Sony XPERIA XZ2 Compact vs. Xiaomi MI A3

Phone Comparison, Reviews and Tests

In depth comparison and review of Sony XPERIA XZ2 Compact and Xiaomi MI A3. 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

Sony XPERIA XZ2 Compact vs. Xiaomi MI A3 Comparison Chart
DESIGN AND DIMENSIONS Sony XPERIA XZ2 Compact Xiaomi MI A3
Product Type Smartphone Smartphone
Manufacturer Model Number H8324 -
Form Factor Touch Touch
Height 135 mm 153.48 mm Xiaomi MI A3 has greater height than Sony XPERIA XZ2 Compact.
Width 65 mm 71.85 mm Xiaomi MI A3 has greater width than Sony XPERIA XZ2 Compact.
Depth 12.1 mm 8.475 mm Xiaomi MI A3 is narrower than Sony XPERIA XZ2 Compact.
Weight 168 g 173.8 g Sony XPERIA XZ2 Compact is lighter than Sony XPERIA XZ2 Compact.
Body Colour Black Kind of grey
Body Material Plastic, aluminium, glass Corning Gorilla Glass 5
Protection Dustproof, water-resistant -
Waterproof (Water-resistant) Yes - Sony XPERIA XZ2 Compact is waterproof.
IP rating IP68, IP65 -
SAR Value 1.05 W/kg (body), 0.77 W/kg (head) 2.34 W/kg (limb), 1.097 W/kg (body), 0.301 W/kg (head)
Connector Type USB Type-C - 24 pin USB-C USB Type-C - 24 pin USB-C
Headset jack - mini-phone 3.5mm
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 Sony XPERIA XZ2 Compact Xiaomi MI A3
Display Type LCD display OLED display
Display Technology TRILUMINOS AMOLED
Screen Size (Display Size) 5" 6.088" Xiaomi MI A3 has larger screen size than Sony XPERIA XZ2 Compact.
Screen Resolution (Display Resolution) 2160 x 1080 pixels 1560 x 720 pixels Sony XPERIA XZ2 Compact has better screen resolution than Xiaomi MI A3.
Display Format - HD+
Pixel Density 483 ppi -
Aspect Ratio 18:9 19.5:9
Colour Depth 16.7 million colours -
Contrast Ratio - 60000:1
HDR Yes - Sony XPERIA XZ2 Compact has HDR.
Display Enhancement Technology Dynamic Contrast Enhancement -
Display Features - 2.5D Glass, Dot Drop display
Display Protection (Screen Protector) Corning Gorilla Glass 5 (scratch resistant glass) Corning Gorilla Glass 5 (scratch resistant glass)
PROCESSOR Sony XPERIA XZ2 Compact Xiaomi MI A3
Processor Type (CPU) Qualcomm Snapdragon 845 Qualcomm Snapdragon 665
Clock Speed - 2 GHz
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
64-bit Architecture Yes - Sony XPERIA XZ2 Compact has 64-bit architecture.
Graphics System (GPU) Qualcomm ADRENO 630 Qualcomm ADRENO 610
MEMORY Sony XPERIA XZ2 Compact Xiaomi MI A3
RAM 4 GB LPDDR4X SDRAM - 4 GB Both phones have the same RAM size.
Internal Memory Size (Storage Capacity) 64 GB 64 GB Both phones have the same internal memory capacity.
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 400 GB Up to 256 GB
CAMERA Sony XPERIA XZ2 Compact Xiaomi MI A3
MAIN CAMERA
Number of Main Cameras 1 3
Sensor Resolution 19 Megapixel 48 Megapixel Xiaomi MI A3 has better camera resolution than Sony XPERIA XZ2 Compact.
Sensor Size 1/2.3" 1/2" Sony XPERIA XZ2 Compact has better camera sensor size than Xiaomi MI A3.
Sensor Name Sony Exmor RS sensor -
Lens Aperture F/2.0 F/1.79 Xiaomi MI A3 has better lens aperture than Sony XPERIA XZ2 Compact.
Lens Construction - 6-element
Pixel Size - 1.6 μm
Focus Adjustment Automatic Automatic
Minimum Focal Length (Focal Distance) 25 mm -
Digital Zoom 8x -
Special Effects HDR -
Camera Modes AR Effect mode, SteadyShot, Intelligent Active Mode, low-light shots AI portrait mode
Light Source LED light Flash
Video Resolutions 3840 x 2160 (4K), Super slow motion video 1280 x 720 (720p) at 960 fps, Super slow motion video 1920 x 1080 (1080p) at 960 fps 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 1280 x 720 (720p) at 30 fps, Slo-mo video 1920 x 1080 (1080p) at 120 fps, Slo-mo video 1280 x 720 (720p) at 240 fps, 3840 x 2160 (4K) at 30 fps, Slo-mo video 1280 x 720 (720p) at 120 fps
Camera Features (Functions) Quick Launch, G lens, BIONZ image processing engine, Quick Capture, Triple image sensing technology, Predictive Hybrid Autofocus, Predictive Capture, Motion Eye camera, Anti-distortion shutter, Stereo Recording, Autofocus burst, Predictive Capture (motion / smile) Phase Detect Auto-Focus (PDAF), Electronic Image Stabiliser (EIS), 4-in-1 Super Pixel, AI scene detection, AI Triple camera, 27 different scenes
SECOND CAMERA
Sensor Resolution (2nd Camera) - 8 Megapixel
Lens Type (2nd Camera) - Ultra wide-angle lens
Lens Aperture (2nd Camera) - F/2.2
Field of View (2nd Camera) - 118 degree(s)
THIRD CAMERA
Sensor Resolution (3rd Camera) - 2 Megapixel
Camera Functions (3rd Camera) - Depth camera
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 5 Megapixel 32 Megapixel Xiaomi MI A3 has better front camera resolution than Sony XPERIA XZ2 Compact.
Sensor Size (Front) 1/5" -
Sensor Name (Front) Sony Exmor R sensor -
Lens Type (Front) Wide-angle lens -
Lens Aperture (Front) F/2.2 F/2.0 Xiaomi MI A3 has better front lens aperture than Sony XPERIA XZ2 Compact.
Lens Element Qty (Front) - 5-element
Field of View (Front) - 79 degree(s)
Pixel Size (Front) - 1.6 μm
Focus Adjustment Automatic Focus free
Min Focal Length (Front) 23 mm -
Camera Modes (Front) SteadyShot, Intelligent Active Mode, low-light shots Selfie panorama, AI portrait mode, AI Beautify
Video Resolutions (Front) - 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps
Camera Features (Front) - 4-in-1 Super Pixel technology, AI scene detection, 12 different scenes, AI Selfie, Palm shutter, AI face unlock
BATTERY AND CHARGING Sony XPERIA XZ2 Compact Xiaomi MI A3
Battery Capacity (Battery Size) 2870 mAh 4030 mAh Xiaomi MI A3 has larger battery capacity than Sony XPERIA XZ2 Compact.
Fast Charging Technology Qualcomm Quick Charge 3.0 Qualcomm Quick Charge 3.0 Both phones have fast charging technology.
CELLULAR Sony XPERIA XZ2 Compact Xiaomi MI A3
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System Android 8.0 Oreo -
Intelligent Assistant - Google Assistant
Navigation GPS, A-GPS, GLONASS, BeiDou, QZSS GPS, A-GPS, GLONASS, BeiDou
COMMUNICATIONS Sony XPERIA XZ2 Compact Xiaomi MI A3
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, 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 4, Band 5, Band 8
3G UMTS Frequency - 2100, 1900, 1700, 850, 900
4G LTE Band - Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 20, Band 28, Band 38, Band 40
4G LTE Frequency - FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300
Wireless Interface IEEE 802.11a/b/g/n/ac Infrared (IrDA), IEEE 802.11a/b/g/n/ac
Bluetooth Bluetooth 5.0 Bluetooth 5.0
Bluetooth Profiles A2DP -
NFC Yes - Sony XPERIA XZ2 Compact has NFC reader for mobile payments.
Messaging Services SMS, MMS SMS, MMS
MEDIA Sony XPERIA XZ2 Compact Xiaomi MI A3
Supported Digital Audio Standards FLAC, LPCM, DSD, LDAC, ALAC, apt-X HD, DSEE HX WAV, AAC, PCM, MP3, FLAC, AAC +, eAAC+, AMR-WB, AMR-NB
Supported Digital Video Standards - MKV, XviD, H.264, M4V, MPEG4-ASP, MPEG-4 SP, MP4
Sound Enhancements S-Force Front surround, Clear Audio+ -
FEATURES Sony XPERIA XZ2 Compact Xiaomi MI A3
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, colour spectrum sensor Accelerometer, ambient light sensor, proximity sensor, digital compass, gyro sensor, vibration sensor
Security Devices Fingerprint reader Fingerprint reader (under display)
Additional Phone Features X-Reality engine, PS4 Remote Play, Qnovo Adaptive Charging, Battery Care, Smart Stamina, STAMINA Mode, Automatic Headphone Optimisation (AHO), 3D Creator, VirtualPhones technology AI face unlock
Android Enterprise Recommended Yes -
OTHERS Sony XPERIA XZ2 Compact Xiaomi MI A3
Included Accessories Power adapter, USB-C to 3.5 jack adapter Power adapter, SIM card removal tool, USB-C cable, soft case
Compliant Standards IP68, IP65 -
Max Depth of Water Resistance 1.5 m -
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