Optus E173 USB mobile broadband modem
Optus E173 USB modem review: A simple USB modem with plug-and-play support, an external antenna port and a microSD card slot
- 7.2Mbps peak speeds, ease of use, microSD card slot
- Optus network still flaky in certain areas
The Optus E173 USB mobile broadband modem is simple and hassle-free to set up and is capable of faster speeds than the cheaper E153 USB modem. However, the Optus network is still flaky in certain areas, so its best to check coverage before you purchase.
Price$ 79.00 (AUD)
Optus' E173 USB mobile broadband modem supports download speeds of 7.2 megabits per second (Mbps) and offers plug-and-play support for both Windows and Mac computers. This USB modem also includes an external antenna port and a microSD card slot, and the increase in speed makes it a well worth the slight premium over Optus' slower and cheaper E153 USB modem.
Read our guide to the best prepaid mobile broadband modems.
The Optus E173 USB mobile broadband modem is finished in a lightweight white plastic. A slide-off rear cover houses microSD and SIM card slots, while an external antenna port for boosting mobile broadband reception is located on the side of the device. The microSD card slot allows the E173 USB modem to double as a portable flash drive.
The Optus E173 USB modem prevented access to the second USB port on our [[artnid:309066|13in MacBook Pro], even though it is not very large. On bigger notebooks this shouldn't be a problem though, and is more of a fault on Apple's part than on Huawei's, the manufacturer of the E173 USB modem.
The software required to use the Optus mobile broadband service is stored on the E173 modem itself and is compatible with both Windows and Mac OS X computers. The Optus software is easy to install and allows you to quickly access your prepaid account details and see sent and received data.
The Optus E173 USB modem has a theoretical maximum download speed of 7.2Mbps, significantly faster than the peak 3.6Mbps speeds offered by the cheaper E153 USB modem. Of course, these speeds will never be achieved consistently — Optus claims the E173 will provide typical real-world speeds of between 550 kilobits per second (Kbps) and 3Mbps, and as with all mobile broadband devices the actual speed achieved will depend on a number of factors such as your location and equipment, network usage and coverage, and network congestion at the time.
Using our Broadband Speed Test, the Optus E173 USB mobile broadband modem managed to achieve a peak download speed of 3.5Mbps, but it regularly downloaded at around 2Mbps. Upload speeds were relatively stable at around 700Kbps, but did rise over 1Mbps on occasions.
Optus sells the E173 USB modem for $49 and includes 1GB of data in the starter pack that is valid for 30 days.
Become a fan of GoodGearGuide on Facebook
Follow GoodGearGuide on Twitter: @GoodGearGuide
Stay up to date with the latest reviews. Sign up to GoodGearGuide’s Gear Daily newsletters
Join the newsletter!
Bitdefender solutions stop attacks before they even begin! Get cybersecurity that 500 MILLION users already have and trust.
Most Popular Reviews
- 1 Huawei FreeBuds review: Solid as a value-add, less so standalone
- 2 Oppo Find X review: Damn.
- 3 Dell G5 review: Easy to live with
- 4 HAVIT G1W True Wireless Earbuds review: Budget buds with a wireless edge
- 5 Huawei Nova 3e: P20 in a pinch
Latest News Articles
- Telstra announces refreshed fixed-broadband plans
- Optus and Amaysim lead in first WhistleOut Awards
- Kogan joins NBN price war
- ALDImobile brings new data pack and dumps up its data offering
- Vodafone drops NBN plan pricing
PCW Evaluation Team
I need power and lots of it. As a Front End Web developer anything less just won’t cut it which is why the MSI GT75 is an outstanding laptop for me. It’s a sleek and futuristic looking, high quality, beast that has a touch of sci-fi flare about it.
If you’re looking to invest in your next work horse laptop for work or home use, you can’t go wrong with the MSI GE63.
If you can afford the price tag, it is well worth the money. It out performs any other laptop I have tried for gaming, and the transportable design and incredible display also make it ideal for work.
Touch screen visibility and operation was great and easy to navigate. Each menu and sub-menu was in an understandable order and category
The printer was convenient, produced clear and vibrant images and was very easy to use
I would recommend this device for families and small businesses who want one safe place to store all their important digital content and a way to easily share it with friends, family, business partners, or customers.
- Samsung Galaxy Note 9: Full, in-depth, Australian review
- Oppo Find X: Full, in-depth review
- Panasonic FZ1000U OLED TV: Full, in-depth, review
- Everything you need to know about Smart TVs
- What's the difference between an Intel Core i3, i5 and i7?
- Laser vs. inkjet printers: which is better?