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Experience better — Samsung The Serif QN55LS01DAF that delivers more.

Display
Display diagonal 139.7 cm (55")
HD type 4K Ultra HD
Display technology QLED
Screen shape Flat
Native aspect ratio 16:9
Motion interpolation technology Motion Xcelerator
Native refresh rate 120 Hz
Dynamic contrast ratio marketing name Mega Contrast
Display resolution 3840 x 2160 pixels
Display diagonal (metric) 139.7 cm
TV tuner
Tuner type Analog & digital
Digital signal format system ATSC, Clear QAM
Supported TV bands DTV
Smart TV
Smart TV Yes
Internet TV Yes
Operating system installed Tizen
Apple AirPlay 2 support Yes
Sound mirroring Yes
Smart modes Filmmaker, Movie
TV initiate mirroring Yes
Universal guide Yes
Audio
Number of speakers 4
RMS rated power 40 W
Audio output channels 4.0 channels
Audio decoders Dolby MS12
Adaptive sound Yes
Active voice amplifier (AVA) Yes
Multiroom Yes
Multiroom audio technology Samsung Multiroom Link
Enhanced Audio Return Channel (eARC) Yes
Network
Wi-Fi Yes
Wi-Fi standards Wi-Fi 5 (802.11ac)
Bluetooth Yes
Bluetooth version 5.2
Ethernet LAN No
Browsing Yes
Web browser Yes
Design
Product colour White
VESA mounting No
Bezel type VNB (Very Narrow Bezel)
Performance
High Dynamic Range (HDR) technology High Dynamic Range 10+ (HDR10 Plus), Hybrid Log-Gamma (HLG), Quantum HDR
Game mode Yes
Subtitles function Yes
Ambient mode Ambient Mode+
Eco sensor Yes
AI Upscale Yes
Backlight dimming technology Supreme UHD Dimming
Picture processing technology Samsung Contrast Enhancer
High Dynamic Range (HDR) supported Yes
Game features Auto Low Latency Mode (ALLM), Dynamic Black EQ, Game Bar, Game Motion Plus, Gaming Hub, HGiG, Mini Map Zoom, Super Ultra Wide Game View, Surround Sound, Variable Refresh Rate (VRR)
4K Ultra HD upscaling Yes
SmartThings app support Yes
Tap view Yes
Adaptive picture Yes
Multi View Yes
MBR support Yes
Ports & interfaces
PC in (D-Sub) No
USB 2.0 ports quantity 2
Digital audio optical out 1
RS-232C ports 1
RF ports quantity 2
HDMI ports quantity 4
Consumer Electronics Control (CEC) Anynet+
Management features
Voice control Yes
Voice guide Yes
Electronic Programme Guide (EPG) Yes
On Screen Display (OSD) Yes
Number of OSD languages 3
On Screen Display (OSD) languages English, Spanish, French
Auto power off Yes
Firmware upgradeable Yes
Works with Amazon Alexa Yes
Works with the Google Assistant Yes
Works with Samsung Bixby Yes
Power
AC input voltage 110 - 120 V
AC input frequency 50/60 Hz
Energy saving mode Yes
Brand-specific features
Samsung technologies (AV/TV) Active Voice Amplifier Pro, Adaptive Sound Pro, Contrast Enhancer, Object Tracking Sound Lite, Quantum Processor 4K, Smart Calibration, Wide Viewing Angle
Weight & dimensions
Width (with stand) 1254.8 mm
Depth (with stand) 482.6 mm
Height (with stand) 1237 mm
Weight (with stand) 27.6 kg
Width (without stand) 1254.8 mm
Depth (without stand) 210.8 mm
Height (without stand) 749.3 mm
Weight (without stand) 26.5 kg
Packaging data
Package width 1402.1 mm
Package depth 307.3 mm
Package height 894.1 mm
Package weight 35.3 kg
Packaging content
Cables included AC
Remote control included Yes
Remote control type TM2361E
E-manual Yes
Other features
Country of origin Vietnam

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