The vivo X300 is a compact flagship Android phone built around three major strengths: a high-resolution ZEISS camera system, MediaTek’s Dimensity 9500 processor, and a large battery with fast wired and wireless charging. For buyers in the USA and UK, however, the most important question is not simply whether the hardware is impressive—it is whether the phone is officially available in their market and whether its software, network compatibility, warranty, and pricing make sense.
vivo lists the X300 with Android 16, OriginOS 6, a 6.31-inch LTPO AMOLED display, up to 16GB RAM and 512GB storage on its global specifications page. The international specification also includes IP68/IP69 protection, a 6040mAh battery outside Europe, 90W wired charging, and 40W wireless charging.
Table of Contents
- What is the vivo X300?
- vivo X300 Specifications
- vivo X300 Camera: What Makes It Different?
- Performance and Gaming
- Display and Design
- Battery and Charging
- Software and Connectivity
- Is the vivo X300 Available in the USA and UK?
- vivo X300 vs Other Flagship Phones
- Pros and Cons
- Frequently Asked Questions
- Final Verdict
- SEO Details
What Is the vivo X300?
The vivo X300 is a premium Android smartphone positioned as a smaller flagship rather than a huge phone. Its 6.31-inch display and 190g body make it notably more compact than many large flagship devices.
The phone uses MediaTek’s Dimensity 9500 chipset, paired with LPDDR5X Ultra memory and UFS 4.1 storage. Depending on the market, vivo lists configurations including 12GB RAM with 256GB storage and 16GB RAM with 512GB storage. Storage cannot be expanded with a microSD card.
Its biggest selling point is arguably photography. The rear system combines a 200MP ZEISS main camera with a 50MP ZEISS APO telephoto camera and a 50MP ultra-wide camera. There is also a 50MP autofocus selfie camera.
https://www.vivo.com/en/products/x300
vivo X300 Specifications
Here are the key specifications listed by vivo for the international model:
| Feature | vivo X300 |
|---|---|
| Display | 6.31-inch AMOLED |
| Resolution | 2640 × 1216 |
| Refresh rate | 1–120Hz LTPO adaptive |
| Processor | MediaTek Dimensity 9500 |
| RAM | 12GB / 16GB |
| Storage | 256GB / 512GB |
| Main camera | 200MP ZEISS |
| Telephoto | 50MP ZEISS APO |
| Ultra-wide | 50MP ZEISS |
| Front camera | 50MP |
| Battery | 6040mAh outside Europe |
| Wired charging | 90W |
| Wireless charging | 40W |
| Operating system | OriginOS 6 / Android 16 |
| Water resistance | IP68 & IP69 |
| Weight | 190g |
Specifications can vary by country, particularly battery capacity, memory configurations, network support and other regional features. Check the local vivo product page before purchasing an imported model.
vivo X300 Camera: What Makes It Different?
Photography is one of the strongest reasons to consider this phone.
The main camera uses a 200MP sensor with an f/1.68 aperture and optical image stabilisation. It is joined by a 50MP ZEISS APO telephoto camera with autofocus and OIS, plus a 50MP ultra-wide camera.
200MP Main Camera
A 200MP sensor gives the phone plenty of image data to work with. It can also be useful when you want to crop a photo later without immediately losing as much detail.
The X300 also supports high-resolution portrait photography and vivo’s AI-assisted editing features. vivo specifically highlights AI One-Shot Multi-Crop, which is designed around capturing a high-resolution image and creating different crops from it.
50MP ZEISS Telephoto Camera
The dedicated telephoto camera is particularly interesting for portraits, distant subjects and photography where you want tighter framing without relying entirely on digital cropping.
vivo also offers a dedicated telephoto extender accessory for the X300, although accessory availability depends on market.
50MP Ultra-Wide Camera
The ultra-wide camera is useful for landscapes, architecture, travel photography and group shots when you cannot physically move far enough away from your subject.
The combination of main, telephoto and ultra-wide cameras gives the X300 a more versatile setup than phones that rely heavily on a single primary camera.
Performance and Gaming
The Dimensity 9500 is the X300’s flagship processor. It uses a 3nm manufacturing process and an all-big-core CPU architecture. vivo says the platform was jointly defined with MediaTek and includes a dedicated imaging-focused V3+ chip and NPU capabilities.
For everyday use, that hardware is designed for demanding apps, multitasking, photography processing and gaming.
The phone also uses UFS 4.1 storage and LPDDR5X Ultra memory, both of which are appropriate for a high-end Android device.
For gaming, the hardware is certainly positioned at the flagship level, but actual game performance will still depend on the individual title, graphics settings, thermal conditions and software optimisation.
Display and Design
The X300 has a 6.31-inch AMOLED display with a 2640 × 1216 resolution and adaptive refresh rate from 1Hz to 120Hz. vivo also lists a peak brightness figure of up to 4500 nits under its specified testing conditions.
The smaller screen is an important advantage for people who dislike increasingly large phones.
At 150.57 × 71.92 × 7.95mm and 190g, the X300 is relatively slim and manageable compared with many large-screen flagship phones. It also uses a 3D glass design and a 3D ultrasonic fingerprint sensor.
For outdoor use, the high specified brightness should help visibility, although real-world brightness can vary depending on conditions and display mode.
Battery and Charging
Battery life is another major part of the X300 package.
vivo lists a typical 6040mAh battery for overseas markets outside Europe. The phone supports 90W FlashCharge and 40W wireless FlashCharge. European specifications can differ, so buyers should check their local model rather than assuming every X300 has exactly the same battery capacity.
The phone also includes battery-management features designed to extend battery longevity. vivo states that the X300 has a battery-health system with a five-year SGS certification claim.
Does the vivo X300 Have Wireless Charging?
Yes. The international X300 specification lists 40W wireless charging in addition to 90W wired FlashCharge.
That is useful if you prefer charging pads at a desk or bedside rather than connecting a cable every time.
Software and Connectivity
The X300 runs OriginOS 6 based on Android 16 according to vivo’s current global product information.
The software experience is therefore an important consideration for international buyers. If you are purchasing an imported phone rather than a model officially sold in your country, check the exact regional version before paying.
Network bands, SIM functionality, eSIM support and carrier compatibility can differ between regional models. vivo’s own specifications also note that network functionality depends on carrier availability, local infrastructure and software.
For USA and UK buyers, this is one area where checking the exact model number is more important than simply reading a global specification sheet.
Is the vivo X300 Available in the USA and UK?
Availability is the biggest question for many Western buyers.
vivo provides official X300 product information internationally, but availability and configurations are market-dependent. The company also maintains separate regional product pages, demonstrating that specifications and configurations can vary between territories.
If you are in the USA or UK and find an imported X300 from a third-party seller, check these points before buying:
- Confirm the exact model number.
- Check 4G and 5G bands against your carrier.
- Confirm whether the phone is intended for your region.
- Check whether Google services and required apps work as expected on the specific software version.
- Confirm warranty coverage.
- Check whether the charger included with the phone is appropriate for your country.
- Make sure the seller clearly identifies the regional version.
This is particularly important because a phone can have excellent hardware while still being inconvenient if its regional software or network support does not match your needs.
vivo X300 vs Other Flagship Phones
The X300 makes the most sense for someone who wants flagship performance without carrying a very large phone.
Its 6.31-inch display is smaller than many premium Android phones, while the camera system focuses heavily on high-resolution photography and telephoto imaging.
Compared with a typical flagship, the X300 stands out for:
- A compact 6.31-inch form factor
- 200MP ZEISS main camera
- Dedicated 50MP ZEISS APO telephoto camera
- 50MP ultra-wide camera
- Dimensity 9500 processor
- 90W wired charging
- 40W wireless charging
- IP68 and IP69 protection
- Android 16 with OriginOS 6
The main disadvantage for some buyers is not necessarily the hardware—it is regional availability and compatibility. For USA and UK customers, an officially supported phone may be a safer purchase even if an imported X300 looks attractive on paper.
Pros and Cons
Pros
- Compact flagship-sized design
- Powerful Dimensity 9500 processor
- 200MP ZEISS main camera
- Dedicated ZEISS telephoto camera
- 50MP ultra-wide camera
- 120Hz LTPO AMOLED display
- Large battery in many international markets
- 90W wired charging
- 40W wireless charging
- IP68/IP69 protection
Cons
- Availability varies by market
- Imported versions require careful network compatibility checks
- Storage is not expandable
- Regional specifications can differ
- Warranty support may depend on where the phone was purchased
Frequently Asked Questions
Is vivo X300 a flagship phone?
Yes. The X300 is positioned as a premium flagship smartphone, with a flagship-class Dimensity 9500 processor, high-end cameras, an LTPO AMOLED display and fast charging.
What processor does the vivo X300 use?
The phone uses MediaTek’s Dimensity 9500 processor, manufactured using a 3nm process.
How good is the vivo X300 camera?
The X300 has a 200MP ZEISS main camera, 50MP ZEISS APO telephoto camera and 50MP ultra-wide camera. Its hardware is particularly focused on high-resolution photography and telephoto imaging.
Does vivo X300 support 5G?
Yes. The X300 supports 5G, but the exact supported bands can vary by regional version. Buyers should check the model intended for their carrier and country.
How big is the vivo X300 battery?
The international specification lists a typical 6040mAh battery for overseas markets outside Europe. European configurations can have a different capacity.
Does vivo X300 support wireless charging?
Yes. The international X300 specification supports up to 40W wireless FlashCharge.
Is the vivo X300 waterproof?
The X300 has IP68 and IP69 dust and water-resistance ratings. However, water resistance is not permanent and can decrease with wear or damage, so it should not be treated as a guarantee against liquid damage.
What Android version does the vivo X300 use?
vivo currently lists the X300 with OriginOS 6 based on Android 16.
Does the vivo X300 have expandable storage?
No. vivo lists the X300 as having non-expandable internal storage.
Is the vivo X300 good for gaming?
Its Dimensity 9500 processor, fast UFS 4.1 storage and flagship hardware make it well suited to demanding games. Actual performance depends on the game, settings, thermals and software optimisation.
Should I buy an imported vivo X300 in the UK or USA?
Only after checking the exact regional model. Network bands, software, warranty and other features can vary, so an imported phone should not be purchased solely because its specifications look impressive.
Final Verdict
The vivo X300 is an impressive compact flagship with a particularly strong camera setup. Its 200MP ZEISS main camera, dedicated 50MP APO telephoto, Dimensity 9500 processor, LTPO AMOLED display and fast wired and wireless charging make it a serious alternative to larger flagship phones.
For photography enthusiasts and buyers who want high-end performance in a relatively compact body, the X300 is easy to recommend based on its hardware.
For USA and UK shoppers, however, the buying decision should start with regional availability, carrier compatibility and warranty support. If those points check out for the specific model you are considering, the X300 offers a very compelling flagship package.
