Xiaomi Mi A3 vs Samsung Galaxy A51: Side by Side Specs Comparison

This is a side-by-side smartphone specs comparison of the Xiaomi Mi A3 and Samsung Galaxy A51.

The Xiaomi Mi A3 has a 6.1-inch display, Qualcomm Snapdragon 665 processor, triple cameras, 4G LTE connectivity, and 4030mAh battery.

Meanwhile, the Samsung Galaxy A51 has a 6.5-inch display, Samsung Exynos 9611 processor, quad cameras, 4G LTE connectivity, and 4000mAh battery.


Specs Xiaomi Mi A3 Samsung Galaxy A51
Picture Xiaomi Mi A3
3.4/5 stars (30 ratings)
× Samsung Galaxy A51
3.4/5 stars (503 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 6.5-inch FHD+ Super AMOLED Display (1080 x 2400 Pixels, 405 ppi) with Corning Gorilla Glass 3, 20:9 Aspect Ratio and Punch-hole
OS Android 9.0 Pie with Android One Android 9.0 Pie with One UI
Chipset Qualcomm Snapdragon 665 Samsung Exynos 9611
CPU Octa Core CPU
8x Kryo 260 @ 2.0GHz
Octa Core CPU
4x Cortex-A73 @ 2.3GHz & 4x Cortex-A53 @ 1.7GHz
GPU Adreno 610 Mali-G72 MP3
RAM 4 GB 6 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
Quad Cameras:
48MP Main Camera (f/2.0 Aperture, PDAF)
12MP Ultra-wide (f/2.2 Aperture, 123° FOV)
5MP Macro (f/2.4 Aperture)
5MP Depth Sensor
-LED Flash
Front Camera 32 Megapixels (f/2.0 Aperture)
32 Megapixels (f/2.2 Aperture)
Storage 128GB 128GB
Expansion 256GB via microSD 512GB via microSD
SIM Dual SIM (Nano-SIM) Dual SIM (Nano-SIM)
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)
NFC No Yes
Bluetooth Bluetooth 5.0 Bluetooth 5.0
Infrared Yes
Position A-GPS, GLONASS & BeiDou A-GPS, GLONASS, Galileo 7 BeiDou
USB OTG Yes Yes
USB USB Type-C USB Type-C
3.5mm Audio Jack Yes Yes
Audio Enhancement Smart PA None
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
Battery 4030 mAh Li-ion Battery (Non-removable)
Quick Charge 3.0
4000 mAh Li-Po Battery (Non-removable)
15W Fast Charging
Material Glass with Metal Frame Glossy Plastic
Size 153.5 x 71.9 x 8.5 mm 158.5 x 73.6 x 7.9 mm
Weight 173.8 172 g
Colors Kind of Gray, More than White, and Not just Blue Prism Crush Black and Prism Crush Blue
Release Date July 17, 2019 June 27, 2020
Price EUR 249.00 Official Price / 11,990.00 - Official Price in the Philippines 17,990.00 - Official Price in the Philippines
Buy Online Xiaomi Mi A3 on Lazada
Xiaomi Mi A3 on Shopee
Samsung Galaxy A51 on Lazada
Samsung Galaxy A51 on Shopee


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