Samsung Galaxy A42
₹32,090
(Not Released in India)
|
Samsung Galaxy A51 5G
₹37,999
(Not Released in India)
|
POCO X8 Power 5G
₹35,999
(Available)
Know More
|
Add to Compare
|
×
Copy link to bookmark or share with others
Samsung Galaxy A42 vs Samsung Galaxy A51 5G
Share
Comparing the Samsung Galaxy A42 vs Samsung Galaxy A51 5G across performance, display, camera, battery and storage to help determine the better smartphone.
Here is the summary of the results:
Performance: Both Samsung Galaxy A42 and Samsung Galaxy A51 5G run at the same processing speed of 2.2 GHz.
Display: Samsung Galaxy A42 offers a screen size of 6.6 inches, while Samsung Galaxy A51 5G offers 6.5 inches, making Samsung Galaxy A42 the larger display of the two. Both Samsung Galaxy A42 and Samsung Galaxy A51 5G feature the same Super AMOLED display.
Rear Camera: Both Samsung Galaxy A42 and Samsung Galaxy A51 5G feature a 48 MP primary rear camera.
Front Camera: Samsung Galaxy A51 5G offers a higher front camera resolution with 32 MP, while Samsung Galaxy A42 offers 20 MP, making Samsung Galaxy A51 5G better for front camera photography.
Battery: Samsung Galaxy A42 offers a higher battery capacity with 5000 mAh, while Samsung Galaxy A51 5G offers 4500 mAh, making Samsung Galaxy A42 better for longer battery life.
Storage: Both Samsung Galaxy A42 and Samsung Galaxy A51 5G offer the same internal storage of 128 GB.
|
✕
Samsung Galaxy A42
₹32,090
(Not Released in India)
|
✕
Samsung Galaxy A51 5G
₹37,999
(Not Released in India)
|
Add to Compare
|
Summary
Release Date
|
13 Nov, 2021
|
17 Mar, 2021
|
11 Sep, 2026
|
Performance
|
|
|
N/A
|
|
Snapdragon 750G
|
Samsung Exynos 9 Octa 980
|
Snapdragon 6 Gen 5
|
|
Octa Core (upto 2.2 GHz)
|
Octa Core (upto 2.2 GHz)
|
Octa Core (upto 2.6 GHz)
|
|
4 GB RAM
|
6 GB RAM
|
8 GB RAM
|
Display
|
|
|
N/A
|
|
6.6 inches (16.76 cm)
|
6.5 inches (16.51 cm)
|
6.83 inches (17.35 cm)
|
|
Super AMOLED
|
Super AMOLED
|
AMOLED
|
|
720x1600 px (HD+)
|
1080x2400 px (FHD+)
|
1280x2772 px (FHD+)
|
|
N/A
|
N/A
|
120 Hz Refresh Rate
|
Rear Camera
|
|
|
N/A
|
|
48 MP
Wide Angle Primary Camera
|
48 MP
Primary Camera
|
50 MP
Primary Camera
|
|
8 MP
Ultra-Wide Angle Camera
|
12 MP
Ultra-Wide Angle Camera
|
8 MP
Ultra-Wide Angle Camera
|
|
5 MP
Macro Camera
|
5 MP
Macro Camera
|
N/A
|
|
5 MP
Depth Camera
|
5 MP
Depth Camera
|
N/A
|
Front Camera
|
|
|
N/A
|
|
20 MP
Wide Angle Lens
|
32 MP
|
32 MP
|
Battery
|
|
|
N/A
|
|
5000 mAh
|
4500 mAh
|
10000 mAh
|
|
15W Fast Charging
|
15W Fast Charging
|
100W Hyper Charging
|
Storage
|
128 GB
|
128 GB
|
128 GB
|
|
UFS 2.1
|
N/A
|
UFS 2.2
|
User Feedback
General
Launch Date
|
N/A
|
N/A
|
Sep 04, 2026
(Official)
|
Operating System
|
Android v10 (Q)
|
Android v10 (Q)
|
Android v16
|
OS Updates
|
N/A
|
N/A
|
4 Year
|
Security Updates
|
N/A
|
N/A
|
6 Year
|
Custom UI
|
Samsung One UI
|
Samsung One UI
|
HyperOS
|
Performance
Performance Rating
|
Good
|
Very Good
|
N/A
|
Chipset
|
Qualcomm Snapdragon 750G
|
Samsung Exynos 9 Octa 980
|
Qualcomm Snapdragon 6 Gen 5
View Details
|
Processor
|
Octa core
2.2 GHz, Dual core, Kryo 570 1.8 GHz, Hexa Core, Kryo 570 |
Octa core
2.2 GHz, Dual core, Cortex A77 1.8 GHz, Hexa Core, Cortex A55 |
Octa core
2.6 GHz, Quad core, Cortex A78 2 GHz, Quad core, Cortex A55 |
Architecture (The higher, the better)
|
64 bit
|
64 bit
|
64 bit
|
Fabrication (The lower, the better)
|
N/A
|
N/A
|
4 nm
|
Graphics (GPU)
|
Adreno 619
|
Mali-G76 MP5
|
Adreno
|
RAM
|
4 GB
|
6 GB
|
8 GB
|
RAM Type
|
LPDDR4X
|
N/A
|
LPDDR5X
|
Display
Display Rating
|
Excellent
|
Best In Class
|
N/A
|
Display Type
|
Super AMOLED
|
Super AMOLED
|
AMOLED
|
Screen Size
|
6.6 inches (16.76 cm)
|
6.5 inches (16.51 cm)
|
6.83 inches (17.35 cm)
|
Resolution
|
720x1600 px (HD+)
|
1080x2400 px (FHD+)
|
1280x2772 px (FHD+)
|
Peak Brightness
|
N/A
|
N/A
|
3500 nits
|
HBM Brightness
|
N/A
|
N/A
|
2000 nits
|
PWM Dimming
|
N/A
|
N/A
|
3840 Hz
|
Refresh Rate
|
N/A
|
N/A
|
120 Hz
|
Touch Sampling Rate
|
N/A
|
N/A
|
240 Hz
|
Aspect Ratio
|
20:9
|
20:9
|
19.5:9
|
Pixel Density
|
266 ppi
|
405 ppi
|
447 ppi
|
Screen Protection
|
N/A
|
Corning Gorilla Glass v3
|
Corning Gorilla Glass Victus 2
|
Screen to Body Ratio (calculated)
|
84.28 %
|
87.22 %
|
89.32 %
|
Bezel-less Display
|
Yes with waterdrop notch
|
Yes with punch-hole display
|
Yes with punch-hole display
|
HDR 10 / HDR+ Support
|
N/A
|
N/A
|
Yes HDR 10+
|
Screen to Body Ratio (claimed by the brand)
|
N/A
|
N/A
|
89.5 %
|
Design
Height
|
164.4 mm
|
158.9 mm
|
163.44 mm
|
Width
|
75.9 mm
|
73.6 mm
|
78.27 mm
|
Thickness
|
8.6 mm
|
8.7 mm
|
8.65 mm
|
Weight
|
193 grams
|
187 grams
|
229 grams
|
Build Material
|
N/A
|
N/A
|
Back: Polycarbonate
|
Water Resistance
|
N/A
|
N/A
|
Yes Water resistant IP68 IP66 IP69K IP69 (up to 30 minutes in a depth of 2 meter)
|
Rear Camera
Rear Camera Rating
|
Very Good
|
Very Good
|
N/A
|
Resolution
|
48 MP
Primary Cameraf/1.8 Wide Angle1/2" sensor size 0.8µm pixel size |
48 MP
Primary Cameraf/2.01/2" sensor size 0.8µm pixel size |
50 MP
Primary Camera20x Digital Zoomf/1.526 mm focal length 1/1.95" sensor size 0.8µm pixel size |
|
8 MP
f/2.2 Ultra-Wide Angle Camera |
12 MP
f/2.2 Ultra-Wide Angle Camera |
8 MP
Ultra-Wide Angle Camera15 mm focal length 1/4.0" sensor size 1.12µm pixel size |
|
5 MP
f/2.4 Macro Camera |
5 MP
f/2.4 Macro Camera |
N/A
|
|
5 MP
f/2.4 Depth Camera |
5 MP
f/2.2 Depth Camera |
N/A
|
Autofocus
|
Yes
|
Yes
|
Yes
|
OIS
|
N/A
|
No
|
Yes
|
Flash
|
Yes LED Flash
|
Yes LED Flash
|
Yes LED Flash
|
Image Resolution
|
8000 x 6000 Pixels
|
8000 x 6000 Pixels
|
N/A
|
Settings
|
Exposure compensation ISO control
|
Exposure compensation ISO control
|
N/A
|
Shooting Modes
|
Continuous Shooting
High Dynamic Range mode (HDR) |
Continuous Shooting
High Dynamic Range mode (HDR) |
N/A
|
Camera Features
|
Digital Zoom
Auto Flash Face detection Touch to focus |
Digital Zoom
Auto Flash Face detection Touch to focus |
20 x Digital Zoom
|
Video Recording
|
3840x2160 @ 30 fps
|
3840x2160 @ 30 fps
|
4k @30 fps
Full HD @30/60 fps HD @30 fps |
Front Camera
Front Camera Rating
|
Very Good
|
Very Good
|
N/A
|
Resolution
|
20 MP
f/2.2 Wide Angle Primary Camera |
32 MP
f/2.2 Primary Camera |
32 MP
f/2.2 Primary Camera1/3.6" sensor size 0.61µm pixel size |
Autofocus
|
N/A
|
No
|
Yes
|
Flash
|
N/A
|
No
|
Yes Screen flash
|
Video Recording
|
1920x1080 @ 30 fps
|
1920x1080 @ 30 fps
|
4k @30 fps
Full HD @60 fps |
Battery
Battery Rating
|
Very Good
|
Very Good
|
N/A
|
Capacity
|
5000 mAh
|
4500 mAh
|
10000 mAh
|
Battery Type
|
Li-Polymer
|
Li-ion
|
Silicon Carbon
|
Quick Charging
|
Yes 15W Fast Charging
|
Yes 15W Fast Charging
|
Yes 100W Hyper Charging 100% in 47 minutes
|
Reverse Charging
|
N/A
|
N/A
|
Yes 27W Reverse Charging
|
Storage
Internal Storage
|
128 GB
|
128 GB
|
128 GB
|
Storage Type
|
UFS 2.1
|
N/A
|
UFS 2.2
|
Expandable Storage
|
Yes Up to 1 TB
|
Yes Up to 1 TB
|
N/A
|
Network & Connectivity
SIM Slot(s)
|
Dual SIM
|
Dual SIM
|
Dual SIM
|
SIM Type
|
SIM1: Nano SIM2: Nano (Hybrid)
|
SIM1: Nano SIM2: Nano
|
SIM1: Nano SIM2: Nano
|
Network Support
|
5G 4G
|
5G 4G
|
5G 4G
|
VoLTE
|
Yes
|
Yes
|
Yes
|
SIM 1
|
5G Bands: FDD N1 / N3 / N5 / N7 / N8 / N20 / N28
TDD N40 / N41 / N78 |
5G Bands: TDD N41 / N78
|
5G Bands: FDD N1 / N5 / N8 / N28
TDD N38 / N40 / N41 / N48 / N77 / N78 |
|
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 17) / 800(band 20) |
4G Bands: TD-LTE 2300(band 40)
FD-LTE 1800(band 3) |
4G Bands: TD-LTE 3500(band 48) / 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5) / 850(band 19) |
View More
SIM 2
|
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 17) / 800(band 20) |
4G Bands: TD-LTE 2300(band 40)
FD-LTE 1800(band 3) |
5G Bands: FDD N1 / N5 / N8 / N28
TDD N38 / N40 / N41 / N48 / N77 / N78 |
|
N/A
|
N/A
|
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42) / 3500(band 48)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5) / 850(band 19) |
View More
Wi-Fi
|
Yes Wi-Fi 4 (802.11 b/g/n)
|
Yes Wi-Fi 5 (802.11 b/g/n/ac) 5GHz MIMO
|
Yes Wi-Fi 5 (802.11 a/b/g/n/ac)
|
Wi-Fi Features
|
Mobile Hotspot
|
Mobile Hotspot
|
Wi-Fi Direct Mobile Hotspot
|
Bluetooth
|
Yes v5.0
|
Yes v5.0
|
Yes v6.0
|
GPS
|
Yes with A-GPS Glonass
|
Yes with A-GPS Glonass
|
Yes with Glonass
|
NFC
|
N/A
|
N/A
|
Yes
|
IR Blaster
|
N/A
|
N/A
|
Yes
|
Multimedia
Stereo Speakers
|
N/A
|
N/A
|
Yes
|
Audio Jack
|
3.5 mm
|
3.5 mm
|
USB Type-C
|
Audio Features
|
N/A
|
N/A
|
Dolby Atmos
|
Sensors
Fingerprint Sensor
|
Yes
|
Yes
|
Yes
|
Fingerprint Sensor Position
|
On-screen
|
On-screen
|
On-screen
|
Fingerprint Sensor Type
|
Optical
|
Optical
|
Optical
|
Other Sensors
|
Light sensor Proximity sensor Accelerometer Gyroscope
|
Light sensor Proximity sensor Accelerometer Compass Gyroscope
|
Light sensor Proximity sensor Accelerometer Compass Gyroscope
|