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Samsung Galaxy M12s vs Samsung Galaxy M31 vs Xiaomi Redmi Y3

Key Feature Comparison

5.1

Samsung Galaxy M12s

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6.9

Samsung Galaxy M31

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6.4

Xiaomi Redmi Y3

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At a Glance

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Octa core, 1.8 GHz, Cortex A53

Qualcomm Snapdragon 450, Adreno 506

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 (1.8 GHz, Quad core, Kryo 250 + 1.8 GHz, Quad core, Kryo 250)

Qualcomm Snapdragon 632, Adreno 506

5000 mAh

Li-ion

6000 mAh

Li-ion, Fast, 15W

4000 mAh

Li-Polymer

6.4 inches

274 ppi, HD

6.4 inches

403 ppi, FHD

6.26 inches

269 ppi

Triple, 16MP + 5MP + 2MP

Quad, 64MP + 8MP + 5MP + 5MP

3840x2160 @ 30 fps, 1920x1080 @ 30 fps, 1280x720 @ 240 fps

Dual, 12MP + 2MP

1920x1080 @ 30 fps, 1280x720 @ 30 fps

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM, Dual VoLTE

4G

Dual SIM, GSM+GSM, Dual VoLTE

Detailed Specs

Screen Size

6.4 inches
6.4 inches
6.26 inches

Screen Type

IPS LCD
Super AMOLED
IPS LCD

Screen Resolution

720 x 1600 pixels
1080 x 2340 pixels
720 x 1520 pixels

Pixel Density

274 ppi
403 ppi
269 ppi

Screen Design

Punch hole
Regular notch
Waterdrop notch

Screen Quality

HD
FHD
-

Aspect Ratio

-
19.5:9
-

Screen Protection

-
Gorilla Glass 3
Gorilla Glass 5

Screen to Body Ratio

-
83.92%
86.80%

Sensors

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

Operating System

Android v10 (Q)
Android v10 (Q)
Android v9.0 (Pie)

GPU

Adreno 506
Mali-G72 MP3
Adreno 506

Chipset

Qualcomm Snapdragon 450
Samsung Exynos 9 Octa 9611
Qualcomm Snapdragon 632

CPU

Octa core, 1.8 GHz, Cortex A53
Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)
Octa core (1.8 GHz, Quad core, Kryo 250 + 1.8 GHz, Quad core, Kryo 250)

Clock Speed

1.8 GHz
2.3 GHz
1.8 GHz

Architecture

64 bit
64 bit
64 bit

Custom User Interface

-
Samsung One UI
MIUI

Process Technology

-
10 nm
14 nm

Battery Capacity

5000 mAh
6000 mAh
4000 mAh

Battery Removable

No
No
No

Battery Type

Li-ion
Li-ion
Li-Polymer

USB Type-C

Yes
Yes
No

Charger Type

-
Fast, 15W
-

Fast Charging

-
Yes
-

Announced On

Not Available
25-Feb-20
5-Apr-19

Market Status

Rumoured
Available
Available

Brand

Samsung
Samsung
Xiaomi

Price Status

Expected
Confirmed
Confirmed

Price

Rs. 11,999
Rs. 15,999
Rs. 9,481

Model Number

-
SM-M315FZKDINS
-

GPS

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

Network Support

4G
4G
4G

Bluetooth

Yes
Yes
Yes

3.5mm Audio Jack

Yes
Yes
Yes

SIM Size

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

Wi-Fi

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

Bluetooth Type

v5.0
v5.0
v4.2

Audio Jack

3.5 mm
3.5 mm
3.5 mm

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

Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot

VoLTE

Yes
Yes
Yes

SIM 1 Bands

4G Bands: TD-LTE 2300(band 40), FD-LTE 1800(band 3), 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) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 800(band 20) / 850(band 26), 3G...
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...

SIM 2 Bands

4G Bands: TD-LTE 2300(band 40), FD-LTE 1800(band 3), 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) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 800(band 20) / 850(band 26), 3G...
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...

Audio Features

-
Dolby Atmos
Active noise cancellation with dedicated mic

NFC

-
No
-

FM Radio

-
Yes
-

Expandable Storage

Yes
Yes
Yes

Expandable Storage Capacity

Yes, 512 GB
Yes, 512 GB
Yes, 512 GB

Phone Variants

-
6GB 64GB, 8GB 128GB, 6GB 128GB
4GB 64GB, 3GB 32GB

RAM Type

-
LPDDR4X
LPDDR3

Storage Type

-
UFS 2.1
eMMC 5.1

OTG Support

-
Yes
Yes

Rear Flash

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

Rear Camera Features

Digital Zoom, Auto Flash, Face detection, Touch to focus
8 x Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus

Rear Camera Setup

Triple, 16MP + 5MP + 2MP
Quad, 64MP + 8MP + 5MP + 5MP
Dual, 12MP + 2MP

Rear Camera 1 Resolution

16 MP
64 MP
12 MP

Rear Camera 1 Type

Primary Camera
f/1.8 (upto 8x Digital Zoom) Primary Camera
f/2.2 Primary Camera

Rear Camera 2 Resolution

5 MP
8 MP
2 MP

Rear Camera 2 Type

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

Rear Camera 3 Resolution

2 MP
5 MP
-

Rear Camera 3 Type

Depth Camera
f/2.4, Macro Camera
-

OIS

-
No
-

Rear Video Recording

-
3840x2160 @ 30 fps, 1920x1080 @ 30 fps, 1280x720 @ 240 fps
1920x1080 @ 30 fps, 1280x720 @ 30 fps

Rear Camera 1 Lens

-
26 mm focal length, 1.7" sensor size, 0.8 micrometre pixel size
2.9" sensor size, 1.25 micrometre pixel size

Rear Camera 2 Lens

-
12 mm focal length, 4.0" sensor size, 1.12 micrometre pixel size
-

Rear Camera 3 Lens

-
25 mm focal length, 5.0" sensor size, 1.12 micrometre pixel size
-

Rear Camera 4 Resolution

-
5 MP
-

Rear Camera 4 Type

-
f/2.2, Depth Camera
-

Rear Sensor

-
ISOCELL Plus
CMOS image sensor

Rear Aperture

-
f/1.8
f/2.2

Front Camera Setup

Single, 8MP
Single, 32MP
Single, 32MP

Front Camera 1 Resolution

8 MP
32 MP
32 MP

Front Camera 1 Type

Primary Camera
f/2.0 Primary Camera
f/2.25 Primary Camera

Front Video Recording

-
1920x1080 @ 30 fps
1920x1080 @ 30 fps

Front Camera Features

-
HDR
HDR

Front Camera 1 Lens

-
26 mm focal length, 2.8" sensor size, 0.8 micrometre pixel size
2.8" sensor size, 0.8 micrometre pixel size

Front Sensor

-
Exmor RS
-

Front Aperture

-
f/2.0
f/2.25

Front Flash

-
No
Yes, Screen flash

Fingerprint Scanner

Yes
Yes
Yes

Fingerprint Scanner Position

Rear
Rear
Rear

Face Unlock

-
Yes
Yes

Weight

-
191 grams
180 grams

Colors

-
Black, Blue
Elegant Blue, Bold Red, Prime Black

Build

-
Back: Plastic
Back: Plastic

Dimensions

-
159.2 x 75.1 x 8.9 mm
158.7 x 75.5 x 8.4 mm

SAR Value

-
Head: 0.383 W/kg
Head: 1.031 W/kg, Body: 0.573 W/kg

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