Features

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General
In The Box Handset, Battery, Travel Adaptor, Data Cable, Stereo HeadView More... Handset, Power Adapter, USB Data Cable, Ultra Thin Case, View More... Handset, Charging Cable, SIM Ejector Tool, Warranty Card,View More...
Model Number SM-J720FZBGINS  MZB6876IN  MZB7745IN 
Model Name Galaxy J7 Duo  Redmi Note 6 Pro  Redmi Note 7S 
Color Blue  Black  Sapphire Blue 
Browse Type Smartphones  Smartphones  Smartphones 
SIM Type Dual Sim  Dual Sim  Dual Sim 
Hybrid Sim Slot No  Yes Yes
Touchscreen Yes Yes Yes
OTG Compatible Yes Yes Yes
Quick Charging Yes
Sound Enhancements Speaker - Single (Bottom Opening), 2 x Microphones (NoiseView More... Speaker: Single (Bottom Opening), 2 Microphones (for NoisView More...
Display Features
Display Size 13.97 cm (5.5 inch)  15.9 cm (6.26 inch)  16.0 cm (6.3 inch) 
Resolution 1280 x 720 Pixels  2280 x 1080 pixels  2340 x 1080 pixels 
Resolution Type HD  FHD+  FHD+ 
GPU ARM Mali G71 MP2  Adreno 509  Adreno 512 
Display Type Super AMOLED  IPS (In-cell)  IPS (In-cell), RD 
Display Colors 16M 
Other Display Features Notch Display, Corning Gorilla Glass  Contrast Ratio: 1500:1 (Typical), 81.41% NTSC Ratio, GoriView More...
OS & Processor Features
Operating System Android Oreo 8  Android Oreo 8.1  Android Pie 9.0 
Processor Type Exynos 7884  Qualcomm Snapdragon 636  Qualcomm Snapdragon 660 AIE 
Processor Core Octa Core  Octa Core  Octa Core 
Primary Clock Speed 1.6 GHz  1.8 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 View More... GSM: B2, B3, B5, B8, WCDMA: B1, B2, B5, B8, 4G LTE-TDD: BView More...
Memory & Storage Features
Internal Storage 32 GB  64 GB  32 GB 
RAM 4 GB  4 GB  3 GB 
Expandable Storage 256 GB  256 GB  256 GB 
Supported Memory Card Type MicroSD  MicroSD  MicroSD 
Memory Card Slot Type Dedicated Slot  Hybrid Slot  Hybrid Slot 
Camera Features
Primary Camera Available Yes Yes Yes
Primary Camera 13MP + 5MP  12MP + 5MP  48MP + 5MP 
Primary Camera Features 12MP - f/1.9, 1.4micrometer, Dual PD, 5MP - f/1.9 AperturView More... 48MP (GM1) - F1.79, 1.6 micrometer (4 in 1), 6P Lens (48MView More...
Secondary Camera Available Yes Yes Yes
Secondary Camera 8MP  20MP + 2MP  13MP 
Secondary Camera Features f2.0  F2.0 Aperture, 1.12 micrometer 
Flash Rear Flash  Rear Flash  Rear Flash 
Frame Rate FHD at 30 fps 
Optical Zoom No 
Dual Camera Lens Primary Camera  Primary & Secondary Camera  Primary Camera 
Digital Zoom Yes
Connectivity Features
Network Type 4G, 2G, 3G  4G VOLTE, 4G, 3G, 2G  3G, 4G VOLTE, 4G, 2G 
Supported Networks 4G LTE, GSM  4G VoLTE, 4G LTE, UMTS, WCDMA, GSM  GSM, WCDMA, 4G VoLTE, 4G LTE 
Internet Connectivity 4G, 3G, Wi-Fi  4G, 3G, Wi-Fi  4G, 3G, Wi-Fi 
3G Yes Yes
Micro USB Port Yes
Bluetooth Support Yes Yes Yes
Bluetooth Version 4.2  5  5.0 
Wi-Fi Yes Yes Yes
Wi-Fi Version 802.11a/b/g/n/ac  802.11a/b/g/n/ac 
USB Connectivity Yes Yes
Audio Jack 3.5mm  3.5mm  3.5mm 
Map Support Google Maps  Google Maps 
GPS Support Yes Yes
Infrared Yes
Other Details
Smartphone Yes Yes Yes
SIM Size Nano SIM  Dual Nano SIM  Nano SIM + Nano SIM 
Removable Battery Yes
Sensors Rear Fingerprint Scanner, Ambient Light Sensor, ProximityView More... Rear Fingerprint Sensor, Ambient Light Sensor, Proximity View More...
Other Features Body - Metal Back, IR Blaster, Charger - 5V/2A, Quick ChaView More... Clock Speed/Cores/Bits: 4 x Gold 2.2 GHz + 4 x Silver 1.8View More...
Graphics PPI 269 PPI  403 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...
Video Formats MP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM 
Battery & Power Features
Battery Capacity 3000 mAh  4000 mAh  4000 mAh 
Battery Type Li-polymer 
Dimensions
Width 77.2 mm  76.4 mm  75.21 mm 
Height 153.5 mm  157.9 mm  159.21 mm 
Depth 8.1 mm  8.26 mm  8.1 mm 
Weight 169 g  181 g  186 g 
Warranty
Warranty Summary Brand Warranty of 1 Year Available for Mobile and 6 MonthView More... Brand Warranty of 1 Year Available for Mobile and 6 MonthView More... Brand Warranty of 1 Year Available for Mobile and 6 MonthView More...