Buy wisely
Buy wiselyBuy wisely
For RetailersFor developers
  1. Home
Buy wisely

BuyWisely is your one stop price comparison platform, delivering the best deals from over 20,000 online shops. We empower shoppers to make smart, cost-effective choices by offering transparent pricing, price history, and the latest deals across a broad range of products. With BuyWisely, your money goes further.

Popular Shops
JB Hi-Fi
The Good Guys
Harvey Norman
Appliances Online
Bing Lee
Kogan
Amazon
Officeworks
Contact Us
[email protected]
Affiliate Disclosure
Legal Information
Privacy Policy
Logos provided by Logo.dev
© 2026 BuyWisely•Price data powered by pricesAPI.io•Retailers: SellWisely.io

Price comparison

Price data powered by pricesAPI.io

Last updated at 03/11/2026 21:36:40

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=amazon.com.au&sz=64Amazon.com.au

$55.99

UnionSine 500GB Ultra Slim Portable External Hard Drive HDD-USB 3.0 Pink | 2.5” Storage Drive for PC, Mac, Laptop, PS4, Xbox one,Xbox 360-HD2510

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

https://www.google.com/s2/favicons?domain=desertcart.ae&sz=64Desertcart.ae

$75.83

UnionSine External Hard Disk 500GB Portable HDD USB 3.0 Compatible with PC, Mac,Desktop, Laptop, Xbox One, Xbox 360, PS4 Pink

Free delivery between 13–18 Nov

https://www.google.com/s2/favicons?domain=ebay.com.au&sz=64eBay.com.au

$85.99

Unionsine 500gb Ultra Slim Portable External Hard Drive Hdd-usb 3.0

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

https://www.google.com/s2/favicons?domain=desertcart.com.au&sz=64desertcart.com.au

$89.30

UnionSine External Hard Drive 500GB Ultra Slim Portable Hard Drive USB 3.0 HDD Storage Compatible for PC,Mac, Laptop, Xbox, Xbox one, PS4(Pink) HD2510

Delivery between 10–13 Nov $29

https://www.google.com/s2/favicons?domain=u-buy.com.au&sz=64Ubuy Australia

$103.00

UnionSine External Hard Drive 500GB Ultra Thin Portable 2.5 Inch USB 3.0

Delivery between 8–12 Nov $41

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Specification

InterfaceUSB
Drive TypeHDD
Capacity500 GB

Price comparison

Updated 3 days ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=amazon.com.au&sz=64
Amazon.com.au

$55.99

UnionSine 500GB Ultra Slim Portable External Hard Drive HDD-USB 3.0 Pink | 2.5” Storage Drive for PC, Mac, Laptop, PS4, Xbox one,Xbox 360-HD2510

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

https://www.google.com/s2/favicons?domain=desertcart.ae&sz=64
Desertcart.ae

$75.83

UnionSine External Hard Disk 500GB Portable HDD USB 3.0 Compatible with PC, Mac,Desktop, Laptop, Xbox One, Xbox 360, PS4 Pink

Free delivery between 13–18 Nov

https://www.google.com/s2/favicons?domain=ebay.com.au&sz=64
eBay.com.au

$85.99

Unionsine 500gb Ultra Slim Portable External Hard Drive Hdd-usb 3.0

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

https://www.google.com/s2/favicons?domain=desertcart.com.au&sz=64
desertcart.com.au

$89.30

UnionSine External Hard Drive 500GB Ultra Slim Portable Hard Drive USB 3.0 HDD Storage Compatible for PC,Mac, Laptop, Xbox, Xbox one, PS4(Pink) HD2510

Delivery between 10–13 Nov $29

https://www.google.com/s2/favicons?domain=u-buy.com.au&sz=64
Ubuy Australia

$103.00

UnionSine External Hard Drive 500GB Ultra Thin Portable 2.5 Inch USB 3.0

Delivery between 8–12 Nov $41

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Specification

InterfaceUSB
Drive TypeHDD
Capacity500 GB

You may also like

UnionSine 500GB Ultra Slim Portable External Hard Drive HDD-USB 3.0 for PC Black
UnionSine 500GB Ultra Slim Portable External Hard Drive HDD-USB 3.0 for PC Black$55.99 - $171.20
Compare 27 offers
UnionSine Ultra Slim Portable External Hard Drive USB3.0 HDD Storage Compatible for PC
UnionSine Ultra Slim Portable External Hard Drive USB3.0 HDD Storage Compatible for PC$129.99 - $413.10
Compare 6 offers
- 25%
Seagate 500GB Expansion Portable USB 3.0 External Hard Drive Stea500400
Seagate 500GB Expansion Portable USB 3.0 External Hard Drive Stea500400$42.68 - $682.74
★★★★★★★★★★
19,633
Compare 7 offers
UnionSine 500GB Ultra Slim Portable External Hard Drive

UnionSine 500GB Ultra Slim Portable External Hard Drive

Ultra-Fast Data Transfers - The external hard drive works with the USB 3.0 thickened copper core cable to provide super fast transfer speed. The theoretical read speed is as high as 125MB/s-137MB/s, and the write speed is as high as 103MB/s. Ultra-thin and quiet-The motherboard adopts JMicron 578 solution without noise, Designed to fit the size. With a thin and compact size, it pops into your pocket for easy storage.

Ultra-Fast Data Transfers - The external hard drive works with the USB 3.0 thickened copper core cable to provide super fast transfer speed. The theoretical read speed is as high as 125MB/s-137MB/s, and the write speed is as high as 103MB/s. Ultra-thin and quiet-The motherboard adopts JMicron 578 solution without noise, Designed to fit the size. With a thin and compact size, it pops into your pocket for easy storage.

$55.99 - $103.00

in 10 offers

The lowest price for UnionSine 500GB Ultra Slim Portable External Hard Drive right now is $55.99 at Amazon.com.au, compared across 5 retailers.

The all-time low was $42.49 on 1 June 2026 — today's price is 32% above the lowest ever. It has been notably cheaper before — worth setting a price alert.

Prices last updated 3 Nov 2026.

UnionSine 500GB Ultra Slim Portable External Hard Drive

$55.99

Ultra-Fast Data Transfers - The external hard drive works with the USB 3.0 thickened copper core cable to provide super fast transfer speed. The theoretical read speed is as high as 125MB/s-137MB/s, and the write speed is as high as 103MB/s. Ultra-thin and quiet-The motherboard adopts JMicron 578 solution without noise, Designed to fit the size. With a thin and compact size, it pops into your pocket for easy storage.

Ultra-Fast Data Transfers - The external hard drive works with the USB 3.0 thickened copper core cable to provide super fast transfer speed. The theoretical read speed is as high as 125MB/s-137MB/s, and the write speed is as high as 103MB/s. Ultra-thin and quiet-The motherboard adopts JMicron 578 solution without noise, Designed to fit the size. With a thin and compact size, it pops into your pocket for easy storage.