Xiaomi MI A1 vs. Xiaomi MI A2

Phone Comparison, Reviews and Tests

In depth comparison and review of Xiaomi MI A1 and Xiaomi MI A2. Compare sizes, cameras, batteries, memory, and other important specifications and features to easily choose the right phone for you. Our goal is to help you uncover differences between the products and find the phone that will best fit your needs.

Phone Specifications Comparison

Xiaomi MI A1 vs. Xiaomi MI A2 Comparison Chart
DESIGN AND DIMENSIONS Xiaomi MI A1 Xiaomi MI A2
Product Type Smartphone Smartphone
Form Factor Touch Touch
Height 155.4 mm 158.7 mm Xiaomi MI A2 has greater height than Xiaomi MI A1.
Width 75.8 mm 75.4 mm Xiaomi MI A1 has greater width than Xiaomi MI A2.
Depth 7.3 mm 7.3 mm Both phones are the same depth.
Weight 165 g 168 g Xiaomi MI A1 is lighter than Xiaomi MI A1.
Body Colour Black Black | Lake blue | Gold
Body Material Metal Metal
Waterproof (Water-resistant) - -
SAR Value 0.76 W/kg (body), 1.75 W/kg (head) 0.639 W/kg (body), 0.963 W/kg (head)
Integrated Components FM radio -
Connector Type USB Type-C - 24 pin USB-C
Headset jack - mini-phone 3.5mm
USB Type-C - 24 pin USB-C
SIM Card Type (Size) Nano SIM Nano SIM
SIM Card Qty Dual-SIM Dual-SIM
SIM Card Configuration Details Nano SIM + nano SIM/microSD -
DISPLAY Xiaomi MI A1 Xiaomi MI A2
Display Type LCD display LCD display
Display Technology LTPS IPS IPS
Screen Size (Display Size) 5.5" 5.99" Xiaomi MI A2 has larger screen size than Xiaomi MI A1.
Screen Resolution (Display Resolution) 1920 x 1080 pixels 2160 x 1080 pixels Xiaomi MI A2 has better screen resolution than Xiaomi MI A1.
Display Format Full HD Full HD+
Pixel Density 403 ppi 403 ppi Both phones have the same pixel density.
Aspect Ratio - 18:9
Max Brightness 450 cd/m² -
Contrast Ratio - 1500:1
Display Features 2.5D curved glass 2.5D curved glass
Display Protection (Screen Protector) Corning Gorilla Glass (scratch resistant glass) Corning Gorilla Glass 5 (scratch resistant glass)
PROCESSOR Xiaomi MI A1 Xiaomi MI A2
Processor Type (CPU) Qualcomm Snapdragon 625 Qualcomm Snapdragon 660
Clock Speed 2 GHz 2.2 GHz Xiaomi MI A2 has higher clock speed than Xiaomi MI A1.
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
Graphics System (GPU) Qualcomm ADRENO 506 -
MEMORY Xiaomi MI A1 Xiaomi MI A2
RAM 4 GB 4 GB Both phones have the same RAM size.
Internal Memory Size (Storage Capacity) 32 GB 32 GB Both phones have the same internal memory capacity.
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 128 GB -
CAMERA Xiaomi MI A1 Xiaomi MI A2
MAIN CAMERA
Number of Main Cameras 2 2
Sensor Resolution 12 Megapixel 20 Megapixel Xiaomi MI A2 has better camera resolution than Xiaomi MI A1.
Sensor Size - 1/2.8"
Sensor Name - Sony Exmor RS IMX376 sensor
Lens Type Wide-angle lens -
Lens Aperture F/2.2 F/1.75 Xiaomi MI A2 has better lens aperture than Xiaomi MI A1.
Lens Construction 5-element -
Focus Adjustment Automatic Automatic
Optical Zoom 2x -
Digital Zoom 10x -
Special Effects HDR, Beautify 3.0 HDR, Beautify 4.0
Camera Modes Panorama, Continuous shot, low-light shots Burst mode, Panorama, portrait mode, AI portrait mode, group selfi mode, AI Beauty
Face Recognition (Face ID) Face recognition Face recognition Both phones have face detection.
Light Source Dual LED flash LED light
Video Resolutions 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps, 3840 x 2160 (4K) at 30 fps, Slo-mo video 1280 x 720 (720p) at 120 fps 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps, 3840 x 2160 (4K) at 30 fps, Slo-mo video 1280 x 720 (720p) at 120 fps, 720 x 480 (480p) at 30 fps
Camera Features (Functions) Phase Detect Auto-Focus (PDAF), geotagging, Two-tone flash Phase Detect Auto-Focus (PDAF), AI Dual camera, 4-in-1 Super Pixel
SECOND CAMERA
Sensor Resolution (2nd Camera) 12 Megapixel 12 Megapixel Both phones have the same second camera resolution.
Sensor Size (2nd Camera) - 1/2.9"
Sensor Name (2nd Camera) - Sony Exmor RS IMX486 sensor
Lens Type (2nd Camera) Telephoto lens -
Lens Aperture (2nd Camera) F/2.6 F/1.75 Xiaomi MI A2 has better second camera lens aperture than Xiaomi MI A1.
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 5 Megapixel 20 Megapixel Xiaomi MI A2 has better front camera resolution than Xiaomi MI A1.
Sensor Name (Front) - Sony Exmor RS IMX376 sensor
Lens Aperture (Front) - F/2.2
Focus Adjustment - Automatic
Camera Modes (Front) Beautify with 36 smart beauty profiles -
Face Recognition (Face ID) Face recognition Face recognition Both phones have face detection.
Video Resolutions (Front) 1920 x 1080 (1080p) -
Camera Features (Front) Self-timer AI-powered portrait mode
BATTERY AND CHARGING Xiaomi MI A1 Xiaomi MI A2
Battery Capacity (Battery Size) 3080 mAh 3010 mAh Xiaomi MI A1 has larger battery capacity than Xiaomi MI A2.
Fast Charging Technology - Qualcomm Quick Charge 3.0 Xiaomi MI A2 has fast charging technology.
Battery Technology Lithium Ion Lithium Ion
CELLULAR Xiaomi MI A1 Xiaomi MI A2
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System Google Android Android One
Intelligent Assistant Google Assistant Google Assistant
Navigation GPS, A-GPS, GLONASS, BeiDou GPS, A-GPS, GLONASS, BeiDou
COMMUNICATIONS Xiaomi MI A1 Xiaomi MI A2
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, VoLTE, FDD-LTE, TDD-LTE GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE
2G Band 850 GSM, 900 GSM, 1800 GSM, 1900 GSM 850 GSM, 900 GSM, 1800 GSM, 1900 GSM
3G UMTS Band Band 1, Band 2, Band 5, Band 8 Band 1, Band 2, Band 4, Band 5, Band 8
3G UMTS Frequency 2100, 1900, 850, 900 2100, 1900, 1700, 850, 900
4G LTE Band Band 1, Band 3, Band 4, Band 5, Band 7, Band 8, Band 20, Band 38, Band 40 Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 20, Band 38, Band 40
4G LTE Frequency FDD 2100, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 800 DD, TDD 2600, TDD 2300 FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 800 DD, TDD 2600, TDD 2300
Wireless Interface Infrared (IrDA), IEEE 802.11a/b/g/n/ac Infrared (IrDA), IEEE 802.11a/b/g/n/ac
Bluetooth Bluetooth 4.2 Bluetooth 5.0
Bluetooth Profiles HID -
Messaging Services SMS, MMS SMS, MMS
MEDIA Xiaomi MI A1 Xiaomi MI A2
Supported Digital Audio Standards WAV, AAC, PCM, MP3, FLAC, AAC +, eAAC+, AMR-WB, AMR-NB WAV, AAC, PCM, MP3, FLAC, AAC +, eAAC+, MIDI, MP4, AMR-WB, AMR-NB
Supported Digital Video Standards MKV, XviD, MPEG-4, M4V MKV, VC-1, XviD, MPEG-4, H.264, M4V, HEVC, H.265, ASP
Sound Enhancements Dirac HD Sound -
FEATURES Xiaomi MI A1 Xiaomi MI A2
Phone Functions Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert
Sensors Accelerometer, ambient light sensor, proximity sensor, gyro sensor, hall sensor Accelerometer, ambient light sensor, proximity sensor, digital compass, gyro sensor, hall sensor, vibration sensor
Security Devices Fingerprint reader Fingerprint reader
Additional Phone Features Noise suppression by Fortemedia Wi-Fi Miracast, AI Engine
OTHERS Xiaomi MI A1 Xiaomi MI A2
Included Accessories Power adapter USB cable, power adapter, SIM card removal tool, clear soft case, Type-C to audio converter
Other projects: