory Fusion and Origin Island for a more streamlined software experience.
Photography is one of the phone’s strongest areas. The rear setup combines a 200MP ZEISS main camera with OIS, a 50MP telephoto camera with 3x optical zoom and OIS, and a 50MP autofocus ultra-wide camera. A 50MP autofocus front camera handles selfies and video calls. The ZEISS-focused camera system also supports portrait photography, night photography, Pro controls, Super Macro, and other shooting modes.
The X300 packs a 6040mAh battery with 90W FlashCharge and 40W wireless charging. Connectivity includes 5G, Wi-Fi on 2.4GHz, 5GHz and 6GHz bands, Bluetooth 6.0, USB Type-C, NFC, GPS, NavIC and an IR blaster. It also includes an ultrasonic in-display fingerprint sensor and IP68/IP69 protection, giving the phone a strong combination of convenience, durability and flagship hardware.
The Vivo X300 makes a strong case for buyers who want flagship specifications in a relatively compact body. Its 6.31-inch screen is smaller than many premium Android phones, but the high resolution, 120Hz refresh rate and AMOLED panel make it well suited to people who prefer easier one-handed handling without giving up display quality.
Performance should be one of the phone's major strengths. The Dimensity 9500 is a flagship-grade platform, while LPDDR5X RAM and UFS 4.1 storage provide the hardware foundation for demanding games, intensive applications and heavy multitasking. The higher-memory variants also give the X300 plenty of headroom for users planning to keep the phone for several years.
The camera setup is particularly appealing to photography enthusiasts. Instead of relying only on a high-resolution primary sensor, Vivo adds a dedicated 3x telephoto camera and autofocus ultra-wide camera. ZEISS tuning, optical stabilisation on the main and telephoto cameras, and the range of portrait and night modes make the X300 versatile for different shooting situations.
Battery hardware is another advantage. A 6040mAh cell is generous for a compact flagship, while 90W wired and 40W wireless charging add flexibility. IP68/IP69 protection also improves its suitability for everyday use.
The main consideration is its premium pricing. At ₹83,999 for the 12GB+256GB variant, the X300 sits firmly in the flagship segment, while higher-storage and RAM configurations cost more.
Overall, the Vivo X300 is best suited to buyers who prioritise camera quality, flagship performance, compact design, premium display quality and strong battery hardware. It is less compelling for users who simply want the most affordable phone with flagship-level specifications.