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Samsung Galaxy A51 vs Samsung Galaxy A40

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Last Updated: 
28th Aug 2020

Key Feature Comparison

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Samsung Galaxy A51
₹22,999
8/10
Samsung Galaxy A40
8/10
Samsung Galaxy A51
Samsung Galaxy A51
8/10
₹22,999
8/10
VS
Samsung Galaxy A40
Samsung Galaxy A40
8/10
8/10
VS
Display
Screen Size
6.5 inches
5.9 inches
-
Screen Type
Super AMOLED
Super AMOLED
-
Screen Resolution
1080 x 2400 pixels
1080 x 2340 pixels
-
Pixel Density
405 ppi
437 ppi
-
Aspect Ratio
20:09
19.5:9
-
Screen Protection
Corning Gorilla Glass v3
Corning Gorilla Glass v3
-
Screen to Body Ratio
87.44%
85.33%
-
Screen Design
Punch-Hole Display
Waterdrop Notch
-
Screen Quality
FHD
FHD
-
Miscellaneous Features
Sensors
Light sensor, Proximity sensor, Accelerometer, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Gyroscope
-
General
Announced On
5-Dec-19
5-Mar-19
-
Market Status
Available
Not Released in India
-
Brand
Samsung
Samsung
-
Price Status
Confirmed
Expected
-
Price
Rs. 20,450
Rs. 19,500
-
Battery
Battery Capacity
4000 mAh
3100 mAh
-
Battery Removable
No
No
-
Battery Type
Li-ion
Li-ion
-
Charger Type
Fast, 15W
-
-
USB Type-C
Yes
Yes
-
Fast Charging
Yes
-
-
Performance
Operating System
Android v10 (Q)
Android v9.0 (Pie)
-
GPU
Mali-G72 MP3
Mali-G71 MP2
-
Chipset
Samsung Exynos 9 Octa 9611
Samsung Exynos 7 Octa 7904
-
CPU
Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)
Octa core (1.8 GHz, Dual core, Cortex A73 + 1.6 GHz, Hexa Core, Cortex A53)
-
Custom User Interface
Samsung One UI
-
-
Clock Speed
2.3 GHz
1.8 GHz
-
Architecture
64 bit
64 bit
-
Memory & Storage
Phone Variants
128GB 6GB RAM, 128GB 8GB RAM
64 GB, 4 GB RAM
-
Expandable Storage
Yes
Yes
-
RAM Type
LPDDR4X
LPDDR4X
-
Storage Type
UFS 2.0
eMMC 5.1
-
Expandable Storage Capacity
Yes, 512 GB
Yes, 512 GB
-
OTG Support
Yes
-
-
Network & Connectivity
GPS
Yes A-GPS, Glonass
Yes A-GPS, Glonass
-
Audio Features
Dolby Atmos
Active noise cancellation with dedicated mic
-
NFC
Yes
Yes
-
Bluetooth
Yes
Yes
-
3.5mm Audio Jack
Yes
Yes
-
Bluetooth Type
v5.0
v5.0
-
Audio Jack
3.5 mm
3.5 mm
-
Front Camera
Front Video Recording
1920x1080 @ 30 fps
1080p30fps
-
Front Camera Features
HDR
-
-
Front Camera Setup
Single, 32MP
Single, 25MP
-
Front Camera 1 Resolution
32 MP
25 MP
-
Front Camera 1 Type
f/2.2 Primary Camera
f/2.0 Primary Camera
-
Front Camera 1 Lens
2.8" sensor size, 0.8 micrometre pixel size
-
-
Front Flash
No
No
-
Design
Weight
172 grams
140 grams
-
Colors
Prism Crush White, Prism Crush Black, Prism Crush Pink, Prism Crush Blue
Black, Blue, Orange, White
-
Build
Back: Plastic
Back: Plastic
-
Dimensions
158.5 x 73.6 x 7.9 mm
144.4 x 69.2 x 7.9 mm
-
SAR Value
Head: 0.598 W/kg
-
-
Network
Network Support
4G (supports Indian bands), 3G, 2G
4G (supports Indian bands), 3G, 2G
-
SIM Size
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano
-
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
-
SIM Slot(s)
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM
-
eSIM
No
No
-
Wi-Fi Features
Wi-Fi Direct, Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot
-
VoLTE
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:...
-
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) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS:...
-
Rear Camera
OIS
No
No
-
Rear Flash
Yes, LED Flash
Yes, LED Flash
-
Rear Video Recording
3840x2160 @ 30 fps
1920x1080 @ 30 fps
-
Rear Camera Features
8 x Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus
-
Rear Camera Setup
Quad, 48MP + 12MP + 5MP + 5MP
Dual, 16MP + 5MP
-
Rear Camera 1 Resolution
48 MP
16 MP
-
Rear Camera 1 Type
f/2.0 (upto 8x Digital Zoom) Primary Camera
f/1.7 Primary Camera
-
Rear Camera 1 Lens
26 mm focal length, 2.25" sensor size, 0.8 micrometre pixel size
-
-
Rear Camera 2 Resolution
12 MP
5 MP
-
Rear Camera 2 Type
f/2.2, Wide Angle, Ultra-Wide Angle Camera
f/2.2, Wide Angle, Ultra-Wide Angle Camera
-
Rear Camera 3 Resolution
5 MP
-
-
Rear Camera 3 Type
f/2.4, Macro Camera
-
-
Rear Camera 4 Resolution
5 MP
-
-
Rear Camera 4 Type
f/2.2, Depth Camera
-
-
Rear Sensor
ISO-CELL
-
-
Sensors
Fingerprint Scanner
Yes
Yes
-
Fingerprint Scanner Position
On-screen
Rear
-
Fingerprint Scanner Type
Optical
-
-

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