With daily new smartphone releases and updates, choosing the right phone may seem like a task. However, a detailed hands-on review can help customers make a well-informed decision. So, here we are with Vivo X300 hands-on experience to ensure you make a mindful choice using this guide. So, without any further ado, let’s get started…
Vivo X300 – What to Expect?
Released on October 17, 2025, Vivo X300 is already making waves among users. The Vivo brand has released its latest series with significant updates and changes to allow users to have an amazing experience. Everything from its software to battery and camera has gone through a significant change. Even the design and built make it look stylish and premium. If you are looking for a flagship device with mesmerizing features, then surely this phone is a great pick. Continue reading the next sections to know the features that are included in this newly released Vivo smartphone.
Quick hands-on impression of the Vivo X300 highlights its powerful camera system with Zeiss optics, a bright 1.5K AMOLED display, and a capable processor for heavy gaming. Beyond that, its advanced software features powered by extensive AI capabilities and seamless connectivity with PCs and other devices are driving strong customer interest.
Aside from that, the premium feel of the device, particularly its build and audio are all pretty enticing, garnering customer interest.
Software Update
The earlier Vivo smartphones were running on FuntouchOS. Now the tech giant has released its newest smartphone series with OriginOS (which was limited to the China-specific Vivo smartphones). Now, the new models will run on OriginOS 6. The new X300 models will be the first to run on OriginOS 6.
All the earlier China-specific smartphones with OriginOS had the previous version, i.e., OriginOS 5. According to the brand, OriginOS is “redefining the way people experience their digital world,” emphasizing ideas such as balance, clarity, and comfort. The company claims to have reengineered Android from the ground up to optimize resource efficiency, enhance speed, and extend battery life.
The update introduces a refreshed settings menu, a more modern notification shade and control center, a custom font and over 2,800 redesigned icons. Aside from that, the brand has also improved OriginOS’ animations. OriginOS’ animations now feel smoother and more responsive. With subtle effects like bounce, blur transitions and gesture-based motion interactions feel more natural and harmonious.
All in all, OriginOS 6 is praised for its smoothness and responsiveness and some of the advanced features that it comes along with.
Camera System
The new device includes outstanding camera setup for capturing mesmerizing moments on the go.
Main Camera: The new vivo smartphone series includes upgraded main and telephoto cameras. The ultrawide sensor is an older model that performs well but isn’t as strong as the previous year’s superior ultrawide camera.
Additionally, the phones utilize the Zeiss partnership, offering various Zeiss styles for different photographic looks.
- Video: Vivo X300 can shoot portrait video at 4K 60fps on both front and rear cameras. Also, it offers excellent selfie video quality.
- Zoom: The Vivo X300 has 3x optical zoom with the capability of 100x digital zoom on its base model.
Display, Processor & Gaming
- Display: The X300 features a 6.31-inch 1.5K AMOLED display with LTPO2 technology for variable refresh rates (1-120Hz) and high peak brightness. In addition, it includes 2160 Hz PWM dimming for those sensitive to flicker.
- Processor: The new Vivo X300 is powered by the latest and more efficient 3nm chip. This chipset delivers solid performance across a variety of benchmarks, handling everyday tasks like browsing, social media, and media consumption with ease.
- Gaming: The new Vivo X300 is a good choice for gaming phones enthusiasts and users alike. The X300 manages to sustain a smooth 60 FPS for around 10 minutes during heavy gaming sessions. However, after that, thermal throttling begins to kick in. After that point, the device’s body temperature rises noticeably, reaching around 50°C. The phone continues to be playable; however, prolonged gaming sessions may result in the dipping frame rates. This indicates that the chip is good enough for short bursts of heavy gaming; however, extended high-end gaming sessions can lead to thermal throttling.
Design & Built
The Vivo X300’s design beautifully blends materials, finishes and light, creating a cohesive and visually appealing flow across the device.
- Flip Cards: One of its standout features include the “Flip Cards.” The new Flip Cards lockscreen feature lets you choose up to four images from your gallery that rotate as the phone is tilted. Aside from that, the clock transitions seamlessly between its Always-on Display and lockscreen positions. These features make the interface more interactive and engaging.
- Aesthetics: Moreover, the device is built using premium materials for durability and longevity. The premium quality aesthetics with newer software upgrades make both the exterior look and the on-screen experience feel fluid and harmonious.
Performance
Some of its advanced features include Ultra-Core Computing, Memory Fusion and Dual Rendering.
Ultra-Core Computing: Vivo’s Ultra-Core Computing is designed to take multitasking to the next level. This redistributes system resources more efficiently than Android’s native engine—resulting in 18.5% faster cold app launches and 10.5% smoother scrolling performance.
- Memory Fusion: With Memory Fusion, heavy tasks like opening a 5,000-image photo album become dramatically faster. Vivo claims a 106% boost, bringing load times down to just seconds. Additionally, you can also keep up to 47 apps running in the background without hiccups.
- Dual Rendering: While Dual Rendering Architecture improves animation rendering by 35% and enhances frame rate stability by 11%, making everyday navigation feel noticeably smoother.
AI/Smart Tools
The new Vivo X300 comes with outstanding AI capabilities. Some of its AI features include AI writing assistance, system-level AI Captions and enhanced AI image editing. The AI writing tool not only helps in writing, but also help in proofreading, summarization and much more. While AI Captions is for speech-to-text conversion and real-time transcription and translation.
Also, there is a document editor with PDF and Word document support and its own set of AI smarts.
Battery
Battery life gets a noticeable boost with OriginOS 6, thanks to a combination of software optimizations and smarter resource management. The latest software reduces background app power consumption by around 30mA for typical users and up to 90mA for the heaviest users. Aside from that, they also report a 10–20% improvement in CPU efficiency, which simply means that users will get around 30 extra minutes of battery life under certain scenarios.
Connectivity
Vivo now offers a Connection Center, an OriginOS 6 hub that brings all your connectivity options into one place. The vivo Connection Center allows for seamless task handoff, screen mirroring, and file transfer with PCs, Macs, and other Vivo devices via vivo’s EasyShare app. Initially, installing the Vivo’s EasyShare app on the other device is crucial for seamless task handoff and linking. You will then be able to ink your phone to a PC for screen mirroring, file transfers and task handoff. Vivo X300 also supports one-tap transfers with other Vivo devices and even with iPhones.
Additional Features
The new Vivo X300 includes a physical shortcut button, NFC, IP68/IP69 weather resistance, dual speakers, and an ultrasonic under-display fingerprint reader.
Vivo’s pushing smoothness hard this time, boasting a 41% boost in touch response speed (which is 26% better than rival phones). It even promises that flagship models will stay “smooth-as-new” for the next five years.
Besides that, the Control Center is one of the most noticeable upgrades for Vivo users. It showcases OriginOS 6’s new Gradient Blur effects and fluid transitions, giving the interface a more premium look and feel.
The “Circle to Search” scrolling function, familiar from ColorOS 6, is now part of Vivo’s interface. This makes every day navigation smoother and seamless for users. Aside from that, the new Vivo X300 has improved AI-based image editing in the built-in gallery. This makes finding and using all the tools much easier than ever.
The new Vivo X300 also includes the “Private Space” feature that was not there in the earlier Vivo phones. This new feature is there to provide users a secure, separate area on the phone where they can store their sensitive data and keep it completely hidden from prying eyes. Besides safeguarding files, this new feature also allows users to create their work and personal accounts on the same app.
This makes it easier for users to separate their work and personal accounts on a single device and manage business communications and personal conversations independently. It significantly saves users from risk of overlap or accidental exposure. All in all, this feature offers a more organized and private user experience, giving much-needed peace of mind.
The Bottom Line
So, there you have it: the Vivo X300 hands-on experience. Hopefully, this helps you make an inform decision. Undoubtedly, the new device includes some of the most stunning features and amazing software updates to elevate user experience. OriginOS 6 adds plenty of visual flair and smooth performance, with extra features that most users are likely to enjoy. Available for ₹54,700 or USD $616.35 (the 12GB/256GB variant), this phone is an excellent option for those looking for cutting-edge features and are heavy users. If you are planning to buy a new device in 2025, then Vivo X300 can be a good choice!
