ASUS ZenFone AR (ZS571KL) vs. Xiaomi MI A2

Phone Comparison, Reviews and Tests

In depth comparison and review of ASUS ZenFone AR (ZS571KL) 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

ASUS ZenFone AR (ZS571KL) vs. Xiaomi MI A2 Comparison Chart
DESIGN AND DIMENSIONS ASUS ZenFone AR (ZS571KL) Xiaomi MI A2
Product Type Smartphone Smartphone
Manufacturer Model Number ZS571KL -
Form Factor Touch Touch
Height 158.67 mm 158.7 mm Xiaomi MI A2 has greater height than ASUS ZenFone AR (ZS571KL).
Width 77.4 mm 75.4 mm ASUS ZenFone AR (ZS571KL) has greater width than Xiaomi MI A2.
Depth 7.99 mm 7.3 mm Xiaomi MI A2 is narrower than ASUS ZenFone AR (ZS571KL).
Weight 185 g 168 g Xiaomi MI A2 is lighter than ASUS ZenFone AR (ZS571KL).
Body Colour Black Black | Lake blue | Gold
Body Material - Metal
Waterproof (Water-resistant) - -
SAR Value 1.59 W/kg (body), 0.85 W/kg (head) 0.639 W/kg (body), 0.963 W/kg (head)
Integrated Components FM radio -
Connector Type Headset jack - mini-phone 3.5mm
USB Type-C - 24 pin USB-C
USB Type-C - 24 pin USB-C
SIM Card Type (Size) Nano SIM Nano SIM
SIM Card Qty Dual-SIM (SIM1 and SIM2/MicroSD slots) Dual-SIM
SIM Card Configuration Details Nano SIM + nano SIM/microSD -
DISPLAY ASUS ZenFone AR (ZS571KL) Xiaomi MI A2
Display Type OLED display LCD display
Display Technology Quad HD Super AMOLED IPS
Screen Size (Display Size) 5.7" 5.99" Xiaomi MI A2 has larger screen size than ASUS ZenFone AR (ZS571KL).
Screen Resolution (Display Resolution) 2560 x 1440 pixels 2160 x 1080 pixels ASUS ZenFone AR (ZS571KL) has better screen resolution than Xiaomi MI A2.
Display Format QHD Full HD+
Pixel Density - 403 ppi
Aspect Ratio - 18:9
Contrast Ratio - 1500:1
Display Enhancement Technology Bluelight Filter for Eye Care -
Display Features ASUS Glove Touch technology, ASUS Tru2Life 2.5D curved glass
Display Protection (Screen Protector) Fingerprint-resistant oleophobic coating, Corning Gorilla Glass 4 (scratch resistant glass) Corning Gorilla Glass 5 (scratch resistant glass)
PROCESSOR ASUS ZenFone AR (ZS571KL) Xiaomi MI A2
Processor Type (CPU) Qualcomm Snapdragon 821 Qualcomm Snapdragon 660
Processor Number MSM8996 Pro -
Clock Speed 2.35 GHz 2.2 GHz ASUS ZenFone AR (ZS571KL) has higher clock speed than Xiaomi MI A2.
Processor Core Qty Quad-core 8-core Xiaomi MI A2 has higher processor core quantity than ASUS ZenFone AR (ZS571KL).
64-bit Architecture Yes - ASUS ZenFone AR (ZS571KL) has 64-bit architecture.
Graphics System (GPU) Qualcomm ADRENO 530 -
MEMORY ASUS ZenFone AR (ZS571KL) Xiaomi MI A2
RAM LPDDR4 SDRAM - 6 GB 4 GB ASUS ZenFone AR (ZS571KL) has more RAM than Xiaomi MI A2.
Internal Memory Size (Storage Capacity) 128 GB 32 GB ASUS ZenFone AR (ZS571KL) has more internal memory than Xiaomi MI A2.
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 2 TB -
CAMERA ASUS ZenFone AR (ZS571KL) Xiaomi MI A2
MAIN CAMERA
Number of Main Cameras 2 2
Sensor Resolution 23 Megapixel 20 Megapixel ASUS ZenFone AR (ZS571KL) has better camera resolution than Xiaomi MI A2.
Sensor Size 1/2.6" 1/2.8" Xiaomi MI A2 has better camera sensor size than ASUS ZenFone AR (ZS571KL).
Sensor Name Sony Exmor RS IMX318 sensor Sony Exmor RS IMX376 sensor
Lens Aperture F/2.0 F/1.75 Xiaomi MI A2 has better lens aperture than ASUS ZenFone AR (ZS571KL).
Lens Construction 6-element -
Optical Image Stabiliser (OIS) 4 Stop OIS (Optical Image Stabilisation) - ASUS ZenFone AR (ZS571KL) has optical stabilisation.
Focus Adjustment Automatic Automatic
Laser Auto Focus Yes -
Minimum Focal Length (Focal Distance) 27 mm -
Special Effects Depth of field HDR, Beautify 4.0
HDR Mode HDR Pro -
Camera Modes Panorama, Time-lapse mode, Slow motion mode, night mode, selfie mode, manual mode, super resolution mode, low-light shots, All Smiles mode, Photo Effect Mode, panoramic selfies, selfie panorama, GIF animation function, Real-Time Beautification Burst mode, Panorama, portrait mode, AI portrait mode, group selfi mode, AI Beauty
Face Recognition (Face ID) - Face recognition Xiaomi MI A2 has 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 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) Zero Shutter Lag, Phase Detect Auto-Focus (PDAF), Smart Remove, Time Rewind, PixelMaster 3.0 camera, 3-axis electronic image stabilisation, Blue Glass IR Filter, Continuous Auto Focus (CAF), RAW image capture, ASUS TriTech technology Phase Detect Auto-Focus (PDAF), AI Dual camera, 4-in-1 Super Pixel
SECOND CAMERA
Sensor Resolution (2nd Camera) - 12 Megapixel
Sensor Size (2nd Camera) - 1/2.9"
Sensor Name (2nd Camera) - Sony Exmor RS IMX486 sensor
Lens Aperture (2nd Camera) - F/1.75
Camera Features (2nd Camera) Motion Tracking Rear Camera -
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 8 Megapixel 20 Megapixel Xiaomi MI A2 has better front camera resolution than ASUS ZenFone AR (ZS571KL).
Sensor Size (Front) 1/4" -
Sensor Name (Front) Omnivision OV8856 sensor Sony Exmor RS IMX376 sensor
Lens Type (Front) Wide-angle lens -
Lens Aperture (Front) F/2.0 F/2.2 ASUS ZenFone AR (ZS571KL) has better front lens aperture than ASUS ZenFone AR (ZS571KL).
Focus Adjustment Focus free Automatic
Special Effects (Front) Miniature, HDR, Depth of field -
HDR Mode (Front) HDR Pro -
Camera Modes (Front) Panorama, Time-lapse mode, Slow motion mode, night mode, selfie mode, manual mode, super resolution mode, low-light shots, All Smiles mode, Photo Effect Mode, panoramic selfies, selfie panorama, GIF animation function, Real-Time Beautification -
Face Recognition (Face ID) - Face recognition Xiaomi MI A2 has face detection.
Light Source (Front) Display flash -
Camera Features (Front) PixelMaster 3.0 camera, Time Rewind, Smart Remove AI-powered portrait mode
BATTERY AND CHARGING ASUS ZenFone AR (ZS571KL) Xiaomi MI A2
Battery Capacity (Battery Size) 3300 mAh 3010 mAh ASUS ZenFone AR (ZS571KL) has larger battery capacity than Xiaomi MI A2.
Fast Charging Technology Qualcomm Quick Charge 3.0, Power Delivery 2.0, BoostMaster Fast Charging Qualcomm Quick Charge 3.0 Both phones have fast charging technology.
Battery Technology Lithium polymer Lithium Ion
CELLULAR ASUS ZenFone AR (ZS571KL) 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 Android 7.0 Nougat Android One
User Interface ASUS ZenUI 3.0 -
Intelligent Assistant - Google Assistant
Navigation GPS, A-GPS, GLONASS, BeiDou GPS, A-GPS, GLONASS, BeiDou
COMMUNICATIONS ASUS ZenFone AR (ZS571KL) Xiaomi MI A2
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, 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 6, Band 8 Band 1, Band 2, Band 4, Band 5, Band 8
3G UMTS Frequency 2100, 1900, 850, 800, 900 2100, 1900, 1700, 850, 900
4G LTE Band Band 1, Band 2, Band 3, Band 5, Band 7, Band 8, Band 18, Band 19, Band 20, Band 26, Band 28, Band 38, Band 40, Band 41 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 1900 PCS, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 850+, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500 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 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 OPP, PAN, A2DP, AVRCP, HID -
Messaging Services SMS, MMS SMS, MMS
MEDIA ASUS ZenFone AR (ZS571KL) Xiaomi MI A2
Supported Digital Audio Standards - WAV, AAC, PCM, MP3, FLAC, AAC +, eAAC+, MIDI, MP4, AMR-WB, AMR-NB
Supported Digital Video Standards - MKV, VC-1, XviD, MPEG-4, H.264, M4V, HEVC, H.265, ASP
Sound Enhancements DTS-HD Premium Sound, Virtual Surround Sound, DTS Headphone:X 7.1, Hi-Res audio -
FEATURES ASUS ZenFone AR (ZS571KL) 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, digital compass, barometer, gyro sensor, G-sensor, hall sensor, RGB sensor Accelerometer, ambient light sensor, proximity sensor, digital compass, gyro sensor, hall sensor, vibration sensor
Security Devices Fingerprint reader Fingerprint reader
Additional Phone Features Infrared remote control, Dual microphones, Google Drive Storage (100 GB) (free for 2 years), Tango technology support, ASUS SonicMaster 3.0 technology, NXP Smart AMP technology, ASUS Noise Reduction technology, Daydream technology support Wi-Fi Miracast, AI Engine
OTHERS ASUS ZenFone AR (ZS571KL) Xiaomi MI A2
Included Accessories Power adapter, USB-C cable USB cable, power adapter, SIM card removal tool, clear soft case, Type-C to audio converter
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