Roku Premiere+ (4630) vs Roku Ultra (4800)

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

Better figure, where one is clearly better

Premiere+ (4630) compared with Ultra (4800)
RokuPremiere+ (4630)RokuUltra (4800)
Overview
ReleasedOctober 2016October 2020
Video and audio
Resolution4K4K
HDRHDR10HDR10, Dolby Vision and HLG (better)
Dolby Atmos–Yes
Video4K UHD up to 60 fps; HDCP 2.2 required for protected 4K content (Roku launch release and exact Cooper/4630X developer row). TechRadar's 30 fps specification conflicts with the makerUp to 4K at 60 fps; Roku's model-4800 guide specifies an HDCP 2.2 HDMI connection for 4K
HDR–Roku's current Benjamin/4800X developer row lists HDR10, Dolby Vision and HLG. An older model-4800 support document also claims HDR10+, which the developer row omits; HDR10+ is left out of the main field pending reconciliation
AudioNight listening mode adjusts sound levels; remote headphone socket for private listeningDolby Atmos with compatible content and sound system; TechRadar lists AAC, MP3, WMA, FLAC, PCM, AC3/EAC3, DTS and ALAC support
Performance
SoftwareRoku OSRoku OS
Chip detailsArm Cortex-A53 quad-core at 1.2 GHz; OpenGL ES 2.0 (Roku's exact Cooper/4630X developer row)Quad-core processor (Roku launch announcement); Roku's Benjamin/4800X developer row identifies Arm Cortex-A55
Memory1 GB (Roku's exact Cooper/4630X developer row)2 GB (Roku's Benjamin/4800X developer row)
StoragemicroSD expands channel storage (Roku launch release); not removable-media playback, despite the TechRadar review's description–
Software and servicesRoku OS; apps and features vary by region and software version. This is the original 2016 box, not the smaller 2018 Premiere+Roku OS; OS 9.4 was announced alongside the player. AirPlay 2 and HomeKit were added after launch, as confirmed in Tom's Guide's review; apps and features vary by country and software version
Connections
Wi-FiWi-Fi 5Wi-Fi 5
EthernetYesYes
Voice remoteNoYes
PortsHDMI, 10/100 Ethernet, microSD and power input; no optical audio or USB media port (TechRadar)HDMI, USB, Ethernet and power input (model-4800 Quick Start Guide); no microSD slot (both reviews)
Wi-Fi and BluetoothDual-band 802.11ac MIMO (Roku launch release)Dual-band 802.11ac (TechRadar); Bluetooth support and up to 50% greater wireless range than the prior model (Roku's launch claim)
Smart home–Controllable through compatible Amazon Alexa and Google Assistant devices; AirPlay 2 and HomeKit support with updated software
RemoteOriginal point-anywhere remote with headphone socket; no microphone, television power button or lost-remote finderOriginal voice remote has TV power, volume and mute, headphone jack, two personal shortcuts and lost-remote finder; two AA batteries. Later rechargeable-remote bundles are not separate player hardware here
Design
TypeBoxBox
Power–Supplied mains power adaptor
Size–4.9 × 4.9 × 0.9 in (Tom's Guide)
In the box–Ultra player, voice remote, headphones, two AA batteries, Premium High Speed HDMI cable and power adaptor

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