Huawei E173S VS Huawei E303 VS Huawei E173U

Keywords: Huawei E173S,Huawei E303,Huawei E173U, Huawei USB modem, Huawei 3G USB modem

Summary: This time we will mainly talk about the difference between Huawei E173S,Huawei E303 and

Huawei E173U in this article. The shape, specification and functions.

Huawei Technologies as a new telecommunications network infrastructure for major local

telecommunications service providers over the years, including products such as smart phones

and 3G USB modem. Inside. There are 3 hot sale Huawei USB modems –Huawei E173S, Huawei

E303 and the Huawei E173U – are currently shipping to global markets. Their form factor, colors,

features, are similar but most of the internal components are different. Today.Modem3g.com will fully

introduce the difference for you. Just follow me if you’re interested. Let’s go!!!

Different chipset:

The widely-distributed Huawei E173u uses a common Qualcomm chipset, and another Huawei E303.It’s

the same use the common Qualcomm chipset. While the Huawei E173s, which is available in only a few

markets including Romania, South America, and now the UK, uses a Huawei internal (HI Silicon) chipset.

The only common suppliers for key components are Triquint for 2G Pas and Hynix for memory.

Specification difference:

* Frequency

The frequency of 3 Huawei USB modems are similar. The detail as below:

> 2G frequency is the same GSM/GPRS/EDGE (850/900/1800/1900MHz),

> 3G frequency for E173S ( UMTS/HSDPA/HSUPA 2100 MHz lub 2100/1900/850 MHz);

> 3G frequency for E173U (HSDPA/UMTS(2100MHz));

> 3G frequency for E303 (3G HSPA / HSUPA / HSDPA / HSPA / UMTS(WCDMA)-2100MHz)

Here ,pay attention that Huawei E173U has already stopped production. On the hand it can say

that this Huawei E303 is the upgrade edition of E173U,and Huawei E173S is the complementary of

the E303 .

* Operating systems

The condition of one model’s supported Systems is usually focus by consumers. It’s lucky that these

three Huawei 3G USB modem models are same support LINUX software, the same as other operating

systems like Windows 2000 SP4, Windows XP SP2, Windows Vista, Mac OS X 10.4 and 10.5 with latest

upgrades and so on. On the other hand .Huawei E173U and Huawei E303 is the same up to 7.2Mbps

data speed /downlink speed and 5.76Mbps uplink speed at the same time. Music video files quick-built

app upload or download .What about the other Huawei E173S? It gets the same downlink speed 7.2

Mbps, but the uplink speed is different as E303 & E173U, it’s up to 2 Mbps only.

* Micro SD slot

Yes. Huawei E173S,Huawei E303 and Huawei E173U are also support Micro SD slot. ( up to 32 GB) ,act

as a memory card. Regardless of those often having travel business trip business owners, or fashion

young to follow the trend of mobile multimedia entertainment , can freely enjoy the fun of wireless Internet

access.

* Shape

Three of the Huawei USB modems are light and handy. The volume is only weight as a key chain, it’s

very easy to carry anywhere. Separately the size of Huawei E173S is 71×26×12,5 mm, weight of

30g ;Huawei E303 is 85×28×12 mm , weight with packing is 50g ; and Huawei E173U is less than 35g

only. On the other hand ,the packing box of Huawei 173S and Huawei E173U is the same. Usually pack

as Blue ocean bubble packaging. And the other one Huawei E303 is pack as black HILINK packaging.

Find and share more detail information about 3 Huawei USB modems at modem3g.com on line store.

Get competitive price for Huawei E173S only 65$ ; Huawei E303 only 68$ and Huawei E173U only 58$.

Enjoy wireless internet. Enjoy your life!