Music at rocket-like speeds!


Micromax MMX377G - Datacards in Sri Lanka Micromax MMX377G - High Speed Data Cards in Sri Lanka Micromax MMX377G - USB Data Card
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  • micromax
  • micromax

14.4 Mbps 3G USB Modem

Get all your content at the blink of an eye with the jaw dropping speeds of up to 14.4 MB’s per second! Upload all your files at 5.76 Mbps & let the world of the web, weave a whole new story!

Micromax MMX377G - 3G Data Cards in Sri Lanka
Micromax MMX377G - 3G Datacard in Sri Lanka

What are you watching?

Your online entertainment just got speedier. Along with exclusive access to you can also check out the youtube tab residing there. The Tab gives you instant access to the weekly top 10 YouTube music videos. Whenever and wherever you want. So plug in and start playing.

Ready for Liftoff!

Plug in any operator’s SIM card to liftoff into your virtual world. Carry the sleek MMX377G modem in your pocket and plug in whenever you need to browse the net, anywhere!

Micromax MMX377G - Wireless Data Card
Micromax MMX377G - Buy Data card

Blazing Fast

Give into all your whims and fancies, with instant downloads at a whopping 14.4 MB’s per second! Upload videos on the fly with speeds of 5.76Mbps & share all the fun with your friends/family, instantly!


Stay connected across a spectrum of network modes:GSM 2G GSM 3G (Video Calling) GPRS/EDGE :900/1800 MHz WCDMA/HSPA : 2100 MHz

Micromax MMX377G - Buy USB Data Card in Sri Lanka


Disclaimer : Network Speeds would depend on multiple factors like time of the day, number of simultaneous users & websites accessed etc. 3G services would be available only in those areas where 3G Services are available."

To know about the SAR Value of this dataCard, Click here

Key Specs

Network : "GSM/GPRS/EDGE 900/1800MHz WCDMA/HSUPA 2100MHz"
ROM : 128MB
RAM : 32 GB

Detailed Specs


Network : "GSM/GPRS/EDGE 900/1800MHz WCDMA/HSUPA 2100MHz"
ROM : 128MB
RAM : 32 GB
Dimensions : H:85mm, W: 25mm, L:9.5mm
Weight : <30g
HSDPA (Downlink) : Up to 14.4Mbps
HSUPA (Uplink) : Up to 5.76Mbps
Frequency Band : WCDMA:2100MHz, GSM 1800/900MHz
WLAN Band : No
SMS Feature : Yes
Phonebook Feature : Yes
Calling Facility : Yes
Battery Capacity : No
Micro SD Suppport : 32 GB

in the box

User GuideWarranty Card


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