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Mi A3 vs Xiaomi Redmi Note 7S vs Samsung Galaxy A30

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Last Updated: 
12th Feb 2020

Key Feature Comparison

Xiaomi Mi A3
₹12,999
8/10
Xiaomi Redmi Note 7S
₹9,999
8/10
Samsung Galaxy A30
₹14,799
8/10
Xiaomi Mi A3
Xiaomi Mi A3
8/10
₹12,999
8/10
VS
Xiaomi Redmi Note 7S
Xiaomi Redmi Note 7S
8/10
₹9,999
8/10
VS
Samsung Galaxy A30
Samsung Galaxy A30
8/10
₹14,799
8/10
Display
Screen Size
6.08 inches
6.3 inches
6.4 inches
Screen Type
Super AMOLED
IPS LCD
Super AMOLED
Screen Resolution
720 x 1560 pixels
1080 x 2340 pixels
1080 x 2340 pixels
Pixel Density
283 ppi
409 ppi
403 ppi
Aspect Ratio
19.5:9
19.5:9
19.5:9
Screen Protection
Corning Gorilla Glass v5
Corning Gorilla Glass v5
Corning Gorilla Glass v3
Screen to Body Ratio
82.15%
81.21%
84.74%
Screen Design
Waterdrop Notch
Waterdrop Notch
Waterdrop Notch
Screen Quality
HD
FHD
FHD
Performance
GPU
Adreno 610
Adreno 512
Mali-G71 MP2
Operating System
Android v9.0 (Pie)
Android v9.0 (Pie)
Android v9.0 (Pie)
Chipset
Qualcomm Snapdragon 665
Qualcomm Snapdragon 660 MSM8956
Samsung Exynos 7 Octa 7904
CPU
Octa core (2 GHz, Quad core, Kryo 260 + 1.8 GHz, Quad core, Kryo 260)
Octa core (2.2 GHz, Quad core, Kryo 260 + 1.84 GHz, Quad core, Kryo 260)
Octa core (1.8 GHz, Dual core, Cortex A73 + 1.6 GHz, Hexa Core, Cortex A53)
Custom User Interface
Android One
MIUI
Samsung One UI
Clock Speed
2 GHz
2.2 GHz
1.8 GHz
Architecture
64 bit
64 bit
64 bit
Process Technology
11 nm
14 nm
14 nm
General
Announced On
5-Jul-19
5-May-19
5-Feb-19
Market Status
Available
Available
Available
Brand
Xiaomi
Xiaomi
Samsung
Price Status
Confirmed
Confirmed
Confirmed
Price
Rs. 13,499
Rs. 10,990
Rs. 13,868
Miscellaneous Features
Sensors
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Gyroscope
Memory & Storage
Phone Variants
64 GB, 4 GB RAM or 128 GB, 6 GB RAM
64 GB, 4 GB RAM or 32 GB, 3 GB RAM
64 GB, 4 GB RAM or 32 GB, 3 GB RAM
Expandable Storage
Yes
Yes
Yes
RAM Type
LPDDR4X
LPDDR4X
LPDDR4X
Storage Type
UFS 2.1
eMMC 5.1
eMMC 5.1
Expandable Storage Capacity
Yes, 256 GB
Yes, 256 GB
Yes, 512 GB
OTG Support
Yes
Yes
Yes
Battery
Battery Capacity
4030 mAh
4000 mAh
4000 mAh
Battery Removable
No
No
No
Battery Type
Li-ion
Li-Polymer
Li-ion
Charger Type
Quick, v3.0, 18W
Quick, v4.0
Fast
USB Type-C
Yes
Yes
Yes
Fast Charging
Yes
Yes
Yes
Design
IP Certification
Yes, Splash proof
Yes, Splash proof
-
Weight
173.8 grams
186 grams
165 grams
Colors
More than White, Not just Blue, Kind of Grey
Onyx Black, Sapphire Blue, Ruby Red, Astro White
Black, Blue, Red, White
Build
Back: Mineral Glass
Back: Gorilla Glass
Back: Plastic
Dimensions
153.4 x 71.85 x 8.4 mm
159.2 x 75.2 x 8.1 mm
158.5 x 74.7 x 7.7 mm
SAR Value
Head: 0.527 W/kg, Body: 0.722 W/kg
-
Head: 0.413 W/kg
Network & Connectivity
GPS
Yes A-GPS, Glonass
Yes A-GPS, Glonass
Yes A-GPS, Glonass
Audio Features
Active noise cancellation with dedicated mic
Active noise cancellation with dedicated mic
Dolby Atmos
NFC
No
-
No
Bluetooth
Yes
Yes
Yes
FM Radio
Yes
-
Yes
3.5mm Audio Jack
Yes
Yes
Yes
Bluetooth Type
v5.0
v5.0
v5.0
Audio Jack
3.5 mm
3.5 mm
3.5 mm
Front Camera
Front Video Recording
1920x1080 @ 30 fps, 1280x720 @ 30 fps
1920x1080 @ 30 fps
1920x1080 @ 30 fps
Front Camera Features
Fixed Focus
HDR
Fixed Focus
Front Camera Setup
Single, 32MP
Single, 13MP
Single, 16MP
Front Camera 1 Resolution
32 MP
13 MP
16 MP
Front Camera 1 Type
f/2.0 Primary Camera
f/2.0 Primary Camera
f/2.0 Primary Camera
Front Camera 1 Lens
26 mm focal length, 2.8" sensor size, 1.6 micrometre pixel size
3.1" sensor size, 1.12 micrometre pixel size
-
Front Aperture
f/2.0
f/2.0
f/2.0
Network
Network Support
4G (supports Indian bands), 3G, 2G
4G (supports Indian bands), 3G, 2G
4G (supports Indian bands), 3G, 2G
SIM Size
SIM1: Nano, SIM2: Nano (Hybrid)
SIM1: Nano, SIM2: Nano (Hybrid)
SIM1: Nano, SIM2: Nano
Wi-Fi
Yes, Wi-Fi 802.11, a/ac/b/g/n
Yes, Wi-Fi 802.11, a/ac/b/g/n/n 5GHz
Yes, Wi-Fi 802.11, a/ac/b/g/n
SIM Slot(s)
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM, Dual VoLTE
Dual SIM, GSM+GSM, Dual VoLTE
eSIM
No
No
No
Wi-Fi Features
Wi-Fi Direct, Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot
VoLTE
Yes
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) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS:...
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 /...
4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS:...
Rear Camera
OIS
No
-
No
Rear Flash
Yes, LED Flash
Yes, LED Flash
Yes, LED Flash
Rear Video Recording
3840x2160 @ 30 fps, 1920x1080 @ 60 fps
1920x1080 @ 30 fps, 1280x720 @ 30 fps
1920x1080 @ 30 fps
Rear Camera Features
2 x Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus
Rear Camera Setup
Triple, 48MP + 8MP + 2MP
Dual, 48MP + 5MP
Dual, 16MP + 5MP
Rear Camera 1 Resolution
48 MP
48 MP
16 MP
Rear Camera 1 Type
f/1.79 (upto 2x Digital Zoom) Primary Camera
f/1.8 Primary Camera
f/1.7 Primary Camera
Rear Camera 1 Lens
2" sensor size, 0.8 micrometre pixel size
2" sensor size, 0.8 micrometre pixel size
27 mm focal length
Rear Camera 2 Resolution
8 MP
5 MP
5 MP
Rear Camera 2 Type
f/2.2, Wide Angle, Ultra-Wide Angle Camera
f/2.2, Depth Camera
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
1.12 micrometre pixel size
12 mm focal length
Rear Camera 3 Resolution
2 MP
-
-
Rear Camera 3 Type
f/2.4, Depth Camera
-
-
Rear Sensor
Exmor-RS CMOS Sensor
ISOCELL Plus
CMOS image sensor
Rear Aperture
f/1.79
f/1.8
f/1.7
Sensors
Fingerprint Scanner
Yes
Yes
Yes
Fingerprint Scanner Position
On-screen
Rear
Rear
Fingerprint Scanner Type
Optical
-
-

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