Features

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General
In The Box Handset, Battery, Earphones, Charger, User Guide  Handset, Charger, Battery, Handsfree Earphone, User ManuaView More... Handset, Charging Cable, SIM Ejector Tool, Warranty Card,View More...
Model Number SM-J210FZDGINS  SM-J701FZKDINS  MZB7745IN 
Model Name Galaxy J2 Pro  Galaxy J7 Nxt  Redmi Note 7S 
Color Gold  Black  Sapphire Blue 
Browse Type Smartphones  Smartphones  Smartphones 
SIM Type Dual Sim  Dual Sim  Dual Sim 
Hybrid Sim Slot No  No  Yes
Touchscreen Yes Yes Yes
OTG Compatible Yes Yes Yes
Sound Enhancements Speaker: Single (Bottom Opening), 2 Microphones (for NoisView More...
Display Features
Display Size 12.7 cm (5 inch)  13.97 cm (5.5 inch)  16.0 cm (6.3 inch) 
Resolution 1280 x 720 Pixels  1280 x 720 Pixels  2340 x 1080 pixels 
Resolution Type HD  HD  FHD+ 
GPU Adreno 512 
Display Type Super AMOLED  Super AMOLED  IPS (In-cell), RD 
Display Colors 16 M 
Other Display Features Contrast Ratio: 1500:1 (Typical), 81.41% NTSC Ratio, GoriView More...
OS & Processor Features
Operating System Android Marshmallow 6.0.1  Android Nougat 7  Android Pie 9.0 
Processor Type Spreadtrum Quad-Core 1.5GHz  Exynos Octa-Core 1.6GHz  Qualcomm Snapdragon 660 AIE 
Processor Core Quad Core  Octa Core  Octa Core 
Primary Clock Speed 1.5 GHz  1.6 GHz  2.2 GHz 
Secondary Clock Speed 1.8 GHz 
Operating Frequency GSM: B2, B3, B5, B8, WCDMA: B1, B2, B5, B8, 4G LTE-TDD: BView More...
Memory & Storage Features
Internal Storage 16 GB  16 GB  32 GB 
RAM 2 GB  2 GB  3 GB 
Expandable Storage 128 GB  256 GB  256 GB 
Supported Memory Card Type MicroSD  MicroSD 
Memory Card Slot Type Dedicated Slot  Dedicated Slot  Hybrid Slot 
Call Log Memory Yes
Phone Book Memory Yes
Camera Features
Primary Camera Available Yes Yes Yes
Primary Camera 8MP  13MP  48MP + 5MP 
Primary Camera Features CMOS, f/2.2 Aperture, Flash Support, Auto Focus  f1.9, Auto Focus  48MP (GM1) - F1.79, 1.6 micrometer (4 in 1), 6P Lens (48MView More...
Secondary Camera Available Yes Yes Yes
Secondary Camera 5MP  5MP  13MP 
Secondary Camera Features f2.2  F2.0 Aperture, 1.12 micrometer 
Flash FRONT FLASH  Rear Flash  Rear Flash 
HD Recording Yes
Full HD Recording Yes
Video Recording Yes
Frame Rate 30 fps 
Optical Zoom Yes
Dual Camera Lens Primary Camera 
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  3G, 4G VOLTE, 4G, 2G 
Supported Networks 4G LTE, GSM  4G LTE  GSM, WCDMA, 4G VoLTE, 4G LTE 
Internet Connectivity 4G, 3G, Wi-Fi  4G, 3G, Wi-Fi 
3G Yes Yes
Micro USB Port Yes
Bluetooth Support Yes Yes
Bluetooth Version 4.1  5.0 
Wi-Fi Yes Yes Yes
Wi-Fi Version 802.11 b/g/n (2.4 GHz)  802.11a/b/g/n/ac 
USB Connectivity Yes Yes
Audio Jack 3.5  3.5 mm Stereo  3.5mm 
Map Support Google Maps  Google Maps 
GPS Support Yes Yes
WAP Yes
Mini USB Version 2 
Other Details
Smartphone Yes Yes
SIM Size Micro SIM  Micro SIM (3FF)  Nano SIM + Nano SIM 
Removable Battery Yes Yes
SMS Yes
Sensors Accelerometer Sensor, Proximity Sensor  Accelerometer, Proximity Sensor  Rear Fingerprint Sensor, Ambient Light Sensor, Proximity View More...
Other Features ANT+, Wi-Fi Direct, Gear Circle (Manager Support), Gear FView More... Clock Speed/Cores/Bits: 4 x Gold 2.2 GHz + 4 x Silver 1.8View More...
Keypad No 
Graphics PPI 409 PPI 
User Interface MIUI 10 
MMS Yes
GPS Type A-GPS, GLONASS, BeiDou 
Multimedia Features
Audio Formats AAC, AAC+, eAAC+, MP3  MP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MView More...
FM Radio Yes
Video Formats MP4, M4V, 3GP, 3G2, ASF, AVI, FLV, MKV  MP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM 
Battery & Power Features
Battery Capacity 2600 mAh  3000 mAh  4000 mAh 
Battery Type Li-polymer 
Dimensions
Width 152.4 mm  75.21 mm 
Height 78.6 mm  159.21 mm 
Depth 7.6 mm  8.1 mm 
Weight 170 g  186 g 
Warranty
Warranty Summary 1 Year for Mobile & 6 Months Accessories Warranty  Brand Warranty of 1 Year Available for Mobile and 6 MonthView More... Brand Warranty of 1 Year Available for Mobile and 6 MonthView More...
Warranty Service Type 1 Year Brand Warranty