Mi A3 vs Samsung Galaxy Z4
Key Feature Comparison
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At a Glance
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Octa core (2 GHz, Quad core, Kryo 260 + 1.8 GHz, Quad core, Kryo 260)
Quad core, 1.5 GHz, Cortex A7
4030 mAh
2050 mAh
6.08 inches
4.5 inches
Triple, 48MP + 8MP + 2MP
Single, 5MP
4G
4G
Detailed Specs
Screen Size
6.08 inches
4.5 inches
Screen Type
Super AMOLED
TFT
Screen Resolution
720 x 1560 pixels
480 x 800 pixels
Pixel Density
283 ppi
207 ppi
Aspect Ratio
19.5:9
-
Screen Protection
Gorilla Glass 5
-
Screen to Body Ratio
82.15%
62.67%
Screen Design
Waterdrop notch
-
Phone Variants
4GB 64GB, 6GB 128GB
1GB 8GB
Expandable Storage
Yes
Yes
RAM Type
LPDDR4X
-
Storage Type
UFS 2.1
-
Expandable Storage Capacity
Yes, 256 GB
Yes, 128 GB
OTG Support
Yes
Yes
Sensors
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Proximity sensor, Accelerometer
Operating System
Android v9.0 (Pie)
Tizen v3.0
GPU
Adreno 610
Mali-400 MP2
Chipset
Qualcomm Snapdragon 665
Spreadtrum SC9830A
CPU
Octa core (2 GHz, Quad core, Kryo 260 + 1.8 GHz, Quad core, Kryo 260)
Quad core, 1.5 GHz, Cortex A7
Custom User Interface
Android One
-
Clock Speed
2 GHz
1.5 GHz
Architecture
64 bit
-
Process Technology
11 nm
-
Battery Capacity
4030 mAh
2050 mAh
Battery Removable
No
Yes
Battery Type
Li-ion
Li-ion
Charger Type
Quick, v3.0, 18W
-
USB Type-C
Yes
No
Fast Charging
Yes
-
Announced On
5-Jul-19
17-May-17
Market Status
Available
Out of Stock
Brand
Xiaomi
Samsung
Model Number
MZB7975IN
-
Price Status
Confirmed
Confirmed
Price
Rs. 13,499
Rs. 6,200
Water Resistance
Yes, Splash proof
-
Weight
173.8 grams
143 grams
Colors
More than White, Not just Blue, Kind of Grey
Gold
Build
Back: Mineral Glass
-
Dimensions
153.4 x 71.85 x 8.4 mm
132.9 x 69.2 x 10.3 mm
SAR Value
Head: 0.527 W/kg, Body: 0.722 W/kg
-
GPS
Yes A-GPS, Glonass
Yes A-GPS, Glonass
Audio Features
Active noise cancellation with dedicated mic
-
NFC
No
No
Network Support
4G
4G
Bluetooth
Yes
Yes
FM Radio
Yes
Yes
3.5mm Audio Jack
Yes
Yes
SIM Size
SIM1: Nano, SIM2: Nano (Hybrid)
SIM1: Micro, SIM2: Micro
Wi-Fi
Yes, Wi-Fi 802.11, a/ac/b/g/n
Yes, Wi-Fi 802.11, b/g/n
Bluetooth Type
v5.0
v4.0
Audio Jack
3.5 mm
3.5 mm
SIM Slot(s)
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM
eSIM
No
No
Wi-Fi Features
Wi-Fi Direct, Mobile Hotspot
Mobile Hotspot
VoLTE
Yes
Yes
SIM 1 Bands
4G Bands: TD-LTE 2600(band 38) / 2300(band 40), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 ...
4G Bands: TD-LTE 2300(band 40), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 2100 / 900 MHz, 2G Bands: GSM 1800 / 900 MHz, GPRS: Available, EDGE: Available...
SIM 2 Bands
4G Bands: TD-LTE 2600(band 38) / 2300(band 40), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 /...
2G Bands: GSM 1800 / 900 MHz, GPRS: Available...
Front Video Recording
1920x1080 @ 30 fps, 1280x720 @ 30 fps
-
Front Camera Features
Fixed Focus
LED flash
Front Camera Setup
Single, 32MP
Single, 5MP
Front Camera 1 Resolution
32 MP
5 MP
Front Camera 1 Type
f/2.0 Primary Camera
Front Camera
Front Camera 1 Lens
26 mm focal length, 2.8" sensor size, 1.6 micrometre pixel size
-
Front Aperture
f/2.0
-
Front Sensor
-
CMOS
Front Flash
-
Yes, LED Flash
OIS
No
No
Rear Flash
Yes, LED Flash
Yes, Dual LED Flash
Rear Video Recording
3840x2160 @ 30 fps, 1920x1080 @ 60 fps
1280x720 @ 30 fps
Rear Camera Features
2 x Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash
Rear Camera Setup
Triple, 48MP + 8MP + 2MP
Single, 5MP
Rear Camera 1 Resolution
48 MP
5 MP
Rear Camera 1 Type
f/1.79 (upto 2x Digital Zoom) Primary Camera
Primary Camera
Rear Camera 1 Lens
2" sensor size, 0.8 micrometre pixel size
-
Rear Camera 2 Resolution
8 MP
-
Rear Camera 2 Type
f/2.2, Wide Angle, Ultra-Wide Angle Camera
-
Rear Camera 2 Lens
13 mm focal length, 4.0" sensor size, 1.12 micrometre pixel size
-
Rear Camera 3 Resolution
2 MP
-
Rear Camera 3 Type
f/2.4, Depth Camera
-
Rear Sensor
Exmor-RS CMOS Sensor
CMOS image sensor
Rear Aperture
f/1.79
-
Fingerprint Scanner
Yes
No
Fingerprint Scanner Position
On-Screen
-
Fingerprint Scanner Type
Optical
-
Face Unlock
Yes
-