The Complete Guide on 70 Inch TV Dimensions

Getting a massive 70 inch TV can transform your entertainment experience – almost like having a movie theater in your home! But before upgrading to a screen of this size, it‘s important to fully understand what it means in terms of actual dimensions.

In this detailed guide, you‘ll learn everything you need to know about the width, height and depth of popular 70 inch TVs. You‘ll also get professional recommendations on viewing distance, ideal room size, mounting considerations and more. Let‘s dive in!

Key Dimensions of 70 Inch TV Models

To start, here is a handy comparison table showing the dimensions of some current 70 inch TVs from top brands:

TV Model	Width x Height x Depth (w/stand)	Viewable Display Size
Samsung QN70Q60C 70" QLED TV (2023)	61.4" x 37" x 12.6"	69.5"
Samsung QN70Q60B 70" QLED TV (2022)	61.4" x 37" x 12.6"	69.5"
LG 70UQ7590 70" UHD TV (2022)	61.5" x 38.3" x 14.2"	69.5"
Vizio V705-J03 70" LED TV (2022)	61.8” x 38.4” x 13”	69.5”
Hisense 70A6H 70" UHD TV (2023)	62.1” x 37.9” x 13.4”	70”

As you can see, width ranges from about 61 to 62 inches, while height is between 37 to 39 inches approximately. The viewable display size is very consistently 69.5 inches diagonal, except for one model that hits 70 inches exactly.

Depth is separated into two parts – the thinnest depth (generally about 1") and the depth including the stand (12 to 14 inches). This gives you an idea of how much wall space you‘ll need.

Next let‘s look at the specifics of how manufacturers measure televisions.

How Size & Dimensions Are Measured

It‘s important to understand exactly what those 70 inch TV specification numbers mean.

Display Size

When advertisements tout a "70 inch TV", technically they are referring to the diagonal screen size from corner to corner. This is NOT the width! As you saw above, a 70 inch TV generally has a width of only 61-62 inches and a display size around 69.5 inches.

Manufacturers round up when marketing – so a TV with a 69.5" viewable display becomes a "70 inch." But you would not get a full 70 inches flat across the front.

Depth

Depth is also measured in two ways:

Wall Depth – Thickness of the TV panel itself, usually 1" to 3". Ensure your wall has enough depth for cables/inputs.
Stand Depth – Width of the entire TV with stand attached, for placing on entertainment center. Around 12" to 14".

Consider carefully whether you will wall mount or not. Include potential tilting to angle screen downward.

Pros and Cons of a 70 Inch Television

Why aren‘t 70" TVs as widely available as 65" or 75" models? What are the unique advantages and disadvantages of this size?

Pros

Provides cinematic viewing experience at home, immersive entertainment
Ideal for very large rooms with wide open floor plan

Cons

More expensive than smaller sizes, fewer budget/basic options
Require nearly 10‘ viewing distance to fully appreciate
Too overwhelming for standard living rooms
Challenging to mount and set up physically

While great for dedicated home theaters, 70 inch televisions may simply be impractical for many households, especially in common living areas. Placement is key – having enough distance from the screen for comfortable viewing without images feeling distorted.

Next let‘s get specific on the ideal viewing situation.

Recommended Viewing Distance for 70 Inch TV

To figure out where you should position seating in relation to a screen this large, you can follow standard formulas used by experts:

Minimum Distance = 1.5 x Screen Size Diagonal

So in the case of 70 inches diagonal, this would equal 105 inches, or about 9 feet. This is very close and mainly suitable just for brief, casual viewing. You‘d have to turn your head quite a bit to see the whole picture.

Optimal Distance = 2.5 x Screen Size Diagonal

For a 70" diagonal TV, this works out to 175 inches, or about 14.5 feet. This allows you to view the entire screen at once without excessive head movement. For fully enjoying movies or gaming, 14-15 feet is ideal.

As a general rule of thumb, you want to be at least 9 feet away, but no further than 15 feet for best immersion. Measure out from your preferred seating location to the wall and see if this viewing range can work!

Here is a handy chart for reference:

TV Size	Minimum View Distance	Optimal View Distance
70 inches	9 feet	14.5 feet

What Room Size is Needed?

You may have the distance down correctly based on seat placement, but a too-narrow room can make a 70" TV awkward.

As a guideline, your room width should be at least 135 inches (11 ft, 3 in) to accommodate comfortable viewing angles. This allows space for the full width of the screen to be appreciated.

For example, in a 12 ft wide room, you‘d need to mount the 70" television centered to maintain 2.5 feet of clearance on both sides. The image starts looking distorted if you‘re viewing it at an angle in a cramped space.

Avoid placing this size TV in rooms less than 12 feet wide, or you risk overwhelming the space visually.

Mounting Considerations

Preparing to mount a screen this large requires careful planning and likely professional help. Here are some tips:

Use metal stud finder to detect beams for secure install
TV mount must list capacity for TV‘s weight – could be 70+ lbs
Tilting mount allows angling screen down towards seats
Ensure mount rating meets or exceeds VESA 600x400mm
May need two people or ladders during install

Purchase an appropriate wall mount like this one rated for 70" TVs.

Carefully measure stud locations on the wall to find areas that can support the brackets securely. Have assistants help lift and stabilize the TV during mounting.

Top 70 Inch TV Picks

Ready to shop for an awesome 70" television? Here are three top-rated options showcasing the latest display technologies:

1. Samsung QN70Q60C 70" QLED 4K Smart TV

Samsung‘s 2023 Neo QLED lineup delivers amazing brightness, contrast and next-gen gaming performance. With the brand‘s Quantum Dot technology, colors are rich and lifelike at over a billion shades. Mini LED backlighting enhances dimension in every scene.

This television also comes equipped with built-in Alexa and the Smart Hub interface for all your streaming needs.

Overall the QN70Q60C 70 inch model provides a stellar viewing experience that feels cinematic. It‘s on the more expensive end but worth it!

2. Hisense U7H 70-Inch Class ULED Premium 4K Smart TV

For high performance at a more affordable price point, check out this 2022 offering from Hisense. It utilizes ULED technology to reproduce over a billion color shades for pure, accurate images.

The full array local dimming feature helps deepen blacks for exceptional contrast too. With dedicated Game Mode Pro settings, latency is also minimized for responsive play.

Built-in Google Assistant provides hands-free voice control as well. Overall this television packs stunning 4K UHD quality that punches well above its cost.

3. LG UP7070 70" LED Smart TV

On a tighter budget? The LG UP7070 still manages to deliver a superb viewing experience. With an ultra fast quad-core processor upscaling everything to 4K resolution, images stay clear and smooth.

Vivid color and enhanced contrast come from Active HDR technology, while Smart TV functionality lets you easily access Netflix, Prime Video, Apple TV and more.

For under $650, it‘s amazing the picture quality you can achieve today. This LED TV keeps getting discounted too – so an even better value!

Frequently Asked Questions

Is a 70 inch TV too big for the average room?

For most living rooms or bedrooms, yes – a 70 inch screen would overwhelm the space visually and not leave enough viewing distance. These TVs are best suited for dedicated home theaters, open basement rec rooms, or even outdoor covered areas that can accommodate appropriate seating distances of 10-15 feet.

Can you mount a 70 inch TV yourself?

It‘s not recommended. At 60+ lbs for just the display alone, having an assistant to help lift while you attach to wall brackets is safer. Consider hiring professional installers used to handling extra large units. Ensure your wall has sufficient load bearing strength first.

What width entertainment center is needed for a 70 inch TV?

If placing your 70" television on a media console rather than mounting, it needs to be at least 13 inches wide and deep enough to accommodate the full TV base with feet attached. Any narrower and the screen may not sit securely. Measure carefully!

Is 8 feet far enough to view a 70 inch TV?

Situating seating just 8 ft away is not ideal and can cause eye strain over time. While the basic formula calls for a minimum 9 ft distance, even 12-14 ft is preferable for fully enjoying the scope of a 70" display without excessive head turning or visual distortion on the edges.

The Bottom Line

A 70 inch television can provide a truly cinematic viewing experience at home – but does require plenty of forethought on room dimensions, seating placement and mounting logistics before purchasing. Carefully measure both your available wall/floor space as well as potential viewing angles based on screen size recommendations.

Bigger is not always better when it comes to TV display technology! Be sure a 70 inch class model realistically fits your room situation and functional needs before buying. But with the right setup, it will blow you away.