This is a side-by-side smartphone specs comparison of the Xiaomi Mi A3 and vivo X300 Ultra.
The Xiaomi Mi A3 has a 6.1-inch display, Qualcomm Snapdragon 665 processor, triple cameras, 4G LTE connectivity, and 4030mAh battery.
Meanwhile, the vivo X300 Ultra has a 6.82-inch display, Qualcomm Snapdragon 8 Elite Gen 5 (3 nm) processor, triple cameras, 5G connectivity, and 6600mAh battery.
| Specs | Xiaomi Mi A3 | vivo X300 Ultra |
|---|---|---|
| Picture |
★★★★★ 3.3/5 stars (32 ratings)
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★★★★★ 4.8/5 stars (6 ratings)
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| Screen | 6.1-inch HD+ AMOLED Display (720 x 1560 Pixels 282 ppi) with Corning Gorilla Glass 5, 19.5:9 Aspect Ratio and Dot Drop 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 |
| OS | Android 9.0 Pie with Android One | Android 16 with OriginOS 6 (up to 5 years of OS upgrades, 7 years of security updates) |
| Chipset | Qualcomm Snapdragon 665 | Qualcomm Snapdragon 8 Elite Gen 5 (3 nm) |
| CPU | Octa Core CPU 8x Kryo 260 @ 2.0GHz |
Octa Core CPU 2x Oryon Gen 3 Prime @ 4.6GHz & 6x Oryon Gen 3 Performance @ 3.62GHz |
| GPU | Adreno 610 | Adreno 830 |
| RAM | 4 GB | 16 GB |
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| Rear Camera | Triple Cameras: 48MP Main Camera (f/1.79 Aperture, PDAF) 8MP Ultra-wide (f/2.2 Aperture, 118° Field of View) 2MP Depth Sensor -LED Flash -AI Scene Recognition |
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 |
32 Megapixels (f/2.0 Aperture) |
50 Megapixels (f/2.45 aperture, Autofocus) - Up to 4K@60fps video recording, EIS video stabilization |
| Storage | 128GB | 512GB |
| Expansion | 256GB via microSD | None |
| SIM | Dual SIM (Nano-SIM) | Dual SIM (Nano + Nano with eSIM support) |
| 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 |
| NFC | No | Yes |
| Bluetooth | Bluetooth 5.0 | Bluetooth 6.0 |
| Infrared | Yes | Yes |
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| Position | A-GPS, GLONASS & BeiDou | GPS, GLONASS, GALILEO, BeiDou, QZSS |
| USB OTG | Yes | Yes (USB 3.2) |
| USB | USB Type-C | USB Type-C |
| 3.5mm Audio Jack | Yes | No |
| Audio Enhancement | Smart PA | 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 |
| Battery | 4030 mAh Li-ion Battery (Non-removable) Quick Charge 3.0 |
6600 mAh (Non-removable) 100W Fast Charging (vivo FlashCharge) 40W Wireless Charging |
| Material | Glass with Metal Frame | Glass front and back, Metal frame (IP68/IP69 dust & water resistance) |
| Size | 153.5 x 71.9 x 8.5 mm | 162.98 x 76.81 x 8.49 mm |
| Weight | 173.8 | 237 g |
| Colors | Kind of Gray, More than White, and Not just Blue | Steppe Green |
| Release Date | July 17, 2019 | May 23, 2026 |
| Price | EUR 249.00 Official Price / ₱11,990.00 - Official Price in the Philippines | ₱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 |
| Buy Online |
Xiaomi Mi A3 on Lazada Xiaomi Mi A3 on Shopee |
vivo X300 Ultra on Lazada vivo X300 Ultra on Shopee |
