Roku Premiere (3920) vs Roku Streaming Stick (3500)

Every spec side by side, from each maker's published figures.

Better figure, where one is clearly better

Premiere (3920) compared with Streaming Stick (3500)
RokuPremiere (3920)RokuStreaming Stick (3500)
Overview
ReleasedOctober 2018April 2014
Video and audio
Resolution4K (better)1080p
HDRHDR10 (better)None
Video720p, 1080p and 4K Ultra HD; up to 4K at 60 fps (Roku's exact Gilbert 4K/3920X developer row). HDCP 2.2 required for 4K/HDRUp to 1080p HD (Roku's original HDMI-version announcement)
HDRHDR10 in Roku's exact developer row; the 2019 UK reviews report no Dolby Vision, HDR10+ or HLG–
Performance
SoftwareRoku OSRoku OS
Chip detailsQuad-core processor (Roku announcement); Arm Cortex-A53 and OpenGL ES 2.0 (exact maker developer row)ARM11 at 600 MHz (Roku's exact Sugarland/3500X developer row)
Memory1 GB (Roku's exact Gilbert 4K/3920X developer row)512 MB (Roku's exact Sugarland/3500X developer row)
Software and servicesRoku OS; app availability varies by region and software version. US retail availability began in early October 2018; the developer row lists 2019, while the original US maker announcement specifies October 2018Roku OS; maker now lists this as a legacy model limited to Roku OS 11. App availability varies by region and software version
Connections
Wi-FiWi-Fi 4Wi-Fi 4
EthernetNoNo
Voice remoteNoNo
PortsHDMI output, micro-USB power and reset; no Ethernet, USB media or memory-card slotHDMI plug and Micro-USB power input; USB cable and mains adapter included; distinct from the earlier MHL-powered Roku Ready stick
Wi-Fi and BluetoothSingle-band 802.11b/g/n; no 5 GHz support (Tech Advisor)Dual-band 802.11b/g/n (Tech Advisor); 2.4 GHz and 5 GHz (Tom's Guide)
RemoteStandard infrared remote with channel shortcuts; no microphone, television power/volume controls or headphone socket. Premiere+ 3921 was the voice-remote bundleWi-Fi Direct remote with navigation, playback and app shortcuts; no microphone, headphone socket or motion sensors (Tech Advisor). Original app shortcut labels vary by region
Design
TypeBoxStick
Size–3.1 × 1.1 × 0.5 in (Tom's Guide)
PowerUSB power cable and mains adaptor; maker recommends the adaptor if the television's USB port supplies insufficient power–
In the boxPlayer, infrared remote, two AAA batteries, HDMI cable, USB power cable, power adaptor and removable adhesive strip (UK quick-start guide)–

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