Redmi 15 vs Vivo X300 Ultra
Which one should you buy?
Who leads where?
- DisplayVivo X300 Ultra
- PerformanceVivo X300 Ultra
- CameraVivo X300 Ultra
- Battery and ChargingVivo X300 Ultra
- ConnectivityVivo X300 Ultra
Wins are counted from the official values in the table below; the BUY / CONSIDER / WAIT call comes from each product's own decision box. We do not predict prices.
 RedmiRedmi 15No reviews yet |  VivoVivo X300 UltraNo reviews yet | |
|---|---|---|
| Key Differences | ||
| Processor | Snapdragon 6s Gen 3 | Snapdragon 8 Elite Gen 5 |
| Screen Size | 6.9" | 6.83" |
| Main Camera | 50 MP | 200 MP |
| Battery | 7000 mAh | 6600 mAh |
| Fast Charging | 33 W | 100 W |
| Display | ||
| Size | 6.9" | 6.83" |
| Panel | IPS LCD | LTPO AMOLED |
| Resolution | 1080x2340 | 1440x3168 |
| Refresh Rate | 144 Hz | 144 Hz |
| Peak Brightness | 850 nit | 1935 nit |
| Performance | ||
| Chipset | Snapdragon 6s Gen 3 | Snapdragon 8 Elite Gen 5 |
| Graphics Processor | Adreno 619 | Adreno 840 |
| RAM | 6 GB | 16 GB |
| Storage | 128 GB | 512 GB |
| Storage type | UFS 2.2 | UFS 4.1 |
| Manufacturing Technology | 6 nm | 3 nm |
| Camera | ||
| Main Camera | 50 MP | 200 MP |
| Main Aperture | f/1.8 | f/1.9 |
| Ultra Wide | — | 50 MP |
| Telephoto | — | 3.7x periscope |
| Telephoto Resolution | — | 200 MP |
| Front Camera | 8 MP | 50 MP |
| Battery and Charging | ||
| Capacity | 7000 mAh | 6600 mAh |
| Cell Type | — | Silicon-carbon |
| Wired Charging | 33 W | 100 W |
| Wireless Charging | — | 40 W |
| Wireless Charging Support | No | Yes |
| Design | ||
| Weight | 217 g | 232 g |
| Thickness | 8.4 mm | 8.2 mm |
| Frame | Plastic | Aluminum |
| Back Surface | — | Glass |
| Connectivity | ||
| 5G | Yes | Yes |
| SIM | Dual Nano-SIM | Dual SIM |
| Satellite Connectivity | — | Yes (16GB+1TB) |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 7 |
| Bluetooth | 5.1 | 5.4 |
| NFC | Yes | Yes |
| Durability and security | ||
| IP Certification | IP64 | IP68/IP69 |
| Biyometrik | Side-mounted fingerprint | Ultrasonic In-Display Fingerprint |
| Software | ||
| Operating System | Android | Android |
| Version | Android 15 | Android 16 |
| Interface | HyperOS 3 | OriginOS 6 |
| Multimedia and ports | ||
| Speaker | Mono | Stereo |
| USB | USB Type-C 2.0 | USB Type-C |
Vivo X300 Ultra leads on 10 of 13 compared specs.
This table is based on manufacturers official specifications. Winning on paper does not always mean a difference in everyday use.