Samsung CU8000 55" vs Vizio V-Series 43"
The Verdict
Samsung's CU8000 delivers a larger 55-inch display with superior brightness (300 nits vs 250 nits) and Crystal UHD processing, making it better suited for bright rooms and general content viewing. Vizio's V-Series 43-inch offers Dolby Vision support and costs half as much, appealing to budget-conscious buyers in smaller spaces. Both handle 4K at 60Hz without VRR, though Samsung's 12ms input lag slightly edges Vizio's 16ms for casual gaming. Audio specs favor Samsung marginally (20W vs 16W), but neither excels here. The CU8000's larger screen and superior peak brightness justify the premium for living rooms, while the Vizio represents exceptional value for bedrooms or secondary displays. Choose Samsung for performance and screen real estate; select Vizio if budget and space constraints dominate.
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 Vizio V-Series 43" if…
- →4K Dolby Vision TV for under $200 is the cheapest way to get premium HDR
- →Chromecast and AirPlay 2 built-in for wireless casting
- →Perfect size for bedrooms, kitchens, or small apartments
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
Vizio V-Series 43"
Pros
- 4K Dolby Vision TV for under $200 is the cheapest way to get premium HDR
- Chromecast and AirPlay 2 built-in for wireless casting
- Perfect size for bedrooms, kitchens, or small apartments
- Light enough to mount anywhere at 16 lbs
- Dolby Vision + HDR10+ support punches above its price
Cons
- 250-nit brightness means HDR is barely noticeable
- 60Hz — no gaming features whatsoever
- SmartCast OS is slow and occasionally buggy
- 16W speakers are very quiet — external audio is needed
Full Specifications
| Spec | Samsung CU8000 55" | Vizio V-Series 43" |
|---|---|---|
| Body | ||
| VESA mount | 200 x 200mm | 200 x 200mm |
| Weight | 27.1 lbs | 16.3 lbs |
| Dimensions (w/ stand) | 48.8 x 30.8 x 8.8 inches | 38.0 x 24.6 x 8.1 inches |
| Audio | ||
| Output (watts) | 20 | 16 |
| Speakers | 2.0ch | 2.0ch |
| Dolby Atmos | ||
| Gaming | ||
| VRR (Variable Refresh Rate) | ||
| ALLM | ||
| Input lag (ms) | 12 | 16 |
| Display | ||
| HDR | HDR10+, HLG | Dolby Vision, HDR10+, HLG |
| Size | 55" | 43" |
| Type | Crystal UHD LED | LED |
| Resolution | 3840 x 2160 (4K UHD) | 3840 x 2160 (4K UHD) |
| Refresh rate | 60Hz | 60Hz |
| Brightness (nits) | 300 | 250 |
| Smart TV | ||
| Os | Tizen OS | SmartCast OS |
| Voice assistant | Bixby, Alexa | Google Assistant, Apple AirPlay 2, Chromecast |
| Processor | ||
| Chipset | Crystal Processor 4K | IQ Processor |
| Connectivity | ||
| Wi-Fi | Wi-Fi 5 (802.11ac) | Wi-Fi 5 (802.11ac) |
| Ethernet | ||
| Bluetooth | 5.2 | 5.0 |
| USB ports | 1 | 1 |
| HDMI ports | 3 | 3 |
Related Comparisons
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.
Explore more in tvs, see all Samsung products or all Vizio products. View full details for the Samsung CU8000 55" or the Vizio V-Series 43".