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fullspecs

Best For

Best Overall
TCL 55P7L
Better Picture Quality
TCL 55P7L
Best for Gaming
TCL 55P7L
Best Budget Choice
TCL 55P638
Better Smart Features
TCL 55P7L

The TCL 55P638 and TCL 55P7L are both 55-inch 4K TVs with 60Hz panels, but the newer P7L offers a much more feature-rich package. Its QLED panel delivers a 93% DCI-P3 wide colour gamut, 400-nit typical brightness, HDR10+ and Dolby Vision, while the P638 uses a standard 4K HDR LED display. The P7L also adds Google TV, 16GB storage, Bluetooth 5.4, VRR and dedicated gaming features, giving it a clear advantage for modern entertainment and gaming. The P638 remains a capable option for basic 4K streaming and everyday TV viewing, especially if available at a significantly lower price.

Verdict

The TCL 55P7L is the stronger overall choice and offers a substantial upgrade in display technology, HDR support, smart features and gaming capabilities. Its QLED panel, Dolby Vision, 400-nit brightness, VRR and Game Master features make it better suited to movies, streaming and gaming. The TCL 55P638 makes more sense for budget-conscious buyers who primarily want a large 4K TV for everyday viewing without needing advanced gaming or premium display features.

Specification
TCL 55P7L TCL 55P7L
Rs.40,930.80
TCL 55P638 TCL 55P638
Rs.41,103.38
Model No 55P7L 55P638
TV Type Smart TV Smart TV
Screen Size 55 Inch (139 cm) 55 Inch (139 cm)
Resolution 4K 3840 x 2160 4K 3840 x 2160
Aspect Ratio 16:9 16:9
Motion Rate 60 Hz 60 Hz
Viewing Angle 178°/178° 178°/178°
USB
USB Version : 3.0, 2.0
Supported Audio Formats : AAC, MP3, WMA, WAV ( PCM ), AIFF, FLAC, AC3
Supported Video Formats : MKV ( H.264 ), MP4, MOV ( H.264 ), TS ( H.264 )
Supported Picture Formats : JPEG, PNG, GIF
USB Version : 3.0
Supported Audio Formats : WMA, MP3
Supported Video Formats : AVI, WMV, MP4 ( H.265.H.264, VP9, AV1,… ), MPG, TS, MKV, WebM, VP9
Supported Picture Formats : HEIF, JPG, PNG, BMP
Video
Backlight : 4K UHD QLED
HLG : Yes
AI HDR : Yes
AI Color : Yes
AI Scene : Yes
HDR 10+ : Yes
AI Clarity : Yes
AI Motion : Yes
AI Contrast : Yes
Dolby Vision : Yes
AI Interaction : Yes
AI Image Quality : Yes
Multiple Eye Care : Yes
Enhanced Stability : Yes
High Light Efficiency : Yes
AI Content Generation : Yes
Skin Tone Preservation : Yes
Ultra-High Color Gamut : Yes
High-Transmittance Filter : Yes
Colorful Quantum Crystal : Yes
Scene Color Enhancement : Yes
Composite Nano-Diamond Structure : Yes
Bionic Color Optimization Technology : Yes
Multi-Layer Co-Extrusion Precision Crafting : Yes
Pioneer in Quantum Dot Technology : Yes
4000+ Hours of Extreme Environment Testing : Yes
Contrast Ratio : 5000: 1
Resolution : 4K UHD
Wide Color Gamut : 93% DCI-P3
System Brightness : 400 Nit ( Typ )
Picture Engine : AiPQ Processor
Panel Type : DLED & HVA Panel
Backlight : 4K HDR LED
Digital Noise Reduction : Yes
Film Mode : Yes
Sports Mode : Yes
Smart HDR : Yes
Motion Clarity : Pro
Picture Performance Index : 2400
Dynamic Contrast : Mega
Wide Color Technology : Dynamic Color
Picture Engine : IPQ 2.0 Engine
Color Management : 20P & 2P Calibration
UHD Upscaling : UHD AI Super Resolution
Audio
Audio Output ( RMS ) : 2 X 10 W
Dolby Atmos : Yes
AI Sound Quality : Yes
Sound Channel : 2.0 Channel
DTS Premuim Sound : DTS Virtual X
Speaker System : ONKYO 2.0 Hi-Fi System
Audio Output ( RMS ) : 2 X 10 W
Music Sound Power : 2 X 20 W
Auto Volume Control : Yes
Equaliser : Presets
Speakers : Full Range
Speaker Type : Down Firing
Dolby : Dolby AC4, Dolby TrueHD
Processing : Dolby Atmos, Virtualization & Upmix
Connectivity Options
HDMI ( 2.1 ) : 3
USB ( 3.0 + 2.0 ) : 2 ( USB 3.0 X 1, USB 2.0 X 1 )
WiFi 5 : Yes
HDMI CEC : Yes
Bluetooth 5.4 : Yes
Ethernet / LAN : Yes
HDMI2. 1 ( eARC & ARC ) : Yes
Miracast ( Wireless Display ) : Yes
HDMI Version : HDMI2.1
HDMI : 3
USB ( 3.0 + 2.0 ) : 2
RF In ( F Sat ) : 1
CI ( Slot ) / Type : 1
RF In ( IEC Terrestial / Cable ) : 1
Ethernet Or LAN RJ-45 : Yes
HDMI 3 x 2.1 : Yes
Digital Audio Out Optical : Yes
Headphone : Yes
Bluetooth SBC / 5.0 : Yes
HDCP 2,3 : Yes
HDMI Max Resolution : 2160P / 60Hz 422 12bit
WiFi : Built-I ac / n / g 2.4 / 5Ghz MIMO
Smart TV Features
Operating System : Google TV
CPU : 2X ARM Cortex-A75
GPU : ARM Mali-G52
RAM : 2 GB
ROM : 16 GB
Netflix : Yes
YouTube : Yes
AirPlay 2 : Yes
Digital Art : Yes
Art Gallary : Yes
Video Chat : Yes
Prime Video : Yes
AI Office Agent : Yes
AI Cinematic Agent : Yes
Google Assistant Built-In : Yes
Hands-Free Voice Control : Yes
Smart TV : Android TV ( 29 Languages )
HbbTV 2.0.2 : Yes
CPU : Quad Core
WiFi Sharing : Chromecast & T-cast
AI Google Assistant : Google Assistant Ready
AI Amazon Alexa : Works with Alexa DE / FR / IT / UK
Smart Home : TCL Home, Google Home, Alexa Smart Home
4K : Netflix, YouTube, Amazon Prime, AppleTV+ & More
Other Features
Design : Bezel-Less Design & Slim & Unibody Design
Quick Settings : Yes
Ambiant Mode : Yes
Teletext : Yes
Analogue Tuner : Yes
Auto Channel Search : Yes
Caption ( Subtitle ) : Yes
USB Channel List Clone : Yes
HDMI Quick Switch : Yes
DLNA 1.5 : Yes
USB HID Support : Yes
Sleep Timer : Yes
HDMI CEC ( T-Link ) : Full
Game Mode : Auto
CI+ : Yes ( 1.4, ECP )
DTV Tuner : DVB-T2/C/S2
EPG ( DVB EIT / SI ) : Up To 8 Days
Analogue Tuner Systems : PAL / SECAM / NTSC ( AV ) BG / DK / I / LL
USB Multimedia Browser : Video Up To 4K : AVI, WMV, MP4 ( H.265.H.264, VP9, …), MPG, TS, MKV, WebM, VP9, Audio: WMA, MP3, Pictures: HEIF, JPG, PNG, BMP, Text subtitles
OSD Languages : 29 Albanian, Bulgarian, Croatian, Czech, Danish, Dutch, English, Estonian, Finnish, French, German, Greek, Hungarian, Italian, Latvian, Lithuanian, Macedonian, Norwegian, Polish, Portuguese, Romanian, Russian, Serbian, Slovak, Slovenian, Spanish, Swedish, Turkish, Ukrainian
General Details
Power Supply ( Voltage, Hz ) : AC 100 - 240V 50/60Hz
Power Consumption : 160 W
Power Consumption Standby : 0.5 W
Weight Without Stand : 10.5 Kg
Weight With Stand : 10.7 Kg
Package Weight : 14.2 Kg
VESA Walll Mount Pattern : 300 mm X 300 mm
Power Supply ( Voltage, Hz ) : 220-240V~50Hz
Power Consumption Standby : 0.29 W
Auto Power Off : Yes
Peak Luminance Ratio : 65%
Weight Without Stand : 9.80 Kg
VESA Walll Mount Pattern : 200 x 200 mm
Supplied Accessories
Remote Control : IR, Bluetooth
Stand : Yes
Wall Mount : Yes
2N Batteries : Yes
User Manual : Yes
Remote Control : RC802NU1
Batteries : Yes
Stand Type : Fixed

Compare TCL 55P7L with:

LG 55QNED756RB Daiwa D55U1WOS Daiwa D55U2WOS Mi Xiaomi TV Q2 55 Mi Xiaomi TV A Pro 55 2025

Compare TCL 55P638 with:

LG 55UM7450PVA LG 55UM7340PVA TCL 55S423-CA TCL 58P638 Mi Xiaomi TV A Pro 55 2025

Frequently Asked Questions

Which TV is better, TCL 55P638 or TCL 55P7L?
The TCL 55P7L is better overall, with a QLED display, 93% DCI-P3 colour gamut, 400-nit brightness, Dolby Vision, HDR10+, VRR and more advanced smart features.
Which TCL TV is better for gaming?
The TCL 55P7L is better for gaming because it supports Variable Refresh Rate, ALLM, Game Master, Game Bar and an AI Gaming Agent.
Does the TCL 55P7L support Dolby Vision?
Yes. The TCL 55P7L supports Dolby Vision as well as HDR10+ and HLG, giving it broader HDR format support than the 55P638.
Which TV has better picture quality?
The TCL 55P7L has the stronger display specifications. Its QLED panel offers a 93% DCI-P3 wide colour gamut, 400-nit typical brightness, 5000:1 contrast ratio and multiple AI picture enhancements.
Which TV has better sound?
The TCL 55P7L has a more advanced audio setup with an ONKYO 2.0 Hi-Fi system, Dolby Atmos and DTS Virtual:X. The 55P638 also supports Dolby Atmos processing but uses a more basic full-range speaker setup.
Is the TCL 55P638 still worth buying?
Yes, if it is available at a noticeably lower price. It provides 55-inch 4K resolution, Android TV, HDR support and useful connectivity, making it suitable for straightforward everyday streaming and TV viewing.

Top Differences

  • Resolution: 4K 3840 x 2160 Vs 4K UHD
  • Display Technology: 4K HDR LED Vs 4K UHD QLED
  • Picture Processor: IPQ 2.0 Engine Vs AiPQ Processor