Features

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General
In The Box Handset, Charger, Battery, Handsfree, USB Cable, User GuiView More... Handset, Adapter, USB Cable, Sim Eject Tool, User Guide, View More... Handset, Battery, Charger, Earphone, User Manual 
Model Number Q4202  M1805D1S/M1804C3CI  K9 Smart Yuva 4G VoLTE 
Model Name Vdeo 3  Redmi 6A  K9 Smart Yuva 4G VoLTE 
Color Champagne  Gold  Black & Champagne 
Browse Type Smartphones  Smartphones  Smartphones 
SIM Type Dual Sim  Dual Sim  Dual Sim 
Hybrid Sim Slot No  No  No 
Touchscreen Yes Yes Yes
OTG Compatible No  Yes No 
Quick Charging No 
Display Features
Display Size 12.7 cm (5 inch)  13.84 cm (5.45 inch)  12.7 cm (5 inch) 
Resolution 1280 x 720 Pixels  720 x 1440 Pixels  854 x 480 pixels 
Resolution Type HD  HD  FWVGA 
GPU A304 at 400 MHz 
Display Type HD 
Display Colors 16.7 M 
Other Display Features Oncell Display and Screen, Pinch Zoom, 2 Multitouch 
OS & Processor Features
Operating System Android Marshmallow 6  Android Oreo 8.1  Android Nougat 7 
Processor Type Snapdragon 210Quad Core 1.1GHz  Mediateck 
Processor Core Quad Core  Quad Core  Quad Core 
Primary Clock Speed 1.1 GHz  2 GHz  1.3 GHz 
Operating Frequency GSM - 850 / 900 / 1800 / 1900 MHz; WCDMA - 900 / 2100 MHzView More...
Memory & Storage Features
Internal Storage 8 GB  32 GB  8 GB 
RAM 1 GB  2 GB  1 GB 
Expandable Storage 32 GB  128 GB  32 GB 
Supported Memory Card Type MicroSD  MicroSD  MicroSD 
Memory Card Slot Type Dedicated Slot  Dedicated Slot  Dedicated Slot 
Call Log Memory Yes Yes Yes
Phone Book Memory Yes Yes
SMS Memory Yes
Camera Features
Primary Camera Available Yes Yes Yes
Primary Camera 5MP  13MP  5MP 
Primary Camera Features Auto Focus, Zoom Level: 6, Multi Shot, Night Mode  Flash 
Secondary Camera Available Yes Yes
Secondary Camera 2MP  2MP 
Flash Rear Flash  yes 
HD Recording Yes
Video Recording Yes Yes
Video Recording Resolution 1280 x 720 
Frame Rate 30 fps 
Call Features
Phone Book Yes No  Yes
Call Wait/Hold Yes
Conference Call Yes
Hands Free Yes
Video Call Support Yes Yes
Call Divert Yes
Speaker Phone Yes Yes
Call Records Yes
Logs Yes
Connectivity Features
Network Type 4G VOLTE, 3G, 2G  4G VOLTE, 3G, 2G  4G VOLTE, 3G, 2G 
Supported Networks 4G LTE, 4G LTE  4G VoLTE, GSM  4G VoLTE, GSM 
Internet Connectivity 4G, 3G, Wi-Fi, GPRS, EDGE  4G 
3G Yes No  Yes
3G Speed HSDPA (Downlink Speed) - 150 Mbps, HSUPA (Uplink Speed) -View More...
Pre-installed Browser Android, SWE 32-bit Browser 
Micro USB Port Yes Yes
Bluetooth Support Yes Yes
Bluetooth Version 4 
Wi-Fi Yes Yes Yes
Wi-Fi Version 802.11 b/g/n 
Wi-Fi Hotspot Yes Yes Yes
USB Connectivity Yes
Audio Jack 3.5 mm  3.5 mm  3.5 mm 
Map Support Google Maps 
GPS Support Yes Yes
GPRS Yes
WAP Yes
EDGE Yes
USB Tethering Yes
EDGE Features Class 12 
GPRS Features Class 12 
Other Details
Smartphone Yes Yes Yes
Touchscreen Type HD+ 
SIM Size Micro SIM and Micro SIM  Nano 
Removable Battery Yes
SMS Yes Yes Yes
SIM Access Dual Sim 
Sensors Gravity Sensors, Proximity Sensor, Light Sensor, AcceleroView More... Ambient light sensor,, proximity sensor, accelerometer seView More...
Other Features 4.2 V Battery, Browsing Time: 2G - 4 hours, 3G - 3 hours,View More... 2 GB RAM | 32 GB ROM | Expandable Upto 128 GB | 13.84 cm View More...
Keypad No 
Voice Input Yes
Series Redmi 
Instant Message Yes Yes
Social Networking Phone Yes
Business Phone Yes Yes
MMS Yes Yes Yes
Predictive Text Input Yes
Browser Yes WAP 
Keypad Type Alphanumeric 
User Memory 4 GB  24 
Multimedia Features
Audio Formats MP3, MIDI, AAC, AMR, AAC+, WAV  MP3 
FM Radio Yes
FM Radio Recording Yes
Video Formats MPEG4, H.264 
Battery & Power Features
Battery Capacity 2000 mAh  3000 mAh  2300 mAh 
Battery Type Li-Ion  Li-Ion 
Dual Battery No 
Dimensions
Width 73 mm 
Height 143.5 mm 
Depth 9.55 mm 
Weight 110 g 
Warranty
Warranty Summary Brand Warranty of 1 Year Available for Mobile and 6 MonthView More... 1 Year Manufacturer Warranty  1 Year 
Warranty Service Type MANUFACTURER WARRANTY  Repair 
Covered in Warranty manufacturing defects  Manufacturer Warranty 
Not Covered in Warranty Damage 
Domestic Warranty 1 Year  1 Year