| Chipset |
RTD1619DR |
S905X4 |
S928X |
S928X |
| Processor |
A55 |
A55 |
A55 + A76 |
A55 + A76 |
| RAM Memory |
4 GB |
4 GB |
8 GB |
8 GB |
| EMMC Memory |
32 GB |
32 GB |
64 GB |
64 GB |
| Dolby Vision |
Yes |
Yes |
Yes |
Yes |
| Dolby VS10 |
Yes |
Yes |
Yes |
Yes |
| HDR10+ |
Yes |
Yes |
Yes |
Yes |
| HDR10 |
Yes |
Yes |
Yes |
Yes |
| Source-Based Tone Mapping |
No |
Yes |
Yes |
Yes |
| AI Picture Quality Enhancement |
No |
Yes |
Yes |
Yes |
| TruLife Image Engine |
No |
Yes (Gen8) |
Yes (Gen8) |
Yes (Gen8) |
| Variable Refresh Rate (VRR) |
No |
Yes |
Yes |
Yes |
| Quick Media Switching (QMS) |
No |
Yes |
Yes |
Yes |
| Flicker Free Auto Framerate |
No |
Yes |
Yes |
Yes |
| Source-Based Tone Mapping |
No |
Yes |
Yes |
Yes |
| 8K Video Decoding |
No |
No |
Yes (hardware) |
Yes (hardware) |
| 8K Video Output |
No |
No |
Yes |
Yes |
| 120 Hz Output |
No |
No |
Experimental |
Experimental |
| 3D |
Frame Packing |
SbS / TB |
SbS / TB |
SbS / TB |
| AV1 Decoding |
No |
Yes |
Yes |
Yes |
| 4:4:4 video decoding |
No |
Yes |
Yes |
Yes |
| AC-4 Décoding |
No |
Yes |
Yes |
Yes |
| AAC Multichannel |
No |
Yes |
Yes |
Yes |
| Dolby MS12 |
No |
Yes |
Yes |
Yes |
| HDMI Version |
2.0b |
2.1a |
2.1a |
2.1a |
| HDMI Audio Only |
Yes |
No |
No |
No |
| TCXO Clock |
No |
No |
No |
Yes |
| HDD Rack Enclosure |
Yes |
No |
Yes |
Yes |
| Dual HDD Rack Enclosure |
No |
No |
No |
Yes |
| IR Extender |
Yes |
No |
Yes |
Yes |
| Bluetooth + IR Remote Control |
No |
In option |
In option |
Yes |
| Internal Power Supply |
Yes |
No |
Yes |
Yes |
| Linear Power Supply |
No |
No |
No |
Yes |
| Toroidal Transformer |
No |
No |
No |
Yes |
| Optional External Power Supply |
No |
Yes |
Yes |
No |
| Removable Wi-Fi Antennas |
Yes |
Yes |
Yes |
Yes |
| RF Antenna |
Yes (5.0) |
Yes (5.0) |
Yes (5.2) |
Yes (5.2) |
| High Sensibility IR Sensor |
Yes |
No |
Yes |
Yes |
| Rack Mount Kit Option |
Yes |
No |
Yes |
Yes |
| Full Standard Rack Width |
42.7cm / 16.8in |
No |
42.7cm / 16.8in |
42.7cm / 16.8in |
| Front-panel USB Ports |
x1 (USB 2.0) |
No (side) |
x1 (USB 2.0) |
x1 (USB 2.0) |
| USB Ports |
x4 (2.0/3.0/C) |
x2 (2.0+3.0) |
x4 (2.0+3.0) |
x4 (2.0+3.0) |
| Low Noise USB Audio Out |
No |
No |
No |
Yes |
| Coaxial Audio Digital Output |
Yes |
No |
No |
Yes (75 Ohm) |
| RCA Audio Analog Output |
Yes |
No |
Yes |
Yes |
| Acoustic Isolation Feet |
Yes |
No |
Yes |
Yes |
| High Quality Feet |
No |
No |
No |
Yes |
| Front Screen Panel |
LCD |
No |
LCD |
LCD |
| Front Screen ON/OFF Option |
Yes |
No |
Yes |
Yes |
| Widevine Level 1 DRM |
Yes |
Yes |
Yes |
Yes |
| Streaming Video Res. |
1080p/4K |
1080p/4K HDR |
1080p/8K HDR |
1080p/8K HDR |
| AV Sync. Adjustment |
fwd/bwd |
fwd/bwd |
fwd/bwd |
fwd/bwd |
| Android Version |
9.0 |
11 |
11 |
11 |
| SMB Version |
V2 |
V2 / V3 |
V2 / V3 |
V2 / V3 |
| Zoom for Video Content |
Yes |
Yes |
Yes |
Yes |
| Forced Subtitle Support |
Yes |
Yes |
Yes |
Yes |
| Thumbnails in Explorer |
Yes |
Yes |
Yes |
Yes |
| DVD Menus |
Yes |
Soon |
Soon |
Soon |
| DVD Chapters |
Yes |
Yes |
Yes |
Yes |
| Movie Soundtracks |
Yes |
Yes |
Yes |
Yes |
| Animated Backgrounds |
Yes |
Yes |
Yes |
Yes |
| Custom Top Movie Covers |
Yes |
Yes |
Yes |
Yes |
| DSD Multichanel |
Yes |
Yes |
Yes |
Yes |
| Wi-Fi |
v.5 |
v.6 |
v.6 |
v.6 |
