
Roofull ECD829-Y
Score: 85/100
Rioddas BT638
Score: 69/100Rankings

The ROOFULL external CD/DVD drive offers fast USB-3.0 connectivity with both Type-A and Type-C plugs, plug-and-play operation and a protective case. It handles all common CD and DVD formats and includes a power-assist cable for low-power hosts. Minor drawbacks include occasional detection hiccups and lack of support for Chromebooks or Blu-ray discs.

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 | |
18 monthsbest | 0 months | |
| ↓ lower better | — | 2.5 Wbest |
| ↓ lower better | 300 g | 199 gbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Compatibility(2) | ||
Supported Disc Formats | CD±R, CD±RW, CD-ROM, VCD, SVCD, DVD±R, DVD±RW, DVD‑RAM, dual‑layer DVD±R DL | CD-ROM, CD-R, CD-RW, DVD-ROM, DVD-R, DVD-RW, DVD+R, DVD+RW, DVD+R DL, DVD-R DL, DVD-RAM |
Operating System Compatibility | Windows 11/10/8.1/7/XP/Vista/98/SE/ME/2000, macOS 10.16+ (including M1/M2), Linux | Windows, macOS, Linux |
General(1) | ||
Warranty Period (months) | 18 months | 0 months |
Build & Design(1) | ||
Weight (g) | 300 g | 199 g |
Accessories(1) | ||
Included Accessories | Built‑in cable storage, protective case, supplemental power cable | USB drive, User manual, Type-C adapter |
Power & Energy(1) | ||
Power Source | USB bus power | USB bus powered |
Connectivity(1) | ||
USB Ports (ports) | 2 ports | 1 ports |


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

Professional reviewers highlight the drive's future-proof connectivity (USB-3.0 with both Type-A and Type-C), the inclusion of a power-assist cable for low-power hosts, and its driver-free plug-and-play operation as key strengths, while noting that its feature set surpasses typical budget models.
Everyday users praise the immediate recognition on Windows and Mac, the included protective case, and the ease of use for legacy media. Common complaints revolve around occasional power or detection hiccups on certain devices and a modest amount of operational noise.

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.
“Works right out of the box”

“Love the case”

“Easy to use”


