
Rioddas BT638
Score: 69/100
Origbelie TP520
Score: 59/100Rankings

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.

Origbelie's drive packs a slim 13 mm chassis, USB-C and USB-A connectivity, and card readers into a portable external unit. It delivers solid CD/DVD speeds and decent USB 3.0 performance, though Blu-ray and Ubuntu compatibility are missing.
| 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 | 12 monthsbest | |
| ↓ lower better | 2.5 Wbest | — |
| ↓ lower better | 199 gbest | 207 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±R, CD±RW, CD‑ROM, DVD±R, DVD±RW, DVD‑RAM, DVD‑R DL, DVD+R DL, VCD, SVCD |
General(1) | ||
Warranty Period (months) | 0 months | 12 months |
Build & Design(2) | ||
Weight (g) | 199 g | 207 g |
Form Factor | Portable external | Ultra‑slim external |
Accessories(1) | ||
Included Accessories | USB drive, User manual, Type-C adapter | Retractable USB cable |
Power & Energy(1) | ||
Power Source | USB bus powered | Bus-powered via USB |
Connectivity(2) | ||
Interface Type | USB 3.0 | USB 3.0/USB-C |
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 view it as a versatile, budget-friendly hub with good speeds, but note the lack of Blu-ray and limited Ubuntu support.
Users like the plug-and-play reliability and extra ports, while complaining about noise, card-slot limitation, and missing Blu-ray.
“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.”


