Features

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General
In The Box Handset, Battery, Travel Adaptor, Data Cable, Stereo HeadView More... Handset, Adapter, Micro-USB Cable, Important Information View More... Handset, Power Adapter, USB Data Cable, Ultra Thin Case, View More... Handset, Non-removable Battery Included, Travel Adapter,  View More...
Model Number SM-J720FZBGINS  RMX1825  MZB6084IN  SM-M307FZKDINS
Model Name Galaxy J7 Duo  3  Redmi Note 5 Pro  Galaxy M30s
Color Blue  Black  Gold  Black
Browse Type Smartphones  Smartphones  Smartphones  Smartphones
SIM Type Dual Sim  Dual Sim  Dual Sim  Dual Sim
Hybrid Sim Slot No  No  Yes No
Touchscreen Yes Yes Yes Yes
OTG Compatible Yes Yes Yes Yes
Quick Charging Yes
Sound Enhancements Sound Effect Type: Dirac  Speaker - Single (Bottom Opening), Microphones - 2 (For NView More...
Display Features
Display Size 13.97 cm (5.5 inch)  15.8 cm (6.22 inch)  15.21 cm (5.99 inch)  16.26 cm (6.4 inch)
Resolution 1280 x 720 Pixels  1520 x 720 pixels  2160 x 1080 Pixels  2340 x 1080$$Pixels
Resolution Type HD  HD+  Full HD+  Full HD
GPU ARM Mali G71 MP2  ARM Mali-G72  Adreno 509 
Display Type Super AMOLED  IPS (In-cell)  Super AMOLED
Display Colors 16M  16.7M 
Other Display Features Narrow Frame: 2.05mm, Screen Ratio: 88.30%, Screen ContraView More... Contrast Ratio: 1000:1 (min), 2.5D Glass, Corning GorillaView More... Capacitive touchscreen
HD Game Support Yes
OS & Processor Features
Operating System Android Oreo 8  Android Pie 9.0  Android Nougat 7.1.2  Android Pie 9.0
Processor Type Exynos 7884  MediaTek Helio P70 Octa Core 2.1 GHz AI  Qualcomm Snapdragon 636  Exynos 9611
Processor Core Octa Core  Octa Core  Octa Core  Octa Core
Primary Clock Speed 1.6 GHz  2.1 GHz  1.8 GHz  2.3 GHz
Operating Frequency GSM - B2, B3, B5, B8, WCDMA - B1, B2, B5, B8, 4G LTE TDD View More...
Memory & Storage Features
Internal Storage 32 GB  64 GB  64 GB  64 GB
RAM 4 GB  4 GB  6 GB  4 GB
Expandable Storage 256 GB  256 GB  128 GB  512 GB
Supported Memory Card Type MicroSD  MicroSD  MicroSD  Micro SD
Memory Card Slot Type Dedicated Slot  Dedicated Slot  Hybrid Slot  Dedicated Slot
Call Log Memory Yes
SMS Memory Yes
Camera Features
Primary Camera Available Yes Yes Yes Yes
Primary Camera 13MP + 5MP  13MP + 2MP  12MP + 5MP  48MP
Primary Camera Features Sensor Size/Pixel Data: 1.12 micrometer + 1.75 micrometerView More... Primary Sensor - f/2.2, 1.25 microns Pixel Size, 5P Lens,View More... 48MP + 8MP + 5MP triple rear camera
Secondary Camera Available Yes Yes Yes Yes
Secondary Camera 8MP  13MP  20MP  16MP
Secondary Camera Features Sensor Size/Pixel Data: 1.12 micrometer, Sensor Type: CMOView More... Aperture - f/2.2, 1.0 microns Pixel Size  16MP front facing camera
Flash Rear Flash  Rear Flash  Rear and Front Flash  yes
HD Recording Yes
Full HD Recording Yes
Video Recording Yes
Frame Rate FHD at 30 fps 
Optical Zoom No 
Image Editor Yes
Dual Camera Lens Primary Camera  Primary Camera  Primary Camera  Primary Camera
Digital Zoom Yes
Call Features
Phone Book Yes
Call Wait/Hold Yes
Conference Call Yes
Video Call Support Yes
Call Divert Yes
Speaker Phone Yes
Speed Dialing Yes
Call Records Yes
Connectivity Features
Network Type 4G, 2G, 3G  4G VOLTE, 4G, 3G, 2G  4G VOLTE, 4G, 3G  4G VOLTE
Supported Networks 4G LTE, GSM  4G VoLTE, 4G LTE, WCDMA, GSM  4G VoLTE, UMTS, GSM, 4G LTE, WCDMA  4G VoLTE, GSM
Internet Connectivity 4G, 3G, Wi-Fi  4G, 3G, EDGE, GPRS  4G, 3G, Wi-Fi  4G VoLte
3G Yes Yes
3G Speed HSPA: UL - 11.5 Mbps, DL - 42 Mbps, HSPA+ 
Pre-installed Browser Chrome
Micro USB Port Yes Yes
Bluetooth Support Yes Yes Yes Yes
Bluetooth Version 4.2  4.2  5 
Wi-Fi Yes Yes Yes
Wi-Fi Version 802.11 a/b/g/n/ac 
Wi-Fi Hotspot Yes
USB Connectivity Yes Yes
Audio Jack 3.5mm  3.5mm  3.5 mm 
Map Support Google Maps  Google Maps  Yes
GPS Support Yes Yes Yes
GPRS Yes Yes
EDGE Yes
USB Tethering Yes
Other Details
Smartphone Yes Yes Yes
Touchscreen Type Multi-touch 
SIM Size Nano SIM  Dual Nano SIM  Nano SIM and Nano SIM  Nano
Removable Battery Yes No  No
SMS Yes
SIM Access Dual standby (4G+4G)
Sensors Fingerprint Sensor, Magnetic Induction, Light Sensor, ProView More... Fingerprint Scanner, Ambient Light Sensor, Proximity SensView More... Accelerometer, Fingerprint Sensor, Gyro Sensor, Geomagnet View More...
Other Features Dual VoLTE, 4G Data Rate: Uplink - 50 Mbps, Downlink - 15View More... 14 nm Architecture Processor, Internal Memory - eMMC v5.1View More...
Keypad No
Graphics PPI 269 PPI  271 PPI  403 PPI 
Series M
Ringtones Format OGG  MP3
User Interface ColorOS Version 6.0 
Instant Message Yes
JAVA Support No
Social Networking Phone Yes
Business Phone Yes
Predictive Text Input Yes
Browser Chrome
Supported Languages English, Hindi
Java Application No
Multimedia Features
Audio Formats MP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MView More... MP3, AAC, APE, AMR, WAV, MID, OGG, FLAC, WMA  MP3
FM Radio Yes Yes
Video Formats MP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM  AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV  HD
Battery & Power Features
Battery Capacity 3000 mAh  4230 mAh  4000 mAh  6000 mAh
Battery Type Lithium-ion
Talk Time 39 hrs 
Dimensions
Width 77.2 mm  75.6 mm  75.35 mm  159 mm
Height 153.5 mm  156.1 mm  158.58 mm  9 mm
Depth 8.1 mm  8.3 mm  8.05 mm  75 mm
Weight 169 g  175 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... 1 Year Manufacturer Warranty
Warranty Service Type Manufacturing Warranty
Covered in Warranty manufacturing defects
Not Covered in Warranty Physical Damage
Domestic Warranty 1 Year