Features

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General
In The Box Handset  Handset, Earphones, Travel Adapter, USB Cable, Ejection PView More... Handset / Simple protective cover /USB Type-C cable / SIMView More... Handset, Non-removable Battery Included, Travel Adapter,  View More...
Model Number G-750HNKAINU  SM-A750FZBDINS  MZB8307IN  SM-M307FZKDINS
Model Name Galaxy Mega 2  Galaxy A7  Redmi Note 8 Pro  Galaxy M30s
Color Brown, Black  Blue  Shadow Black  Black
Browse Type Smartphones  Smartphones  Smartphones  Smartphones
SIM Type Dual Sim  Dual Sim  Dual Sim  Dual Sim
Hybrid Sim Slot No  Yes No
Touchscreen Yes Yes Yes Yes
OTG Compatible Yes Yes Yes
Quick Charging Yes Yes
Additional Content 64 Gb Card 
Display Features
Display Size 15.24 cm (6 inch)  15.24 cm (6.0 inch)  16.59 cm (6.53 inch)  16.26 cm (6.4 inch)
Resolution 720 x 1280 pixels  2220 x 1080 pixels  2340 x 1080$$Pixels  2340 x 1080$$Pixels
Resolution Type HD  FHD+  Full HD+  Full HD
GPU MALI-400(SM-G750F)  ARM Mali-G71 MP2  Mali-G76 MC4 
Display Type Super AMOLED Infinity Display  Gorilla Glass  Super AMOLED
Display Colors 16 M  16M  16M 
Other Display Features Landscape Mode  Resolution: 2340 x 1080 FHD+Brightness: 500nit (typ) / 42View More... Capacitive touchscreen
HD Game Support Yes
OS & Processor Features
Operating System Android KitKat v4.4.3  Android Oreo 8  Android Pie 9  Android Pie 9.0
Processor Type 1.2 Quade  Samsung Exynos Octa Core Processor (2.2 GHz)  Exynos 9611
Processor Core Quad Core  Octa Core  Octa Core  Octa Core
Primary Clock Speed 5.76 MHz  2.2 GHz  2.05 GHz  2.3 GHz
Secondary Clock Speed 1.6 GHz 
Operating Frequency 850 900 1900 2100 
Memory & Storage Features
Internal Storage 16 GB  64 GB  64 GB  64 GB
RAM 1.5 GB  4 GB  6 GB  4 GB
Expandable Storage 512 GB  128 GB  512 GB
Supported Memory Card Type MicroSD  MicroSD  Micro SD
Memory Card Slot Type Dedicated Slot  Dedicated Slot  Dedicated Slot
Call Log Memory Yes Yes
Phone Book Memory Yes 5000 
SMS Memory Yes
Hot SWAP Support No 
Camera Features
Primary Camera Available Yes Yes Yes Yes
Primary Camera 8MP  24MP + 5MP + 8MP  64MP + 8MP  48MP
Primary Camera Features Auto Focus, Geo-tagging, Touch Focus, Face Detection, SmiView More... Aperture: 24MP F1.7 + 5MP F2.2 + 8MP F2.4, Ultra Wide AngView More... 64MP HD | Ultra nightscape mode | AI scene detection 5.0 View More... 48MP + 8MP + 5MP triple rear camera
Secondary Camera Available Yes Yes Yes
Secondary Camera 5MP  24MP  20MP  16MP
Secondary Camera Features Beauty Mode, F1.9 Aperture  Panorama selfie | Palm shutter | AI silhouette detection View More... 16MP front facing camera
Flash Front and Rear LED Flash  Back  yes
HD Recording Yes Yes Yes Yes
Full HD Recording Yes Yes Yes Yes
Video Recording Yes Yes Yes
Video Recording Resolution 1920 x 1080 Pixels 
Frame Rate 30 fps  15-30 fps 
Optical Zoom No 
Image Editor Yes Yes Yes
Dual Camera Lens Primary Camera  Primary Camera  Primary Camera
Digital Zoom Yes 10x digital zoom 
Call Features
Phone Book Yes Yes Yes
Call Wait/Hold Yes Yes Yes Yes
Conference Call Yes Yes Yes Yes
Hands Free Yes Yes
Video Call Support Yes Yes Yes Yes
Call Divert Yes Yes Yes Yes
Call Timer Yes
Speaker Phone Yes Yes Yes
Speed Dialing Yes Yes
Call Records Yes Yes
Logs Yes
Connectivity Features
Network Type 4G, 3G  4G VOLTE, 4G, 3G, 2G  4G VOLTE  4G VOLTE
Supported Networks UMTS, UMTS  4G VoLTE, WCDMA, GSM  4G LTE  4G VoLTE, GSM
Internet Connectivity 3G  4G, 3G, Wi-Fi, WAP  4G VoLte
3G Yes Yes Yes
3G Speed 21 MBPS 
Pre-installed Browser WAP  Yes Chrome
Micro USB Port Yes Yes
Micro USB Version 2  2 
Bluetooth Support Yes Yes Yes
Bluetooth Version 5  5 
Wi-Fi Yes Yes Yes
Wi-Fi Version 802.11 a/b/g/n  802.11 a/b/g/n/ac  802.11a/b/g/n/ac 
Wi-Fi Hotspot Yes Yes Yes Yes
USB Connectivity Yes Yes
Audio Jack 3.5 mm  3.5mm  3.5mm 
Map Support Google Maps  Yes
GPS Support Yes Yes Yes
GPRS Yes Yes
WAP Yes Yes
NFC No  No  Yes
Mini USB Port Yes
Mini HDMI Port No 
USB Tethering Yes Yes Yes
Infrared No 
TV Out No 
Mini USB Version 2 
Other Details
Smartphone Yes Yes Yes
Touchscreen Type Multi-touch 
SIM Size Micro SIM  Nano SIM  Nano  Nano
Removable Battery Yes No  No  No
SMS Yes Yes Yes
SIM Access Dual standby (4G+4G)
Sensors Accelerometer, Proximity Sensor, Compass, Gyro Sensor  Accelerometer, Fingerprint Sensor, Gyro Sensor, GeomagnetView More... Proximity sensor  Accelerometer, Fingerprint Sensor, Gyro Sensor, Geomagnet View More...
Other Features 14 Regional Langauges 
Keypad No  No
Graphics PPI 251 PPI  274 PPI 
Voice Input Yes Yes Yes
Series A Series  M
Ringtones Format MP3
User Interface Touch Wiz 
Instant Message Yes Yes
JAVA Support No
Social Networking Phone Yes Yes
Business Phone Yes Yes
MMS Yes
Predictive Text Input Yes Yes Yes Yes
Browser Chrome
Mobile Tracker No 
Keypad Type QWERTY  QWERTY 
User Memory 16 
Supported Languages English, Hindi
Java Application No
Multimedia Features
Audio Formats MP3, WAV, eAAC+, FLAC  MP3, M4A, 3GA, AAC, AMR  WAV | AAC | MP3 | AMR | FLAC | APE  MP3
FM Radio Yes Yes Yes
FM Radio Recording Yes
Video Formats MP4, 3GP, AVI  MP4 | M4V | MKV | XVID  HD
Music Player Yes
DLNA Support Yes
Battery & Power Features
Battery Capacity 2800 mAh  3300 mAh  4500 mAh  6000 mAh
Battery Type Li-Ion 2800 mAh battery  Lithium-ion  Lithium-ion  Lithium-ion
Dual Battery No 
Talk Time 41 
Dimensions
Width 8 mm  76.8 mm  8.8 mm  159 mm
Height 6 mm  159.8 mm  161.3 mm  9 mm
Depth 7.5 mm  76.4 mm  75 mm
Weight 194 g  169 g  199.8 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... 1 year manufacturer warranty for device and 6 months manuView More... 1 Year Manufacturer Warranty
Warranty Service Type Samsung Service Centre  Manufacturing Warranty
Covered in Warranty Hardware & Software  manufacturing defects
Not Covered in Warranty Damage  Physical Damage
Domestic Warranty 1 Year  1 Year