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!!!
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.
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.
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!
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