Phone Comparison - Samsung Galaxy J7 (2017) vs Samsung Galaxy A12 vs Samsung Galaxy A22

general General Info

Manufacturer Samsung Samsung Samsung
Announced June 2017 2020, November 24 June 2021
Status Available - July 2017 Coming Soon - January 2021 Coming Soon - June 2021
Price Rs. 24,500 ($330.00) [Similarly Priced] Rs. 12,999 ($0.00) [Similarly Priced] -
Colors Gold, Black, Pink, Blue Black, White, Blue, Red Black, White, Mint, Violet
Form Factor Candybar Candybar Candybar
Dimension 152.4 x 74.7 x 7.9 mm
(6 x 2.94 x 0.31 in)
164 x 75.8 x 8.9 mm
(6.46 x 2.98 x 0.35 in)
159.3 x 73.6 x 8.4 mm
(6.27 x 2.9 x 0.33 in)
Weight - 205 g (7.23 oz) 186 g (6.56 oz)
SIM Type Dual SIM (Nano-SIM, dual stand-by) 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 / 900 / 1700(AWS) / 1900 / 2100
4G Network LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 40(2300) - J710F LTE (unspecified) LTE
Messaging SMS, MMS, EMail, IM
Build Features - - Fingerprint Sensor (side-mounted)
- Fingerprint Sensor (side-mounted)

hardware Hardware and OS

OS Android OS, v7.1 (Nougat) Android 10 Android 11,
Processor Octa-core 1.6 GHz Cortex-A53, Exynos 7870 Octa-core (2.3 GHz, 1.8 GHz) Octa-core (2x2.0 GHz Cortex-A75 & 6x2.0 GHz Cortex-A55), MediaTek Helio G80 12nm
GPU Mali-T830 MP2 - Mali-G52 2EEMC2
RAM 3 GB 4 GB 6 GB
Internal Memory 16 GB 128 GB 128 GB
External Memory microSD, up to 256 GB microSDXC Unspecified

display Display

Type Super AMOLED capacitive touchscreen, 2.5D Gorilla Glass HD+ TFT display HD+ Super AMOLED Screen
90Hz Refresh Rate
Colors 16M colors 16M Colour 16M Colour
Size 5.5 inches 6.5 inches 6.4 inches
Resolution 1080 x 1920 pixels (401 ppi) 720 x 1560 pixels (264 ppi) 720 x 1600 pixels (274 ppi)
Screen-to-Body Ratio 73.08% 83.64% 84.44%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio FM radio, RDS, recording Unspecified Unspecified
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 13 MP 48 MP + 5 MP + 2 MP + 2 MP 48 MP + 8 MP + 2 MP + 2 MP
Flash LED Flash LED flash LED Flash
Features Autofocus, f/1.7, 28mm, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR 48 MP, f/2.0, (wide), AF
5 MP, f/2.2, 115˚ (ultrawide)
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)
panorama, HDR
48 MP, f/1.8, (wide), PDAF, OIS
8 MP, f/2.2, (ultrawide), 1/4.0", 1.12µm
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)
panorama, HDR
Video 1080p@30fps 1080p@30fps 1080p@30fps
Front Camera 13 MP, f/1.9 [Similar] 8 MP, f/2.2
1080p@30fps [Similar]
13 MP, f/2.2, (wide)
1080p@30fps [Similar]

connectivity Connectivity and Data Rate

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-A
Bluetooth v4.1, A2DP Yes Yes
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Yes Yes
USB microUSB v2.0 USB Type-C 2.0 USB Type-C 2.0
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS, GALILEO, BDS Yes
Browser HTML5 Yes Yes

memory User Memory

Internal 16 GB, 3 GB RAM 128 GB, 4 GB RAM or 64 GB, 4 GB RAM or 64 GB, 3 GB RAM or 32 GB, 3 GB RAM 128 GB, 6 GB RAM or 128 GB, 4 GB RAM or 64 GB, 4 GB RAM
Expandable Storage microSD, up to 256 GB microSDXC Unspecified
USB OTG Supported Not Supported Not Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor not present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor not present accelerometer sensor present
Magnetic-Field Sensor (Compass) magnetic field sensor present magnetic field sensor not present magnetic field sensor not present
Gyroscope Sensor gyroscope sensor present gyroscope sensor not present gyroscope sensor present
NFC NFC supported NFC not supported NFC not supported

battery Battery

Type Non-removable Li-Ion Battery Non-removable Li-Po Battery
Fast battery charging 15W
Non-removable Li-Po Battery
Fast battery charging 15W
Capacity 3600 mAh 5000 mAh 5000 mAh
Stand by - - -
Talk Time - - -