Xiaomi Mi A2 (6GB) vs Samsung Galaxy A51: Side by Side Specs Comparison

This is a side-by-side smartphone specs comparison of the Xiaomi Mi A2 (6GB) and Samsung Galaxy A51.

The Xiaomi Mi A2 (6GB) has a 5.99-inch display, Qualcomm Snapdragon 660 processor, cameras, 4G LTE connectivity, and 3010mAh 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 A2 (6GB) Samsung Galaxy A51
Picture Xiaomi Mi A2 (6GB)
4/5 stars (4 ratings)
× Samsung Galaxy A51
3.4/5 stars (495 ratings)
Screen 5.99-inch FHD+ IPS LCD Display (1080 x 2160 Pixels, 403 ppi) with 18:9 Aspect Ratio, 2.5D Arc Glass & Rounded Corners 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 8.1 Oreo Android 9.0 Pie with One UI
Chipset Qualcomm Snapdragon 660 Samsung Exynos 9611
CPU Octa Core CPU
4x Kryo 260 @ 2.2GHz & 4x Kryo 260 @ 1.84GHz
Octa Core CPU
4x Cortex-A73 @ 2.3GHz & 4x Cortex-A53 @ 1.7GHz
GPU Adreno 512 Mali-G72 MP3
RAM 6 GB 6 GB
Rear Camera Dual Camera: 20 + 12 Megapixels (f/1.75 Aperture)
Phase Detection Autofocus
LED Flash
A.I. Portrait Mode
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 20 Megapixels (f/2.2 Aperture) with Soft LED Flash
- A.I. Beautification
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 Wi-Fi 802.11 b/g/n/ac (Dual Band)
NFC No Yes
Bluetooth Bluetooth 5.0 Bluetooth 5.0
Position A-GPS A-GPS, GLONASS, Galileo 7 BeiDou
USB OTG Yes Yes
USB USB Type-C USB Type-C
3.5mm Audio Jack No Yes
Audio Enhancement None 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 3010 mAh Li-ion Battery (Non-removable)

5V/2A Charging
4000 mAh Li-Po Battery (Non-removable)
15W Fast Charging
Material Metal Glossy Plastic
Size 158.7 x 75.4 x 7.3 mm 158.5 x 73.6 x 7.9 mm
Weight 168 g 172 g
Colors Black, Blue and Gold Prism Crush Black and Prism Crush Blue
Launch Date July 2018 June 27, 2020
Price 17,490.00 - Official Price in the Philippines 17,990.00 - Official Price in the Philippines
Buy Online Xiaomi Mi A2 (6GB) on Lazada
Xiaomi Mi A2 (6GB) on Shopee
Samsung Galaxy A51 on Lazada
Samsung Galaxy A51 on Shopee

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