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Samsung Galaxy A21S vs Samsung Galaxy J7 (2017)

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Last Updated: 
10th Oct 2020

Key Feature Comparison

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Samsung Galaxy A21s
₹12,999
8/10
Samsung Galaxy J7 (2017)
7/10
Samsung Galaxy A21s
Samsung Galaxy A21s
8/10
₹12,999
8/10
VS
Samsung Galaxy J7 (2017)
Samsung Galaxy J7 (2017)
7/10
7/10
VS
Display
Screen Size
6.5 inches
5.5 inches
-
Screen Type
PLS TFT LCD
Super AMOLED
-
Screen Resolution
720 x 1600 pixels
1080 x 1920 pixels
-
Pixel Density
270 ppi
401 ppi
-
Aspect Ratio
20:09
-
-
Screen to Body Ratio
82.75%
73.08%
-
Screen Design
Punch-Hole Display
-
-
Screen Quality
HD
FHD
-
Miscellaneous Features
Sensors
Light sensor, Proximity sensor, Accelerometer, Gyroscope
Light sensor, Proximity sensor, Accelerometer
-
Performance
GPU
Mali-G52 MP1
Mali-T830 MP2
-
Operating System
Android v10 (Q)
Android v7.0 (Nougat)
-
Chipset
Samsung Exynos 8 Octa 850
Samsung Exynos 7 Octa 7870
-
CPU
Octa core (2 GHz, Quad core, Cortex A55 + 2 GHz, Quad core, Cortex A55)
Octa core, 1.6 GHz, Cortex A53
-
Custom User Interface
Samsung One UI
-
-
Clock Speed
2 GHz
1.6 GHz
-
Architecture
64 bit
64 bit
-
General
Announced On
2020, May 15
2017, June
-
Market Status
Available
Out of Stock
-
Brand
Samsung
Samsung
-
Price Status
Confirmed
Confirmed
-
Price
Rs. 13,999
Rs. 24,990
-
Memory & Storage
Phone Variants
64GB 4GB RAM, 64GB 6GB RAM
16 GB, 3 GB RAM
-
Expandable Storage
Yes
Yes
-
RAM Type
LPDDR4X
LPDDR3
-
Storage Type
eMMC 5.1
-
-
Expandable Storage Capacity
Yes, 512 GB
Yes, 256 GB
-
OTG Support
Yes
-
-
Battery
Battery Capacity
5000 mAh
3600 mAh
-
Battery Removable
No
No
-
Battery Type
Li-ion
Li-ion
-
Charger Type
Fast, 15W
-
-
USB Type-C
Yes
No
-
Fast Charging
Yes
-
-
Network & Connectivity
GPS
Yes A-GPS, Glonass
Yes A-GPS, Glonass
-
NFC
No
No
-
Bluetooth
Yes
Yes
-
3.5mm Audio Jack
Yes
Yes
-
Bluetooth Type
v5.0
v4.1
-
Audio Jack
3.5 mm
3.5 mm
-
FM Radio
-
Yes
-
Front Camera
Front Video Recording
1920x1080 @ 30 fps
1080p30fps
-
Front Camera Setup
Single, 13MP
Single, 13MP
-
Front Camera 1 Resolution
13 MP
13 MP
-
Front Camera 1 Type
f/2.2 Primary Camera
Primary Camera
-
Front Camera 1 Lens
3.1" sensor size, 1.12 micrometre pixel size
-
-
Front Flash
No
No
-
Front Camera Features
-
LED flash
-
Design
Weight
192 grams
181 g
-
Colors
Black, Blue, White
Black, Gold
-
Build
Back: Plastic
Case: Metal, Back: Metal
-
Dimensions
163.7 x 75.3 x 8.9 mm
152.4 x 74.7 x 7.9 mm
-
SAR Value
Head: 0.831 W/kg
-
-
Rear Camera
OIS
No
No
-
Rear Flash
Yes, LED Flash
Yes, LED Flash
-
Rear Video Recording
1920x1080 @ 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 + 8MP + 2MP + 2MP
Single, 13MP
-
Rear Camera 1 Resolution
48 MP
13 MP
-
Rear Camera 1 Type
f/2.0 (upto 8x Digital Zoom), Wide Angle Primary Camera
Primary Camera
-
Rear Camera 1 Lens
26 mm focal length, 2" sensor size, 0.8 micrometre pixel size
-
-
Rear Camera 2 Resolution
8 MP
-
-
Rear Camera 2 Type
f/2.2, Wide Angle, Ultra-Wide Angle Camera
-
-
Rear Camera 2 Lens
4.0" sensor size, 1.12 micrometre pixel size
-
-
Rear Camera 3 Resolution
2 MP
-
-
Rear Camera 3 Type
f/2.4, Macro Camera
-
-
Rear Camera 4 Resolution
2 MP
-
-
Rear Camera 4 Type
f/2.4, Depth Camera
-
-
Network
Network Support
4G (supports Indian bands), 3G, 2G
4G (supports Indian bands), 3G, 2G
-
SIM Size
SIM1: Nano, SIM2: Nano
-
-
Wi-Fi
Yes, Wi-Fi 802.11, ac/b/g/n/n 5GHz
Yes, Wi-Fi 802.11, b/g/n
-
SIM Slot(s)
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM
-
eSIM
No
-
-
Wi-Fi Features
Wi-Fi Direct, Mobile Hotspot
Mobile Hotspot
-
VoLTE
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) / 900(band 8) / 700(band 28) / 1900(band 2) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800...
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, 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) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800...
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, EDGE: Available...
-
Sensors
Fingerprint Scanner
Yes
Yes
-
Fingerprint Scanner Position
Rear
Front
-

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