
Rioddas BT638
Score: 69/100
Roofull ECD829-Y-BB
Score: 77/100Rankings

The ROOFULL External CD/DVD ±RW Drive is a portable, plug-and-play optical drive featuring USB-3.0 with both USB-A and USB-C connectors, auxiliary power support, and broad OS compatibility for reading and writing CDs and DVDs. It lacks Blu-ray support but offers solid performance and convenience for legacy media tasks.

The Rioddas External CD/DVD Drive is a compact USB 3.0 optical drive that reads and writes all common CD and DVD formats without an external power brick. It offers fast data rates, broad OS support, and a sleek brushed-metal finish, but lacks a warranty and Blu-ray capability.
| Attribute | ![]() | ![]() |
|---|---|---|
625 MB/sbest | 625 MB/sbest | |
8 Xbest | 8 Xbest | |
8 Xbest | 8 Xbest | |
24 Xbest | 24 Xbest | |
24 Xbest | 24 Xbest | |
0 months | 24 monthsbest | |
| ↓ lower better | 2.5 Wbest | — |
| ↓ lower better | 199 gbest | 350 g |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Compatibility(1) | ||
Supported Disc Formats | CD-ROM, CD-R, CD-RW, DVD-ROM, DVD-R, DVD-RW, DVD+R, DVD+RW, DVD+R DL, DVD-R DL, DVD-RAM | CD-ROM, CD±R/RW, VCD, SVCD, DVD±R/RW, DVD‑RAM |
General(1) | ||
Warranty Period (months) | 0 months | 24 months |
Build & Design(2) | ||
Weight (g) | 199 g | 350 g |
Form Factor | Portable external | External, portable |
Accessories(1) | ||
Included Accessories | USB drive, User manual, Type-C adapter | Carrying case (optional); built-in cable storage |
Power & Energy(1) | ||
Power Source | USB bus powered | Bus-powered via USB |


Products in the top-left offer the best value (high score, low price).

Professional reviewers praise the USB 3.0 interface, copper-mesh heat-dissipation and brushed-metal chassis, noting the Type-C adapter as a forward-looking feature while calling it a budget-tier solution due to the lack of Blu-ray.
Everyday users appreciate the instant plug-and-play experience, sleek look and reliable eject button, though some report occasional recognition issues and the need to keep the laptop plugged in.

Professional commentary positions the ROOFULL drive as a value-driven, user-centric solution that fills the optical-drive gap in modern laptops. Reviewers highlight its dual-connector cable, auxiliary power option, and extensive OS support as key differentiators, while noting the lack of premium materials and Blu-ray capability.
Everyday users praise the drive for its immediate plug-and-play functionality, reliable performance on Windows and macOS (including M1/M2), compact form factor, and handy cable storage. Recurring complaints involve occasional device recognition issues, power problems on low-power ports, and a plastic chassis that feels less upscale.
“Plug-and-play works great on Windows 11 and macOS.”

“The drive is lightweight and fits nicely in my laptop bag.”

“Had a few disc-recognition hiccups on an older laptop.”


