1-on-1 Comparison

Side-by-Side Comparison

LG 55NANO766QA

TCL 55S425

SCORE:
91
SCORE:
85

Highlights

  • 4K UHD (3840 x 2160) NanoCell Display
  • HDR10, HLG support
  • NanoCell Color
  • Wide Viewing Angle
  • α5 Gen5 AI Processor 4K
  • Ethernet, Wi-Fi, Bluetooth

Highlights

  • 4K UHD (3840 x 2160) LED Display
  • HDR10, HLG support
  • Ethernet, Wi-Fi

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Content

Overview

Here we are comparing LG 55NANO766QA to TCL 55S425 to reveal their common strengths and weaknesses as well as the differences between them which will help you in making a correct decision before the purchase. Both models have the same 4K UHD (3840 x 2160) resolution and they both support HDR.

We have evaluated the TVs from available features and specifications. LG 55NANO766QA gets higher overall score in our ranking system which is based on the display specifications, video, audio and other features, connectivity and format support.

LG 55NANO766QA

TCL 55S425

DISPLAY
90
VIDEO FEATURES
90
AUDIO FEATURES
92
OTHER FEATURES
99
CONNECTIVITY
92
FORMAT SUPPORT
87
OVERALL
91
DISPLAY
92
VIDEO FEATURES
84
AUDIO FEATURES
56
OTHER FEATURES
82
CONNECTIVITY
81
FORMAT SUPPORT
76
OVERALL
85

Advantage of LG 55NANO766QA

This section shows the features and specifications which are the reason to choose LG 55NANO766QA over TCL 55S425.

LG 55NANO766QA vs TCL 55S425
Viewing Angle Wide Viewing Angle vs
HGIG Compatibility vs
Filmmaker Mode vs
Auto Low Latency Mode vs
Higher Speaker Poer Rating 20W vs 8W + 8W
Bluetooth vs
Virtual Assistant Google Assistant vs
Works with Alexa Alexa Built-In vs
HDMI Audio Return Channel (ARC) eARC (HDMI 2) vs
HDCP Version 2.3 vs 2.2
More USB Inputs 2 vs 1
More RF (Terrestrial/Cable) Connection Inputs 2 vs 1
More IF (Satellite) Connection Inputs 1 vs
Teletext Flof vs
On-Screen Display Languages 37 vs English, Spanish, French
3GPP vs
AVI vs
Flash Video vs
H.265 vs
M2TS vs
QuickTime vs
VC-1 vs
VP9 vs
AC4 vs
aptX vs
EAC3 vs
HE-AAC vs
LPCM vs
MP2 vs
JPS vs
MPO vs
More Tuners (SAT) vs

Advantage of TCL 55S425

This section shows the features and specifications which are the reason to choose TCL 55S425 over LG 55NANO766QA.

LG 55NANO766QA vs TCL 55S425
Composite Inputs vs
3.5mm headphone Audio Output vs
WMV vs
WAV vs
BMP vs
GIF vs
PNG vs

Common Strengths and Weaknesses

STRENGTHS
  High Resolution
  Direct LED
  Color Depth
  HDR10
  Wi-Fi
WEAKNESSES
  No HDR10+
  No Dolby Vision
  No IMAX Enhanced
  No AMD Freesync™
  No NVidia G-Sync
  No 4K HFR
  No 2K HFR
  No VRR

Selected Features

Nano Cell Technology on LG 55NANO766QA

LG 55NANO766QAuses nanocell technology on its LCD display. This technology uses particles to absorb unwanted light wavelengths and enhance the purity of the red and green colors displayed on the screen. In addition, they create subtler, more accurate colors that stay true, even at wide viewing angles. So, even if the whole family is gathered around the TV, everyone has the best seat in the house, whether they’re front and center, or across the room and off to the side.

VA Panel on TCL 55S425

TCL 55S425 has a vertical alignment (VA) panel. Such panels are most commonly used in LCD TVs as they provide deeper blacks compared to the IPS panels. However, they are still limited with the viewing angles compared to the IPS panels or OLED displays.

HDR10

LG 55NANO766QA and TCL 55S425 support HDR10 which was announced on August 27, 2015, by the Consumer Technology Association and uses the wide-gamut Rec. 2020 color space. It is not backward compatible with SDR. It sends static metadata via video stream to the TV which calibrates its screen brightness and color according to that. HDR10 is technically limited to a maximum of 10,000 nits of brightness and uses 10-bit color which corresponds to 1024 shades of the primary RGB colors.

Specifications

And in the end we display all the specifications which are present for both models.

Note: The following table shows only those details which are applicable for both models and excludes the ones that are applicable for only one model. If you want to see a full list of specs for each model please visit their individual pages here - LG 55NANO766QA and here - TCL 55S425.

BASICS LG 55NANO766QA TCL 55S425
BrandLGTCL
SeriesNANO764
Model55NANO766QA55S425
Size55"55"
CountryUKUSA
Release Year20222018
Smart TV
DISPLAY LG 55NANO766QA TCL 55S425
Display TypeNanoCellLED
Actual Size (Diagonal)54.6"54.6"
Resolution4K UHD (3840 x 2160)4K UHD (3840 x 2160)
Refresh Rate50 Hz/60 Hz50 Hz/60 Hz
Screen DesignFlatFlat
Panel TypeMultiVA
LED TypeDirect LEDDirect LED
ColorNanoCell Color
Viewing AngleWide Viewing Angle
Panel Bit Depth8 bits + FRC8 bits + FRC
Color Depth1.07 Billion1.07 billion
VIDEO LG 55NANO766QA TCL 55S425
3D Capability
HDR10
HDR10+
Dolby Vision
Advanced HDR by Technicolor®
IMAX Enhanced
AMD Freesync™
NVidia G-Sync
4K HFR
2K HFR
VRR
HGIG Compatibility
Upscaling4K Upscaling4K Creative Pro
Frame Interploation TechniqueTruMotion 100Clear Motion
Frame Interpolation Frequency100 Hz120Hz
Black Frame Insertion
Filmmaker Mode
Auto Low Latency Mode
AUDIO LG 55NANO766QA TCL 55S425
Speaker Poer Rating20W8W + 8W
Dolby Digital Plus
WiSA Ready
CONNECTIVITY LG 55NANO766QA TCL 55S425
Ethernet Input
Wi-Fi
Wi-Fi Frequency2.4 GHz, 5 GHz2.4 GHz, 5 GHz
Wi-Fi Protocol802.11a/b/g/n/ac802.11ac 2x2 Dual Band (support 2.4GHz & 5GHz)
Bluetooth
Chromecast
Virtual Assistant Google Assistant
Works with Alexa Alexa Built-In
HDMI Inputs33
HDMI Version2.02.0
HDMI Audio Return Channel (ARC) eARC (HDMI 2)
HDCP Version2.32.2
HDMI-CEC SIMPLINK
USB Inputs21
USB 3.0 Ports
RF (Terrestrial / Cable ) Inputs21
IF (Satellite) Inputs1
Component Inputs
Composite Inputs
RCA Audio Outputs
3.5mm headphone Audio Output
Optical Audio Output
RS-232C Remote
OTHER LG 55NANO766QA TCL 55S425
CPU Cores42
Operating SystemwebOSRoku
Teletext Flof
On-Screen Display Languages37English, Spanish, French
VIDEO FORMATS LG 55NANO766QA TCL 55S425
3GPP
AV1
AVI
ASF
DivX
Flash Video
H.263
H.264
H.265
MKV
M2TS
MP4
MPEG-4
QuickTime
RealVideo
TS
VC-1
VP7
VP8
VP9
VOB
VRO
WebM
WMV
Xvid
AUDIO FORMATS LG 55NANO766QA TCL 55S425
AAC
AC4
AIFF
ALAC
APE
aptX
eAAC+
EAC3
FLAC
HE-AAC
LPCM
M4A
MIDI
MP2
MP3
OGG
RealAudio
WMA
WAV
IMAGE FORMATS LG 55NANO766QA TCL 55S425
BMP
GIF
JPEG
JPS
MPO
PNG
TUNER LG 55NANO766QA TCL 55S425
Digital Tuner 1 1
SAT Tuner
Analog TunerPAL/SECAM, B/G, D/K, I, SECAM LNTSC
Digital Terrestrial TV SystemDVB-T/T2ATSC
Digital Cable TV SystemDVB-CClear QAM
Color systemPAL / SECAM / NTSCPAL / SECAM / NTSC
GENERAL LG 55NANO766QA TCL 55S425
Power SupplyAC 100-240 V, 50/60 HzAC 120 V, 60 Hz
Power Consumption (In Standby)0.5 W0.5W
Dimension Without Stand (W x H x D)1235 x 715 x 58.1 mm49.0" x 28.4" x 3.1"
Dimension With Stand (W x H x D)1235 x 788 x 260 mm49.0" x 30.6" x 8.0"
Stand Size819 x 260 mm42.3"
Dimension of Package (W x H x D)1360 x 880 x 207 mm55.1" x 34.0" x 6.6"
VESA Wall Mount
VESA Hole Pitch (W x H)300 mm x 300 mm200 mm 200m(H)
Weight Without Stand14.6 kg26.7 lbs
Weight With Stand16 kg27.1 lbs
Weight of Package (Gross)21.3 kg39.2 lbs
ACCESSORIES LG 55NANO766QA TCL 55S425
RemoteMagic Remote Control - MR22 With Magic TapRC280

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