Lg 70 Inch 4k Uhd Smart Led Tv 70uf770t Review

This Boob tube was replaced past the LG UH7700

Type LED

Resolution 4k

Refresh Rate 120 Hz

The LG UF7700 4k LED TV has great smart features and good color accuracy at an angle. Notwithstanding, its motion-picture show quality when sitting in front is sub-par, both in dark and bright rooms. The dissimilarity ratio is low, information technology has a few uniformity issues, and information technology reflects more lite than average.

Our Verdict

The LG UF7700 isn't a bully 4k Television set. The picture quality both in a bright and dark room is not good. It also has high input lag and boilerplate motion blur for video games. In terms of positives, the smart features are cracking, and it has a keen viewing angle.

Pros

• Great color accurateness at an angle.

• Bang-up smart features.

Cons

• Poor screen uniformity.

• High input lag.

• Poor blacks.

• vi.six Mixed Usage
• 6.1 Movies
• seven.2 TV Shows
• 7.0 Sports
• 6.6 Video Games
• 6.1 HDR Movies
• 4.iii HDR Gaming
• vi.half dozen PC Monitor

1. Updated Mar 01, 2017: Review published.

Check Cost

Exam Results

Blueprint

8.five

Design

Way

Curved No

Pattern

Stand

The stand is wide. Contrary to most 2 feet configurations, this ane isn't stable. It moves dorsum and forth a lot when you push it.

Design

Back

The design of the LG UF7700 is great. Information technology is very sparse.

Design

Borders

Borders 0.63" (1.6 cm)

Blueprint

Thickness

Max Thickness 1.61" (4.1 cm)

Picture Quality

five.6

Picture Quality

Contrast

Native Contrast 795 : 1

This LG TV (except the 70") has an IPS panel. The contrast ratio is low, which results in poor blacks when you lot have the lights off.

3.0

Picture show Quality

Local Dimming

Local Dimming Yes

Backlight Direct

It is equipped with the local dimming feature. The zones are really big, so every bit you tin encounter in this video, it isn't very effective.

v.ix

Motion picture Quality

SDR Peak Effulgence

SDR Peak ii% Window 270 cd/m²

SDR Meridian 50% Window 270 cd/k²

6.two

Film Quality

Greyness Uniformity

50% Std. Dev. 4.853%

50% DSE 0.227%

The edges of this LED Telly are darker than the remainder, and it has noticeable dingy screen effect.

6.v

Pic Quality

Viewing Angle

LCD Type IPS (except 70")

Color Shift 25°

Brightness 36°

Blackness Level 75°

The master advantage of an IPS console similar the 1 found in this LG is the color accuracy at an bending. Instead of losing saturation, the picture just darkens when viewed off-axis.

Update 01/06/2017: Nosotros have changed the methodology of testing. Since this is an former TV which we don't have anymore, nosotros extrapolated the results from 2016 TVs.

ii.4

Picture Quality

Blackness Uniformity

Native Std. Dev. 4.63%

The corners are noticeably brighter than the balance of the screen.

8.4

Picture show Quality

Pre Calibration

White Balance dE two.08

Color dE three.8416

Gamma 2.fifteen

9.vii

Moving picture Quality

Mail Calibration

White Residue dE 0.23

Color dE 0.8641

Gamma ii.19

7.0

Moving-picture show Quality

480p Input

480p and DVD upscaling is a little bit sub-par on this Television receiver.

8.0

Picture Quality

720p Input

Cable TV and other 720p content looks good.

8.5

Picture show Quality

1080p Input

1080p is also slightly softer than on most other 4k TVs.

10

Moving-picture show Quality

4k Input

No problems come up with 4k content.

6.four

Picture Quality

Colour Gamut

Wide Colour Gamut No

DCI P3 xy 70.67%

DCI P3 uv 78.49%

Rec 2020 xy 50.36%

Rec 2020 uv 57.19%

vii.0

Pic Quality

Reflections

Reflection i.ix%

Screen Finish Semi-gloss

The LG UF7700 reflects a lot of light. There are likewise a few rainbows around brilliant objects.
The maximum luminosity is average. Considering the screen reflects a lot of low-cal, that means this Television isn't ideal for a vivid room.

Picture Quality

Pixels

Motion

seven.9

Move

Move Blur

Response Time 17.vi ms

Overshoot 0 ms

This Goggle box's motility blur is slightly worse than average. Apart from in some video games, you lot likely won't notice it.

2.8

Motion

Prototype Flicker

PWM Dimming Frequency 120 Hz

BFI No

BFI Frequency 120 Hz

BFI In Game Style No

viii.6

Movement

24p Playback

Judder-gratis 24p Yep

Judder-free 24p via 60p No

Judder-free 24p via 60i Yes

This is a 120Hz Tv with motion interpolation. It does back up 24p playback for movies, and even practise the 3:2 opposite pulldown over 60i, but it somehow couldn't do it over 60p.

10

Motion

Motion Interpolation

Motion Interpolation (30 fps) Aye

Move Interpolation (60 fps) Yes

Inputs

5.8

Inputs

Input Lag

1080p @ 60Hz 59.4 ms

1080p With Interpolation 113.6 ms

1080p @ 60Hz Outside Game Mode 59.iv ms

1080p @ 60Hz @ 4:four:iv 59.four ms

4k @ 60Hz + HDR N/A

4k @ 60Hz @ 4:iv:4 + eight scrap HDR North/A

The input lag is high and varied a lot (from 55 to 65 ms). PC, Game, and Expert1 all had the same input lag when TruMotion was off. When TruMotion was turned on, the input lag increased to 113.6ms.

8.0

Inputs

Supported Resolutions

1080p @ 60Hz @ 4:4:4 Yeah

1080p @ 120Hz No

4k @ 30Hz @ 4:iv:4 Aye

4k @ 60Hz Yeah

4k @ 60Hz @ 4:4:four Yep

To enable blush 4:four:4, set the icon of the input to PC. For 4k @ 60hz @ 4:iv:4, also enable UHD Deep Color.

Inputs

Side Inputs

Inputs

Rear Inputs

Inputs

Total Inputs

HDMI 3

USB 3

Digital Optical Audio Out ane

Analog Audio Out 3.5mm 1

Analog Sound Out RCA 0

Component In 1 (shared)

Composite In 1 (shared)

Tuner (Cable/Ant) one

Ethernet 1

DisplayPort 0

IR In 0

SD/SDHC 0

Inputs

Inputs Specifications

HDR10 No

Dolby Vision No

v.ane Passthrough ARC Dolby Digital Yeah

5.1 Passthrough ARC DTS Aye

5.1 Passthrough Optical Dolby Digital Yes

five.1 Passthrough Optical DTS Yes

HDMI 2.0 Total Bandwidth Yep

ARC Yes (HDMI ii)

USB 3 Aye (1)

HDCP two.2 Aye (HDMI 1,2,five)

CEC Yeah

MHL No

Variable Analog Sound Out Yes

Sound Quality

5.v

Sound Quality

Frequency Response

Std. Dev. @ 70 v.1 dB SPL

Std. Dev. @ lxxx 7 dB SPL

Std. Dev. @ Max 8.59 dB SPL

Max 85.iii dB SPL

Depression-stop Cutoff 89 Hz

Not only this Goggle box doesn't get loud, but the frequency response is quite poor too. Specially when pushed difficult. The low-end cut off is decent for a Goggle box notwithstanding.

vi.6

Sound Quality

Total Harmonic Distortion

Distortion @ 70 0.067

Distortion @ 80 0.026

Distortion @ Max 0.037

Acceptable and stable distortion levels throughout the range of the Television receiver, simply it doesn't become loud.

Smart Features

Smart Features

Apps

LG's WebOS 2.0 is a groovy smart Television Os. The interface is pretty, and you volition detect all the apps that you need.

nine.0

Smart Features

Interface

Smart OS WebOS

Smart Features

Remote

Remote Smart

You lot can control the mouse pointer by using the remote.

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Source: https://www.rtings.com/tv/reviews/lg/uf7700