Editorial Overview
This is an editorial analysis of the specifications listed on this page. It is not based on SpecHub lab testing, so it makes no claims about benchmarks, battery life or camera results. Manufacturer lab figures are not reproduced here.
Phone Overview
The vivo X300 was announced in China on October 13, 2025 and released on October 17, 2025, with a global debut for selected markets on October 30, 2025 and an India launch on December 2, 2025. It is the compact model of vivo's X300 series, with a 6.31-inch LTPO AMOLED display, the MediaTek Dimensity 9500 chipset and a 200MP ZEISS main camera.
It launched alongside the larger vivo X300 Pro. The key camera difference is that the 200MP sensor is the X300's main camera, while on the X300 Pro it is a telephoto. Hardware varies by market: vivo lists a 5,360mAh battery in Italy and a 6,040mAh battery in the UAE and India launch coverage.
Performance and Processor
The chipset is the MediaTek Dimensity 9500 (3 nm). Fossbytes lists up to 16GB of LPDDR5X RAM and up to 1TB of UFS 4.1 storage. CPU core layout and GPU details were not confirmed for this specific model on this page. SpecHub has not run benchmarks, so no performance claim is made here.
Display Experience
Launch coverage describes a 6.31-inch 1.5K LTPO AMOLED with a 120Hz refresh rate and an ultrasonic fingerprint sensor. Exact resolution, brightness and protection figures were not confirmed from more than one source and are not listed here.
The 50MP selfie camera is the same sensor as the ultrawide, according to Unbox Philippines.
Camera Experience
The rear cameras are a 200MP ZEISS main camera, a 50MP ZEISS APO telephoto with 3x optical zoom (LYT-602, 1/1.95-inch) and a 50MP ultrawide. Other aperture and video details were not confirmed from more than one source and are not listed.
SpecHub has not tested photo or video quality.
Battery and Charging
The global X300 lists a 6,040mAh battery, while vivo's Italian listing shows 5,360mAh. Charging is 90W wired and 40W wireless. SpecHub has not run battery-life tests, so no endurance claim is made here.
Software and Features
It has an IP68 and IP69 rating, an ultrasonic under-display fingerprint sensor and is 7.95 mm thick. Software version, update period, weight and connectivity versions were not confirmed from more than one source and are not listed.
Who Should Consider This Phone?
People who want a compact flagship with a high-resolution main camera, a 3x telephoto, wireless charging and strong water resistance will find the most to like.
Who May Prefer Another Phone?
Buyers who want a long-range telephoto should look at the vivo X300 Pro. Buyers in Italy and other EU markets should check the exact battery size.
Editorial Verdict
On paper, the X300 is a compact camera flagship with a 200MP main camera, a 3x telephoto, a large battery for its size and fast charging, with regional battery differences as its main caveat. It suits people who want a smaller phone without giving up camera hardware.
