Samsung Galaxy S9 Plus vs Samsung Galaxy M40 vs Samsung Galaxy A50
Key Feature Comparison
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At a Glance
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Octa core (2.7 GHz, Quad core, M2 Mongoose + 1.7 GHz, Quad core, Cortex A53)
Octa core (2 GHz, Dual core, Kryo 460 + 1.7 GHz, Hexa Core, Kryo 460)
Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)
3500 mAh
3500 mAh
4000 mAh
6.2 inches
6.3 inches
6.4 inches
Dual, 12MP + 12MP
Triple, 32MP + 8MP + 5MP
Triple, 25MP + 5MP + 8MP
4G
4G
4G
Detailed Specs
Screen Size
6.2 inches
6.3 inches
6.4 inches
Screen Type
Super AMOLED
TFT
Super AMOLED
Screen Resolution
1440 x 2960 pixels
1080 x 2340 pixels
1080 x 2340 pixels
Pixel Density
531 ppi
409 ppi
403 ppi
Aspect Ratio
18.5:9
19.5:9
19.5:9
Screen Protection
Gorilla Glass 5
Gorilla Glass 3
Gorilla Glass 3
Screen to Body Ratio
83.99%
91.80%
91.60%
Screen Design
Bezel-less
Punch hole
Waterdrop notch
Screen Quality
2K
FHD
FHD
Phone Variants
6GB 256GB, 6GB 128GB, 6GB 64GB
6GB 128GB
6GB 64GB, 4GB 64GB, 6GB 128GB,
Expandable Storage
Yes
Yes
Yes
RAM Type
LPDDR4X
LPDDR4X
LPDDR4X
Storage Type
UFS 2.1
eMMC 5.1
UFS 2.1
Expandable Storage Capacity
Yes, 400 GB
Yes, 512 GB
Yes, 512 GB
OTG Support
Yes
Yes
Yes
Sensors
Light sensor, Proximity sensor, rgbw sensor, Accelerometer, Barometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Gyroscope
Operating System
Android v8.0 (Oreo)
Android v9.0 (Pie)
Android v9.0 (Pie)
GPU
Mali-G72 MP18
Adreno 612
Mali-G72 MP3
Chipset
Samsung Exynos 9 Octa 9810
Qualcomm Snapdragon 675
Samsung Exynos 7 Octa 9610
CPU
Octa core (2.7 GHz, Quad core, M2 Mongoose + 1.7 GHz, Quad core, Cortex A53)
Octa core (2 GHz, Dual core, Kryo 460 + 1.7 GHz, Hexa Core, Kryo 460)
Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)
Clock Speed
2.7 GHz
2 GHz
2.3 GHz
Architecture
64 bit
64 bit
64 bit
Process Technology
10 nm
11 nm
10 nm
Custom User Interface
-
Samsung One UI
Samsung One UI
Battery Capacity
3500 mAh
3500 mAh
4000 mAh
Battery Removable
No
No
No
Battery Type
Li-ion
Li-ion
Li-ion
Charger Type
Fast
Fast, 15W
Fast, 15W
USB Type-C
Yes
Yes
Yes
Fast Charging
Yes
Yes
Yes
Wireless Charging
Yes
-
-
Announced On
5-Feb-18
5-Jun-19
5-Feb-19
Market Status
Available
Available
Available
Brand
Samsung
Samsung
Samsung
Price Status
Confirmed
Confirmed
Confirmed
Price
Rs. 37,218
Rs. 15,999
Rs. 15,868
Water Resistance
Yes, Water resistant (up to 30 minutes in a depth of 1.5 meter), IP68
-
-
Weight
189 grams
168 grams
166 grams
Colors
Midnight Black, Coral Blue, Lilac Purple, Burgundy Red, Polaris Blue
Midnight Blue, Seawater Blue, Cocktail Orange
Black, Blue, White
Build
Case: Aluminium, Back: Gorilla Glass
Back: Plastic
Back: Plastic
Dimensions
158.1 x 73.8 x 8.5 mm
155.3 x 73.9 x 7.9 mm
158.5 x 74.5 x 7.7 mm
SAR Value
-
Head: 0.200 W/kg
Head: 0.335 W/kg
GPS
Yes A-GPS, Glonass
Yes A-GPS, Glonass
Yes A-GPS, Glonass
Audio Features
Dolby Atmos
Dolby Atmos
Active noise cancellation with dedicated mic
NFC
Yes
Yes
No
Network Support
4G
4G
4G
Bluetooth
Yes
Yes
Yes
FM Radio
No
Yes
-
3.5mm Audio Jack
Yes
No
Yes
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/n 5GHz, MIMO
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
USB Type-C
3.5 mm
SIM Slot(s)
Dual SIM, GSM+GSM, Dual VoLTE
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
Mobile Hotspot
VoLTE
Yes
Yes
Yes
SIM 1 Bands
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 850(band 5) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / ...
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) / 2500(band 41) / 1900(band 39), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 850(band 5) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / ...
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), FD-LTE 1800(band 3), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available...
Front Video Recording
1440p30fps
1920x1080 @ 30 fps
1920x1080 @ 30 fps
Front Camera Features
Wide Angle Selfie
HDR
Fixed Focus
Front Camera Setup
Single, 8MP
Single, 16MP
Single, 25MP
Front Camera 1 Resolution
8 MP
16 MP
25 MP
Front Camera 1 Type
f/1.7, Wide Angle Primary Camera
f/2.0 Primary Camera
f/2.0 Primary Camera
Front Camera 1 Lens
25 mm focal length, 3.6" sensor size, 1.22 micrometre pixel size
-
25 mm focal length
Front Aperture
f/1.7
f/2.0
f/2.0
Front Sensor
-
CMOS
CMOS
Front Flash
-
No
No
OIS
Yes
No
No
Rear Flash
Yes, LED Flash
Yes, LED Flash
Yes, LED Flash
Rear Video Recording
3840x2160 @ 60 fps, 1920x1080 @ 60 fps, 1280x720 @ 30 fps
3840x2160 @ 30 fps
1920x1080 @ 30 fps
Rear Camera Features
Auto Flash, Face detection, Simultaneous HD video and image recording, 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
Dual, 12MP + 12MP
Triple, 32MP + 8MP + 5MP
Triple, 25MP + 5MP + 8MP
Rear Camera 1 Resolution
12 MP
32 MP
25 MP
Rear Camera 1 Type
f/1.5, Wide Angle Primary Camera
f/1.7 (upto 8x Digital Zoom) Primary Camera
f/1.7 Primary Camera
Rear Camera 1 Lens
26 mm focal length, 2.55" sensor size, 1.4 micrometre pixel size
2.8" sensor size, 0.8 micrometre pixel size
26 mm focal length
Rear Camera 2 Resolution
12 MP
8 MP
5 MP
Rear Camera 2 Type
f/2.4 Telephoto (upto 10x Digital Zoom, upto 2x Optical Zoom) Camera
f/2.2, Wide Angle, Ultra-Wide Angle Camera
f/2.2, Depth Camera
Rear Camera 2 Lens
52 mm focal length, 3.6" sensor size, 1 micrometre pixel size
12 mm focal length
13 mm focal length
Rear Sensor
CMOS image sensor, ISOCELL Plus
CMOS image sensor
CMOS image sensor
Rear Aperture
f/1.5
f/1.7
f/1.7
Rear Camera 3 Resolution
-
5 MP
8 MP
Rear Camera 3 Type
-
f/2.2, Depth Camera
f/2.2, Wide Angle, Ultra-Wide Angle Camera
Fingerprint Scanner
Yes
Yes
Yes
Fingerprint Scanner Position
Rear
Rear
On-Screen
Face Unlock
Yes
Yes
Yes