Vivo has officially expanded its X300 family with the launch of the Vivo X300s, a premium upper-mid-range phone that takes a different path from the more camera-focused X300 Pro. The device was introduced in China in April 2025 and stands out for putting a 200MP sensor on the main camera instead of the telephoto lens, a move that changes how the phone handles everyday photography.
That decision is paired with another headline feature: a 7,100mAh battery, which Vivo claims is the largest among 2025 flagship-class phones. With a starting price of CNY 5,000, or about $695, the X300s aims to deliver near-flagship hardware, strong endurance, and a camera system that prioritizes detail in the shots people take most often.
A flagship-style design with practical upgrades
Vivo positions the X300s as a refined device rather than a stripped-down version of its Pro sibling. It uses a 6.78-inch LTPO OLED BOE Q10 Plus display with an adaptive refresh rate of up to 144Hz, which should help deliver smooth scrolling, responsive gaming, and efficient power use.
The screen also brings premium-level brightness and color accuracy, while LTPO technology helps reduce power consumption when the phone does not need to run at its highest refresh rate. Vivo does not include Dolby Vision support here, but the panel still targets the same audience that expects a high-end viewing experience.
The phone also uses an ultrasonic fingerprint scanner, which generally offers faster and more accurate unlocking than optical solutions. Build quality looks equally ambitious, with IP68 and IP69 certification for dust and water protection, including resistance to high-pressure water spray.
Connectivity and hardware details also lean premium. The X300s includes USB-C 3.2 for faster data transfer, a tuned haptic motor rated at 1.1Grms with a 40ms response, and a matte finish that should help reduce fingerprints.
What changes in the camera system
The most important difference between the X300s and X300 Pro is the camera layout. Vivo moved the 200MP Samsung HPB sensor to the main camera on the X300s, while the X300 Pro gives that sensor to the telephoto unit.
This means the X300s uses a 200MP f/1.68 main camera with a 1/1.4-inch Samsung HPB sensor. The telephoto camera drops to a 50MP Sony Lytia 602 sensor with a 1/1.95-inch size, while the ultra-wide camera remains similar across both models with a 92-degree field of view and autofocus.
Here is the simple camera comparison:
| Component | Vivo X300s | Vivo X300 Pro |
|---|---|---|
| Main camera | 200MP, f/1.68, Samsung HPB, 1/1.4-inch | 50MP, Sony Lytia 828, 1/1.28-inch |
| Telephoto | 50MP, Sony Lytia 602, 1/1.95-inch | 200MP, Samsung HPB, 1/1.4-inch |
| Ultra-wide | 92°, autofocus | 92°, autofocus |
This setup gives the X300s a clear advantage for users who care most about everyday photo quality. High-resolution images can capture more texture in architecture, streetscapes, portraits, food, and social media content.
In practical terms, that means the phone should appeal to people who want sharp images without relying heavily on extreme zoom. The trade-off is obvious, though: the Pro model still has stronger telephoto capability because its larger 200MP sensor is optimized for zoom photography.
Vivo also keeps Zeiss branding across the camera system, along with APO optics designed to reduce chromatic aberration. For users who want more reach, Vivo offers a Photography Kit with a Zeiss G2 teleconverter that can extend zoom to 200mm equivalent, although image quality will still trail the X300 Pro in long-range shooting.
Performance built for flagship workloads
Under the hood, the Vivo X300s runs on MediaTek’s Dimensity 9500 chipset. The chip uses an octa-core configuration and an Immortalis-G925 GPU, placing it in direct competition with other top-tier mobile platforms in performance and efficiency.
Vivo pairs that with its V3+ imaging chip, which handles real-time image processing. That separate imaging hardware matters because the phone’s 200MP sensor needs strong processing support to manage detail, color, and computational photography.
Memory and storage options are equally strong. The X300s offers up to 16GB of LPDDR5X RAM and up to 1TB of UFS 4.1 storage, with reported read speeds above 4,000 MB/s. Those numbers should make the device fast for multitasking, large game installs, and high-resolution media editing.
The phone also features stereo-style symmetric 1511 speakers with studio-grade tuning. That should help the X300s perform well for movies, music, and gaming, especially for users who do not always rely on headphones.
The 7,100mAh battery is the real statement
The biggest talking point, at least on paper, is the battery. Vivo has fitted the X300s with a 7,100mAh cell, which is larger than even the already hefty 7,000mAh battery in the X300 Pro.
That capacity uses fourth-generation silicon-carbon battery technology, which is designed to improve energy density while keeping weight and size manageable. In daily use, that should translate into longer screen-on time without making the phone feel excessively bulky.
Charging speeds are also strong. The X300s supports 90W wired charging, which Vivo says can deliver a full charge in under an hour. It also supports 40W wireless charging, placing it among the faster wireless charging phones on the market.
For travelers, content creators, and heavy mobile gamers, the battery setup could mean one and a half to two days of use under normal conditions. That gives the X300s a clear advantage over many premium phones that still struggle to last a full day under stress.
Connectivity and software features
Vivo equips the X300s with modern connectivity standards. The phone supports Wi-Fi 7, Bluetooth 5.4 with aptX Adaptive, dual 5G SIM support with eSIM, and NFC for digital payments.
The software layer also sounds better prepared for productivity. Vivo UI includes features such as split-screen AI, smart clipboard tools, and deeper integration with Vivo’s broader IoT ecosystem.
These additions will matter most for users who treat their phone as a main work tool, not just a camera or entertainment device. They also help the X300s fit into a more connected lifestyle where laptops, tablets, watches, and earbuds need to work together smoothly.
Price, variants, and market availability
At launch, Vivo set the X300s at CNY 5,000, which converts to about $695. That starting price applies to the 12GB/256GB model, while higher variants include 16GB/512GB and 16GB/1TB options.
The phone is currently available in China, with sales beginning on April 3, 2025. Vivo has not confirmed a global release yet, although wider availability remains possible depending on how the X300 series performs in other markets.
For buyers, the pricing puts the X300s in an interesting middle ground. It is not a budget phone, but it also undercuts many true flagship devices while still offering camera hardware, battery life, and build quality that can compete at the premium level.
The Vivo X300s is most compelling for users who value detailed main-camera shots, long battery life, and flagship-grade performance without paying the highest-end price. It is less focused on extreme zoom than the X300 Pro, but that design choice makes the phone more practical for everyday photography, and the 7,100mAh battery gives it one of the strongest endurance claims in its class.
