Phone Comparison - Samsung Galaxy J7 Prime vs Samsung Galaxy A20 vs Samsung Galaxy A02

Price Comparison (India) - -

general General Info

Manufacturer Samsung Samsung Samsung
Announced August 2016 March 2019 2021, January 27
Status Available - September 2016 Coming Soon - April 2019 Available. Released 2021, January 27
Price Rs. 18,790 ($276.32) [Similarly Priced] - -
Colors Gold, Black Blue, Black Black, Blue, Red
Form Factor Candybar Candybar Candybar
Dimension 151.7 x 75 x 8 mm
(5.97 x 2.95 x 0.31 in)
- 164 x 75.9 x 9.1 mm
(6.46 x 2.99 x 0.36 in)
Weight 167 g (5.89 oz) - 206 g (7.27 oz)
SIM Type Dual-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 model 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 / 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 LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900) 20(800), 28(700), 32(1500), 38(2600), 40(2300), 41(2500)
Messaging SMS, MMS, EMail, IM
Build Features - Fingerprint Sensor
- Metal Build
- 2.5D Curved Glass
- Fingerprint Sensor
-

hardware Hardware and OS

OS Android OS, v6.0.1 (Marshmallow) Android 9.0 (Pie) Android 10
Processor Octa-core 1.6 GHz, Exynos 7870 Octa-core (2x1.6 GHz & 6x1.35 GHz), Exynos 7884 Octa Octa-core 1.8 GHz Cortex-A53, Qualcomm SM4250 Snapdragon 450 (11 nm)
GPU Mali-T830 MP2 - Adreno 506
RAM 3 GB 3 GB 2 GB
Internal Memory 16/32 GB 32 GB 32 GB
External Memory microSD, up to 128 GB microSD, up to 512 GB (dedicated slot) microSDXC (dedicated slot)

display Display

Type TFT capacitive touchscreen Super AMOLED Capacitive Touchscreen PLS TFT Display
Colors 16M colors 16M colors 16M Colour
Size 5.5 inches 6.4 inches 6.5 inches
Resolution 1080 x 1920 pixels (401 ppi) 720 x 1560 pixels (268 ppi) 720 x 1520 pixels (259 ppi)
Screen-to-Body Ratio 73.12% - 84.56%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 13 MP 13 MP + 5 MP 13 MP + 2 MP
Flash LED Flash LED Flash LED Flash
Features Autofocus, f/1.9, 28mm, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR 13 MP, f/1.9, 28mm (wide), AF
5 MP, f/2.2, depth sensor
Panorama, HDR
13 MP, f/2.2, 28mm (wide), 1/3.1", 1.12µm, AF
2 MP, f/2.4, (depth)
Video 1080p@30fps 1080p@30fps 1080p@30fps
Front Camera 8 MP, f/1.9 [Similar] 8 MP, f/2.0 [Similar] 8 MP, f/2.2, 1/4", 1.12µm [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 Cat4 150/50 Mbps
Bluetooth v4.1, A2DP 4.2, A2DP, LE 4.2, A2DP, LE
Wi-Fi Wi-Fi 802.11 b/g/n, 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, USB OTG microUSB 2.0 microUSB 2.0
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS, GALILEO, BDS
Browser HTML5 Yes Yes

memory User Memory

Internal 16/32 GB, 3 GB RAM 32 GB, 3 GB RAM 32 GB, 2 GB RAM
Expandable Storage microSD, up to 128 GB microSD, up to 512 GB (dedicated slot) microSDXC (dedicated slot)
USB OTG Supported Supported Not Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint supported fingerprint not supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
NFC NFC supported NFC supported NFC not supported

battery Battery

Type Non-removable Li-Ion Battery Non-removable Li-Po Battery Non-removable Li-Po Battery
Battery Charging 10W
Capacity 3300 mAh 4000 mAh 5000 mAh
Stand by - - -
Talk Time - - -