Features

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General
In The Box Handset, Battery, Travel Adaptor, Data Cable, Stereo HeadView More... Handset, Charger, USB Cable, User Manual  Handset, SIM Ejector Tool, Soft Case, Manual, Adapter, CaView More... Handset, Charging Cable, SIM Ejector Tool, Warranty Card, View More...
Model Number SM-J720FZBGINS  M20  MZB7462IN  MZB7745IN
Model Name Galaxy J7 Duo  Galaxy M20  Redmi Note 7 Pro  Redmi Note 7S
Color Blue  Charcoal Black  Space Black  Sapphire Blue
Browse Type Smartphones  Smartphones  Smartphones  Smartphones
SIM Type Dual Sim  Dual Sim  Dual Sim  Dual Sim
Hybrid Sim Slot No  No  Yes Yes
Touchscreen Yes Yes Yes Yes
OTG Compatible Yes Yes Yes Yes
Quick Charging Yes
Sound Enhancements Speaker - Single (Bottom Opening), Microphones - 2 (For NView More... Speaker: Single (Bottom Opening), 2 Microphones (for Nois View More...
SAR Value India SAR 1g limit: 1.6W/Kg, Head SAR: 0.962W/Kg (0mm SepView More...
Display Features
Display Size 13.97 cm (5.5 inch)  16.0 cm (6.3 inch)  16.0 cm (6.3 inch)  16.0 cm (6.3 inch)
Resolution 1280 x 720 Pixels  1080 x 2340$$Pixels  2340 x 1080 pixels  2340 x 1080 pixels
Resolution Type HD  FHD+  FHD+
GPU ARM Mali G71 MP2  Adreno 612  Adreno 512
Display Type Super AMOLED  IPS (In-cell), RD  IPS (In-cell), RD
Display Colors 16M 
Other Display Features Contrast Ratio - 1500:1, NTSC Ratio - 81.41%, 2.5D Glass View More... Contrast Ratio: 1500:1 (Typical), 81.41% NTSC Ratio, Gori View More...
OS & Processor Features
Operating System Android Oreo 8  Android Oreo 8.1  Android Pie 9.0  Android Pie 9.0
Processor Type Exynos 7884  Qualcomm Snapdragon 675  Qualcomm Snapdragon 660 AIE
Processor Core Octa Core  Octa Core  Octa Core  Octa Core
Primary Clock Speed 1.6 GHz  1.8 GHz  2.0 GHz  2.2 GHz
Secondary Clock Speed 1.7 GHz  1.8 GHz
Operating Frequency GSM - B2, B3, B5, B8, WCDMA - B1, B2, B5, B8, LTE TDD - BView More... GSM: B2, B3, B5, B8, WCDMA: B1, B2, B5, B8, 4G LTE-TDD: B View More...
Memory & Storage Features
Internal Storage 32 GB  32 GB  64 GB  32 GB
RAM 4 GB  3 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  Dedicated Slot  Hybrid Slot  Hybrid Slot
Camera Features
Primary Camera Available Yes Yes Yes
Primary Camera 13MP + 5MP  13MP  48MP + 5MP  48MP + 5MP
Primary Camera Features 48MP - f1.79, 1.6micrometer (4-in-1), 5MP - f2.2, 1.12mirView More... 48MP (GM1) - F1.79, 1.6 micrometer (4 in 1), 6P Lens (48M View More...
Secondary Camera Available Yes Yes Yes
Secondary Camera 8MP  13MP  13MP
Secondary Camera Features Aperture - F2.0, Pixel Size - 1.12micrometer, AI Front CaView More... F2.0 Aperture, 1.12 micrometer
Flash Rear Flash  Single Tone Dual LED Flash  Rear Flash
HD Recording Yes
Full HD Recording Yes
Video Recording Yes
Frame Rate FHD at 30 fps 
Optical Zoom No 
Dual Camera Lens Primary Camera  Primary Camera  Primary Camera  Primary Camera
Digital Zoom Yes
Connectivity Features
Network Type 4G, 2G, 3G  4G, 3G, 2G  4G VOLTE, 3G, 2G  3G, 4G VOLTE, 4G, 2G
Supported Networks 4G LTE, GSM  4G LTE, GSM  4G VoLTE, 4G LTE, WCDMA, GSM  GSM, WCDMA, 4G VoLTE, 4G LTE
Internet Connectivity 4G, 3G, Wi-Fi  4G, 3G, Wi-Fi  4G, 3G, Wi-Fi
3G Yes
Bluetooth Support Yes Yes Yes
Bluetooth Version 4.2  v5.0  5.0
Wi-Fi Yes Yes Yes
Wi-Fi Version 802.11 a/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
Other Details
Smartphone Yes Yes Yes
SIM Size Nano SIM  Nano SIM  Nano SIM + Nano SIM  Nano SIM + Nano SIM
Removable Battery Yes No 
SMS Yes
SIM Access Yes
Sensors Fingerprint, accelerometer, gyro, proximity, compass  Rear Fingerprint Scanner, Ambient Light Sensor, ProximityView More... Rear Fingerprint Sensor, Ambient Light Sensor, Proximity  View More...
Other Features Processor - 2 x Gold 2.0 GHz + 6 x Silver 1.7 GHz, eMMC vView More... Clock Speed/Cores/Bits: 4 x Gold 2.2 GHz + 4 x Silver 1.8 View More...
Keypad No 
Graphics PPI 269 PPI  409 PPI  409 PPI
Voice Input Yes
User Interface Yes MIUI 10  MIUI 10
Instant Message Yes
Social Networking Phone Yes
MMS Yes
Predictive Text Input Yes
Mobile Tracker Yes
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  5000 mAh  4000 mAh  4000 mAh
Battery Type Li-polymer
Dimensions
Width 77.2 mm  75.21 mm  75.21 mm
Height 153.5 mm  159.21 mm  159.21 mm
Depth 8.1 mm  8.1 mm  8.1 mm
Weight 169 g  186 g  186 g
Warranty
Warranty Summary Brand Warranty of 1 Year Available for Mobile and 6 MonthView More... 12 Months  Brand Warranty of 1 Year Available for Mobile and 6 MonthView More... Brand Warranty of 1 Year Available for Mobile and 6 Month View More...