The Samsung CU8000 is the brand's 2023 entry-level 4K LED TV — Crystal UHD branding, a 60 Hz panel and a stripped-back I/O that reflects its budget pricing. There are three HDMI 2.0b ports — one of which carries eARC return for a soundbar — capable of 4K at 60 Hz but not the 120 Hz / VRR features that buyers will find on the Neo QLED line. Two USB Type-A 2.0 ports handle storage and firmware updates; an Ethernet jack, Optical TOSLINK output and RF antenna input round out the rear panel. Wi-Fi 5 and Bluetooth are built in.
Samsung’s 2023 entry-level 4K LED TV: 3× HDMI 2.0b (4K@60Hz, one with eARC), 2× USB-A, Ethernet, Optical and RF antenna.
Device Information
- Manufacturer
- Samsung
- Release Year
- 2023
- Model Number
- UN65CU8000FXZA (US 65")
- Category
- TV
Source: manufacturer product page · Last updated: · How we verify port data →
Available Ports
| Connector | Quantity | Power (PD) | Capabilities | Label | Notes |
|---|---|---|---|---|---|
| HDMI 2.0b (Type A – Standard) | 2 | — | — | HDMI 1-2 | 4K@60Hz, ALLM (no VRR, no 4K@120Hz) |
| HDMI 2.0b (Type A – Standard) | 1 | — | — | HDMI 3 (eARC) | eARC return for soundbar/AVR; 4K@60Hz |
| USB Type-A (USB 2.0) | 2 | — | — | USB 1-2 | Storage, firmware updates and peripherals |
| RJ-45 (Gigabit Ethernet) | 1 | — | — | LAN | Wired networking |
| Optical TOSLINK (S/PDIF) | 1 | — | — | Digital Audio Out | Compressed surround output |
| RF Antenna Input (Coaxial) | 1 | — | — | ANT IN | Terrestrial/cable tuner input |
Notes & Compatibility
Three HDMI ports only (not four). All are HDMI 2.0b at 4K@60Hz — no 4K@120Hz or VRR support. HDMI 3 carries eARC return. 60Hz native panel.
Common questions
How many ports does the Samsung CU8000 Crystal UHD (2023) have?
The Samsung CU8000 Crystal UHD (2023) has 8 ports in total: 3 × HDMI 2.0b (Type A – Standard), 2 × USB Type-A (USB 2.0), 1 × RJ-45 (Gigabit Ethernet), 1 × Optical TOSLINK (S/PDIF) and 1 × RF Antenna Input (Coaxial).
What kinds of ports does the Samsung CU8000 Crystal UHD (2023) have?
By connector family, the Samsung CU8000 Crystal UHD (2023) has 3 HDMI, 2 USB, 1 Network, 1 Audio and 1 Video (Legacy).
How many USB ports does the Samsung CU8000 Crystal UHD (2023) have?
The Samsung CU8000 Crystal UHD (2023) has 2 USB ports: 2 × USB Type-A (USB 2.0).
What video connections does the Samsung CU8000 Crystal UHD (2023) have?
The Samsung CU8000 Crystal UHD (2023) has 4 ports that can carry video: 3 × HDMI 2.0b (Type A – Standard) and 1 × RF Antenna Input (Coaxial).
Does the Samsung CU8000 Crystal UHD (2023) have a headphone jack?
No. The Samsung CU8000 Crystal UHD (2023) has no 3.5 mm headphone jack. Its audio connections are 3 × HDMI 2.0b (Type A – Standard), 1 × Optical TOSLINK (S/PDIF) and 1 × RF Antenna Input (Coaxial).
