UnionSine
UnionSine 1TB Ultra Slim Portable External Hard Drive HDD-USB 3.0 for PC, Mac, Laptop, PS4, Xbox one, Xbox 360-(Black)
$69.71★ 4.3(1,704 reviews)
Mubboo Score 6.0/10
- 【Upgraded version】 - The mirror logo strip is combined with the striped non-slip design. The rounded corners of the shell are more suitable …
- 【Ultra-thin and quiet】 - The motherboard adopts JMicron 578 noise-free solution, giving you a quiet working environment. Lightweight and por…
- 【Ultra-Fast Data Transfers】 - Pairing this external hard drive with JMicron 578 solution USB 3.0 and USB 2.0 interfaces enables blazing-fast…
- 【Plug and Play】 - With no software to install, just plug it in and the drive is ready to use.The hard disk chip is wrapped with an aluminum …
- 【What You Get】 - 1 x Portable Hard Drive, 1 x USB 3.0 Cable, 1 x User Manual, Gift-type shell packaging ,Three-year manufacturer's warranty …
Mubboo Value Score: 6.0/10
Quality8.6/10
based on 4.3/5 customer rating
Popularity0.1/10
1,704 reviews, top 79% in External Hard Drives
Value9.3/10
priced below 93% of External Hard Drives
How it stacks up
Rated 4.3/5 — better than 36% of 28 External Hard Drives we track. Budget-tier pricing at $69.71.
Head-to-Head vs Category Leader
| UnionSine | WD (Leader) | |
|---|---|---|
| Price | $69.71 | $234.28 |
| Rating | 4.3/5 | 4.6/5 |
| Reviews | 1,704 | 313,850 |
| Mubboo Score | 6.0/10 | 7.1/10 |
The UnionSine 1TB Ultra Slim Portable External Hard Dr is 70% cheaper but rated lower (4.3 vs 4.6).
Quick Specs
- Color
- Black
- Read Speed
- 120
- Unit Count
- 1.0 Count
- Form Factor
- 2.5-inch
- Media Speed
- 103 Megabytes Per Second
- Manufacturer
- Unionsine
- Model Number
- HDD2510
- Built-In Media
- Portable Hard Drive, USB 3.0 Cable, User Manual
Rating reliability
Well reviewed — reliable rating
Other External Hard Drives
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$214.99 ★4.6
WD 2TB Elements Portable External Hard Drive for Windows, USB 3.2 Gen 1/USB 3.0 for PC & Mac, Plug and Play Ready - WDBU6Y0020BBK-WESN
$105.99 ★4.6
Seagate One Touch 8TB External Hard Drive Desktop HDD - USB-C Compatible with Most Windows and macOS, Rescue Recovery (STNB8000400)
$259.99 ★4.6
WD 2TB My Passport, Portable External Hard Drive, Black, backup software with defense against ransomware, and password protection, USB 3.1/USB 3.0 compatible - WDBYVG0020BBK-WESN
$134.99 ★4.6
Frequently Asked Questions
Is the UnionSine UnionSine 1TB Ultra Slim Portable External Hard Drive HDD-US worth buying in 2026?
It earns a Mubboo Score of 6.0/10, with a 4.3/5 rating from 1,704 reviews — better than 36% of External Hard Drives we track.
How much does the UnionSine UnionSine 1TB Ultra Slim Portable Extern cost?
It is currently $69.71 — budget-tier pricing for External Hard Drives.
How does it compare to the top-rated External Hard Drives?
The UnionSine 1TB Ultra Slim Portable External Hard Dr is 70% cheaper but rated lower (4.3 vs 4.6).
Sources & References
- View on Amazon →
- wirecutter review →
- wirecutter review →
- cnet review →
- Browse all External Hard Drives on Mubboo →
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