Streaming 4K content on your smart TV delivers stunning visuals—crisp details, vibrant colors, and immersive depth. But to enjoy that Ultra HD experience without buffering or lag, you need a fast, reliable internet connection. Enter 5G home internet: a wireless solution that’s increasingly affordable and powerful enough to handle 4K streaming. In 2025, providers are rolling out competitive 5G internet deals for streaming 4K on smart TVs, blending speed, value, and simplicity. This guide highlights the best options, tailored for seamless Netflix binges, Prime Video marathons, or YouTube 4K playback.
Why 5G for 4K Streaming?
Streaming 4K requires at least 25 Mbps per stream (per Netflix’s recommendation), though 50–100 Mbps ensures smoother performance with multiple devices or background activity. 5G home internet, powered by cellular networks, delivers these speeds without the need for cables—perfect for homes where fiber or cable isn’t an option. With low latency and growing coverage, it’s a top pick for smart TV owners craving buffer-free 4K.
Best 5G Internet Providers for Remote Workers in Canada
Best 5G Internet Deals for 4K Streaming
Here are the top 5G internet deals in 2025, optimized for streaming 4K on smart TVs, based on speed, price, and perks:
1. T-Mobile 5G Home Internet
- Price: $50/month (or $35/month with a T-Mobile mobile plan and AutoPay)
- Speeds: 72–245 Mbps (up to 415 Mbps in select areas)
- Perks: Unlimited data, no contracts, free gateway, 15-day trial
- Why It’s Great for 4K: The 72–245 Mbps range easily exceeds the 25 Mbps 4K threshold, supporting multiple streams or devices. In urban areas like Seattle or Miami, peak speeds hit 415 Mbps—overkill for 4K but future-proof for 8K.
- Deal Highlight: Bundle with a mobile plan for $35/month, plus occasional promos like a free streaming device (e.g., Roku Stick, subject to availability).
Best For: Households juggling 4K streaming and other online tasks.
2. Verizon 5G Home Internet
- Price: $50/month (or $35/month with a Verizon mobile plan) for 85–300 Mbps; $70/month for 300–1,000 Mbps
- Perks: Unlimited data, no contracts, free router, 2–3 year price lock
- Why It’s Great for 4K: The base plan (85–300 Mbps) handles 4K on multiple TVs, while the Plus tier (up to 1 Gbps) is ideal for heavy users or large homes. Latency (20–40 ms) ensures smooth playback.
- Deal Highlight: New customers get a free year of Netflix and Max with the Plus plan (ends 10/2/25, terms apply).
Best For: 4K enthusiasts wanting premium speeds and streaming perks.
3. AT&T Internet Air
- Price: $55/month (or $47/month with an AT&T mobile plan)
- Speeds: 25–100 Mbps (up to 225 Mbps in select zones)
- Perks: Unlimited data, no contracts, $20 equipment fee waived with bundle
- Why It’s Great for 4K: The 25–100 Mbps range meets basic 4K needs, though it’s best for one stream at a time. Higher speeds (225 Mbps) in cities like Dallas make it more versatile.
- Deal Highlight: Mobile bundle discount keeps it under $50, with no setup fees.
Best For: Budget-conscious streamers with lighter usage.
4. Starry Internet
- Price: $50/month (fixed rate)
- Speeds: 200–300 Mbps
- Perks: Unlimited data, no contracts, $25 router fee, 30-day guarantee
- Why It’s Great for 4K: Consistent 200–300 Mbps speeds crush 4K requirements, supporting multiple smart TVs without throttling. Low latency (20–30 ms) keeps playback crisp.
- Deal Highlight: No price hikes or hidden fees—$50 flat, even without bundling.
Best For: Urban renters seeking simplicity and reliable 4K performance.
Cheapest 5G Internet Plans for Rural Homes in Texas
Speed Requirements for 4K Streaming
- Minimum: 25 Mbps (one 4K stream)
- Recommended: 50–100 Mbps (multiple streams or devices)
- Ideal: 200+ Mbps (4K on multiple TVs, plus gaming or downloads)
All listed plans meet or exceed the minimum, but Verizon’s Plus plan and Starry shine for multi-TV setups.
Key Considerations for Smart TV Streaming
- Coverage: 5G relies on tower proximity. Rural areas may see slower speeds (e.g., 25–50 Mbps on AT&T or T-Mobile’s 4G fallback). Check provider maps.
- Equipment: Free gateways from T-Mobile, Verizon, and AT&T plug into your smart TV’s Wi-Fi—no extra hardware needed. Starry’s $25 router is a one-time cost.
- Data: Unlimited plans mean no throttling, even during 4K marathons.
- Smart TV Compatibility: All modern 4K TVs (Samsung, LG, Sony, etc.) work seamlessly with these 5G plans via Wi-Fi.
What’s New in 2025?
Federal broadband funding (e.g., BEAD program) is expanding 5G coverage, especially in rural U.S. areas. Providers are also sweetening deals—Verizon’s streaming bundle and T-Mobile’s device promos reflect a push to win 4K streamers. Mid-band 5G upgrades are boosting speeds in cities, making 200+ Mbps more common.
Tips to Optimize 4K Streaming
- Placement: Position the 5G gateway near a window facing the nearest tower.
- Wi-Fi Boost: Add a $50 extender for larger homes or weak signals.
- Test It: Use trials (T-Mobile: 15 days, Verizon/Starry: 30 days) to confirm 4K performance at your address.
Conclusion: Stream 4K Smarter
The best 5G internet deals for streaming 4K on smart TVs in 2025 come from T-Mobile and Verizon at $35–$50/month (bundled), offering speeds well above the 25 Mbps mark. Starry’s $50 flat rate impresses with 200–300 Mbps, while AT&T’s $47–$55 plan suits lighter users. Whether you’re bingeing Stranger Things or live sports in 4K, these plans deliver the bandwidth and value you need.
Call to Action: Ready for buffer-free 4K? Check your address on T-Mobile.com, Verizon.com, ATT.com, or Starry.com today and snag the perfect 5G deal for your smart TV!