Roku3 (4200) vs Roku Streaming Stick (3500) Comparison

[Kraven]

Main differences:
Roku 3 has USB input, Micro card input, Ethernet port, Analog Audio (via remote) and faster processor.
Everything else is the same.

Roku Streaming Stick (3500)
Launch: March 2014
Output: HDMI
Resolution: 720p/1080p
Remote: Wi-Fi Direct
Channel Memory: 256mb
Wireless: A/B/G/N dual-band
Processor: BCM­2835 600 MHz
USB Port: N0
Micro card slot: N0
Ethernet: No
Analog Audio: No

Roku 3 (4200)
Launch: March 2013
Output: HDMI
Resolution: 720p/1080p
Remote: Wi-Fi Direct
Channel Memory: 256mb
Wireless: A/B/G/N dual-band
Processor: BCM­11130 900 MHz
USB Port: Yes
Micro Card Slot: Yes
Ethernet: Yes
Analog Audio: Yes via Remote