Phone Comparison - Samsung Galaxy J7 Prime vs Samsung Galaxy A12 vs Samsung Galaxy M21 2021

Price Comparison (India) - -

general General Info

Manufacturer Samsung Samsung Samsung
Announced August 2016 2020, November 24 July 2021
Status Available - September 2016 Coming Soon - January 2021 Coming Soon - July 2021
Price Rs. 18,790 ($276.32) [Similarly Priced] Rs. 12,999 ($0.00) [Similarly Priced] Rs. 12,499 ($0.00) [Similarly Priced]
Colors Gold, Black Black, White, Blue, Red Charcoal Black, Arctic Blue
Form Factor Candybar Candybar Candybar
Dimension 151.7 x 75 x 8 mm
(5.97 x 2.95 x 0.31 in)
164 x 75.8 x 8.9 mm
(6.46 x 2.98 x 0.35 in)
8.9 mm thick
(0.35 in thick)
Weight 167 g (5.89 oz) 205 g (7.23 oz) 188 g (6.63 oz)
SIM Type Dual-SIM Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by) 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
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 / 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
- Metal Build
- 2.5D Curved Glass
- Fingerprint Sensor (side-mounted)
- Fingerprint Sensor (rear-mounted)

hardware Hardware and OS

OS Android OS, v6.0.1 (Marshmallow) Android 10 Android 11
Processor Octa-core 1.6 GHz, Exynos 7870 Octa-core (2.3 GHz, 1.8 GHz) Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53), Exynos 9611 (10nm)
GPU Mali-T830 MP2 - Mali-G72 MP3
RAM 3 GB 4 GB 6 GB
Internal Memory 16/32 GB 128 GB 128 GB
External Memory microSD, up to 128 GB microSDXC microSDXC (dedicated slot)

display Display

Type TFT capacitive touchscreen HD+ TFT display FHD+ Super AMOLED Screen
420 nits (peak)
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) 1080 x 2340 pixels (403 ppi)
Screen-to-Body Ratio 73.12% 83.64% -
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio FM radio, RDS, recording Unspecified FM radio, RDS, recording
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 + 5 MP
Flash LED Flash LED flash LED Flash
Features Autofocus, f/1.9, 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/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF
8 MP, f/2.2, 123˚ (ultrawide), 1/4.0", 1.12µm
5 MP, f/2.2, (depth)
Panorama, HDR
Video 1080p@30fps 1080p@30fps 4K@30fps, 1080p@30fps, 720p@240fps, gyro-EIS
Front Camera 8 MP, f/1.9 [Similar] 8 MP, f/2.2
1080p@30fps [Similar]
20 MP, f/2.2, 26mm (wide)
HDR
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 5.0, A2DP, LE
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Yes Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
USB microUSB v2.0, USB OTG USB Type-C 2.0 USB Type-C 2.0
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS, GALILEO, BDS Yes, with A-GPS, GLONASS, GALILEO, BDS
Browser HTML5 Yes Yes

memory User Memory

Internal 16/32 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 64 GB, 4 GB RAM
Expandable Storage microSD, up to 128 GB microSDXC microSDXC (dedicated slot)
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
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 3300 mAh 5000 mAh 6000 mAh
Stand by - - -
Talk Time - - -