Samsung CU8000 55" vs Sony A80L 65" (OLED)
The Verdict
Samsung's CU8000 delivers solid 4K performance at an exceptional entry-level price, featuring HDR10+ support, 300-nit brightness, and Tizen OS with dual voice assistants. However, it's fundamentally a budget LCD TV with 60Hz refresh rate, modest 20W audio, and no VRR for gaming. Sony's A80L represents premium OLED technology at 65 inches with superior 1000-nit peak brightness, perfect blacks from pixel-level dimming, 120Hz native refresh, VRR support, and Dolby Vision. Its Acoustic Surface Audio+ with dedicated subwoofers (50W total) and Google TV ecosystem elevate the experience substantially. Gaming performance favors Sony with 8ms input lag versus Samsung's 12ms. For budget-conscious buyers seeking basic 4K streaming, the Samsung suffices admirably. Serious cinephiles and gamers willing to invest should absolutely choose the Sony A80L,the OLED advantage in contrast and color accuracy justifies the significant premium.
Who Should Buy
Buy the Samsung CU8000 55" if…
- →Very affordable entry into Samsung's 4K smart TV lineup
- →HDR10+ support improves contrast in compatible content
- →Tizen OS is a mature, full-featured smart TV platform
Buy the Sony A80L 65" (OLED) if…
- →Sony's legendary image processing with XR Cognitive Processor is unmatched
- →Acoustic Surface Audio+ vibrates the screen as a speaker — immersive and unique
- →Superb motion handling makes it the best TV for film and sports content
Category Scores
Pros & Cons
Samsung CU8000 55"
Pros
- Very affordable entry into Samsung's 4K smart TV lineup
- HDR10+ support improves contrast in compatible content
- Tizen OS is a mature, full-featured smart TV platform
- Lightweight and easy to wall-mount at 27 lbs
- Crystal Processor 4K provides decent upscaling from 1080p
Cons
- 60Hz panel — no 120Hz for smooth gaming or sports
- Low peak brightness limits HDR impact
- No VRR or HDMI 2.1 — poor for next-gen consoles
- 20W speakers sound thin — a soundbar is essential
Sony A80L 65" (OLED)
Pros
- Sony's legendary image processing with XR Cognitive Processor is unmatched
- Acoustic Surface Audio+ vibrates the screen as a speaker — immersive and unique
- Superb motion handling makes it the best TV for film and sports content
- Google TV platform has the widest app selection of any smart TV OS
- Perfect blacks with no blooming — inherent OLED advantage
Cons
- Only 2 of 4 HDMI ports are HDMI 2.1 — limiting for multi-console setups
- Wi-Fi 5 in 2023 is a disappointing omission
- $1,999 is pricier than LG C3 and Samsung S90C at the same size
- Burn-in risk with OLED for static content use
Full Specifications
| Spec | Samsung CU8000 55" | Sony A80L 65" (OLED) |
|---|---|---|
| Body | ||
| VESA mount | 200 x 200mm | 300 x 300mm |
| Weight | 27.1 lbs | 44.1 lbs |
| Dimensions (w/ stand) | 48.8 x 30.8 x 8.8 inches | 57.1 x 35.0 x 11.8 inches |
| Dimensions | — | 57.1 x 33.3 x 2.1 inches |
| Audio | ||
| Output (watts) | 20 | 50 |
| Speakers | 2.0ch | Acoustic Surface Audio+ (2 actuators + 2 subwoofers) |
| Dolby Atmos | ||
| Gaming | ||
| VRR (Variable Refresh Rate) | ||
| ALLM | ||
| Input lag (ms) | 12 | 8 |
| Display | ||
| HDR | HDR10+, HLG | Dolby Vision, HDR10, HLG |
| Size | 55" | 65" |
| Type | Crystal UHD LED | OLED (WOLED) |
| Resolution | 3840 x 2160 (4K UHD) | 3840 x 2160 (4K) |
| Refresh rate | 60Hz | 120Hz |
| Brightness (nits) | 300 | 1000 |
| Smart TV | ||
| Os | Tizen OS | Google TV |
| Voice assistant | Bixby, Alexa | Google Assistant, Alexa (via Works with Alexa) |
| Processor | ||
| Chipset | Crystal Processor 4K | — |
| Connectivity | ||
| Wi-Fi | Wi-Fi 5 (802.11ac) | Wi-Fi 5 |
| Ethernet | ||
| Bluetooth | 5.2 | 5.0 |
| USB ports | 1 | 2 |
| HDMI ports | 3 | 4 |
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This comparison is based on verified manufacturer specifications covering display, performance, camera, battery, and build quality. Scores are generated by analyzing specs across weighted categories on a 10-point scale. Learn more about our methodology.
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