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Xiaomi Mi A3 vs realme X2 Pro Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

Comparison mode:
Specs Size
Differences only
Xiaomi Mi A3
realme X2 Pro
Xiaomi Mi A3 realme X2 Pro
Released · Jul 24, 2019
Released · October 2019
6.1-inch
6.5-inch
Triple camera
Quad camera
4GB · 128GB
6GB · 64GB
4030 mAh
4000 mAh

Availability

Officially announced
Jul 17, 2019

Design

Dimensions
6.04 x 2.83 x 0.33 inches
153.48 x 71.85 x 8.475 mm 		6.34 x 2.98 x 0.34 inches
161 x 75.7 x 8.7 mm
Weight
6.13 oz (173.8 g) 7.02 oz (199.0 g)
Materials
Back: Glass (Corning Gorilla Glass 5)
Frame: Plastic 		Back: Glass (Corning Gorilla Glass 5)
Frame: Aluminum
Biometrics
2D Face unlock, Optical in-screen fingerprint Optical in-screen fingerprint
Keys
Back: Volume control, Lock/Unlock key Left: Volume control; Right: Lock/Unlock key
Colors
Gray, Blue, White Neptune blue, Lunar white

Display

Size
6.1-inch, 82.56% screen-to-body 6.5-inch, 83.69% screen-to-body
Type
Super AMOLED Super AMOLED, 90Hz, HDR, 1000 nits
Resolution
1560x720px, 19.5:9 ratio, 282 PPI 2400x1080px, 20:9 ratio, 405 PPI
Protection
Corning Gorilla Glass 5 Corning Gorilla Glass 5

Hardware

System chip
Snapdragon 665 (11 nm) Snapdragon 855+ SM8150-AC (7 nm)
Processor
Octa-core
2000 MHz
Kryo 260 		Octa-core
Kryo 485
GPU
Adreno 610 Adreno 640
Memory
4GB (LPDDR4)/128GB
4GB/64GB 		6GB (LPDDR4)/64GB
8GB/128GB
12GB/256GB
Storage expansion
microSDXC up to 256 GB not expandable
OS
Android (11, 10, 9.0 Pie) Android (9.0 Pie)

Battery

Type
4030 mAh 4000 mAh, Li - Polymer
Charging
Qualcomm Quick Charge 3.0 OPPO VOOC
Charge speed
Wired: 50.0W

Camera

Rear
Triple camera Quad camera
Main camera
48 MP (PDAF)
Aperture size: F1.8
Sensor size: 1/2.3"
Pixel size: 0.8 μm 		64 MP (PDAF)
Aperture size: F1.8
Focal length: 26 mm
Sensor size: 1/1.7"
Pixel size: 0.8 μm
Second camera
8 MP (Ultra-wide)
Aperture size: F2.2
Pixel size: 1.12 μm 		8 MP (Ultra-wide, PDAF)
Aperture size: F2.4
Focal Length: 16 mm
Sensor size: 1/3.2"
Pixel size: 1.4 μm
Third camera
2 MP (Depth information)
Aperture size: F2.4 		13 MP (Telephoto, PDAF)
Optical zoom: 2.0x
Aperture size: F2.5
Focal Length: 52 mm
Sensor size: 1/3.4"
Pixel size: 1 μm
Fourth camera
2 MP (Depth information)
Aperture size: F2.4
Sensor size: 1/5"
Pixel size: 1.75 μm
Flash
LED Dual LED
Video recording
4K UHD (30 fps), 1080p (120 fps), 720p (240 fps)
EIS, Video calling, Video sharing 		4K UHD (60 fps), 1080p (120 fps), 720p (960 fps)
EIS
Front
32 MP
Video capture: 1080p 		16 MP (EIS)
Video capture: 1080p

Connectivity & Features

Bluetooth
5.0 5.0
WLAN
a,b,g,n,ac,dual-band
Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac 		a,b,g,n,ac,dual-band
MIMO, Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac
USB
Type-C Type-C
Sensors
Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, BeiDou, Cell ID, Wi-Fi positioning GPS, A-GPS, Galileo, BeiDou, Dual-band positioning, Cell ID, Wi-Fi positioning
Other
Infrared, VoIP, Tethering, Computer sync, OTA sync NFC

Multimedia

Headphones
3.5mm jack 3.5mm jack
Speakers
Earpiece, Loudspeaker Earpiece, Multiple speakers
Features
Album art cover, Background playback Dolby Atmos
Screen mirroring
Wireless screen share
Radio
FM
Additional microphone(s)
Noise cancellation

Cellular

4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 20, 28 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28
4G (TDD) Bands
38, 40 34, 38, 39, 40, 41
3G Bands
5, 8, 4, 2, 1 1, 2, 4, 5, 6, 8
Data Speed
LTE-A Cat 9 (450/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
Yes Yes
SIM type
Nano SIM Nano SIM

Alternative variants

with 64 GB storage
Memory 64GB
with 128 GB storage
Memory 8GB/128GB
with 256 GB storage
Memory 12GB/256GB
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