Features

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General
In The Box Handset, Data Cable, Travel Adaptor, User Manual  Handset, Charger, Micro-USB Cable, Quick Start Guide, EjeView More... Handset, Battery, Earphones, Charger, User Guide 
Model Number SM-J260GZBDINS  DUA-AL00  SM-J210FZDGINS 
Model Name Galaxy J2 Core  7S  Galaxy J2 Pro 
Color Blue  Blue  Gold 
Browse Type Smartphones  Smartphones  Smartphones 
SIM Type Dual Sim  Dual Sim  Dual Sim 
Hybrid Sim Slot No  No  No 
Touchscreen Yes Yes Yes
OTG Compatible Yes No  Yes
Sound Enhancements Super Louder Receiver 
Display Features
Display Size 12.7 cm (5 inch)  13.84 cm (5.45 inch)  12.7 cm (5 inch) 
Resolution 540 x 960 pixels  1440 x 720 pixels  1280 x 720 Pixels 
Resolution Type quarter HD  HD 
Display Type TFT  TFT  Super AMOLED 
Display Colors 16M 
Other Display Features 18:9 Fullview Display, Multiple-point-touch-sensitive ScrView More...
OS & Processor Features
Operating System Android Oreo 8.1  Android Oreo 8.1.0  Android Marshmallow 6.0.1 
Processor Type Exynos 7570  Mediatek MT6739 Cortex A53  Spreadtrum Quad-Core 1.5GHz 
Processor Core Quad Core  Quad Core  Quad Core 
Primary Clock Speed 1.4 GHz  1.5 GHz  1.5 GHz 
Memory & Storage Features
Internal Storage 8 GB  16 GB  16 GB 
RAM 1 GB  2 GB  2 GB 
Expandable Storage 256 GB  256 GB  128 GB 
Supported Memory Card Type MicroSD  MicroSD 
Memory Card Slot Type Dedicated Slot  Dedicated Slot  Dedicated Slot 
Camera Features
Primary Camera Available Yes Yes Yes
Primary Camera 8MP  13MP  8MP 
Primary Camera Features Auto, Continuous Shot, HDR (High Dynamic Range), Night, PView More... Auto Focus, Photo: Upto 4208 x 3120 pixels, Video: Upto 1View More... CMOS, f/2.2 Aperture, Flash Support, Auto Focus 
Secondary Camera Available Yes Yes Yes
Secondary Camera 5MP  5MP  5MP 
Secondary Camera Features Fixed Focus Lens, Photo: Upto 2592 x 1936 pixels, Video: View More...
Flash Rear Flash  Rear Single LED Flash and Front Single Selfie Toning FlasView More... FRONT FLASH 
HD Recording Yes Yes Yes
Full HD Recording Yes Yes Yes
Video Recording Yes Yes
Video Recording Resolution 1080p  1080p 
Frame Rate 30 fps  30 fps 
Optical Zoom Yes
Call Features
Phone Book Yes
Call Wait/Hold Yes
Conference Call Yes
Hands Free Yes
Call Divert Yes
Speaker Phone Yes
Speed Dialing Yes
Connectivity Features
Network Type 4G, 3G, 2G  4G, 3G, 2G  4G, 3G, 2G 
Supported Networks 4G LTE, WCDMA, GSM  4G LTE, WCDMA, GSM  4G LTE, GSM 
Internet Connectivity 4G, 3G, Wi-Fi  4G, 3G, Wi-Fi, GPRS, EDGE 
3G Yes
3G Speed 3G WCDMA - HSDPA Cat 24: 42 Mbit/s (Downlink), HSUPA Cat View More...
Pre-installed Browser Google Chrome 
Micro USB Port Yes
Bluetooth Support Yes Yes
Bluetooth Version 4.2  4.2 
Wi-Fi Yes Yes Yes
Wi-Fi Version 802.11b/g/n 2.4G 
Wi-Fi Hotspot Yes
USB Connectivity Yes
Audio Jack 3.5mm  3.5mm  3.5 
Map Support Google Maps 
GPS Support Yes
GPRS Yes
WAP Yes
EDGE Yes
USB Tethering Yes
Mini USB Version 2 
EDGE Features 40 kbit/s (Uplink), 60 kbit/s (Downlink) 
GPRS Features EDGE Class 12: 236.8 kbit/s (Uplink), 236.8 kbit/s (DownlView More...
Other Details
Smartphone Yes Yes Yes
SIM Size Nano SIM  Dual Nano SIM  Micro SIM 
Removable Battery No  Yes
SMS Yes Yes
SIM Access Dual-standby  Dual Standby 
Sensors Accelerometer, Proximity Sensor, Ambient Light Sensor  Accelerometer Sensor, Proximity Sensor 
Other Features Android v8.1 (Go Edition)  4G LTE - FDD-LTE and TD-LTE Cat 4: 50 Mbit/s (Uplink Cat View More...
Keypad No 
Graphics PPI 293 PPI  295 PPI 
Voice Input Yes
MMS Yes Yes
Multimedia Features
Audio Formats MP3, AAC, WMA, FLAC  MP3, MIDI, AMR-NB, AAC, AAC+, eAAC+, PCM  AAC, AAC+, eAAC+, MP3 
FM Radio Yes Yes Yes
FM Radio Recording Yes
Video Formats MP4, AVI  3GP, MP4, WEBM, MKV  MP4, M4V, 3GP, 3G2, ASF, AVI, FLV, MKV 
Battery & Power Features
Battery Capacity 2600 mAh  3020 mAh  2600 mAh 
Dimensions
Width 72.1 mm  70.9 mm 
Height 143.4 mm  146.5 mm 
Depth 8.9 mm  8.3 mm 
Weight 155 g  142 g 
Warranty
Warranty Summary Brand Warranty of 1 Year Available for Mobile and 6 MonthView More... 12 Months on Handset, 6 Months on Battery, 6 Months on ChView More... 1 Year for Mobile & 6 Months Accessories Warranty 
Warranty Service Type 1 Year Brand Warranty