Contents:
- What to Look For: Selection Criteria
- What the Pros Know
- Samsung Smart TV (2024–2026 Models, Tizen OS) — Best All-in-One
- LG OLED Smart TV (C-series, 2025–2026) — Best Picture Quality
- NVIDIA Shield TV Pro — Best Media Streamer for Power Users
- Amazon Fire TV Stick 4K Max (2nd Gen) — Best Budget Streamer
- Google Chromecast with Google TV (4K) — Best for Android Ecosystem Users
- Quick Summary: Device by Use Case
- FAQ
- Do I need a 4K TV to use Prosto TV?
- Which device gives the best experience with Prosto TV specifically?
- Can I use an older Smart TV to watch 4K on Prosto TV?
- Is there an eco-friendly case for switching to online TV and digital devices?
- What internet speed do I need for 4K streaming on these devices?
Here’s a fact most device manufacturers don’t advertise: 65% of 4K televisions sold in Ukraine in 2026 are used primarily in 1080p — because the streaming setup doesn’t support 4K, not because the screen can’t display it. Buying a great TV is only half the equation. The device that delivers content to that TV is the other half, and it’s where most people underinvest. Getting this right means the difference between 4K that works every evening and 4K that exists only in the product spec sheet.
This list evaluates devices for watching 4K prostotv and other online TV platforms, ranked by real-world value. Budget-conscious buyers are the target audience — the goal is maximum picture quality per hryvnia, not maximum specification.
What to Look For: Selection Criteria
Five criteria informed every ranking here:
- 4K HDR support — not just 4K resolution, but HDR10 or Dolby Vision for genuinely improved contrast and colour
- Platform compatibility — must support Prosto TV natively (via app store) or through browser
- Streaming stability — consistent performance during two-hour feature films, not just five-minute demos
- Energy efficiency — lower wattage for equivalent performance, which matters both for electricity bills and environmental impact
- Price-to-performance ratio — evaluated at mid-2026 Ukrainian market prices
What the Pros Know
The single factor that separates good 4K viewing setups from disappointing ones is HDMI version. HDMI 2.1 supports 4K at 120Hz and uncompressed audio passthrough. HDMI 2.0 supports 4K at 60Hz. If your TV is HDMI 2.1 but your media stick or receiver is HDMI 2.0, the output is capped at the lower standard. Before buying any device, check the HDMI version on both the source device and your television. This is the invisible bottleneck that causes 4K setups to underperform.
1. Samsung Smart TV (2024–2026 Models, Tizen OS) — Best All-in-One
For viewers who want to eliminate as many boxes and cables as possible, a recent Samsung Smart TV with Tizen OS is the most self-contained solution. The Prosto TV app is available directly from Samsung’s app store, the interface is fast, and Tizen handles streaming reliability better than older Smart TV operating systems.
Model range to look at: Samsung Q70D series (55-inch from approximately 18,000–22,000 грн) offers QLED panel quality with native 4K HDR. The Prosto TV app runs without perceptible lag on these models.
Eco angle: Samsung’s 2026 TV lineup includes eco-sensors that automatically dim the screen based on ambient light — reducing energy consumption by 15–30% without visible quality loss. For a television running four hours per day, this translates to a measurable electricity bill reduction over twelve months.
Limitation: Smart TV OS updates slow down after five years. A 2026 model will receive software support until approximately 2031. After that, a media stick becomes more practical than the built-in apps.
2. LG OLED Smart TV (C-series, 2025–2026) — Best Picture Quality
OLED technology delivers the best contrast ratio available in consumer displays — individual pixels switch off completely for true black, which makes the bright elements of 4K HDR content genuinely stunning. The LG C5 series (55-inch from approximately 28,000–35,000 грн) represents the mid-tier OLED entry point.
The Prosto TV app runs on LG’s webOS through the LG Content Store. The LG Magic Remote (included with all C-series models) makes browsing the kino online 4k catalog notably more comfortable than a standard directional remote — point, click, done.
Eco consideration: OLED screens consume significantly less power when displaying dark content (up to 40% less than equivalent LCD). For dramatic films and evening news viewing — where dark scenes are common — this is a genuine efficiency advantage.
Limitation: OLED panels carry a risk of image retention (burn-in) if static elements are displayed for extended periods. For viewers who watch a lot of news channels with static tickers, this warrants attention — though modern OLED panels have substantially reduced this risk compared to earlier generations.
3. NVIDIA Shield TV Pro — Best Media Streamer for Power Users
At approximately 5,500–6,500 грн, the NVIDIA Shield TV Pro is the most capable media streaming device on the market. It runs full Android TV, supports 4K HDR with Dolby Vision, has a built-in AI upscaling processor that converts 1080p content to near-4K quality in real time, and handles everything from Prosto TV to high-bitrate local files.
For viewers who already own a television but want to upgrade its streaming capabilities significantly, the Shield Pro is the premium option. It plugs into any HDMI port and immediately upgrades the viewing experience — regardless of whether the TV itself is new or several years old.

Eco consideration: The Shield Pro uses 25W at peak load — comparable to a single LED light bulb. For a device running multiple hours daily, this is meaningfully lower than the 100–200W consumed by many older set-top boxes.
4. Amazon Fire TV Stick 4K Max (2nd Gen) — Best Budget Streamer
At approximately 1,200–1,500 грн, the Fire TV Stick 4K Max delivers genuine 4K HDR streaming at a price that makes the decision uncomplicated. It supports Dolby Vision, HDR10+, and Dolby Atmos audio. The Prosto TV app is available through the Amazon Appstore and runs without issue.
Wi-Fi 6 support on the 4K Max generation means the device handles congested home networks better than its predecessors — important in apartment buildings where dozens of Wi-Fi networks overlap.
Limitation: Processing power is adequate but not headroom-rich. The Fire TV Stick 4K Max handles Prosto TV smoothly but may stutter slightly on extremely high-bitrate 4K files from local storage. For streaming-only use, this is not a practical concern.
5. Google Chromecast with Google TV (4K) — Best for Android Ecosystem Users
At approximately 1,300–1,700 грн, the Google Chromecast with Google TV (4K) is the cleanest option for viewers already in the Android or Google ecosystem. Google Assistant integration works well; the interface is intuitive; and 4K HDR with Dolby Vision is supported. The Prosto TV app installs from the Google Play Store in under two minutes.
The device uses approximately 8W under load — one of the lowest power draws in this list.
Quick Summary: Device by Use Case
- Want everything in one device, no extra boxes: Samsung or LG Smart TV (2024–2026 model)
- Best picture quality, budget less important: LG OLED C-series
- Best streamer for an existing TV, performance focus: NVIDIA Shield TV Pro
- Best budget streamer that handles 4K properly: Amazon Fire TV Stick 4K Max
- Already deep in Android/Google ecosystem: Chromecast with Google TV (4K)
The https://prostotv.com/ru/channels/ catalog works on all five options listed. The channel selection and archive depth are identical regardless of which device you use — the difference is in picture quality, processing speed, and convenience.
FAQ
Do I need a 4K TV to use Prosto TV?
No. Prosto TV works on any screen, any resolution. 4K content is available for devices and plans that support it, but Full HD on a 1080p screen is fully supported and looks excellent.
Which device gives the best experience with Prosto TV specifically?
A Smart TV with a native Prosto TV app (Samsung or LG) gives the most seamless experience — one remote, one interface, no switching inputs. The NVIDIA Shield TV Pro is the best standalone streamer option for viewers who prioritise performance.
Can I use an older Smart TV to watch 4K on Prosto TV?
Only if the TV supports 4K resolution and your plan includes 4K content. Smart TVs from 2018 onward typically support 4K, but app support may be limited on very old firmware. A media stick is a more reliable upgrade path for TVs older than 2019.
Is there an eco-friendly case for switching to online TV and digital devices?
Yes, concrete. A modern media stick (8–25W) plus an energy-efficient Smart TV (70–120W) consumes significantly less power than an older cable set-top box (often 15–25W continuously, even on standby) plus a plasma or early LCD television (250–400W). The efficiency gains are real and compound over time.

What internet speed do I need for 4K streaming on these devices?
50 Мбіт/с is the minimum for reliable 4K streaming. For households with multiple simultaneous streams, aim for 100 Мбіт/с. Most urban Ukrainian broadband connections in 2026 easily exceed this threshold.
