Features

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General
In The Box Handset, Adapter, Data Cable, Headset, SIM Ejection Pin, View More... Handset, Charger, USB Cable, Quick Start Guide, Warranty View More... Handset, Charging Cable, SIM Ejector Tool, Warranty Card,View More... Handset, Non-removable Battery Included, Travel Adapter,  View More...
Model Number SM-G615FZDUINS  LLD-AL20  MZB7745IN  SM-M307FZKDINS
Model Name Galaxy On Max  9N  Redmi Note 7S  Galaxy M30s
Color Gold  Midnight Black  Sapphire Blue  Black
Browse Type Smartphones  Smartphones  Smartphones  Smartphones
SIM Type Dual Sim  Dual Sim  Dual Sim  Dual Sim
Hybrid Sim Slot No  Yes Yes No
Touchscreen Yes Yes Yes Yes
OTG Compatible Yes Yes Yes Yes
Quick Charging Yes
Sound Enhancements Dual Microphone Noise Reduction  Speaker: Single (Bottom Opening), 2 Microphones (for NoisView More...
Display Features
Display Size 14.48 cm (5.7 inch)  14.83 cm (5.84 inches)  16.0 cm (6.3 inch)  16.26 cm (6.4 inch)
Resolution 1920 x 1080 pixels  2280 x 1080 pixels  2340 x 1080 pixels  2340 x 1080$$Pixels
Resolution Type Full HD  FHD+  Full HD
GPU Adreno 512 
Display Type TFT-LCD  IPS (In-cell), RD  Super AMOLED
Display Colors 16.7M 
Other Display Features Multi Touch Technology  Contrast Ratio: 1500:1 (Typical), 81.41% NTSC Ratio, GoriView More... Capacitive touchscreen
HD Game Support Yes
OS & Processor Features
Operating System Android Nougat 7  Android Oreo 8  Android Pie 9.0  Android Pie 9.0
Processor Type MediaTek MTK6757V/WL 2.39GHz, 1.69GHz, Octa Core  Kirin 659 Octa Core  Qualcomm Snapdragon 660 AIE  Exynos 9611
Processor Core Octa Core  Octa Core  Octa Core  Octa Core
Primary Clock Speed 2.39 GHz  2.36 GHz  2.2 GHz  2.3 GHz
Secondary Clock Speed 1.69 GHz  1.7 GHz  1.8 GHz 
Operating Frequency 2GGSM/GPRS/EDGE: 900/1800, 3GWCDMA: 900/2100, 4G: LTE FDDView More... GSM: B2, B3, B5, B8, WCDMA: B1, B2, B5, B8, 4G LTE-TDD: BView More...
Memory & Storage Features
Internal Storage 32 GB  32 GB  32 GB  64 GB
RAM 4 GB  3 GB  3 GB  4 GB
Expandable Storage 256 GB  256 GB  256 GB  512 GB
Supported Memory Card Type MicroSD  MicroSD  Micro SD
Memory Card Slot Type Dedicated Slot  Hybrid Slot  Hybrid Slot  Dedicated Slot
Call Log Memory Yes
SMS Memory Yes
Camera Features
Primary Camera Available Yes Yes Yes Yes
Primary Camera 13MP  13MP + 2MP  48MP + 5MP  48MP
Primary Camera Features f/1.7 aperture  Supports Video up to 1920 x 1080 Pixels, Photo up to 4160View More... 48MP (GM1) - F1.79, 1.6 micrometer (4 in 1), 6P Lens (48MView More... 48MP + 8MP + 5MP triple rear camera
Secondary Camera Available Yes Yes Yes Yes
Secondary Camera 13MP  16MP  13MP  16MP
Secondary Camera Features f/1.9 aperture  Supports Video up to 1920 x 1080 Pixels, Photo up to 4608View More... F2.0 Aperture, 1.12 micrometer  16MP front facing camera
Flash Rear Flash  Rear Flash  yes
HD Recording Yes
Full HD Recording Yes
Video Recording Yes
Image Editor Yes
Dual Camera Lens Primary Camera  Primary Camera  Primary Camera
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 VOLTE, 2G, 3G  4G, 4G VOLTE, 2G, 3G  3G, 4G VOLTE, 4G, 2G  4G VOLTE
Supported Networks 4G VoLTE, UMTS  4G VoLTE, GSM, 4G LTE, WCDMA  GSM, WCDMA, 4G VoLTE, 4G LTE  4G VoLTE, GSM
Internet Connectivity 4G, 3G, Wi-Fi  4G VoLte
3G Yes Yes
3G Speed HSDPA Cat 24: 42 Mbit/s (DL), HSUPA Cat 6: 5.76 Mbit/s (UView More...
Pre-installed Browser Chrome
Bluetooth Support Yes Yes Yes
Bluetooth Version 4.2  5.0 
Wi-Fi Yes Yes Yes
Wi-Fi Version 802.11 b/g/n (2.4 GHz)  802.11a/b/g/n/ac 
Wi-Fi Hotspot Yes Yes
USB Connectivity Yes
Audio Jack 3.5  3.5mm 
Map Support Google Maps  Yes
GPS Support Yes Yes
GPRS Yes
NFC No 
USB Tethering Yes Yes
Other Details
Smartphone Yes Yes
SIM Size Nano SIM  Nano SIM + Nano SIM  Nano
Removable Battery No
SMS Yes Yes
SIM Access Dual standby (4G+4G)
Sensors Accelerometer,Fingerprint Sensor,Gyro Sensor,Geomagnetic View More... Fingerprint Sensor, Proximity Sensor, Ambient Light SensoView More... Rear Fingerprint Sensor, Ambient Light Sensor, Proximity View More... Accelerometer, Fingerprint Sensor, Gyro Sensor, Geomagnet View More...
Other Features Gear Circle (Manager Support),Gear Fit,Gear Fit2,Gear1,GeView More... Device Control: Power Key, Volume Up Button, Volume Down View More... Clock Speed/Cores/Bits: 4 x Gold 2.2 GHz + 4 x Silver 1.8View More...
Keypad No
Graphics PPI 432 PPI  409 PPI 
Series M
Ringtones Format MP3
User Interface EMUI8.0  MIUI 10 
Instant Message Yes
JAVA Support No
Social Networking Phone Yes
Business Phone Yes
MMS Yes
Predictive Text Input Yes
Browser Chrome
Supported Languages English, Hindi
Java Application No
GPS Type A-GPS, GLONASS, BeiDou 
Multimedia Features
Audio Formats MP3
FM Radio Yes Yes
Video Formats HD
Battery & Power Features
Battery Capacity 3300 mAh  3000 mAh  4000 mAh  6000 mAh
Battery Type Lithium Polymer  Li-polymer  Lithium-ion
Dimensions
Width 78.8 mm  71.8 mm  75.21 mm  159 mm
Height 156.7 mm  149.2 mm  159.21 mm  9 mm
Depth 8.1 mm  7.7 mm  8.1 mm  75 mm
Weight 179 g  152 g  186 g  186 g
Warranty
Warranty Summary Brand Warranty of 1 Year  12 Months on handset, 6 Months on battery , 6 Months on cView 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