Samsung Galaxy A51 vs Samsung A8 Star
Key Feature Comparison
Show differences only
At a Glance
Show differences only
Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)
Octa core (2.2 GHz, Quad core, Kryo 260 + 1.8 GHz, Quad core, Kryo 260)
4000 mAh
3700 mAh
6.5 inches
6.3 inches
Quad, 48MP + 12MP + 5MP + 5MP
Dual, 16MP + 24MP
4G
4G
Detailed Specs
Screen Size
6.5 inches
6.3 inches
Screen Type
Super AMOLED
Super AMOLED
Screen Resolution
1080 x 2400 pixels
1080 x 2220 pixels
Pixel Density
405 ppi
392 ppi
Aspect Ratio
20:09
18.5:9
Screen Protection
Gorilla Glass 3
-
Screen to Body Ratio
87.44%
80.91%
Screen Design
Punch hole
Bezel-less
Screen Quality
FHD
FHD
Phone Variants
8GB 128GB, 6GB 128GB
6GB 64GB
Expandable Storage
Yes
Yes
RAM Type
LPDDR4X
LPDDR4X
Storage Type
UFS 2.0
eMMC 5.1
Expandable Storage Capacity
Yes, 512 GB
Yes, 400 GB
OTG Support
Yes
Yes
Sensors
Light sensor, Proximity sensor, Accelerometer, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Gyroscope
Operating System
Android v10 (Q)
Android v8.0 (Oreo)
GPU
Mali-G72 MP3
Adreno 512
Chipset
Samsung Exynos 9 Octa 9611
Qualcomm Snapdragon 660 MSM8956
CPU
Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)
Octa core (2.2 GHz, Quad core, Kryo 260 + 1.8 GHz, Quad core, Kryo 260)
Custom User Interface
Samsung One UI
-
Clock Speed
2.3 GHz
2.2 GHz
Architecture
64 bit
64 bit
Process Technology
10 nm
14 nm
Battery Capacity
4000 mAh
3700 mAh
Battery Removable
No
No
Battery Type
Li-ion
Li-ion
Charger Type
Fast, 15W
Fast
USB Type-C
Yes
Yes
Fast Charging
Yes
Yes
Announced On
5-Dec-19
5-Jun-18
Market Status
Available
Out of Stock
Brand
Samsung
Samsung
Model Number
SM-A515FZB1INS/SM-A515FZBWINS
-
Price Status
Confirmed
Confirmed
Price
Rs. 20,450
Rs. 24,208
GPS
Yes A-GPS, Glonass
Yes A-GPS, Glonass
Audio Features
Dolby Atmos
Active noise cancellation with dedicated micDolby Atmos sound (headphones only)
NFC
Yes
Yes
Network Support
4G
4G
Bluetooth
Yes
Yes
3.5mm Audio Jack
Yes
Yes
SIM Size
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
Bluetooth Type
v5.0
v5.0
Audio Jack
3.5 mm
3.5 mm
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) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 8...
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) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 8...
Front Video Recording
1920x1080 @ 30 fps
1080p30fps
Front Camera Features
HDR
Fixed Focus
Front Camera Setup
Single, 32MP
Single, 24MP
Front Camera 1 Resolution
32 MP
24 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 Aperture
f/2.2
f/2.0
Front Flash
No
No
Weight
172 grams
188 grams
Colors
Prism Crush White, Prism Crush Black, Prism Crush Pink, Prism Crush Blue
Black, White
Build
Back: Plastic
Back: Gorilla Glass
Dimensions
158.5 x 73.6 x 7.9 mm
162.4 x 77 x 7.5 mm
SAR Value
Head: 0.598 W/kg
Head: 0.179 W/kg
OIS
No
No
Rear Flash
Yes, LED Flash
Yes, LED Flash
Rear Video Recording
3840x2160 @ 30 fps
3840x2160 @ 30 fps, 1280x720 @ 240 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 + 24MP
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
27 mm focal length, 2.8" sensor size, 0.9 micrometre pixel size
Rear Camera 2 Resolution
12 MP
24 MP
Rear Camera 2 Type
f/2.2, Wide Angle, Ultra-Wide Angle Camera
f/1.7 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
CMOS image sensor
Rear Aperture
f/2.0
f/1.7
Fingerprint Scanner
Yes
Yes
Fingerprint Scanner Position
On-Screen
Rear
Fingerprint Scanner Type
Optical
-
Face Unlock
Yes
Yes