This is a side-by-side smartphone specs comparison of the Xiaomi Mi A3 and vivo X300.
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 has a 6.31-inch display, MediaTek Dimensity 9500 (3 nm) processor, triple cameras, 5G connectivity, and 6040mAh battery.
| Specs | Xiaomi Mi A3 | vivo X300 |
|---|---|---|
| Picture |
★★★★★ 3.3/5 stars (32 ratings)
|
×
★★★★★ 3.5/5 stars (11 ratings)
|
| 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 | 6.31-inch FHD+ LTPO AMOLED Display (1216 x 2640 Pixels, 460 ppi) with Scratch Resistant Glass, 1-120Hz Adaptive Refresh Rate, 4500nits peak brightness, Dolby Vision, HDR10+ and punch-hole |
| OS | Android 9.0 Pie with Android One | Android 16 with OriginOS 6 |
| Chipset | Qualcomm Snapdragon 665 | MediaTek Dimensity 9500 (3 nm) |
| CPU | Octa Core CPU 8x Kryo 260 @ 2.0GHz |
Octa Core CPU 1x C1-Ultra @ 4.21GHz , 3x C1-Premium @ 3.5GHz & 4x C1-Pro @ 2.7GHz |
| GPU | Adreno 610 | Mali-G1 Ultra MP12 |
| RAM | 4 GB | 12 GB |
|
|
||
| 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 (f/1.68 Aperture, Autofocus, OIS) 50MP Ultrawide (f/2.0 Aperture, 119˚ FoV, Autofocus) 50MP Periscope Telephoto (Apochromatic, f/2.57 Aperture, Autofocus, 3x Optical zoom, OIS) -Dual LED Flash -Up to 4K@120fps video recording, OIS/EIS video stabilization, ZEISS Optics, ZIESS T* Lens Coating |
| Front Camera |
32 Megapixels (f/2.0 Aperture) |
50 Megapixels (f/2.0 Aperture, Autofocus) - Up to 4K@60fps video recording |
| Storage | 128GB | 256GB (UFS 4.1) |
| 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 |
|
|
||
| Position | A-GPS, GLONASS & BeiDou | GPS, GLONASS, GALILEO, BeiDou, QZSS, NavIC |
| 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 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 |
6040 mAh Si/C Battery (Non-removable) 90W Fast Charging (vivo FlashCharge) 40W Wireless Charging |
| Material | Glass with Metal Frame | Glass front and back with Aluminum alloy frame (IP68/IP69 dust & water resistance) |
| Size | 153.5 x 71.9 x 8.5 mm | 150.57 x 71.92 x 7.95 mm |
| Weight | 173.8 | 190 g |
| Colors | Kind of Gray, More than White, and Not just Blue | Mist Black, Halo Pink |
| Release Date | July 17, 2019 | November 26, 2025 |
| Price | EUR 249.00 Official Price / ₱11,990.00 - Official Price in the Philippines | ₱66,999.00 - Official Price in the Philippines |
| Buy Online |
Xiaomi Mi A3 on Lazada Xiaomi Mi A3 on Shopee |
vivo X300 on Lazada vivo X300 on Shopee |
