Phone Comparison - Samsung Galaxy J2 Prime vs Samsung Galaxy J2 Ace vs Asus ROG Phone 3

Price Comparison (India) - -

general General Info

Manufacturer Samsung Samsung Asus
Announced November 2016 January 2017 2020, July 22
Status Available - November 2016 Available - January 2017 Coming soon. Exp. release 2020, August
Price Rs. 8,490 ($140.15) [Similarly Priced] Rs. 8,490 ($125.00) [Similarly Priced] Rs. 49,999 ($0.00) [Similarly Priced]
Colors Black, Gold Black, Gold Black
Form Factor Candybar Candybar Candybar
Dimension 144.8 x 72.1 x 8.9 mm
(5.7 x 2.84 x 0.35 in)
144.8 x 72.1 x 8.9 mm
(5.7 x 2.84 x 0.35 in)
171 x 78 x 9.9 mm
(6.73 x 3.07 x 0.39 in)
Weight 160 g (5.64 oz) 160 g (5.64 oz) 240 g (8.47 oz)
SIM Type Single SIM (Micro-SIM), Dual SIM (Micro-SIM, dual stand-by) Single SIM (Micro-SIM), Dual SIM (Micro-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 model only) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network LTE LTE 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 42, 48, 66, 71 - A version
1, 2, 3, 4, 5, 7, 8, 20, 28, 34, 38, 39, 40, 41 - B version
5G Network - - 1, 2, 3, 5, 28, 41, 66, 71, 77, 78, 79 SA/NSA - A version
41, 77, 78, 79 SA/NSA - B version
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM
Build Features - - - Fingerprint Sensor (under display, optical)
RGB light panel (on the back)
Pressure sensitive zones (Gaming triggers)
Notification LED No No -

hardware Hardware and OS

OS Android OS, v6.0 (Marshmallow) Android OS, v6.0 (Marshmallow) Android 10
Processor Quad-core 1.4 GHz Cortex-A53, Mediatek MT6737T Quad-core 1.4 GHz Cortex-A53, Mediatek MT6737T Octa-core (1x3.09 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.8 GHz Kryo 585), Qualcomm SM8250 Snapdragon 865 (7 nm+)
GPU Mali-T720MP2 Mali-T720MP2 Adreno 650
RAM 1.5 GB 1.5 GB 16 GB
Internal Memory 8 GB 8 GB 512 GB
External Memory microSD, up to 256 GB (dedicated slot) microSD, up to 256 GB (dedicated slot) No

display Display

Type Super AMOLED Capacitive Touchscreen PLS TFT Capacitive Touchscreen AMOLED Capacitive Touchscreen
Corning Gorilla Glass 6
HDR10+
144Hz refresh rate
650 nits max. brightness (advertised)
Colors 16M colors 16M colors 1B colors
Size 5.0 inches 5.0 inches 6.59 inches
Resolution 540 x 960 pixels (220 ppi) 540 x 960 pixels (220 ppi) 1080 x 2340 pixels (391 ppi)
Screen-to-Body Ratio 66.19% 66.19% 79.96%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 8 MP 8 MP 64 MP + 13 MP + 5 MP
Flash LED Flash LED Flash LED Flash
Features Autofocus, Geo-tagging, Touch Focus, Face Detection Autofocus, Geo-tagging, Touch Focus, Face Detection 64 MP, f/1.8, (wide), 1/1.72", 0.8µm, PDAF
13 MP, f/2.4, 11mm (ultrawide)
5 MP, f/2.0, (macro)
HDR, Panorama
Video 720p@30fps 720p@30fps 8K@30fps, 4K@30/60/120fps, 1080p@30/60/240fps, 720p@480fps; gyro-EIS
Front Camera 5 MP, LED flash [Similar] 5 MP, LED flash [Similar] 24 MP, f/2.0, 27mm (wide), 0.9µm
Panorama, HDR
4K@30/60fps, 1080p@30/60fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA 42.2/5.76 Mbps, LTE-A, 5G
Bluetooth v4.2, A2DP, LE v4.2, A2DP, LE 5.1, A2DP, LE, aptX HD, aptX Adaptive
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 a/b/g/n/ac/ad/6, dual-band, Wi-Fi Direct, hotspot
USB microUSB v2.0, USB On-The-Go microUSB v2.0, USB On-The-Go Two (side 3.1, bottom 2.0) Type-C 1.0 reversible connector; accessory connector
GPS Yes, with A-GPS Yes, with A-GPS Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS
Browser HTML HTML Yes

memory User Memory

Internal 8 GB, 1.5 GB RAM 8 GB, 1.5 GB RAM 512 GB, 16 GB RAM or 512 GB, 12 GB RAM or 256 GB, 12 GB RAM or 128 GB, 12 GB RAM UFS 3.1
Expandable Storage microSD, up to 256 GB (dedicated slot) microSD, up to 256 GB (dedicated slot) No
USB OTG Supported Supported Supported

Apps Sensors

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

battery Battery

Type Removable Li-Ion Battery Removable Li-Ion Battery Non-removable Li-Po Battery
Fast charging 30W
Quick Charge 4.0
Reverse charging 10W
Capacity 2600 mAh 2600 mAh 6000 mAh
Stand by - - -
Talk Time - - -