Samsung Galaxy J7v vs Samsung Galaxy A21 vs Samsung Galaxy A11

General Info

Manufacturer
Samsung	Samsung	Samsung
Announced
July 2017	2020, April 8	March 2020
Status
Available - July 2017	Coming soon. Exp. release 2020, April	Coming Soon - April 2020
Price
Rs. 15,200 ($240.00) [Similarly Priced]	-	-
Colors
Black, Silver	Various	Black, White, Blue, Red
Form Factor
Candybar	Candybar	Candybar
Dimension
151.4 x 76.2 x 8.6 mm (5.96 x 3 x 0.34 in)	-	161.4 x 76.3 x 8 mm (6.35 x 3 x 0.31 in)
Weight
167.3 g (5.89.0.11 oz)	-	177 g (6.24 oz)
SIM Type
Nano-SIM	Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by)	Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by)
2G Network
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM only)	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM only)
3G Network
HSDPA 850 / 900 / 1900 / 2100 - J710F, J710H HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - J710M	HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 1700(AWS) / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100
4G Network
LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 40(2300) - J710F	LTE	LTE (unspecified)
Messaging
SMS, MMS, EMail, IM
Build Features
-	- Fingerprint Sensor Glass front, plastic back, plastic frame	- Fingerprint Sensor
Notification LED
No	-	-

OS
Android OS, v7.0.1 (Nougat)	Android 10.0	Android 10.0
User Interface
-	One UI 2.0	One UI 2.0
Processor
Octa-core 2.2 GHz Cortex-A53 , Qualcomm MSM8953 Snapdragon 625	Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53), Mediatek MT6765 Helio P35 (12nm)	Octa-core 1.8 GHz,
GPU
Adreno 506	PowerVR GE8320	-
RAM
2 GB	3 GB	3 GB
Internal Memory
16 GB	64 GB	32 GB
External Memory
microSD, up to 128 GB	microSDXC (dedicated slot)	microSDXC (dedicated slot)

Type
IPS LCD Capacitive Touchscreen	HD+ Super AMOLED Capacitive Touchscreen	TFT Capacitive Touchscreen
Colors
16M colors	16M colors	16M colors
Size
5.5 inches	6.5 inches	6.4 inches
Resolution
720 x 1280 pixels (267 ppi)	720 x 1600 pixels (270 ppi)	720 x 1560 pixels (268 ppi)
Screen-to-Body Ratio
72.29%	-	81.93%
Multi-Touch

Rear Camera
8 MP	16 MP + 8 MP + 2 MP + 2 MP	13 MP + 5 MP + 2 MP
Flash
LED Flash	No	LED Flash
Features
Autofocus, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR	16 MP, f/1.9, 28mm (wide), AF 8 MP, f/2.2, 12mm (ultrawide) 2 MP, (macro) 2 MP, (depth) panorama, HDR	13 MP, f/1.8, 28mm (wide), AF 5 MP, f/2.2 (ultrawide) 2 MP, f/2.4, (depth) Panorama, HDR
Video
1080p@30fps	1080p@30fps	1080p@30fps
Front Camera
5 MP	13 MP HDR 1080p@30fps	8 MP, f/2.0 HDR 1080p@30fps

GPRS
Yes	Yes	Yes
Edge
Yes	Yes	Yes
3G
HSPA, LTE Cat4 150/50 Mbps	HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps	HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Bluetooth
v4.1, A2DP	5.0, A2DP, LE	Yes
Wi-Fi
Wi-Fi 802.11 b/g/n/ac, Wi-Fi Direct, hotspot	Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot	Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
USB
microUSB v2.0	2.0, Type-C 1.0 reversible connector, USB On-The-Go	Type-C 1.0, USB On-The-Go
GPS
Yes, with A-GPS, GLONASS	Yes, with A-GPS, GLONASS, BDS	Yes, with A-GPS
Browser
HTML5	Yes	Yes

Fingerprint

Proximity Sensor

Accelerometer Sensor

Magnetic-field Sensor (Compass)

Gyroscope Sensor

NFC

Type
Removable Li-Ion Battery	Non-removable Li-Po Battery Fast battery charging 15W	Non-removable Li-Po Battery Fast battery charging 15W
Capacity
3300 mAh	4000 mAh	4000 mAh
Stand by
Up to 288 h	-	-
Talk Time
Up to 40 h	-	-