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- Table of Contents
- Top
- Main Differences
- Market Context
- Design
- Picture Quality
- Motion
- Inputs
- Sound Quality
- Smart Features
- Comments
LG E7 OLED vs LG B8 OLED
Side-by-Side Comparison
Products
LG E7 OLED
LG B8 OLED
Tested using Methodology v1.2
Updated Sep 04, 2021 05:48 AM
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Amazon.comTested using Methodology v1.5
Updated Aug 23, 2022 04:13 PM
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Amazon.com
TypeOLED
Sub-TypeWRGB
Resolution4k
TypeOLED
Sub-TypeWRGB
Resolution4k
Variants
- OLED55E7P (55")
- OLED65E7P (65")
- OLED55B8 (55")
- OLED65B8 (65")
Our Verdict
LG E7 OLED
LG B8 OLED
The LG B8 is marginally better than the LG E7P. The LG B8 supports a black frame insertion (BFI) feature that can make fast content crisper. On the other hand, the LG E7P has a dedicated soundbar and a better input lag when playing HDR games.
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Main Differences forMixed Usage
Mixed Usage
Threshold
Mixed Usage
8.7
8.5
SDR Peak Brightness
7.6
6.4
Black Frame Insertion (BFI)
0.0
8.7
Full Comparison
Market Context
Design
Style
9.5
9.5
Design Picture
Curved
No
No
Stand
Stand Picture
Back
Back Picture
Wall Mount
VESA 400x200
VESA 300x200
Borders
Borders Picture
Borders
0.55" (1.4 cm)
0.39" (1.0 cm)
Thickness
Thickness Picture
Max Thickness
2.28" (5.8 cm)
1.93" (4.9 cm)
Build Quality
9.0
9.0
Build quality picture
Temperature
Temperature picture
Maximum Temperature
97 °F (36 °C)
Average Temperature
90 °F (32 °C)
Picture Quality
Contrast
10
10
Checkerboard Picture
Native Contrast
Inf : 1
Inf : 1
Contrast with local dimming
N/A
N/A
Local Dimming
10
10
Local Dimming Video
Local Dimming
No
No
Backlight
N/A
No Backlight
SDR Peak Brightness
7.6
6.4
SDR Real Scene Peak Brightness
334 cd/m²
288 cd/m²
SDR Peak 2% Window
361 cd/m²
312 cd/m²
SDR Peak 10% Window
362 cd/m²
310 cd/m²
SDR Peak 25% Window
363 cd/m²
310 cd/m²
SDR Peak 50% Window
359 cd/m²
310 cd/m²
SDR Peak 100% Window
129 cd/m²
146 cd/m²
SDR Sustained 2% Window
356 cd/m²
298 cd/m²
SDR Sustained 10% Window
352 cd/m²
298 cd/m²
SDR Sustained 25% Window
353 cd/m²
297 cd/m²
SDR Sustained 50% Window
342 cd/m²
298 cd/m²
SDR Sustained 100% Window
125 cd/m²
141 cd/m²
SDR ABL
0.070
0.053
HDR Peak Brightness
7.5
6.6
HDR Real Scene Peak Brightness
689 cd/m²
548 cd/m²
HDR Peak 2% Window
681 cd/m²
722 cd/m²
HDR Peak 10% Window
732 cd/m²
693 cd/m²
HDR Peak 25% Window
399 cd/m²
487 cd/m²
HDR Peak 50% Window
285 cd/m²
318 cd/m²
HDR Peak 100% Window
132 cd/m²
159 cd/m²
HDR Sustained 2% Window
656 cd/m²
660 cd/m²
HDR Sustained 10% Window
689 cd/m²
662 cd/m²
HDR Sustained 25% Window
394 cd/m²
472 cd/m²
HDR Sustained 50% Window
279 cd/m²
307 cd/m²
HDR Sustained 100% Window
131 cd/m²
153 cd/m²
HDR ABL
0.101
0.090
Gray Uniformity
8.6
8.0
50% Uniformity Picture
50% Std. Dev.
1.132%
2.454%
50% DSE
0.142%
0.131%
5% Uniformity Picture
5% Std. Dev.
0.306%
1.490%
5% DSE
0.088%
0.141%
Viewing Angle
8.1
8.8
Viewing Angle Video
Chroma Graph
Color Shift Picture
Color Shift
31°
Color Washout
48°
Brightness Picture
Brightness
74°
Hue Graph
Black Level Picture
Color Shift
29°
Lightness Graph
Black Level
75°
Brightness Loss
67°
Black Level Raise
70°
Gamma Shift
69°
Black Uniformity
10
10
Native Black Uniformity Picture
Native Std. Dev.
0.380%
0.315%
Black Uniformity Picture with Local Dimming
Std. Dev. w/ L.D.
N/A
N/A
Reflections
9.4
9.2
Reflections Picture
Average Room Off Picture
Bright Room Off Picture
Screen Finish
Glossy
Glossy
Total Reflections
1.5%
1.5%
Indirect Reflections
0.2%
0.1%
Calculated Direct Reflections
1.4%
Pre Calibration
6.5
6.9
Pre White Balance Picture
Pre Gamma Curve Picture
Pre Color Picture
White Balance dE
4.10
3.72
Color dE
3.61
3.16
Gamma
2.40
2.17
Color Temperature
5,901 K
5,868 K
Picture Mode
Expert (Dark Room)
Expert (Dark Room)
Color Temp Setting
Warm 2
Gamma Setting
2.2
Post Calibration
9.6
9.5
Post White Balance Picture
Post Gamma Curve Picture
Post Color Picture
Picture Mode
Expert (Dark Room)
White Balance dE
0.13
0.11
Color dE
0.99
1.29
Gamma
2.20
2.20
Color Temperature
6,505 K
6,513 K
White Balance Calibration
20 point
Color Calibration
Yes
Auto-Calibration Function
Yes
480p Input
8.0
8.0
480p Picture
720p Input
8.0
8.0
720p Picture
1080p Input
9.0
9.0
1080p Picture
4k Input
10
10
4k Picture
8k Input
0.0
8k Picture
Pixels
Pixels Picture
Type
OLED
OLED
Sub-Type
WRGB
WRGB
Color Gamut
8.5
8.5
Wide Color Gamut
Yes
Yes
Color Gamut DCI-P3 Picture
DCI P3 xy
96.56%
96.25%
DCI P3 uv
97.87%
98.00%
Color Gamut Rec.2020 Picture
Rec 2020 xy
70.66%
70.64%
Rec 2020 uv
74.19%
74.77%
EOTF
Color Volume
7.4
6.8
P3 Color Volume ITP Picture
Normalized DCI P3 Coverage ITP
84.5%
75.7%
10,000 cd/m² DCI P3 Coverage ITP
44.9%
37.3%
2020 Color Volume ITP Picture
Normalized Rec 2020 Coverage ITP
62.8%
59.7%
10,000 cd/m² Rec 2020 Coverage ITP
33.2%
29.3%
Gradient
8.5
8.8
Gradient Picture
Color Depth
10 Bit
10 Bit
Red (Std. Dev.)
0.113
0.091
Green (Std. Dev.)
0.102
0.098
Blue (Std. Dev.)
0.081
0.076
Gray (Std. Dev.)
0.074
0.082
Temporary Image Retention
9.0
9.9
Image Retention Picture
IR after 0 min recovery
0.35%
0.03%
IR after 2 min recovery
0.08%
0.00%
IR after 4 min recovery
0.02%
0.00%
IR after 6 min recovery
0.00%
0.00%
IR after 8 min recovery
0.00%
0.00%
IR after 10 min recovery
0.00%
0.00%
Permanent Burn-In Risk
1.0
2.0
Permanent Burn-In Risk
Yes
Yes
Motion
Response Time
10
9.9
Motion Blur Picture
Response Time Chart
80% Response Time
0.3 ms
0.3 ms
100% Response Time
1.6 ms
1.1 ms
Flicker-Free
10
10
Backlight chart
Flicker-Free
No
No
PWM Dimming Frequency
0 Hz
0 Hz
Black Frame Insertion (BFI)
0.0
8.7
BFI Picture
BFI Frequency Picture
Optional BFI
No
Yes
Min Flicker for 60 fps
0 Hz
60 Hz
60 Hz for 60 fps
No
Yes
120 Hz for 120 fps
No
No
Min Flicker for 60 fps in Game Mode
0 Hz
60 Hz
Motion Interpolation
Motion Interpolation (30 fps) Picture
Motion Interpolation (30 fps)
Yes
Yes
Motion Interpolation (60 fps) Picture
Motion Interpolation (60 fps)
Yes
Yes
Stutter
4.7
4.7
Frame Hold Time @ 24 fps
40.1 ms
40.6 ms
Frame Hold Time @ 60 fps
15.1 ms
15.6 ms
24p Judder
10
10
Judder-Free 24p
Yes
Yes
Judder-Free 24p via 60p
Yes
Yes
Judder-Free 24p via 60i
Yes
Yes
Judder-Free 24p via Native Apps
Yes
Yes
Variable Refresh Rate
0.0
0.0
Native Refresh Rate
120 Hz
120 Hz
Variable Refresh Rate
No
No
HDMI Forum VRR
No
FreeSync
No
G-SYNC Compatible
No
4k VRR Maximum
N/A
N/A
4k VRR Minimum
N/A
No VRR support
1080p VRR Maximum
N/A
N/A
1080p VRR Minimum
N/A
No VRR support
1440p VRR Maximum
N/A
1440p VRR Minimum
No VRR support
VRR Supported Connectors
N/A
No VRR support
Inputs
Input Lag
9.1
7.9
1080p @ 60 Hz
21.3 ms
21.3 ms
1080p @ 60 Hz Outside Game Mode
46.3 ms
41.9 ms
1440p @ 60 Hz
N/A
4k @ 60 Hz
21.3 ms
21.3 ms
4k @ 60 Hz + 10 bit HDR
21.4 ms
21.3 ms
4k @ 60 Hz @ 4:4:4
21.2 ms
21.3 ms
4k @ 60 Hz Outside Game Mode
63.0 ms
50.2 ms
4k @ 60 Hz With Interpolation
104.7 ms
91.9 ms
8k @ 60 Hz
N/A
1080p @ 120 Hz
22.3 ms
21.9 ms
1440p @ 120 Hz
N/A
4k @ 120 Hz
N/A
N/A
1080p with Variable Refresh Rate
N/A
N/A
1440p with VRR
N/A
4k with VRR
N/A
N/A
8k with VRR
N/A
Auto Low Latency Mode (ALLM)
No
1080p @ 60Hz + HDR
21.3 ms
4k @ 60Hz @ 4:4:4 + 8 bit HDR
21.4 ms
Supported Resolutions
8.3
8.3
Resolution
4k
4k
1080p @ 60 Hz @ 4:4:4
Yes
Yes
1080p @ 120 Hz
Yes (native support)
Yes (native support)
1440p @ 60 Hz
No
No
1440p @ 120 Hz
No
4k @ 30Hz @ 4:4:4
Yes
4k @ 60 Hz
Yes
Yes
4k @ 60 Hz @ 4:4:4
Yes
Yes
4k @ 120 Hz
No
No
8k @ 30 Hz or 24 Hz
No
8k @ 60 Hz
No
Input Photos
Side Inputs Picture
Rear Inputs Picture
Rear Inputs
Rear Inputs Picture
Total Inputs
HDMI
4
4
USB
3
3
Digital Optical Audio Out
1
1
Analog Audio Out 3.5mm
0
0
Analog Audio Out RCA
0
0
Component In
0
0
Composite In
1 (incl. adapter)
1 (incl. adapter)
Tuner (Cable/Ant)
1
1
Ethernet
1
1
DisplayPort
0
0
IR In
0
0
SD/SDHC
0
0
Inputs Specifications
HDR10
Yes
Yes
HDR10+
No
Dolby Vision
Yes
Yes
HLG
Yes
Yes
3D
No
No
5.1 Passthrough ARC Dolby Digital
Yes
Yes
5.1 Passthrough ARC DTS
Yes
Yes
5.1 Passthrough Optical Dolby Digital
Yes
Yes
5.1 Passthrough Optical DTS
Yes
Yes
HDMI 2.0 Full Bandwidth
Yes (HDMI 1,2,3,4)
Yes (HDMI 1,2,3,4)
HDMI 2.1 Full Bandwidth
No
HDMI 2.1
No
ARC
Yes (HDMI 2)
Yes (HDMI 2)
CEC
Yes
Yes
HDCP 2.2
Yes (HDMI 1,2,3,4)
Yes (HDMI 1,2,3,4)
USB 3.0
Yes (1)
No
Variable Analog Audio Out
No
No
Wi-Fi Support
Yes (2.4 GHz, 5 GHz)
Yes (2.4 GHz, 5 GHz)
MHL
No
Audio Passthrough
ARC
Yes (HDMI 2)
Yes (HDMI 2)
eARC support
No
Dolby Atmos via TrueHD via eARC
No
DTS:X via DTS-HD MA via eARC
No
5.1 Dolby Digital via ARC
Yes
Yes
5.1 DTS via ARC
Yes
Yes
5.1 Dolby Digital via Optical
Yes
Yes
5.1 DTS via Optical
Yes
Yes
Sound Quality
Frequency Response
7.3
7.1
Frequency Response
Low-Frequency Extension
80.00 Hz
67.27 Hz
Std. Dev. @ 70
3.32 dB
3.23 dB
Std. Dev. @ 80
3.26 dB
3.61 dB
Std. Dev. @ Max
4.98 dB
6.09 dB
Max
90.1 dB SPL
88.4 dB SPL
Dynamic Range Compression
3.86 dB
4.30 dB
Distortion
6.3
7.4
Total Harmonic Distortion
Weighted THD @ 80
0.347
0.113
Weighted THD @ Max
1.241
0.769
IMD @ 80
0.53%
1.11%
IMD @ Max
22.93%
2.99%
Smart Features
Interface
8.5
8.5
Smart TV Picture
Smart OS
WebOS
WebOS
Version
3.6
4.0
Ease of Use
Easy
Easy
Smoothness
Average
Average
Time Taken to Select YouTube
2 s
2 s
Time Taken to Change Backlight
7 s
8 s
Advanced Options
Many
Many
Ad-Free
0.0
0.0
Ads Picture
Ads
Yes
Yes
Opt-out
No
No
Suggested Content in Home
Yes
Yes
Opt-out of Suggested Content
No
No
Apps and Features
8.0
8.0
Apps Picture
App Selection
Many
Great
App Smoothness
Average
Average
Cast Capable
Yes
Yes
USB Drive Playback
Yes
Yes
USB Drive HDR Playback
Yes
Yes
HDR in Netflix
Yes
Yes
HDR in Amazon Video
Yes
HDR in YouTube
Yes
Yes
Remote
9.0
9.0
Remote Picture
Size
Large
Large
Voice Control
Search, Some Other Features
Many Features
CEC Menu Control
Yes
Yes
Other Smart Features
Yes
Yes
Remote App
LG TV Plus
Remote App
7.0
Remote App Picture
Acts as the Remote
Yes
Directly Launches Apps and Inputs
Both
Inputs Text in YouTube
No
Inputs Text in Netflix
No
Streams Device Files
Yes
Controls TV Settings
No
Voice Control
No
TV Controls
Controls Picture
In The Box
In The Box Picture
Misc
Power Consumption
102 W
78 W
Power Consumption (Max)
174 W
171 W
Firmware
03.60.15
03.01.30
LG E7 OLED
LG B8 OLED
Comments
LG E7 OLED vs LG B8 OLED: Main Discussion
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