Features

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General
In The Box Handset, Battery, Travel Adaptor, Data Cable, Stereo HeadView More... Handset, Battery, Earphone, SIM Ejection Tool, Charger, AView More... Handset, Charging Cable, SIM Ejector Tool, Warranty Card,View More...
Model Number SM-J720FZBGINS  CK LS 5002  MZB7745IN 
Model Name Galaxy J7 Duo  Water 1  Redmi Note 7S 
Color Blue  White  Sapphire Blue 
Browse Type Smartphones  Smartphones  Smartphones 
SIM Type Dual Sim  Dual Sim  Dual Sim 
Hybrid Sim Slot No  Yes
Touchscreen Yes Yes
OTG Compatible Yes Yes Yes
Additional Content Headset 
Sound Enhancements Noise Cancellation with Dual Mic  Speaker: Single (Bottom Opening), 2 Microphones (for NoisView More...
SAR Value At the Head - 0.878 W/Kg, At the Body - 0.444 W/Kg 
Display Features
Display Size 13.97 cm (5.5 inch)  12.7 cm (5 inch)  16.0 cm (6.3 inch) 
Resolution 1280 x 720 Pixels  1920 x 1080 pixel  2340 x 1080 pixels 
Resolution Type HD  Full HD  FHD+ 
GPU ARM Mali G71 MP2  Adreno 405; 550 MHz  Adreno 512 
Display Type Super AMOLED  LCD  IPS (In-cell), RD 
Display Colors 16M 
Other Display Features IPS Technology, 441 PPI, In-cell Technology, Scratch ResiView More... Contrast Ratio: 1500:1 (Typical), 81.41% NTSC Ratio, GoriView More...
OS & Processor Features
Operating System Android Oreo 8  Android Lollipop 5.1.1  Android Pie 9.0 
Processor Type Exynos 7884  qualcomm Qualcomm Snapdragon 615 64-bit Dual Core 1.5GHz  Qualcomm Snapdragon 660 AIE 
Processor Core Octa Core  Dual Core  Octa Core 
Primary Clock Speed 1.6 GHz  1.5 GHz  2.2 GHz 
Secondary Clock Speed 1.8 GHz 
Operating Frequency GSM - 850, 900, 1800, 1900; WCDMA - 900, 2100; 4G LTE (FDView More... GSM: B2, B3, B5, B8, WCDMA: B1, B2, B5, B8, 4G LTE-TDD: BView More...
Memory & Storage Features
Internal Storage 32 GB  16 GB  32 GB 
RAM 4 GB  2 GB  3 GB 
Expandable Storage 256 GB  32 GB  256 GB 
Supported Memory Card Type MicroSD  MicroSD  MicroSD 
Memory Card Slot Type Dedicated Slot  Hybrid Slot 
Call Log Memory Yes
Camera Features
Primary Camera Available Yes Yes Yes
Primary Camera 13MP + 5MP  13MP  48MP + 5MP 
Primary Camera Features HDR, Face Detection, Auto Focus, Touch Focus, Panorama  48MP (GM1) - F1.79, 1.6 micrometer (4 in 1), 6P Lens (48MView More...
Secondary Camera Available Yes Yes Yes
Secondary Camera 8MP  5MP  13MP 
Secondary Camera Features Flash Support, Selfies, Video Calling, Fixed Focus  F2.0 Aperture, 1.12 micrometer 
Flash Rear Flash  LED  Rear Flash 
HD Recording Yes
Full HD Recording Yes
Video Recording Yes
Video Recording Resolution 1920 x 1080 
Frame Rate FHD at 30 fps  30 fps 
Optical Zoom No 
Dual Camera Lens Primary Camera  Primary Camera 
Digital Zoom Yes Digital Zoom - 6x 
Call Features
Phone Book Yes
Connectivity Features
Network Type 4G, 2G, 3G  4G, 3G  3G, 4G VOLTE, 4G, 2G 
Supported Networks 4G LTE, GSM  4G VoLTE, GSM  GSM, WCDMA, 4G VoLTE, 4G LTE 
Internet Connectivity 4G, 3G, Wi-Fi  4G, 3G, Wi-Fi, GPRS, EDGE  4G, 3G, Wi-Fi 
3G Yes Yes
Pre-installed Browser Android 
Micro USB Port Yes
Micro USB Version 2 
Bluetooth Support Yes Yes Yes
Bluetooth Version 4.2  4  5.0 
Wi-Fi Yes Yes Yes
Wi-Fi Version 802.11 b/g/n  802.11a/b/g/n/ac 
USB Connectivity Yes Yes
Audio Jack 3.5mm  3.5 mm  3.5mm 
Map Support Google Maps  Google Maps 
GPS Support Yes Yes
GPRS Yes
EDGE Yes
EDGE Features Class 12 
GPRS Features Class 12 
Other Details
Smartphone Yes Yes Yes
Touchscreen Type Capacitive 
SIM Size Nano SIM  Micro SIM and Nano SIM  Nano SIM + Nano SIM 
Removable Battery Yes No 
SMS Yes
Sensors Gravity Sensor, Ambient Light Sensor, Proximity Sensor, eView More... Rear Fingerprint Sensor, Ambient Light Sensor, Proximity View More...
Other Features HD Voice Call, Talk Time (4G): 10 hrs, USB OTG  Clock Speed/Cores/Bits: 4 x Gold 2.2 GHz + 4 x Silver 1.8View More...
Graphics PPI 269 PPI  409 PPI 
User Interface MIUI 10 
GPS Type A-GPS, GLONASS, BeiDou 
Multimedia Features
Audio Formats MP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MView More... MP3, MIDI, WAV, AMR, AAC, AAC+ 
FM Radio Yes
Video Formats MP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM  MP4, AVI, MKV, WMV 
Battery & Power Features
Battery Capacity 3000 mAh  2600 mAh  4000 mAh 
Battery Type Li-polymer 
Dimensions
Width 77.2 mm  71 mm  75.21 mm 
Height 153.5 mm  142 mm  159.21 mm 
Depth 8.1 mm  7 mm  8.1 mm 
Weight 169 g  122 g  186 g 
Warranty
Warranty Summary Brand Warranty of 1 Year Available for Mobile and 6 MonthView More... 1 Year for Mobile & 6 Months for Accessories  Brand Warranty of 1 Year Available for Mobile and 6 MonthView More...