Description
The vivo X300 Ultra is vivo’s spring 2026 camera flagship, launched in China in March 2026 with Qualcomm’s Snapdragon 8 Elite Gen 5. It has a 6.82-inch 144Hz AMOLED screen, two 200MP Zeiss cameras (35mm main and 85mm telephoto) plus a 50MP 14mm ultra-wide, and a 6600mAh battery with 100W wired and 40W wireless charging.
China version – please read before buying
- Google Play: Not pre-installed. It can usually be added, but this is not guaranteed and it can stop working after system updates. Some Google features may not work.
- Pre-installed apps: Chinese apps and a Chinese keyboard come pre-installed. English can be selected as the system language.
- Contactless payments: Google Pay / Google Wallet tap-to-pay is not available or not guaranteed on China-version phones.
- UK networks: Supports all the main UK 4G bands (B1, B3, B7, B8, B20 800MHz and B28 700MHz) and the main UK 5G bands (n1, n3, n7, n8, n20, n28 and n78), according to the manufacturer’s published band list. This is a China-version phone, so coverage and features such as VoLTE/Wi-Fi calling are not guaranteed on every UK network. VoLTE and Wi-Fi calling depend on your network supporting imported phones.
- Charger: Any charger in the box is a China-market charger and will usually need a UK plug adapter.
Specifications
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| Model | vivo X300 Ultra, China version V2547A (16GB+1TB satellite version V2547DA) |
| Launch | March 2026 (China) |
| Display | 6.82-inch AMOLED, 3168 x 1440, up to 144Hz, 10-bit (1.07 billion colours), HDR |
| Chipset | Qualcomm Snapdragon 8 Elite Gen 5 (3nm), octa-core 2x 4.6GHz + 6x 3.62GHz |
| GPU | Adreno 840 |
| RAM / storage type | LPDDR5X Ultra (Ultra Pro on 16GB+1TB) / UFS 4.1, no microSD |
| Main camera | 200MP Zeiss 35mm, Sony LYTIA 901 1/1.12-inch, f/1.85, OIS |
| Telephoto camera | 200MP Zeiss 85mm, Samsung HP0 1/1.4-inch, f/2.67, 3.7x optical zoom, OIS |
| Ultra-wide camera | 50MP Zeiss 14mm, Sony LYTIA 818 1/1.28-inch, f/2.0, OIS |
| Digital zoom | Up to 105x |
| Front camera | 50MP, f/2.45 |
| Video | Up to 8K; slow motion up to 4K |
| Battery | 6600mAh typical (6395mAh rated) |
| Charging | 100W wired, 40W wireless (with vivo 50W stand charger 2), reverse charging |
| Operating system | OriginOS 6 (China ROM) based on Android 16 |
| SIM | Dual nano-SIM |
| 5G bands | n1/n2/n3/n5/n7/n8/n12/n18/n20/n25/n26/n28/n38/n40/n41/n48/n66/n77/n78/n79/n80/n81/n83/n84/n89 |
| 4G bands | FDD B1/B2/B3/B4/B5/B7/B8/B12/B17/B18/B19/B20/B25/B26/B28/B66; TDD B34/B38/B39/B40/B41/B42/B43/B48 |
| Wi-Fi / Bluetooth | Wi-Fi 7; Bluetooth 5.4 (aptX Lossless, LDAC, LHDC 5.0) |
| NFC / IR | NFC yes; infrared remote yes |
| USB | USB Type-C 3.2, OTG, DisplayPort output |
| Fingerprint | 3D ultrasonic under-display |
| Water/dust resistance | IP68 / IP69 |
| RAM | 16GB |
| Storage | 512GB |
| Dimensions | 162.98 x 76.81 x 8.49 mm |
| Weight | 237g |
What’s in the box
- vivo X300 Ultra handset
- Charger (power adapter)
- USB Type-C cable
- Phone case
- Protective film (pre-applied)
- SIM eject tool
- Quick start guide
Reviews
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