Products
Sony X85J
Sony X91J
Tested using Methodology v1.8
Updated Sep 24, 2025 06:43 PM
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Tested using Methodology v1.6
Updated Sep 24, 2025 06:35 PM
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TypeLED
Sub-Type
VA
Resolution4k
TypeLED
Sub-Type
VA
Resolution4k
Our Verdict
Sony X85J
Sony X91J
The Sony X91J is better overall than the Sony X85J because it's a higher-end model. While we tested the 55 inch model of the X85J, it's also available in an 85 inch model like the X91J. The X91J has a few extra features that make it better overall, like a local dimming feature. Motion also looks smoother on the X91J due to its quicker response time. On the other hand, the X85J has a higher native contrast ratio, but this may also vary between units.
Variants
- KD-43X85J (43")
- KD-50X85J (50")
- KD-55X85J (55")
- KD-65X85J (65")
- KD-75X85J (75")
- KD-85X85J (85")
- KD-85X91J (85")
Check Price
43"
KD-43X85J
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43"
50"
KD-50X85J
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Amazon.com
50"
55"
KD-55X85J
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Amazon.com
55"
65"
KD-65X85J
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Amazon.com
65"
75"
KD-75X85J
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Amazon.com
75"
85"
KD-85X85J
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85"
KD-85X91J
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Main Differences for
Mixed Usage
Mixed Usage
Threshold
Mixed Usage
7.6
8.2
Local Dimming
0.0
7.0
Full Comparison
Design
Style
Design Picture
Curved
No
No
Accelerated Longevity Test
Uniformity Pictures
Month 30
50% Gray
Month 30
50% Gray
Longevity Graph
Stand
Stand Picture
Back
Back Picture
Wall Mount
VESA 300x300
VESA 400x400
Borders
Borders Picture
Borders
0.39" (1.0 cm)
0.44" (1.1 cm)
Thickness
Thickness Picture
Max Thickness
2.87" (7.3 cm)
2.95" (7.5 cm)
Build Quality
7.5
8.0
Build quality picture
Picture Quality
Contrast
9.2
8.8
Checkerboard Picture
Native Contrast
6,308 : 1
4,999 : 1
Contrast with local dimming
N/A
5,559 : 1
SDR Brightness
8.4
8.2
Real Scene Peak Brightness
506 cd/m²
449 cd/m²
Peak 2% Window
518 cd/m²
386 cd/m²
Peak 10% Window
528 cd/m²
514 cd/m²
Peak 25% Window
527 cd/m²
584 cd/m²
Peak 50% Window
526 cd/m²
522 cd/m²
Peak 100% Window
526 cd/m²
435 cd/m²
Sustained 2% Window
518 cd/m²
381 cd/m²
Sustained 10% Window
528 cd/m²
509 cd/m²
Sustained 25% Window
527 cd/m²
578 cd/m²
Sustained 50% Window
526 cd/m²
520 cd/m²
Sustained 100% Window
526 cd/m²
434 cd/m²
Automatic Brightness Limiting (ABL)
0.001
0.024
Local Dimming
0.0
7.0
LD Video, Moving Object
LD Video, Real Content
LD Video, Real Content Side View
Local Dimming
No
Yes
Backlight
Direct
Full-Array
Local Dimming In Game Mode
0.0
7.0
LD Video, Moving Object
LD Video, Real Content
LD Video, Real Content Side View
Local Dimming
No
Yes
Backlight
Direct
Full-Array
HDR Brightness
7.7
6.8
HDR Hallway Photo
HDR Cityscape Photo
HDR Landscape Photo
Hallway Lights (~1950 cd/m²)
457 cd/m²
Yellow Skyscraper (~700 cd/m²)
443 cd/m²
Landscape Pool (~300 cd/m²)
229 cd/m²
Peak 2% Window
557 cd/m²
320 cd/m²
Peak 10% Window
563 cd/m²
491 cd/m²
Peak 25% Window
563 cd/m²
713 cd/m²
Peak 50% Window
563 cd/m²
656 cd/m²
Peak 100% Window
563 cd/m²
497 cd/m²
Sustained 2% Window
557 cd/m²
316 cd/m²
Sustained 10% Window
563 cd/m²
488 cd/m²
Sustained 25% Window
563 cd/m²
703 cd/m²
Sustained 50% Window
563 cd/m²
653 cd/m²
Sustained 100% Window
563 cd/m²
496 cd/m²
Automatic Brightness Limiting (ABL)
0.001
0.045
EOTF
Real Scene Highlight
507 cd/m²
HDR Brightness In Game Mode
7.7
7.2
HDR Hallway Photo
HDR Cityscape Photo
HDR Landscape Photo
Hallway Lights (~1950 cd/m²)
460 cd/m²
Yellow Skyscraper (~700 cd/m²)
454 cd/m²
Landscape Pool (~300 cd/m²)
229 cd/m²
Peak 2% Window
563 cd/m²
405 cd/m²
Peak 10% Window
569 cd/m²
597 cd/m²
Peak 25% Window
568 cd/m²
717 cd/m²
Peak 50% Window
568 cd/m²
573 cd/m²
Peak 100% Window
567 cd/m²
494 cd/m²
Sustained 2% Window
563 cd/m²
403 cd/m²
Sustained 10% Window
569 cd/m²
591 cd/m²
Sustained 25% Window
568 cd/m²
707 cd/m²
Sustained 50% Window
568 cd/m²
572 cd/m²
Sustained 100% Window
567 cd/m²
491 cd/m²
Automatic Brightness Limiting (ABL)
0.001
0.030
Game Mode EOTF
Real Scene Highlight
605 cd/m²
PQ EOTF Tracking
8.0
PQ EOTF Graph
600 Nit Tracking Delta
0.0130
1000 Nit Tracking Delta
0.0131
4000 Nit Tracking Delta
0.0132
Gradient
8.7
8.8
Gradient Picture
Color Depth
10 Bit
10 Bit
Red (Std. Dev.)
0.082
0.083
Green (Std. Dev.)
0.109
0.095
Blue (Std. Dev.)
0.077
0.074
Gray (Std. Dev.)
0.089
0.097
Gray Uniformity
7.9
7.7
50% Uniformity Picture
50% Std. Dev.
3.165%
2.537%
50% DSE
0.151%
0.185%
5% Uniformity Picture
5% Std. Dev.
0.856%
0.830%
5% DSE
0.106%
0.092%
Black Uniformity
8.6
9.7
Native Black Uniformity Picture
Native Std. Dev.
0.742%
0.402%
Black Uniformity Picture with Local Dimming
Std. Dev. w/ L.D.
N/A
0.685%
Viewing Angle
5.5
5.5
Viewing Angle Video
Chroma Graph
Color Washout
29°
27°
Hue Graph
Color Shift
36°
26°
Lightness Graph
Brightness Loss
37°
37°
Black Level Raise
10°
21°
Gamma Shift
16°
16°
Reflections
7.1
7.4
Reflections Picture
Average Room Off Picture
Bright Room Off Picture
Screen Finish
Semi-gloss
Semi-gloss
Total Reflections
5.7%
5.1%
Indirect Reflections
0.7%
0.7%
Calculated Direct Reflections
5.1%
4.4%
Pre Calibration
9.0
8.7
Pre White Balance Picture
Pre Gamma Curve Picture
Pre Color Picture
White Balance dE
1.06
1.35
Color dE
1.72
1.93
Gamma
2.21
2.23
Color Temperature
6,614 K
6,829 K
Picture Mode
Custom
Custom
Color Temp Setting
Expert 1
Expert 1
Gamma Setting
0
0
Post Calibration
9.4
8.9
Post White Balance Picture
Post Gamma Curve Picture
Post Color Picture
White Balance dE
0.31
0.88
Color dE
1.45
2.03
Gamma
2.20
2.19
Color Temperature
6,512 K
6,614 K
White Balance Calibration
10 point
10 point
Color Calibration
No
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
0.0
8k Picture
Pixels
Pixels Picture
Subpixel Layout
BGR
Type
LED
LED
Sub-Type
VA
VA
Color Gamut
8.1
8.1
Wide Color Gamut
Yes
Yes
Color Gamut DCI-P3 Picture
DCI P3 xy
89.95%
91.36%
DCI P3 uv
95.33%
94.97%
Color Gamut Rec.2020 Picture
Rec 2020 xy
65.89%
66.26%
Rec 2020 uv
72.14%
70.76%
Color Volume
7.6
7.7
P3 Color Volume ITP Picture
1,000 cd/m² DCI P3 Coverage ITP
68.2%
34.5%
2020 Color Volume ITP Picture
10,000 cd/m² Rec 2020 Coverage ITP
31.0%
27.4%
White Luminance
564 cd/m²
Red Luminance
119 cd/m²
Green Luminance
371 cd/m²
Blue Luminance
48 cd/m²
Cyan Luminance
412 cd/m²
Magenta Luminance
165 cd/m²
Yellow Luminance
508 cd/m²
Normalized DCI P3 Coverage ITP
85.6%
Normalized Rec 2020 Coverage ITP
68.1%
Temporary Image Retention
10
10
Image Retention Picture
IR after 0 min recovery
0.00%
0.00%
IR after 2 min recovery
0.00%
0.00%
IR after 4 min recovery
0.00%
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
10
10
Permanent Burn-In Risk
No
No
Motion
Response Time
8.2
8.7
Motion Blur Picture
Response Time Chart
80% Response Time
4.0 ms
3.4 ms
100% Response Time
11.7 ms
9.0 ms
Flicker-Free
10
9.5
Backlight chart
Flicker-Free
Yes
No
PWM Dimming Frequency
0 Hz
720 Hz
Black Frame Insertion (BFI)
6.0
6.0
BFI Picture
BFI Frequency Picture
Optional BFI
Yes
Yes
Min Flicker For 60 fps
120 Hz
120 Hz
60Hz For 60 fps
No
No
120Hz For 120 fps
Yes
Yes
Min Flicker for 60 fps in Game Mode
120 Hz
120 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
7.1
6.6
Frame Hold Time @ 24 fps
30.0 ms
32.7 ms
Frame Hold Time @ 60 fps
5.0 ms
7.7 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
9.4
8.2
Native Refresh Rate
120 Hz
120 Hz
Variable Refresh Rate
Yes
Yes
HDMI Forum VRR
Yes
Yes
FreeSync
No
No
G-SYNC Compatible
Yes
Yes
4k VRR Maximum
120 Hz
120 Hz
4k VRR Minimum
< 20 Hz
< 20 Hz
1080p VRR Maximum
120 Hz
60 Hz
1080p VRR Minimum
< 20 Hz
48 Hz
1440p VRR Maximum
1440p VRR Minimum
Unknown
Unknown
VRR Supported Connectors
HDMI
HDMI
Inputs
Input Lag
9.4
9.3
1080p @ 60Hz
15.6 ms
16.0 ms
1080p @ 60Hz Outside Game Mode
91.0 ms
91.7 ms
1080p @ 120Hz
6.3 ms
7.0 ms
1080p @ 144Hz
N/A
1440p @ 60Hz
15.1 ms
15.8 ms
1440p @ 120Hz
N/A
7.1 ms
1440p @ 144Hz
N/A
4k @ 60Hz
15.2 ms
15.6 ms
4k @ 60Hz + 10-Bit HDR
15.5 ms
15.5 ms
4k @ 60Hz @ 4:4:4
15.2 ms
15.6 ms
4k @ 60Hz Outside Game Mode
91.1 ms
91.5 ms
4k @ 60Hz With Interpolation
87.5 ms
87.4 ms
4k @ 120Hz
6.3 ms
7.0 ms
4k @ 144Hz
N/A
8k @ 60Hz
N/A
N/A
1080p with Variable Refresh Rate
N/A
1440p with VRR
N/A
4k with VRR
N/A
8k with VRR
N/A
Supported Resolutions
8.9
9.2
1080p @ 60Hz @ 4:4:4
Yes
Yes
1080p @ 120Hz
Yes
Yes (native support)
1080p @ 144Hz
No
1440p @ 60Hz
Yes (forced resolution required)
Yes (forced resolution required)
1440p @ 120Hz
No
No
1440p @ 144Hz
No
4k @ 60Hz
Yes
Yes
4k @ 60Hz @ 4:4:4
Yes
Yes
Resolution
4k
4k
4k @ 120Hz
Yes
Yes (native support)
4k @ 120Hz @ 4:4:4
No
4k @ 144Hz
No
8k @ 30Hz or 24Hz
No
No
8k @ 60Hz
No
No
PS5 Compatibility
PS5 Screenshot
Auto Low Latency Mode (ALLM)
Yes
Yes
4k @ 120Hz
Yes
Yes
1440p @ 120Hz
No
PS5 can't do 1440p
1080p @ 120Hz
Yes
Yes
HDR
Yes
Xbox Series X Screenshot
VRR
No
Yes
PS5, 4k @ 120Hz + HDR
Yes
PS5, 4k @ 60Hz + HDR
Yes
Xbox Series X, 4k @ 120Hz + HDR
Yes
Xbox Series X, 4k @ 120Hz
Yes
Yes
Xbox Series X, 4k @ 60Hz + HDR
Yes
Xbox Series X, 1440p @ 120Hz
No
No
Xbox Series X, 1080p @ 120Hz
Yes
Yes
Xbox Series X, Variable Refresh Rate
Yes
Yes
Xbox Series X|S Compatibility
Xbox Series X Screenshot
Auto Low Latency Mode (ALLM)
Yes
4k @ 120Hz
Yes
Yes
1440p @ 120Hz
No
No
1080p @ 120Hz
Yes
Yes
HDR
Yes
VRR
Yes
Yes
Inputs Specifications
HDR10
Yes
Yes
HDR10+
No
No
Dolby Vision
Yes
Yes
HLG
Yes
Yes
HDMI 2.0 Full Bandwidth
Yes (HDMI 1,2,3,4)
Yes (HDMI 1,2,3,4)
HDMI 2.1 Class Bandwidth
Yes (HDMI 3,4)
Yes (HDMI 3,4)
CEC
Yes
Yes
HDCP 2.2
Yes (HDMI 1,2,3,4)
Yes (HDMI 1,2,3,4)
ATSC Tuner
3.0 (NEXTGEN TV)
USB 3.0
Yes (1)
Yes (1)
Variable Analog Audio Out
Yes
Yes
Wi-Fi Support
Yes (2.4 GHz, 5 GHz)
Yes (2.4 GHz, 5 GHz)
Input Photos
Side Inputs Picture
Rear Inputs Picture
Total Inputs
HDMI
4
4
USB
2
2
Digital Optical Audio Out
1
1
Analog Audio Out 3.5mm
1
1
Analog Audio Out RCA
0
0
Component In
0
0
Composite In
1 (adapter required, not incl.)
1 (adapter required, not incl.)
Tuner (Cable/Ant)
1
1
Ethernet
1
1
DisplayPort
0
0
IR In
1
1
SD/SDHC
0
0
Audio Passthrough
ARC
Yes (HDMI 3)
Yes (HDMI 3)
eARC support
Yes
Yes
Dolby Atmos via TrueHD via eARC
Yes
Yes
DTS:X via DTS-HD MA via eARC
Yes
Yes
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
100.79 Hz
126.99 Hz
Std. Dev. @ 70
1.78 dB
1.75 dB
Std. Dev. @ 80
1.99 dB
1.86 dB
Std. Dev. @ Max
4.92 dB
4.12 dB
Max
93.1 dB SPL
92.9 dB SPL
Dynamic Range Compression
5.21 dB
4.33 dB
Distortion
6.6
5.8
Total Harmonic Distortion
Weighted THD @ 80
0.035
0.173
Weighted THD @ Max
13.223
14.296
IMD @ 80
1.99%
3.55%
IMD @ Max
20.51%
31.09%
Smart Features
Interface
8.0
8.0
Smart TV Picture
Smart OS
Google TV
Google TV
Version
10
10
Ease of Use
Average
Average
Smoothness
Very Smooth
Very Smooth
Time Taken to Select YouTube
2 s
2 s
Time Taken to Change Backlight
2 s
2 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
9.0
9.0
Apps Picture
App Selection
Great
Great
App Smoothness
Very Smooth
Very Smooth
Cast Capable
Yes
Yes
USB Drive Playback
Yes
Yes
USB Drive HDR Playback
Yes
Yes
HDR in Netflix
Yes
Yes
HDR in YouTube
Yes
Yes
Remote
8.5
8.5
Remote Picture
Size
Large
Large
Voice Control
Many Features
Many Features
CEC Menu Control
Yes
Yes
Other Smart Features
No
No
Remote App
Android TV
Android TV
TV Controls
Controls Picture
In The Box
In The Box Picture
Misc
Power Consumption
52 W
82 W
Power Consumption (Max)
153 W
286 W
Firmware
PKG6.3628.0454NAA
PKG6.4284.0521NAA
Check Price
43"
KD-43X85J
SEE PRICE
Amazon.com
43"
50"
KD-50X85J
SEE PRICE
Amazon.com
50"
55"
KD-55X85J
SEE PRICE
Amazon.com
55"
65"
KD-65X85J
SEE PRICE
Amazon.com
65"
75"
KD-75X85J
SEE PRICE
Amazon.com
75"
85"
KD-85X85J
SEE PRICE
Amazon.com
85"
KD-85X91J
SEE PRICE
Amazon.com
Sony X85J
Sony X91J
Comments
Sony X85J vs Sony X91J: Main Discussion
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