This is a side-by-side specs comparison of the Vivo iQOO and vivo X300 Ultra smartphones.
The Vivo iQOO features a more compact 6.41-inch display, 4,000mAh battery, 44W fast charging and Qualcomm Snapdragon 855 chipset.
Meanwhile, the vivo X300 Ultra features a larger 6.82-inch display, 200MP main camera, 6,600mAh battery, 100W fast charging and IP68 dust & water resistance.
| Specs | Vivo iQOO | vivo X300 Ultra |
|---|---|---|
| Picture & Ratings |
★★★★★ 3.8/5 stars (14)
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★★★★★ 3.5/5 stars ()
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| Design and Display | ||
| Display | 6.41-inch FHD+ AMOLED Display (1080 x 2340 Pixels 402 ppi) with 19.5:9 Aspect Ratio, Curved Edges, Rounded Corners and Waterdrop Notch | 6.82-inch QHD+ AMOLED Display (1440 x 3168 Pixels, 510 ppi) with 1-144Hz Refresh Rate, 4500nits peak brightness, HDR10+, Dolby Vision, and punch-hole |
| Size | 157.7 x 75.2 x 8.5 mm | 162.98 x 76.81 x 8.49 mm |
| Weight | 237 g | |
| Build | Glass Front & Back | Glass front and back, Metal frame |
| Durability | IP68/IP69 dust & water resistance | |
| Colors | Blue and Orange | Steppe Green |
| Our pick: |
✔
vivo X300 Ultra The vivo X300 Ultra has a larger and sharper display. It also has better build materials and is more durable, while the Vivo iQOO is more portable. |
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| Performance | ||
| Chipset | Qualcomm Snapdragon 855 | Qualcomm Snapdragon 8 Elite Gen 5 (3 nm) |
| CPU | Octa Core CPU 1x Kryo 485 @ 2.84GHz , 3x Kryo 485 @ 2.41GHz & 4x Kryo 485 @ 1.78GHz |
Octa Core CPU 2x Oryon Gen 3 Prime @ 4.6GHz & 6x Oryon Gen 3 Performance @ 3.62GHz |
| GPU | Adreno 640 | Adreno 830 |
| RAM | 6, 8 or 12 GB of RAM | 16 GB |
| Storage | 128GB or 256GB | 512GB |
| Expansion | None | None |
| OS | Android 9.0 Pie with FunTouch 9 | Android 16 with OriginOS 6 (up to 5 years of OS upgrades, 7 years of security updates) |
| Our pick: |
✔
vivo X300 Ultra
The vivo X300 Ultra has better performance and a higher maximum RAM capacity. |
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| Cameras | ||
| Rear Camera | Triple Cameras: 12MP Main Camera (f/1.8 Aperture) 13MP Ultra-wide 2MP Depth Sensor -Dual Pixel PDAF and LED Flash |
Triple Cameras: 200MP Main Camera (Sony LYTIA 901, f/1.9 Aperture, Laser Autofocus, OIS) 200MP Periscope Telephoto (f/2.67 Aperture, Autofocus, OIS, 3.7x Optical Zoom) 50MP Ultrawide (f/2.0 Aperture, 116˚ FoV, Autofocus, OIS) -Triple LED Flash -Up to 8K@30fps or 4K@120fps video recording, OIS/EIS video stabilization, Dolby Vision, 10-bit Log, ZEISS Optics, ZIESS T* Lens Coating -Compatible with vivo ZEISS Telephoto Extender Lens (200mm & 400mm) -Color Spectrum Sensor |
| Front Camera |
12 Megapixels |
50 Megapixels (f/2.45 aperture, Autofocus) - Up to 4K@60fps video recording, EIS video stabilization |
| Our pick: |
✔
vivo X300 Ultra
Based on the specs, vivo X300 Ultra has a more capable periscope telephoto camera with 3.7x optical zoom and a higher-resolution 200MP main camera. |
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| Connectivity | ||
| Networks | 4G LTE, 3G HSPA+, 2G EDGE & GPRS Networks | 5G, 4G LTE (with VoLTE), 3G HSPA+, 2G EDGE & GPRS Networks |
| Wi-Fi | Wi-Fi 802.11 b/g/n/ac (Dual Band) | Wi-Fi 802.11 b/g/n/ac/6/7 |
| SIM | Dual SIM (Nano-SIM) | Dual SIM (Nano + Nano with eSIM support) |
| NFC | Yes | Yes |
| Bluetooth | Bluetooth 5.0 | Bluetooth 6.0 |
| Infrared | Yes | |
| Location | A-GPS | GPS, GLONASS, GALILEO, BeiDou, QZSS |
| Our pick: |
✔
vivo X300 Ultra
The vivo X300 Ultra has better cellular connectivity. |
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| Audio and Features | ||
| USB OTG | Yes | Yes (USB 3.2) |
| USB | USB Type-C | USB Type-C |
| 3.5mm Audio Jack | Yes | No |
| Audio Enhancement | Hi-Fi Audio | Stereo Dual Speakers |
| FM Radio | No | No |
| Sensors |
Face Recognition & Fingerprint Sensor Proximity Sensor & Ambient Light Sensor Compass, Gyroscope & Accelerometer |
Face Recognition & Fingerprint Sensor Proximity Sensor & Ambient Light Sensor Compass, Gyroscope & Accelerometer |
| Our pick: |
✔
vivo X300 Ultra
Based on the specs, it has stereo speakers and USB 3.2 connectivity. |
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| Battery and Charging | ||
| Battery | 4000 mAh Li-ion Battery (Non-removable) | 6600 mAh (Non-removable) |
| Charging | 44W Fast Charging |
100W Fast Charging (vivo FlashCharge) 40W Wireless Charging |
| Our pick: |
✔
vivo X300 Ultra
The vivo X300 Ultra has a larger battery capacity and faster charging. |
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| Price and Availability | ||
| Price | CNY 2,998.00 Official Price / No official price in the Philippines yet. | ₱109,999.00 - Official price of 12GB+512GB version in the Philippines ₱149,999.00 - Official price of 12GB+512GB Photography Kit version in the Philippines |
| Release Date | March 1, 2019 | May 23, 2026 |
| Buy Online |
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