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Product comparison · 2 tvs

LG 55 inch LG QNED AI QNED70 4K Smart TV 2025 vs TCL QM7 55’’ QM7K Series QD-Mini LED QLED 4K UHD Smart TV with Google TV – 55QM7K

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  • 59specifications compared
  • 31differ
  • 28identical
  • 70known for one product only

Key differences

The TCL QM7 55’’ QM7K Series QD-Mini LED QLED 4K UHD Smart TV with Google TV – 55QM7K has 84 Hz more native refresh rate than the LG 55 inch LG QNED AI QNED70 4K Smart TV 2025 (144 Hz vs 60 Hz). The TCL QM7 55’’ QM7K Series QD-Mini LED QLED 4K UHD Smart TV with Google TV – 55QM7K has 2 more speakers than the LG 55 inch LG QNED AI QNED70 4K Smart TV 2025 (4 vs 2). The TCL QM7 55’’ QM7K Series QD-Mini LED QLED 4K UHD Smart TV with Google TV – 55QM7K has 0.1 channels more audio output channels than the LG 55 inch LG QNED AI QNED70 4K Smart TV 2025 (2.1 channels vs 2.0 channels). Only the TCL QM7 55’’ QM7K Series QD-Mini LED QLED 4K UHD Smart TV with Google TV – 55QM7K has built-in subwoofer. Display technology: QNED on the LG 55 inch LG QNED AI QNED70 4K Smart TV 2025, QLED on the TCL QM7 55’’ QM7K Series QD-Mini LED QLED 4K UHD Smart TV with Google TV – 55QM7K.

  • Display technology
    • QNED
    • QLED
  • LED backlighting type
    • Direct-LED
    • Mini LED
  • Native refresh rate
    • 60 Hz
    • 144 Hz
  • Operating system installed
    • WebOS
    • Google TV
  • Number of speakers
    • 2
    • 4
  • Audio output channels
    • 2.0 channels
    • 2.1 channels
  • RMS rated power
    • 20 W
    • 40 W
  • Built-in subwoofer
    • No
    • Yes

Side by side

Differences highlightedShow differences only
129 specifications
A

LG

55 inch LG QNED AI QNED70 4K Smart TV 2025View product
B

TCL

QM7 55’’ QM7K Series QD-Mini LED QLED 4K UHD Smart TV with Google TV – 55QM7K

Model 55QM7K

View product
Display3 differ
Display technologyDiffersQNEDQLED
LED backlighting typeDiffersDirect-LEDMini LED
Native refresh rateDiffers60 Hz144 Hz
Display diagonal (metric)Known for one139 cm
Display brightnessKnown for one2600 cd/m²
Motion interpolation technologyKnown for oneMotion Rate 480
Display refresh rates supportedKnown for one120 Hz, 144 Hz, 240 Hz
Contrast ratio (typical)Known for one7000:1
Display number of coloursKnown for one1.07 billion colours
Colour gamut standardKnown for oneDCI-P3
TV tuner1 differ
Digital signal format systemDiffersDVB-C, DVB-S, DVB-S2, DVB-T, DVB-T2Clear QAM
Analog signal format systemKnown for oneATSC, NTSC
Smart TV1 differ
Operating system installedDiffersWebOSGoogle TV
Operating system versionKnown for one25
Built-in ChromecastKnown for oneYes
Smart modesKnown for oneIMAX Enhanced
Audio5 differ
Number of speakersDiffers24
Audio output channelsDiffers2.0 channels2.1 channels
RMS rated powerDiffers20 W40 W
Built-in subwooferDiffersNoYes
Audio decodersDiffersDolby DigitalDTS Virtual:X, DTS-HD, Dolby Atmos, Dolby Digital, Dolby Digital Plus
Sound modesKnown for oneAI Sound Pro, Clear Voice Pro
TV Sound Mode ShareKnown for oneYes
Subwoofer RMS powerKnown for one20 W
Network1 differ
Wi-Fi standardsDiffersWi-Fi 5 (802.11ac)802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
BluetoothKnown for oneYes
Bluetooth versionKnown for one5.0
Bluetooth profilesKnown for oneA2DP
Web browserKnown for oneYes
Design1 differ
Introduction yearKnown for one2025
Stand typeDiffersLegs standCenter stand
Performance2 differ
High Dynamic Range (HDR) technologyDiffersFilmmaker Mode, High Dynamic Range 10 (HDR10), Hybrid Log-Gamma (HLG)Dolby Gaming, Dolby Vision, Dolby Vision IQ, Filmmaker Mode, High Dynamic Range 10 (HDR10), High Dynamic Range 10+ (HDR10 Plus), Hybrid Log-Gamma (HLG)
Game modeKnown for oneYes
Teletext functionKnown for oneYes
Subtitles functionKnown for oneYes
Video formats supportedKnown for oneAV1, HEVC/H.265, VP9
Picture processorKnown for oneα7 Gen8 AI Processor 4K
Processor coresKnown for one4
Game featuresDiffersAuto Low Latency Mode (ALLM), Game Optimizer, HGiG, Variable Refresh Rate (VRR)Auto Low Latency Mode (ALLM), Variable Refresh Rate (VRR)
Multi ViewKnown for oneYes
Smartphone/tablet remote supportKnown for oneYes
USB recordingKnown for oneNo
DVD playerKnown for oneNo
Backlight dimming technologyKnown for onePrecision Dimming
Picture processing technologyKnown for oneTCL AiPQ Pro Processor
AMD FreeSyncKnown for oneYes
AMD FreeSync typeKnown for oneFreeSync Premium Pro
Parental controlKnown for oneYes
Ports & interfaces3 differ
HDMI ports quantityDiffers34
HDMI versionKnown for one2.1
Audio Return Channel (ARC)Known for oneYes
PC in (D-Sub)Known for oneNo
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers01
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one0
Headphone outputsKnown for one0
RF ports quantityDiffers21
Common interface (CI)Known for oneYes
Common interface Plus (CI+)Known for oneYes
Common interface Plus (CI+) versionKnown for one1.4
Consumer Electronics Control (CEC)Known for oneSimpLink
Management features1 differ
Voice guideKnown for oneYes
Electronic Programme Guide (EPG)Known for oneYes
Programming periodKnown for one8 day(s)
Number of OSD languagesDiffers383
Picture-in-PictureKnown for oneNo
Hotel modeKnown for oneNo
Basic hotel modeKnown for oneYes
Works with Samsung BixbyKnown for oneNo
On Screen Display (OSD) languagesKnown for oneEnglish, Spanish, French
Sleep timerKnown for oneYes
Poweridentical
Energy efficiency class (SDR)Known for oneG
Energy efficiency class (HDR)Known for oneG
Energy consumption (SDR) per 1000 hoursKnown for one84 kWh
Energy consumption (HDR) per 1000 hoursKnown for one105 kWh
AC input voltageKnown for one100-240 V
AC input frequencyKnown for one50/60 Hz
Energy efficiency scaleKnown for oneA to G
Power supply typeKnown for oneInternal
Brand-specific featuresidentical
LG technologies (AV/TV)Known for oneAI Acoustic Tuning, AI Sound Pro, AI Super Upscaling 4K, Bluetooth Surround Ready, Dynamic Tone Mapping Pro, LG Sound Sync, ThinQ™, WOW Orchestra, WebOS Smart TV
TCL technologies (AV/TV)Known for one240Hz Game Accelerator, Chromecast Built-In, HVA Screen
Weight & dimensions8 differ
Width (with stand)Differs1236 mm1229.4 mm
Depth (with stand)Differs235 mm302.3 mm
Height (with stand)Differs772 mm759.5 mm
Weight (with stand)Differs11.6 kg12.4 kg
Width (without stand)Differs1236 mm1229.4 mm
Depth (without stand)Differs67.9 mm55.9 mm
Height (without stand)Differs718 mm703.6 mm
Weight (without stand)Differs11.5 kg12.2 kg
Stand widthKnown for one112.4 cm
Stand depthKnown for one23.5 cm
Packaging data4 differ
Package widthDiffers1360 mm1399.5 mm
Package depthDiffers142 mm127 mm
Package heightDiffers845 mm876.3 mm
Package weightDiffers15.8 kg13.4 kg
Packaging contentidentical
Desktop standKnown for oneYes
Remote control typeKnown for oneMR25GB
Soundbar includedKnown for oneNo
Other features1 differ
Digital Living Network Alliance (DLNA) certifiedKnown for oneYes
Warranty periodDiffers2 year(s)1 year(s)

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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