Products
Sony X90J
Amazon Fire TV 4-Series
Tested using Methodology v1.11
Updated Aug 28, 2025 03:02 PM
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Amazon.com
Tested using Methodology v1.11
Updated Jan 06, 2025 01:48 PM
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Amazon.com
Resolution4k
TypeLED
Sub-Type
VA
Resolution4k
TypeLED
Sub-Type
VA
Our Verdict
Sony X90J
Amazon Fire TV 4-Series
The Sony X90J is much better than the Amazon Fire TV 4-Series. The Sony has a great full array local dimming system, so it's a better choice for a dark room. The Sony also gets significantly brighter, has a faster response time, and has much better accuracy.
Variants
- XR50X90J (50")
- XR55X90J (55")
- XR65X90J (65")
- XR75X90J (75")
- 4K43N400A (43")
- 4K50N400A (50")
- 4K55N400A (55")
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43"
43"
4K43N400A
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50"
XR50X90J
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50"
4K50N400A
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55"
XR55X90J
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55"
4K55N400A
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65"
XR65X90J
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65"
75"
XR75X90J
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75"
Main Differences for
Mixed Usage
Mixed Usage
Threshold
Mixed Usage
7.9
6.7
Pre Calibration
8.9
1.5
Contrast
8.8
6.4
HDR Brightness
7.0
4.8
SDR Brightness
8.5
6.5
Blooming
6.0
10
Full Comparison
Design
Style
Design Picture
Curved
No
No
Accelerated Longevity Test
Uniformity Pictures
Month 28
50% Gray
Month 20
50% Gray
Longevity Graph
Stand
Stand Picture
Back
Back Picture
Wall Mount
VESA 300x300
VESA 300x300
Borders
Borders Picture
Borders
0.39" (1.0 cm)
0.55" (1.4 cm)
Thickness
Thickness Picture
Max Thickness
2.83" (7.2 cm)
3.54" (9.0 cm)
Build Quality
7.5
6.0
Build quality picture
Picture Quality
Contrast
8.8
6.4
Contrast Picture
Contrast
34,435 : 1
6,075 : 1
Native Contrast
7,407 : 1
6,075 : 1
Blooming
6.0
10
Blooming Photo
Lighting Zone Transitions
5.5
10
Preferred LD Video, Moving Object
Local Dimming
Yes
No
Backlight
Full-Array
Direct
Dimming Zones Count Of Tested TV
24
N/A
Contrast And Dark Details In Game Mode
8.0
7.0
Blooming Photo In Game Mode
Preferred LD Video, Moving Object In Game Mode
Game Transitions With VRR And Preferred LD
HDR Brightness
7.0
4.8
HDR Hallway Photo
HDR Cityscape Photo
HDR Landscape Photo
Hallway Lights (~1950 cd/m²)
356 cd/m²
170 cd/m²
Yellow Skyscraper (~700 cd/m²)
267 cd/m²
157 cd/m²
Landscape Pool (~300 cd/m²)
206 cd/m²
139 cd/m²
Peak 2% Window
599 cd/m²
230 cd/m²
Peak 10% Window
752 cd/m²
231 cd/m²
Peak 25% Window
650 cd/m²
231 cd/m²
Peak 50% Window
554 cd/m²
232 cd/m²
Peak 100% Window
559 cd/m²
231 cd/m²
Sustained 2% Window
583 cd/m²
230 cd/m²
Sustained 10% Window
731 cd/m²
230 cd/m²
Sustained 25% Window
647 cd/m²
230 cd/m²
Sustained 50% Window
553 cd/m²
230 cd/m²
Sustained 100% Window
558 cd/m²
230 cd/m²
Automatic Brightness Limiting (ABL)
0.021
0.000
HDR Brightness In Game Mode
7.4
4.7
HDR Hallway Photo
HDR Cityscape Photo
HDR Landscape Photo
Hallway Lights (~1950 cd/m²)
406 cd/m²
166 cd/m²
Yellow Skyscraper (~700 cd/m²)
332 cd/m²
149 cd/m²
Landscape Pool (~300 cd/m²)
215 cd/m²
135 cd/m²
Peak 2% Window
596 cd/m²
229 cd/m²
Peak 10% Window
750 cd/m²
228 cd/m²
Peak 25% Window
642 cd/m²
229 cd/m²
Peak 50% Window
553 cd/m²
229 cd/m²
Peak 100% Window
558 cd/m²
228 cd/m²
Sustained 2% Window
582 cd/m²
227 cd/m²
Sustained 10% Window
731 cd/m²
227 cd/m²
Sustained 25% Window
639 cd/m²
228 cd/m²
Sustained 50% Window
552 cd/m²
228 cd/m²
Sustained 100% Window
558 cd/m²
228 cd/m²
Automatic Brightness Limiting (ABL)
0.022
0.000
PQ EOTF Tracking
9.6
8.3
PQ EOTF Graph
600 Nit Tracking Delta
0.0024
0.0107
1000 Nit Tracking Delta
0.0024
0.0106
4000 Nit Tracking Delta
0.0025
0.0106
SDR Brightness
8.5
6.5
Real Scene Peak Brightness
519 cd/m²
279 cd/m²
Peak 2% Window
574 cd/m²
283 cd/m²
Peak 10% Window
757 cd/m²
288 cd/m²
Peak 25% Window
555 cd/m²
288 cd/m²
Peak 50% Window
505 cd/m²
288 cd/m²
Peak 100% Window
540 cd/m²
288 cd/m²
Sustained 2% Window
556 cd/m²
282 cd/m²
Sustained 10% Window
733 cd/m²
288 cd/m²
Sustained 25% Window
555 cd/m²
288 cd/m²
Sustained 50% Window
503 cd/m²
288 cd/m²
Sustained 100% Window
539 cd/m²
288 cd/m²
Automatic Brightness Limiting (ABL)
0.020
0.001
Color Gamut
7.6
6.8
Wide Color Gamut
No
No
Color Gamut DCI-P3 Picture
DCI P3 xy
87.40%
75.23%
DCI P3 uv
89.40%
81.02%
Color Gamut Rec.2020 Picture
Rec 2020 xy
63.12%
54.25%
Rec 2020 uv
65.84%
59.99%
Color Volume
7.3
6.3
P3 Color Volume ITP Picture
1,000 cd/m² DCI P3 Coverage ITP
60.9%
47.3%
2020 Color Volume ITP Picture
10,000 cd/m² Rec 2020 Coverage ITP
27.7%
20.9%
White Luminance
402 cd/m²
230 cd/m²
Red Luminance
86 cd/m²
49 cd/m²
Green Luminance
281 cd/m²
166 cd/m²
Blue Luminance
40 cd/m²
16 cd/m²
Cyan Luminance
313 cd/m²
183 cd/m²
Magenta Luminance
123 cd/m²
65 cd/m²
Yellow Luminance
369 cd/m²
216 cd/m²
Pre Calibration
8.9
1.5
Pre White Balance Picture
Pre Gamma Curve Picture
Pre Color Picture
White Balance dE
1.49
10.85
Color dE
1.21
6.31
Gamma
2.18
2.15
Color Temperature
6,745 K
8,454 K
Picture Mode
Custom
Movie
Color Temp Setting
Expert 1
Warm
Gamma Setting
0
0
Post Calibration
9.5
9.5
Post White Balance Picture
Post Gamma Curve Picture
Post Color Picture
White Balance dE
0.35
0.30
Color dE
1.14
1.24
Gamma
2.20
2.20
Color Temperature
6,536 K
6,501 K
White Balance Calibration
10 point
11 point
Color Calibration
Yes
Yes
Gray Uniformity
7.3
6.8
50% Uniformity Picture
50% Std. Dev.
4.527%
3.571%
50% DSE
0.176%
0.206%
5% Uniformity Picture
5% Std. Dev.
1.225%
1.816%
5% DSE
0.103%
0.123%
Black Uniformity
7.2
6.9
Black Uniformity Picture With Preferred Local Dimming
Std. Dev.
1.366%
N/A
Native Black Uniformity Picture
Native Std. Dev.
0.858%
1.377%
Viewing Angle
5.3
5.2
Viewing Angle Video
Chroma Graph
Color Washout
27°
30°
Hue Graph
Color Shift
25°
26°
Lightness Graph
Brightness Loss
38°
36°
Black Level Raise
14°
10°
Gamma Shift
14°
13°
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
0.6%
1.1%
Calculated Direct Reflections
5.1%
4.0%
HDR Native Gradient
7.5
8.5
HDR Gradient Picture
100% Black to 50% Gray
6.0
8.0
50% Gray to 100% White
8.0
10
100% Black to 50% Red
6.0
8.0
50% Red to 100% Red
10
10
100% Black to 50% Green
6.0
6.0
50% Green to 100% Green
8.0
10
100% Black to 50% Blue
8.0
6.0
50% Blue to 100% Blue
8.0
10
Low-Quality Content Smoothing
8.4
8.4
Low-Quality Content Smoothing Picture
Smoothing
8.5
9.0
Detail Preservation
8.0
7.0
Upscaling: Sharpness Processing
7.5
7.0
Sharpness Picture - 480p
Pixels
Pixels Picture
Subpixel Layout
BGR
BGR
Type
LED
LED
Sub-Type
VA
VA
Motion
Response Time
8.4
6.3
Motion Blur Picture
Response Time Chart
80% Response Time
3.9 ms
7.6 ms
100% Response Time
10.7 ms
17.8 ms
Flicker-Free
9.5
6.3
Backlight chart
Flicker-Free
No
No
PWM Dimming Frequency
720 Hz
300 Hz
Black Frame Insertion (BFI)
BFI Picture
BFI Frequency Picture
Optional BFI
Yes
No
Min Flicker For 60 fps
120 Hz
300 Hz
60Hz For 60 fps
No
No
120Hz For 120 fps
Yes
N/A
Min Flicker for 60 fps in Game Mode
120 Hz
300 Hz
Motion Interpolation
Motion Interpolation (30 fps) Picture
Motion Interpolation (30 fps)
Yes
Yes
Motion Interpolation (60 fps) Picture
Motion Interpolation (60 fps)
Yes
No
Stutter
6.9
8.1
Frame Hold Time @ 24 fps
30.9 ms
23.9 ms
Frame Hold Time @ 60 fps
5.9 ms
0.0 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
0.0
Native Refresh Rate
120 Hz
60 Hz
Variable Refresh Rate
Yes
No
HDMI Forum VRR
Yes
No
FreeSync
No
No
G-SYNC Compatible
Yes
No
4k VRR Maximum
120 Hz
N/A
4k VRR Minimum
< 20 Hz
No VRR support
1080p VRR Maximum
120 Hz
N/A
1080p VRR Minimum
< 20 Hz
No VRR support
1440p VRR Maximum
120 Hz
N/A
1440p VRR Minimum
< 20 Hz
No VRR support
VRR + Local Dimming
Yes
No Local Dimming
Inputs
Input Lag
9.2
9.5
1080p @ 60Hz
18.7 ms
10.8 ms
1080p @ 60Hz Outside Game Mode
161.7 ms
118.3 ms
1080p @ 120Hz
10.0 ms
N/A
1080p @ 144Hz
N/A
N/A
1440p @ 60Hz
18.1 ms
N/A
1440p @ 120Hz
N/A
N/A
1440p @ 144Hz
N/A
N/A
4k @ 60Hz
18.1 ms
10.7 ms
4k @ 60Hz + 10-Bit HDR
18.0 ms
10.8 ms
4k @ 60Hz @ 4:4:4
18.1 ms
118.0 ms
4k @ 60Hz Outside Game Mode
144.9 ms
117.8 ms
4k @ 60Hz With Interpolation
137.5 ms
131.7 ms
4k @ 120Hz
11.1 ms
N/A
4k @ 144Hz
N/A
N/A
8k @ 60Hz
N/A
N/A
Supported Resolutions
9.3
2.9
Resolution
4k
4k
480p @ 59.94Hz (Widescreen)
Yes
Yes
720p @ 59.94Hz
Yes
Yes
1080p @ 60Hz @ 4:4:4
Yes
No
1080p @ 120Hz
Yes
No
1080p @ 144Hz
No
No
1440p @ 60Hz
Yes (forced resolution required)
No
1440p @ 120Hz
No
No
1440p @ 144Hz
No
No
4k @ 60Hz
Yes
Yes
4k @ 60Hz @ 4:4:4
Yes
No
4k @ 120Hz
Yes
No
4k @ 120Hz @ 4:4:4
Yes
No
4k @ 144Hz
No
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
No
1440p @ 120Hz
No
No
1080p @ 120Hz
Yes
No
HDR
Yes
Yes
VRR
Yes
No
Xbox Series X|S Compatibility
Xbox Series X Screenshot
Auto Low Latency Mode (ALLM)
Yes
Yes
4k @ 120Hz
Yes
No
1440p @ 120Hz
No
No
1080p @ 120Hz
Yes
No
HDR
Yes
Yes
VRR
Yes
No
Inputs Specifications
HDR10
Yes
Yes
HDR10+
No
No
Dolby Vision
Yes
No
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)
No
CEC
Yes
Yes
HDCP 2.2
Yes (HDMI 1,2,3,4)
Yes (HDMI 1,2,3,4)
ATSC Tuner
3.0 (NEXTGEN TV)
1.0
USB 3.0
Yes (1)
No
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
1
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.)
0
Tuner (Cable/Ant)
1
1
Ethernet
1
1
DisplayPort
0
0
IR In
1
0
Audio Passthrough
ARC/eARC Port
eARC
eARC
eARC: Dolby Atmos Over Dolby Digital Plus
Yes
Yes
eARC: Dolby Digital Plus 7.1
Yes
Yes
eARC: LPCM 7.1 Over Dolby MAT
Yes
Yes
eARC: Dolby TrueHD 7.1
Yes
Yes
eARC: DTS:X Over DTS-HD MA
Yes
No
eARC: DTS-HD Master Audio 7.1
Yes
No
eARC: LPCM Channels (Bitstream)
7.1
2.0
ARC: Dolby Digital 5.1
Yes
Yes
ARC: DTS 5.1
Yes
No
Optical: Dolby Digital 5.1
Yes
Yes
Optical: DTS 5.1
Yes
No
Sound Quality
Frequency Response
7.6
5.8
Frequency Response
Low-Frequency Extension
89.80 Hz
160.00 Hz
Std. Dev. @ 70
2.43 dB
3.65 dB
Std. Dev. @ 80
2.10 dB
3.44 dB
Std. Dev. @ Max
3.13 dB
5.46 dB
Max
90.9 dB SPL
86.3 dB SPL
Dynamic Range Compression
4.59 dB
3.62 dB
Distortion
6.1
6.7
Total Harmonic Distortion
Weighted THD @ 80
0.066
0.077
Weighted THD @ Max
5.547
0.301
IMD @ 80
1.91%
4.02%
IMD @ Max
43.49%
23.75%
Smart Features
Interface
8.0
7.5
Smart TV Picture
Smart OS
Google TV
Fire TV
Version
10
6331062.1
Ease of Use
Average
Easy
Smoothness
Very Smooth
Very Smooth
Time Taken to Select YouTube
2 s
4 s
Time Taken to Change Backlight
2 s
4 s
Advanced Options
Many
Some
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
8.0
Apps Picture
App Selection
Great
Great
App Smoothness
Very Smooth
Average
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
8.0
Remote Picture
Size
Large
Small
Voice Control
Many Features
Many Features
CEC Menu Control
Yes
Yes
Other Smart Features
No
No
Remote App
Android TV
Fire TV
TV Controls
Controls Picture
In The Box
In The Box Picture
Misc
Power Consumption
49 W
61 W
Power Consumption (Max)
148 W
120 W
Firmware
PKG6.3629.0454NAA
Fire OS 7.2.5.4 (PS7254/2449)
Check Price
43"
43"
4K43N400A
SEE PRICE
Amazon.com
50"
XR50X90J
SEARCH
Amazon.com
50"
4K50N400A
SEE PRICE
Amazon.com
55"
XR55X90J
SEARCH
Amazon.com
55"
4K55N400A
SEE PRICE
Amazon.com
65"
XR65X90J
SEARCH
Amazon.com
65"
75"
XR75X90J
SEE PRICE
Amazon.com
75"
Sony X90J
Amazon Fire TV 4-Series
Comments
Sony X90J vs Amazon Fire TV 4-Series: Main Discussion
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