Rioddas BT638
Score: 69/100
Roofull RF40
Score: 71/100Rankings
The ROOFULL External CD/DVD Drive is a portable USB 3.0 optical drive with dual connectors, extra USB ports and card readers, offering fast data rates and a 2-year warranty. It lacks Blu-ray capability and is heavier than some competitors, but its hub functionality and included accessories add value.
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 | 5 W |
| ↓ lower better | 199 gbest | 400 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, DVD±R DL |
General(1) | ||
Warranty Period (months) | 0 months | 24 months |
Build & Design(1) | ||
Weight (g) | 199 g | 400 g |
Accessories(1) | ||
Included Accessories | USB drive, User manual, Type-C adapter | Drive, USB power supply cord, user manual, protective carrying case |
Power & Energy(1) | ||
Power Consumption (W) | 2.5 W | 5 W |
Connectivity(1) | ||
USB Ports (ports) | 1 ports | 4 ports |
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.
Reviewers commend the plug-and-play ease, dual USB-A/C connectors and 8-in-1 hub, noting the auxiliary power cable as a smart solution for low-power laptops, while criticizing the absence of Blu-ray and premium build.
Users praise immediate functionality, fast USB 3.0 transfers and the convenience of the built-in hub, but report occasional power shortages and macOS tray issues.
“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.”
