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Samsung Galaxy A51 vs Samsung Galaxy A70 vs Samsung Galaxy M40

- Updated: 26th Jun 2020, 11:07 IST

Key Feature Comparison

Samsung Galaxy A51

Samsung Galaxy A70

Samsung Galaxy M40

Show differences only

At a Glance

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 GHz, Dual core, Kryo 460 + 1.7 GHz, Hexa Core, Kryo 460)

Qualcomm Snapdragon 675, Adreno 612

Octa core (2 GHz, Dual core, Kryo 460 + 1.7 GHz, Hexa Core, Kryo 460)

Qualcomm Snapdragon 675, Adreno 612

4000 mAh

Li-ion, Fast, 15W

4500 mAh

Li-ion, Fast, 25W

3500 mAh

Li-ion, Fast, 15W

6.5 inches

405 ppi, FHD

6.7 inches

393 ppi, FHD

6.3 inches

409 ppi, FHD

Quad, 48MP + 12MP + 5MP + 5MP

3840x2160 @ 30 fps

Triple, 32MP + 8MP + 5MP

3840x2160 @ 30 fps

Triple, 32MP + 8MP + 5MP

3840x2160 @ 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

6.5 inches

6.7 inches

6.3 inches

Screen Type

Super AMOLED

Super AMOLED

TFT

Screen Resolution

1080 x 2400 pixels

1080 x 2400 pixels

1080 x 2340 pixels

Pixel Density

405 ppi

393 ppi

409 ppi

Aspect Ratio

20:09

20:09

19.5:9

Screen Protection

Gorilla Glass 3

Gorilla Glass 3

Gorilla Glass 3

Screen to Body Ratio

87.44%

86%

91.80%

Screen Design

Punch hole

Waterdrop notch

Punch hole

Screen Quality

FHD

FHD

FHD

Phone Variants

8GB 128GB, 6GB 128GB

6GB 128GB

6GB 128GB

Expandable Storage

Yes

Yes

Yes

RAM Type

LPDDR4X

LPDDR4X

LPDDR4X

Storage Type

UFS 2.0

UFS 2.0

eMMC 5.1

Expandable Storage Capacity

Yes, 512 GB

Yes, 512 GB

Yes, 512 GB

OTG Support

Yes

Yes

Yes

Sensors

Light sensor, Proximity sensor, Accelerometer, Gyroscope

Light sensor, Proximity sensor, Accelerometer, Gyroscope

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Operating System

Android v10 (Q)

Android v9.0 (Pie)

Android v9.0 (Pie)

GPU

Mali-G72 MP3

Adreno 612

Adreno 612

Chipset

Samsung Exynos 9 Octa 9611

Qualcomm Snapdragon 675

Qualcomm Snapdragon 675

CPU

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

Octa core (2 GHz, Dual core, Kryo 460 + 1.7 GHz, Hexa Core, Kryo 460)

Octa core (2 GHz, Dual core, Kryo 460 + 1.7 GHz, Hexa Core, Kryo 460)

Custom User Interface

Samsung One UI

Samsung One UI

Samsung One UI

Clock Speed

2.3 GHz

2 GHz

2 GHz

Architecture

64 bit

64 bit

64 bit

Process Technology

10 nm

11 nm

11 nm

Battery Capacity

4000 mAh

4500 mAh

3500 mAh

Battery Removable

No

No

No

Battery Type

Li-ion

Li-ion

Li-ion

Charger Type

Fast, 15W

Fast, 25W

Fast, 15W

USB Type-C

Yes

Yes

Yes

Fast Charging

Yes

Yes

Yes

Announced On

5-Dec-19

5-Mar-19

5-Jun-19

Market Status

Available

Available

Available

Brand

Samsung

Samsung

Samsung

Model Number

SM-A515FZB1INS/SM-A515FZBWINS

SM-A705GZKHINS

-

Price Status

Confirmed

Confirmed

Confirmed

Price

Rs. 20,450

Rs. 22,999

Rs. 15,999

GPS

Yes A-GPS, Glonass

Yes A-GPS, Glonass

Yes A-GPS, Glonass

Audio Features

Dolby Atmos

Dolby Atmos

Dolby Atmos

NFC

Yes

Yes

Yes

Network Support

4G

4G

4G

Bluetooth

Yes

Yes

Yes

3.5mm Audio Jack

Yes

Yes

No

SIM Size

SIM1: Nano, SIM2: Nano

SIM1: Nano, SIM2: Nano

SIM1: Nano, SIM2: Nano (Hybrid)

Wi-Fi

Yes, Wi-Fi 802.11, 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 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) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 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 Bands: UMTS 1...

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...

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) / 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 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), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDG...

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...

Front Video Recording

1920x1080 @ 30 fps

1920x1080 @ 30 fps

1920x1080 @ 30 fps

Front Camera Features

HDR

HDR

HDR

Front Camera Setup

Single, 32MP

Single, 32MP

Single, 16MP

Front Camera 1 Resolution

32 MP

32 MP

16 MP

Front Camera 1 Type

f/2.2 Primary Camera

f/2.0 Primary Camera

f/2.0 Primary Camera

Front Camera 1 Lens

2.8" sensor size, 0.8 micrometre pixel size

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

-

Front Aperture

f/2.2

f/2.0

f/2.0

Front Flash

No

No

No

Front Sensor

-

CMOS

CMOS

Weight

172 grams

183 grams

168 grams

Colors

Prism Crush White, Prism Crush Black, Prism Crush Pink, Prism Crush Blue

Black, Blue, White

Midnight Blue, Seawater Blue, Cocktail Orange

Build

Back: Plastic

Back: Plastic

Back: Plastic

Dimensions

158.5 x 73.6 x 7.9 mm

164.3 x 76.7 x 7.9 mm

155.3 x 73.9 x 7.9 mm

SAR Value

Head: 0.598 W/kg

Head: 0.774 W/kg

Head: 0.200 W/kg

OIS

No

No

No

Rear Flash

Yes, LED Flash

Yes, LED Flash

Yes, LED Flash

Rear Video Recording

3840x2160 @ 30 fps

3840x2160 @ 30 fps

3840x2160 @ 30 fps

Rear Camera Features

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

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

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

Rear Camera Setup

Quad, 48MP + 12MP + 5MP + 5MP

Triple, 32MP + 8MP + 5MP

Triple, 32MP + 8MP + 5MP

Rear Camera 1 Resolution

48 MP

32 MP

32 MP

Rear Camera 1 Type

f/2.0 (upto 8x Digital Zoom) Primary Camera

f/1.7 (upto 8x Digital Zoom) Primary Camera

f/1.7 (upto 8x Digital Zoom) Primary Camera

Rear Camera 1 Lens

26 mm focal length, 2.25" sensor size, 0.8 micrometre pixel size

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

2.8" sensor size, 0.8 micrometre pixel size

Rear Camera 2 Resolution

12 MP

8 MP

8 MP

Rear Camera 2 Type

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

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

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

Rear Camera 3 Resolution

5 MP

5 MP

5 MP

Rear Camera 3 Type

f/2.4, Macro Camera

f/2.2, Depth Camera

f/2.2, Depth Camera

Rear Camera 4 Resolution

5 MP

-

-

Rear Camera 4 Type

f/2.2, Depth Camera

-

-

Rear Sensor

ISO-CELL

CMOS image sensor

CMOS image sensor

Rear Aperture

f/2.0

f/1.7

f/1.7

Rear Camera 2 Lens

-

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

12 mm focal length

Fingerprint Scanner

Yes

Yes

Yes

Fingerprint Scanner Position

On-Screen

On-Screen

Rear

Fingerprint Scanner Type

Optical

Optical

-

Face Unlock

Yes

Yes

Yes

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