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LG EF9500 OLED  TV Review

Review updated Mar 01, 2017 at 06:31 am
LG EF9500 OLED
8.5
Mixed Usage 
Value for price beaten by

Not at the latest test bench

9.3
Movies 
Value for price beaten by

Not at the latest test bench

8.1
TV Shows 
Value for price beaten by

Not at the latest test bench

8.2
Sports 
Value for price beaten by

Not at the latest test bench

8.4
Video Games 
Value for price beaten by

Not at the latest test bench

7.8
HDR Movies 
Value for price beaten by

Not at the latest test bench

8.6
HDR Gaming 
Value for price beaten by

Not at the latest test bench

7.8
PC Monitor 
Value for price beaten by

Not at the latest test bench

Tested using methodology v1.0 
 0
 TV Settings
The LG OLED EF9500 4k TV has a very sleek design and excellent overall picture quality, especially in a dark room. Motion handling is excellent, and smart features work very well. It isn't perfect, though. Notably, the input lag is higher than average.

Our Verdict

8.5
Mixed Usage 

Great all-round TV. Excellent picture quality and motion handling for a range of different content. Unfortunately the screen can't get very bright and fluctuates depending on the content.

Pros
  • Perfect blacks
  • Perfect flicker-free motion
  • Great color accuracy at an angle
Cons
  • Prone to temporary image retention after displaying static images
  • Constantly changing luminosity based on the scene (ABL)
  • High input lag
  • Poor color uniformity in the shadows
9.3
Movies 

Great movie performance. OLED panel provides perfect blacks and great dark scene performance. Picture quality is excellent.

Pros
None
Cons
None
8.1
TV Shows 

Great for watching TV is an an open room. Excellent picture quality can be enjoyed from all angles. Deals very well with reflections. Unfortunately can't get very bright to overcome ambient light.

Pros
None
Cons
None
8.2
Sports 

Excellent sports performance. Almost perfect motion handling to minimize blur. Uniformity of screen could be better.

Pros
None
Cons
None
8.4
Video Games 

Very good video game performance. Excellent picture quality, and motion handling. Unfortunately the input lag is above average for fast-paced games.

Pros
None
Cons
None
7.8
HDR Movies 

HDR looks great. Supports a wide color gamut and brighter highlights. Unfortunately the whole screen can't get bright.

Pros
None
Cons
None
8.6
HDR Gaming 

Pros
None
Cons
None
7.8
PC Monitor 

Works well as a PC monitor. Supports a wide range of resolutions at up to 60Hz. Unfortunately there is some temporary image retention after static images.

Pros
None
Cons
None
  • 8.5
    Mixed Usage
  • 9.3
    Movies
  • 8.1
    TV Shows
  • 8.2
    Sports
  • 8.4
    Video Games
  • 7.8
    HDR Movies
  • 8.6
    HDR Gaming
  • 7.8
    PC Monitor
  • Changelog

    1.  Updated Mar 01, 2017: Review published.
    2.  Updated Nov 09, 2015: Our testers have started testing this product.
    3.  Updated Oct 25, 2015: We've purchased the product and are waiting for it to arrive in our lab.

    Check Price

    Test Results

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    Design
    9.0
    Style
    CurvedNo

    The EF9500 has a flat screen (the only one in LG's OLED lineup). The back of the TV is a white cream color. The borders around the screen are really thin.

    Stand

    Dimension of the 55" TV stand: 28.5" x 8.5"

    Borders
    Borders0.35" (0.9 cm)
    Thickness
    Max Thickness1.46" (3.7 cm)
    Picture Quality
    10
    Contrast
    Native Contrast
    Inf : 1

    The blacks are really black on this TV, because the pixels self-emit the TV's light.

    10
    Local Dimming
    Local Dimming
    No
    Backlight
    N/A

    For reference, we took a video of our local dimming test.

    6.1
    SDR Peak Brightness
    SDR Peak 2% Window
    365 cd/m²
    SDR Peak 10% Window
    367 cd/m²
    SDR Peak 25% Window
    366 cd/m²
    SDR Peak 50% Window
    230 cd/m²
    SDR Peak 100% Window
    131 cd/m²
    SDR Sustained 2% Window
    365 cd/m²
    SDR Sustained 10% Window
    367 cd/m²
    SDR Sustained 25% Window
    366 cd/m²
    SDR Sustained 50% Window
    230 cd/m²
    SDR Sustained 100% Window
    131 cd/m²

    The SDR peak brightness is bellow average and is similar to the HDR peak brightness, and the same comment about the 'ABL' apply. The overall peak brightness is a bit less than what you can achieve while in HDR mode, though.

    6.2
    HDR Peak Brightness
    HDR Peak 2% Window
    402 cd/m²
    HDR Peak 10% Window
    400 cd/m²
    HDR Peak 25% Window
    399 cd/m²
    HDR Peak 50% Window
    226 cd/m²
    HDR Peak 100% Window
    135 cd/m²
    HDR Sustained 2% Window
    402 cd/m²
    HDR Sustained 10% Window
    400 cd/m²
    HDR Sustained 25% Window
    399 cd/m²
    HDR Sustained 50% Window
    226 cd/m²
    HDR Sustained 100% Window
    135 cd/m²

    Like other OLED TVs, it has ABL, which means the maximum luminosity of the screen varies depending on the content of the image. You can see a table of our full measurements here.

    8.3
    Gray Uniformity
    50% Std. Dev.
    2.046%
    50% DSE
    0.141%

    In terms of uniformity, this is the worst OLED TV we've seen so far. Even the edges are slightly darker than the rest of the screen. This varies by unit though, so don't look at this number meaning there will be a definite problem, but more as a general indication.

    8.0
    Viewing Angle
    LCD Type
    N/A
    Color Shift
    35°
    Brightness
    68°
    Black Level
    75°

    It can maintain its picture quality at an angle without major problems (the colors change slightly, though).

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

    10
    Black Uniformity
    Native Std. Dev.
    0.329%

    On a purely black screen, the uniformity is perfect. However, dark grays are not as good (more on this later).

    9.5
    Gradient
    Color Depth
    10 Bit
    9.1
    Pre Calibration
    White Balance dE
    1.97
    Color dE
    1.5044
    Gamma
    2.09
    9.7
    Post Calibration
    White Balance dE
    0.33
    Color dE
    0.7689
    Gamma
    2.2
    8.0
    480p Input

    Lower quality content like DVDs or SD channels are displayed without any problems. You might want to turn on 'Noise Reduction' though, to reduce a little bit the noise.

    8.0
    720p Input

    Cable TV and other 720p content looks good on the LG EF9500.

    9.0
    1080p Input

    Blu-rays looks good on this TV.

    10
    4k Input

    Native 4k content looks good and sharp on the LG EF9500.

    7.4
    Color Gamut
    Wide Color Gamut
    Yes
    DCI P3 xy
    84.71%
    DCI P3 uv
    85.7%
    Rec 2020 xy
    61.26%
    Rec 2020 uv
    64.05%
    9.0
    Reflections
    Reflection
    0.4%
    Screen Finish
    Glossy

    The screen finish has a purple tint, which is a little bit annoying, but not a deal breaker. The screen is glossy, though, so if you have a window directly opposite the TV, your eye will be distracted.
    The varying luminosity is not as bad on this OLED as the others we reviewed. With half the screen displaying white, a luminosity of 219.9 cd/m2 is not bad. See here for a table of measurements at different window sizes.

    10
    3D
    3D
    Yes
    3D Type
    Passive

    The passive 3D on this TV is great. You don't see the alternating lines the way you do on the 1080p OLED TVs.

    Pixels
    TypeOLED
    Motion
    9.9
    Motion Blur
    Refresh Rate120 Hz
    Response Time
    0.3 ms
    Overshoot
    1.3 ms

    Interestingly, the transitions look more like the EC9300 than the EG9100. It is not noticeable to the naked eye, though. Unfortunately (or fortunately for some), the screen doesn't flicker.

    4.0
    Image Flicker
    PWM Dimming Frequency
    0 Hz
    BFI
    No
    BFI Frequency
    0 Hz
    BFI In Game Mode
    No
    8.6
    24p Playback
    Judder-free 24p
    Yes
    Judder-free 24p via 60p
    No
    Judder-free 24p via 60i
    Yes

    Update 1/25/2016: We installed new firmware (04.20.75) and no longer have judder via 24p or 24p via 60i, which means this TV is now equal to the LG EG9600 for judder-free playback. You can find the firmware and installation instructions here.

    10
    Motion Interpolation
    Motion Interpolation (30 fps)
    Yes
    Motion Interpolation (60 fps)
    Yes
    Inputs
    6.2
    Input Lag
    1080p @ 60Hz
    53.5 ms
    1080p With Interpolation
    120.1 ms
    1080p @ 60Hz Outside Game Mode
    54.5 ms
    1080p @ 60Hz @ 4:4:4
    56.7 ms
    4k @ 60Hz
    51.9 ms
    4k @ 60Hz @ 4:4:4
    63.3 ms

    The good news is you don't need to be in any special mode to get lower input lag. You simply need to make sure 'TruMotion' is disabled.

    8.0
    Supported Resolutions
    Resolution4k
    1080p @ 60Hz @ 4:4:4
    Yes
    1080p @ 120Hz
    No
    4k @ 30Hz @ 4:4:4
    Yes
    4k @ 60Hz
    Yes
    4k @ 60Hz @ 4:4:4
    Yes

    As with all LG TVs, it doesn't support a 120 fps signal. To get chroma 4:4:4, you need to set the input icon to PC. For 4k @ 60Hz @ 4:4:4, you also need to turn on UHD Color.

    Side Inputs
    Rear Inputs
    Total Inputs
    HDMI3
    USB3
    Digital Optical Audio Out1
    Analog Audio Out 3.5mm0
    Analog Audio Out RCA0
    Component In1 (incl. adapter)
    Composite In1 (incl. adapter)
    Tuner (Cable/Ant)1
    Ethernet1
    DisplayPort0
    IR In0
    SD/SDHC0
    Inputs Specifications
    HDR10
    Yes
    5.1 Passthrough ARC Dolby Digital
    Yes
    Dolby Vision
    No
    5.1 Passthrough ARC DTS
    Yes
    5.1 Passthrough Optical Dolby Digital
    Yes
    5.1 Passthrough Optical DTS
    Yes
    HDMI 2.0 Full BandwidthYes
    ARCYes (HDMI 2)
    USB 3Yes (1)
    HDCP 2.2Yes
    CECYes
    MHLNo
    Variable Analog Audio OutNo
    Sound Quality
    7.6
    Frequency Response
    Std. Dev. @ 70
    3.56 dB SPL
    Std. Dev. @ 80
    3.35 dB SPL
    Std. Dev. @ Max
    4.83 dB SPL
    Max
    91.3 dB SPL
    Low-end Cutoff
    84 Hz

    Good bass extension and loudness. The frequency response is good too, and no pumping is present.

    6.7
    Total Harmonic Distortion
    Distortion @ 70
    0.013
    Distortion @ 80
    0.034
    Distortion @ Max
    0.05

    Very good distortion results all-around.

    Smart Features
    9.0
    Interface
    Smart OSWebOS

    LG's WebOS smart platform is great and very user-friendly. You can control the onscreen cursor with the remote by pointing at the screen. See our full review of WebOS here.

    0.0
    Ads
    Ad-free
    No
    Opt-out
    No

    Ads can be found on the main page of the LG content store.

    Remote
    RemoteSmart
    Misc
    Power Consumption101 W
    Power Consumption (Max)149 W
    Firmware03.01.15

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