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Samsung galaxy M30s vs Redmi Note 8 Pro vs Xiaomi Mi A2

Key Feature Comparison

6.9

Samsung Galaxy M30s

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7.2

Redmi Note 8 Pro

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6.7

Xiaomi Mi A2

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At a Glance

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Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)

Samsung Exynos 9 Octa 9611, Mali-G72 MP3

Octa core (2.05 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55)

MediaTek Helio G90T, Mali-G76 MP4

Octa core (2.2 GHz, Quad core, Kryo 260 + 1.84 GHz, Quad core, Kryo 260)

Qualcomm Snapdragon 660, Adreno 512

6000 mAh

Li-ion, Fast, 15W

4500 mAh

Li-Polymer, Fast, 18W

3010 mAh

Li-Polymer, Quick, v4.0

6.4 inches

403 ppi, FHD

6.53 inches

395 ppi, FHD

5.99 inches

403 ppi, FHD

Triple, 48MP + 8MP + 5MP

3840x2160 @ 30 fps

Quad, 64MP + 8MP + 2MP + 2MP

3840x2160 @ 30 fps, 1920x1080 @ 60 fps

Dual, 12MP + 20MP

3840x2160 @ 30 fps, 1920x1080 @ 30 fps, 1280x720 @ 120 fps, 720x480 @ 30 fps

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM, Dual VoLTE

Detailed Specs

Screen Size

6.4 inches
6.53 inches
5.99 inches

Screen Type

Super AMOLED
IPS LCD
IPS LCD

Screen Resolution

1080 x 2340 pixels
1080 x 2340 pixels
1080 x 2160 pixels

Pixel Density

403 ppi
395 ppi
403 ppi

Aspect Ratio

19.5:9
19.5:9
18:09

Screen Protection

No
Gorilla Glass 5
Gorilla Glass 5

Screen to Body Ratio

91%
91.40%
77.38%

Screen Design

Regular notch
Waterdrop notch
Bezel-less

Screen Quality

FHD
FHD
FHD

Peak Brightness

420 nits
500 nits
-

Phone Variants

4GB 64GB, 6GB 128GB, 4GB 128GB
6GB 64GB, 8GB 128GB, 6GB 128GB
4GB 64GB, 6GB 128GB

Expandable Storage

Yes
Yes
No

RAM Type

LPDDR4X
LPDDR4X
LPDDR4X

Storage Type

UFS 2.1
UFS 2.1
eMMC 5.1

Expandable Storage Capacity

Yes, 512 GB
Yes, 512 GB
-

OTG Support

Yes
Yes
Yes

Sensors

Light sensor, Proximity sensor, Accelerometer, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Operating System

Android v9.0 (Pie)
Android v9.0 (Pie)
Android v8.1 (Oreo)

GPU

Mali-G72 MP3
Mali-G76 MP4
Adreno 512

Chipset

Samsung Exynos 9 Octa 9611
MediaTek Helio G90T
Qualcomm Snapdragon 660

CPU

Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)
Octa core (2.05 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55)
Octa core (2.2 GHz, Quad core, Kryo 260 + 1.84 GHz, Quad core, Kryo 260)

Custom User Interface

Samsung One UI
MIUI
Android One

Clock Speed

2.3 GHz
2.05 GHz
2.2 GHz

Architecture

64 bit
64 bit
64 bit

Process Technology

10 nm
12 nm
14 nm

Battery Capacity

6000 mAh
4500 mAh
3010 mAh

Battery Removable

No
No
No

Battery Type

Li-ion
Li-Polymer
Li-Polymer

Charger Type

Fast, 15W
Fast, 18W
Quick, v4.0

USB Type-C

Yes
Yes
Yes

Fast Charging

Yes
Yes
Yes

Announced On

5-Sep-19
5-Aug-19
5-Jul-18

Market Status

Out of Stock
Available
Available

Brand

Samsung
Xiaomi
Xiaomi

Model Number

SM-M307FZWDINS
MZB8307IN
-

Price Status

Confirmed
Confirmed
Confirmed

Price

Rs. 15,900
Rs. 14,872
Rs. 10,449

GPS

Yes A-GPS, Glonass
Yes A-GPS, Glonass
Yes A-GPS, Glonass

Audio Features

Dolby Atmos
Active noise cancellation with dedicated mic
Active noise cancellation with dedicated mic

NFC

No
Yes
No

Network Support

4G
4G
4G

Bluetooth

Yes
Yes
Yes

FM Radio

Yes
Yes
Yes

3.5mm Audio Jack

Yes
Yes
No

SIM Size

SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano

Wi-Fi

Yes, Wi-Fi 802.11, a/ac/b/g/n/n 5GHz
Yes, Wi-Fi 802.11, a/ac/b/g/n/n 5GHz
Yes, Wi-Fi 802.11, a/ac/b/g/n/n 5GHz

Bluetooth Type

v5.0
v5.0
v5.0

Audio Jack

3.5 mm
3.5 mm
USB Type-C

SIM Slot(s)

Dual SIM, GSM+GSM
Dual SIM, GSM+GSM
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) / 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:...
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 MHz, GPRS: Available, EDGE: Available...
4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...

SIM 2 Bands

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:...
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 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...

Front Video Recording

1920x1080 @ 30 fps
1920x1080 @ 30 fps, 1280x720 @ 30 fps
1920x1080 @ 30 fps

Front Camera Features

HDR
HDR
LED flash, Auto-HDR

Front Camera Setup

Single, 16MP
Single, 20MP
Single, 20MP

Front Camera 1 Resolution

16 MP
20 MP
20 MP

Front Camera 1 Type

f/2.0 Primary Camera
f/2.0 Primary Camera
f/2.2 Primary Camera

Front Aperture

f/2.0
f/2.0
f/2.2

Front Flash

No
-
Yes, Soft light flash

Front Camera 1 Lens

-
0.9 micrometre pixel size
2.8" sensor size, 1 micrometre pixel size

Weight

188 grams
200 grams
168 grams

Colors

Opal Black, Sapphire Blue, Pearl White
Gamma Green, Halo White, Shadow Black, Electric Blue
Black, Gold, Red, Lake Blue, Rose Gold

Build

Back: Plastic
Back: Gorilla Glass
Back: Aluminium

Dimensions

159 x 75.1 x 8.9 mm
161.7 x 76.4 x 8.8 mm
158.7 x 75.4 x 7.3 mm

SAR Value

Head: 0.486 W/kg
Head: 1.130 W/kg, Body: 0.634 W/kg
Head: 1.092 W/kg, Body: 0.259 W/kg

OIS

No
No
No

Rear Flash

Yes, LED Flash
Yes, Dual LED Flash
Yes, LED Flash

Rear Video Recording

3840x2160 @ 30 fps
3840x2160 @ 30 fps, 1920x1080 @ 60 fps
3840x2160 @ 30 fps, 1920x1080 @ 30 fps, 1280x720 @ 120 fps, 720x480 @ 30 fps

Rear Camera Features

4 x Digital Zoom, Auto Flash, Face detection, Touch to focus
10 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 + 5MP
Quad, 64MP + 8MP + 2MP + 2MP
Dual, 12MP + 20MP

Rear Camera 1 Resolution

48 MP
64 MP
12 MP

Rear Camera 1 Type

f/2.0 (upto 4x Digital Zoom), Wide Angle (80 degree field-of-view) Primary Camera
f/1.89 (upto 10x Digital Zoom) Primary Camera
f/1.75 Primary Camera

Rear Camera 1 Lens

2" sensor size, 0.8 micrometre pixel size
1.7" sensor size, 0.8 micrometre pixel size
2.9" sensor size, 1.25 micrometre pixel size

Rear Camera 2 Resolution

8 MP
8 MP
20 MP

Rear Camera 2 Type

f/2.2, Wide Angle, Ultra-Wide Angle Camera
f/2.2, Wide Angle, Ultra-Wide Angle Camera
f/1.7 Camera

Rear Camera 3 Resolution

5 MP
2 MP
-

Rear Camera 3 Type

f/2.2, Depth Camera
f/2.4, Macro Camera
-

Rear Sensor

ISOCELL Plus
ISOCELL Plus
Exmor-RS CMOS Sensor

Rear Aperture

f/2.0
f/1.89
f/1.75

Rear Camera 2 Lens

-
1.12 micrometre pixel size
2.8" sensor size, 1 micrometre pixel size

Rear Camera 3 Lens

-
1.75 micrometre pixel size
-

Rear Camera 4 Resolution

-
2 MP
-

Rear Camera 4 Type

-
f/2.4, Depth Camera
-

Rear Camera 4 Lens

-
1.75 micrometre pixel size
-

Fingerprint Scanner

Yes
Yes
Yes

Fingerprint Scanner Position

Rear
Rear
Rear

Face Unlock

Yes
Yes
Yes

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