TCL 55S517 vs Sony KD55X750F

Sony KD55X750F vs TCL 55S517 – High-quality Picture and Numerous Apps

TCL 55S517 vs Sony KD55X750F

The test Sony KD55X750F vs TCL 55S517 was initiated to compare two 4K/UHD 55-inch models within the same price range, with similar characteristics and design and to clarify the hidden differences that can influence the choice.

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Picture

When looking at TCL 55S517 vs Sony KD55X750F regarding their formal specs, the same resolution, refresh rate, and video file formats are noted. However, they feature different types of display – TCL 55S517’s VA versus Sony KD55X750F’s IPS type of the LCD screen. That means, Sony should demonstrate great viewing angles, but they’re just average and allow watching TV from small angles to save picture quality. However, they’re still better than TCL’s viewing angles.

The TCL model features a high contrast ratio, unlike Sony that lacks deep uniform blacks and cannot be watched in a dark room. Both TVs have decent brightness that is enough to enjoy high-quality picture in the mid-illuminated environment.

When watching sports programs, the Sony displays less dirty screen effect than TCL. Still, the TCL features wider color scheme that is close to the high-end models.

Features & performance

Both models can boast a fast response time and the black frame insertion feature that allows making imaging clearer. They also come with motion interpolation that will gladden the TV shows fans. The units’ refresh rate isn’t variable to manage games with top-notch graphics, but it still handles casual games due to low input lag.

TCL’s sound is rather quiet even for medium-sized room and lacks bass that can be removed if connecting a soundbar or speakers. The Sony KD55X750F features loud sound and clear dialogs, but its bass needs improvement. That’s why speakers are recommended.

Design & build quality

The Sony KD55X750F comes with a wide plastic stand, but a little wobbling is noticeable. The stand’s front leg has a metal tint. The cable management means that the cables go through the back leg that impedes access to the inputs when the unit is wall-mounted.

The TCL 55S517 is noted for its thin borders and small total thickness. Its back panel is partially metal with a plastic compartment for cables. The TV’s stand is plastic but completely stable.

TCL 55S517 pros & cons

Pros

  • All streaming services work with the same high picture quality.
  • Perfect picture with bright colors when watching cable TV.

Cons

  • Takes a lot of time working on the settings to make reds and greens balanced.

Sony KD55X750F pros & cons

Pros

  • It works well with Alexa and PS3.
  • A huge number of apps.
  • It’s possible to control the unit via an Android smartphone.

Cons

  • The bolts for mounting the TV on the wall aren’t in the package.

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Common

Product

TCL 55S517
Sony KD55X750F

Model

55S517
KD55X750F

Brand

TCL
Sony

Rating

4.1 of 5
4.3 of 5

Reviews

612
29

General

Series

S517
X750F

Screen sizes in series

43, 49, 55
43, 39, 55, 65

Display

Screen size, inch

55
55

4K/UHD

Full HD

Resolution, pixels

3840 x 2160
3840 x 2160

Display type

VA
LCD

Screen design

flat
flat

Display width, cm/in

120.96/47.62
120.97/47.62

Display height, cm/in

68.04/26.78
68.04/26.79

Display area, %

94.34
91.93

Display colors

1.07 billion
1.07 billion

Refresh rate, Hz

60
60

Aspect ratio

16:9
16:9

High dynamic range (HDR)

HDR10
HDR10

3D

3D

2D to 3D

has not
has not

Video file formats

AVI

WMV

MP4

MOV

Other

MKV, TS
MKV, ASF, VOB

Video file codecs

DivX

H.265

H.264

H.263

MPEG-4

Other

Flash Video, VC-1, VP7, VP8, VP9

Viewing angles

Horizontal, degrees

178
178

Vertical, degrees

178
178

Audio

Speakers

stereo
stereo

Speakers power, W

16
20

Dolby atmos

Dolby surround

DTS decoder

Audio file formats

MP3

WMA

WAV

AAC

AC3

FLAC

OGG

Other

has not
APE, AIFF, ALAC, MIDI

Dimensions, weight and color

Colors

black
black

Width, cm/in

122.8/48.34
124.2/48.9

Height, cm/in

71.1/28
78.4/30.87

Depth, cm/in

7.6/3.1
35.6/14.02

Weight, kg/lbs

18.2/40.12
17.4/37.4

Width with stand, cm/in

122.8/48.34
124.2/48.9

Height with stand, cm/in

76.2/30
72.1/28.39

Depth with stand, cm/in

26.9/10.6
3.15/3.15

Weight with stand, kg/lbs

19.1/42.11
16.2/35.2

Connections

HDMI

3
4

USB

1
3

Component video input

0
1

Composite video input

1
1

VGA input

0
0

Optical digital audio output (S/PDIF)

1
1

Analog audio output (3.5 mm)

1
1

Ethernet (RJ45)

0
1

Wi-Fi

Wi-Fi 5GHz

Bluetooth

TV tuner

Analog

Digital

Ergonomics

VESA mount

VESA interface

200 x 200
200 x 200

Removable stand

Landscape/Portrait pivot

Accessories

Camera

Microphone

Internet movie streaming

Netflix

Hulu

Amazon video

HBO

Other

YouTube
Vudu, YouTube

Features

Remote control

Smart TV

Local dimming

Bluetooth audio streaming

Voice remote

Picture in picture

MHL-compatible

Parental control

Artificial Intelligence

Google assistant

Amazon alexa compatible

Mobile features

Mobile App

Recording features

Digital recording

Watch and record

Panel

Panel technology

Clear Motion
Motionflow XR

Backlight technology

Edge LED
Direct LED

Manufacturer

Native refresh rate, Hz

120
240

Panel bit depth, bits

10
10

Pixel pitch, cm/in

0.031/0.012
0.0315/0.0124

Pixel density, ppi

80
81

Processor

Model

Dual-core
Quad-core

Operating system

Operating system

Roku TV
Android 8.0

Power

Power supply, V

100 - 120
100 - 120

Typical power consumption, W

50
65

Maximum power consumption, W

125
180

Standby power consumption, W

0.5
0.5

User manual

Manual

TVs HelpToChoose comparison rating

  • better
  • worse
  • 19.5
  • 26.7
  • 19.5TCL 55S517
  • 26.7Sony KD55X750F

Sony KD55X750F is better TV in this comparison. Check Sony KD55X750F price

TCL 55S517 competitors

Sony KD55X750F competitors