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Home  >  Computers  >  Network Components  >  Data cards  >  Huawei Data cards  >  Huawei E303C Data Card (White)

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Huawei E303C Data Card

1 Year Huawei India Warranty and Free Transit Insurance. See Details
Rs. 2299 13% Off
Rs. 1990
Inclusive of taxes
(Free home delivery)
69% positive feedback [?]
(23 ratings)
COMBO OFFER: Exciting combos available View combos
In Stock.
Standard delivery in 5-6 business days. [?]
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Huawei E303C Data Card (White) Price: Rs.1990

Key Features

  • Works with All 2G / 3G SIMs
  • Better Coverage
  • Voice Call Support

The world is getting smaller, is a common expression these days. The information highways bring people together no matter how great the physical distances between them may be. Modems that help connect to these information highways are always evolving by use of better hardware and sophisticated software to accompany it. Having a portable Data Card will certainly be helpful for those who need connectivity on the move.

Mode of Operation

The Huawei Data Card is able to work with all 2G and 3G SIMs, which will an added advantage for those who are constantly on the move as connectivity will never be a problem.


The in-built antenna in the E303C Data Card by Huawei is well designed and capable, allowing it to provide coverage in all places with a Network Tower being in range.

The Data Card also Supports Voice Calls with the help of appropriate software and a compatible computer device.

Specifications of Huawei E303C Data Card (White)

Brand Huawei
Model E303C
Part Number E303C
Form Factor USB Dongle
In The Box USB Device, Quick Start Guide, Safety Information / Warranty card
Color White
System Requirements
Operating System Windows: XP, Vista, 7, 8, Mac OS X: 10.5, 10.6, 10.7, 10.8, Linux
SIM or UIM Support 2G / 3G SIM
Connectivity Speed
HSDPA 7.2 Mbps
GSM (EDGE/GPRS) 850 MHz, 900 MHz, 1800 MHz, 1900 MHz
Memory Support
Memory Card Support Slot microSD Card
Memory Capacity 32 GB
Additional Features
External Interface USB 2.0
Voice Support Call Support
Setup Installation Configuration Free, Plug and Play
SMS Support Yes
Other Features Chipset: Balong
Warranty Summary 1 Year Domestic Warranty
Service Type Carry In
Not Covered in Warranty Physical Damage Cases will Not be Entitled for Warranty
Domestic Term 1 Year
Please note: All products sold on Flipkart are brand new and 100% genuine

Reviews of Huawei E303C Data Card

Average Rating
Based on 1862 ratings
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Most Helpful Reviews (5 of 763)

28 April 12
good product...

1) Sim insertion/removal is very easy
2) Software installation takes little bit extra time but for once only after this simply insert sim, it will detect automatically and show network bar with service provider and connect to go on the air.
3) Not a single disconnection till now as it may happen in other data cards (I am using 2g aircel unlimited data pack and getting download speed of 20-25 KBPS (not kbps) average)
4) No configuration setting to be needed, detect sim and connects automatically. No manual setting needed. (remember some data cards may require complex manual setting each time)
5) Connection time is as low as 10 seconds for me. EDIT: PLUG N PLAY TIME IS NEARLY 30-40 SEC.
6) Shows statistics at the end of session uploaded and downloaded data.
7) Built quality is very good and tough.
8) calling,sms ing
9) It is not manually unlocked data card like other available with irritating and disgusting logos of companies such as airtel aircel. Also dont know about warranty for manually unlocked data card. Here we are getting one year.
No usb cable in the box like Alcatel u have to buy separately.
No color choice white only.
I will recommend it for friends...

EDIT: 24/12/2013
Still going strong, added wi-fi feature thro soft upgrade, max DL speed 4 to 4.2 mbps , no complaints so far. satisfied..

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94% of 96 users found this review helpful.
31 July 12
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very good product.
with bsnl 2g sim card it gives a "browsing speed" > 250 kbps constantly under wcdma as n/w settings. i have downloaded a 35mb video within 6 min so you can guess the "download speed"!!!!!!!!!!.
works good with all n/w's . For bsnl alone you need to configure apn details . Apn details
PROFILE NAME : bsnlnet
enjoy with your network..............

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96% of 55 users found this review helpful.
18 July 12
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certified buyer
Good Data Card

I ordered this Data Card on Thursday and got the delivery on Monday, I guess, that is probably because Sunday was a holiday, or would have got it by Sunday. Hence, from delivery point of view, this time Flipkart was a bit slow, as I am staying in Chennai and every time i purchase from flipkart, I get the delivery in 2 days.
I tested the data card with 3G as well as 2G SIM. Speed and performance is as follows,

Location- Chennai

3G- Speed

Aircel - 3.5 Mbps( I was using a plan whose speed was limited to 3.6 Mbps)

Idea - 6.5 Mbps

BSNL- 3.4 Mbps

Airtel- 4.6 Mbps.

3G connectivity was good with a very few disconnection.

I have tested the data card with Tata Docomo 2G as well and got the speed of 180Kbps on average.

1- The Data Card, unlike Micromax, does not have feature to check your GPRS balance. You can check balance only by sending sms, not by dialing.

2- You cannot view how much of data you have used. Only when you disconnect, it gives the data downloaded and uploaded. Micromax data card wins on this front, as it shows, while using internet, how much data you have downloaded.

So friends, if you want to buy a data card, with a solid built and good speed, you can go for this. The only disadvantage is, you cannot view your data usage.

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80% of 56 users found this review helpful.
07 July 12
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Absolute Genie !!!!

The absolute genie completes all my wishes......
I brought this product from Flipkart (Im d old customer) the best service from flipkart, good packaging and delivery in time.

I was really confused about buying data there are many such products in market. then i saw Huawei E303C on flipkart....i searched this product in market but didn't find the actual product that i saw on Flipkart.( there are many duplicate products of Huawei in market) .I ordered one and it works like a gem.

The best product ya.....superb speed just connect and it detects the network automatically. I use BSNL and the best speed ya......I recharged for 2G but it gives me 3G speed (above 1mbps). Just select the WCDMA mode from settings and it gives 3G speed in 2G. Im really very impressed. absolute money saving.

i recommend buy this product....its too gud ya.....
with 3 and cyan-3G+

no problem at disadvantage....
just go n buy from flipkart...bcoz we dnt get dis product in market....

buy buy buy...!!!

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91% of 34 users found this review helpful.
14 April 12
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Best Product with respect to other Data Cards

First off all i would like to inform all users that there is no problem at all with BSNL sim card in this Data card.


1.) Works like a charm with D/L speed near about 3.4 with Vodafone and BSNL 3G.
2.) Windows detects it as a Mobile Broadband 3G Card Network Adaptor.(i. e. You can use this right from your Taskbar even if Modem Dash board is not opened, which is not available in other Modems in the Market)
3.) Beautiful Dash Board Software with Various Skins.
4.) And the Most Important thing is It Also Supports USSD featute along with Calling function.


I coulsn't find anything yet.

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87% of 30 users found this review helpful.

Most Recent Reviews

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certified buyer
Guys.. It's really worth to buy this.. awesome product

most imp point I would like to mention about this product making.. it was fallen from 3rd floor to basement. I thought it would...

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16 April 14
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certified buyer

this dongle is a fake dongle bcoz the net speed is ;ess than 80 kbps the best dongle instead of it is microxmax mmx 3g dongle

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16 April 14
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certified buyer
Huawei E303c Data Card

I have used it and it was amazing. I am using Airtel 3G SIM. And it was amazing in speed.
I prefer others to buy the same

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08 April 14
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certified buyer
Good Product

Quick Delivery by Flipkart..
Data Card working Good..
Gave around 5Mbps speed using BSNL Sim............

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03 April 14
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certified buyer
Only Single World - Cheap, Best & At you place

It's an awesome product which have all the functionality for a regular internet user with both 2G & 3G connectivity. Even y...

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30 March 14
     Huawei E303C Data Card (White) Price in India: Rs. 1990


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