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

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

8/10

₹12,999

8/10

Xiaomi Redmi Note 7S

8/10

₹9,999

8/10

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

Pixel Density

283 ppi

409 ppi

403 ppi

Aspect Ratio

19.5:9

Screen Protection

Corning Gorilla Glass v5

Corning Gorilla Glass v3

Screen to Body Ratio

82.15%

81.21%

84.74%

Screen Design

Waterdrop Notch

Screen Quality

FHD

Performance

GPU

Adreno 610

Adreno 512

Mali-G71 MP2

Operating System

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

Process Technology

11 nm

14 nm

General

Announced On

5-Jul-19

5-May-19

5-Feb-19

Market Status

Available

Brand

Xiaomi

Samsung

Price Status

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, 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

Expandable Storage

Yes

RAM Type

LPDDR4X

Storage Type

UFS 2.1

eMMC 5.1

Expandable Storage Capacity

Yes, 256 GB

Yes, 512 GB

OTG Support

Yes

Battery

Battery Capacity

4030 mAh

4000 mAh

Battery Removable

Battery Type

Li-ion

Li-Polymer

Li-ion

Charger Type

Quick, v3.0, 18W

Quick, v4.0

Fast

USB Type-C

Yes

Fast Charging

Yes

Design

IP Certification

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

Audio Features

Active noise cancellation with dedicated mic

Dolby Atmos

NFC

Bluetooth

Yes

FM Radio

Yes

3.5mm Audio Jack

Yes

Bluetooth Type

v5.0

Audio Jack

3.5 mm

Front Camera

Front Video Recording

1920x1080 @ 30 fps, 1280x720 @ 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

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

Network

Network Support

4G (supports Indian bands), 3G, 2G

SIM Size

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

eSIM

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot

VoLTE

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 /...

Rear Camera

OIS

Rear 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

Rear Camera Setup

Triple, 48MP + 8MP + 2MP

Dual, 48MP + 5MP

Dual, 16MP + 5MP

Rear Camera 1 Resolution

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

27 mm focal length

Rear Camera 2 Resolution

8 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

Fingerprint Scanner Position

On-screen

Rear

Fingerprint Scanner Type

Optical

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