This is a side-by-side specs comparison of the Xiaomi Mi A3 and Infinix NOTE 50 Pro smartphones.
The Xiaomi Mi A3 features a more compact 6.1-inch display, 4,030mAh battery, triple-camera setup and Qualcomm Snapdragon 665 chipset.
Meanwhile, the Infinix NOTE 50 Pro features a larger 6.78-inch display, 50MP main camera, 5,200mAh battery, 90W fast charging and IP64 dust & water resistance. The two phones have similar prices.
| Specs | Xiaomi Mi A3 | Infinix NOTE 50 Pro |
|---|---|---|
| Picture & Ratings |
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| Design and Display | ||
| Display | 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 | 6.78-inch FHD+ AMOLED Display (1080 x 2436 Pixels, 393 ppi) with 20.3:9 Aspect Ratio, 144Hz Refresh Rate, 1300nits peak brightness, DCI-P3 100%, and punch-hole |
| Size | 153.5 x 71.9 x 8.5 mm | 163.26 x 74.43 x 7.32 mm |
| Weight | 173.8 | 198 g |
| Build | Glass with Metal Frame | Glass front, Composite back, Aluminum Alloy frame |
| Durability | IP64 dust & splash resistance | |
| Colors | Kind of Gray, More than White, and Not just Blue | Shadow Black, Titanium Gray, Racing Edition |
| Our pick: |
✔
Infinix NOTE 50 Pro The Infinix NOTE 50 Pro has a larger and sharper display. It also has better build materials and is more durable, while the Xiaomi Mi A3 is lighter. |
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| Performance | ||
| Chipset | Qualcomm Snapdragon 665 | MediaTek Helio G100 Ultimate (6 nm) |
| CPU | Octa Core CPU 8x Kryo 260 @ 2.0GHz |
Octa Core CPU 2x Cortex-A76 @ 2.2GHz & 6x Cortex-A55 @ 2.0GHz |
| GPU | Adreno 610 | Mali-G57 MC2 |
| RAM | 4 GB | 12 GB |
| Storage | 128GB | 256GB |
| Expansion | 256GB via microSD | None |
| OS | Android 9.0 Pie with Android One | Android 15 with XOS 15 |
| Our pick: |
✔
Infinix NOTE 50 Pro
The Infinix NOTE 50 Pro has better performance and a higher maximum RAM capacity. |
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| Cameras | ||
| 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 |
Dual Cameras: 50MP Main Camera (Samsung GN5, 24mm FL, f/1.88 Aperture, Autofocus, OIS) 8MP Ultrawide (15mm FL, f/2.2 Aperture, 112° FoV) Flicker sensor -Dual LED Flash -Up to 1440p video recording |
| Front Camera |
32 Megapixels (f/2.0 Aperture) |
32 Megapixels (f/2.2 Aperture) - Up to 1080p video recording |
| Our pick: |
✔
Infinix NOTE 50 Pro
Based on the specs, Infinix NOTE 50 Pro has a higher-resolution 50MP main camera. However, camera quality is difficult to determine with specs alone, actual usage may vary. |
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| Connectivity | ||
| Networks | 4G LTE, 3G HSPA+, 2G EDGE & GPRS Networks | 4G LTE, 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 (dual band) |
| SIM | Dual SIM (Nano-SIM) | Dual SIM (Nano-SIM) |
| NFC | No | Yes |
| Bluetooth | Bluetooth 5.0 | Bluetooth 5.4 |
| Infrared | Yes | Yes |
| Location | A-GPS, GLONASS & BeiDou | GPS |
| Our pick: |
✔
Infinix NOTE 50 Pro
The Infinix NOTE 50 Pro has newer Bluetooth. |
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| Audio and Features | ||
| USB OTG | Yes | Yes |
| USB | USB Type-C | USB Type-C |
| 3.5mm Audio Jack | Yes | No |
| Audio Enhancement | Smart PA | Hi-Res Audio, DTS, Stereo Speakers tuned by JBL |
| FM Radio | No | Yes |
| 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 Multi-function RGB LED light at the back |
| Our pick: |
✔
Infinix NOTE 50 Pro
Based on the specs, it has stereo speakers, DTS audio, Hi-Res Audio, and premium audio tuning. |
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| Battery and Charging | ||
| Battery | 4030 mAh Li-ion Battery (Non-removable) | 5200 mAh (Non-removable) |
| Charging | Quick Charge 3.0 |
90W Fast Charging (100% in 38 minutes - Hyper mode) 30W Wireless Charging (MagCharge) |
| Our pick: |
✔
Infinix NOTE 50 Pro
The Infinix NOTE 50 Pro has a larger battery capacity and faster charging. |
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| Price and Availability | ||
| Price | EUR 249.00 Official Price / ₱11,990.00 - Official Price in the Philippines | ₱11,999.00 - Official Price in the Philippines |
| Release Date | July 17, 2019 | April 23, 2025 |
| Buy Online |
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