Nseries vs HSDPA Modem

Recently the local providers of Curacao (UTS) and Aruba (SETAR) have launched the Caribbean’s first UMTS network (including HSDPA). Besides offering just the mobile options, users can also opt for the HSDPA access modem, in this case the Huawei E220 for PC’s and especially Notebook access. The E220 is an all-in-one solution including HSDPA modem, USB mass storage device and virtual CD-ROM device. Opting for the modem means paying the expensive local purchase price or adding an extra fee to the monthly charge. As an official tester for UTS I decided to put the N95 8GB and the Black N82 against the Huawei E220 HSDPA USB modem. Would the Nseries be slower? How long would the batteries last when tethered?

The N95 8GB and the Black N82 were able to perform just as fast as the dedicated HSDPA modem, clocking close to the 3.6 Mbit/s limit as indicated by www.speedtest.net  An interesting observation however is that the N82 seemed to disconnect more frequently than the N95 8GB or the HSDPA modem. This could be pure chance, but it also could be that it’s less sensitive at picking up signals. During the course of 3 days, the HSDPA disconnected just 1 time just like the N95 8GB, while the N82 disconnected 5 times.

As for the battery life, the N95 8GB lasted 2 hours and 24 minutes tethered to my laptop, while the N82 lasted 2 hours and 45 minutes before its battery died. The HSDPA modem was USB powered so it could keep going for as long as your Notebook could.

Conclusion

The N95 8GB and N82 work well as HSDPA modems giving you virtually the same performance as a stand-alone HSDPA modems. With the latest Nseries devices you can expect battery life of about 2.5 hours, which by itself isn’t bad, but can’t compete with a USB powered unit like the Huawei E220 in the sense that most notebook can keep going for longer than 2.5 hours. In the case that your notebook is plugged in and you didn’t bring your charger along means that the HSDPA modem could keep going while the the N95 8GB and N82 would be dead in less than 3 hours. Getting the Nokia Nokia Charger via USB port CA-100 should bring the latest Nseries devices on par with a stand-alone HSDPA modem.

Comments

[FlintZA]

I use my N95 as a dedicated modem, but set it up so I don't need to use the Nokia software (just use the connection directly). My wife uses her SE phone similarly. I've found that as long as the signal is stable (not as often as I'd like in our neighborhood) I get decent performance-though as you point out have to charge the phone in next to no time.

I also got it playing nicely with my Ubuntu dual boot, and it performs really nicely there. Don't ask me how.. lots of web trawling ;)