Samsung LED J6300 vs Samsung OLED S90H

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LED J6300 compared with OLED S90H

	SamsungLED J6300	SamsungOLED S90H
Overview
Released
Released	2015	May 2026
Display
Panel
Panel	LED LCD	OLED (42, 48, 55, 65, 83″), QD-OLED (77″)
Panel detail
Panel detail	Curved LCD; Samsung specifies a 3000 R curve for 32, 40 and 48 inches, and 4200 R for 55 inches. Direct-lit VA panel on the 32-inch HDTVTest sample.	WOLED (LG Display); the 77-inch is QD-OLED
Resolution
Resolution	1920 × 1080 (Full HD)	3840 × 2160 (4K) (better)
Refresh rate
Refresh rate	120 Hz (32″), – (40, 48, 55″)	165 Hz (better)
HDR formats
HDR formats	None	HDR10, HDR10+, HLG
HDR extras
HDR extras	–	HDR10+ Adaptive, HDR10+ Gaming and HDR10+ Advanced
Screen finish
Screen finish	–	Glare Free
Picture processing
Picture processing	Samsung lists Micro Dimming Pro, Wide Colour Enhancer Plus and Auto Depth Enhancer. HDTVTest found no advanced backlight dimming on its 32-inch model; Micro Dimming Pro is picture processing rather than a published local-dimming zone count.	4K AI Upscaling Pro, AI Motion Enhancer Pro, Real Depth Enhancer, Auto HDR Remastering Pro, Color Booster Pro, HDR Brightness Optimizer, AI Optimized / AI Customization
Picture modes
Picture modes	–	Filmmaker Mode, EyeComfort Mode; Smart Calibration (Basic)
Motion handling
Motion handling	Samsung's 800 Picture Quality Index is not native Hz. HDTVTest measured 120 Hz on its 32-inch sample, supporting that configuration's refresh figure; native rates for the other sizes are unpublished in the checked maker tables.	Motion Xcelerator 165 Hz
Viewing angle
Viewing angle	–	Ultra Viewing Angle
Sizes
Sizes
Sizes	32, 40, 48, 55″	42, 48, 55, 65, 77, 83″
Largest size
Largest size	55″	83″ (better)
Gaming
HDMI ports
HDMI ports	4 (0 HDMI 2.1 at 4K 120 Hz+)	4 (all HDMI 2.1 at 4K 120 Hz+) (better)
Variable refresh rate
Variable refresh rate	None	HDMI VRR, FreeSync Premium, G-Sync Compatible
Auto low latency mode
Auto low latency mode	No	Yes
HDMI detail
HDMI detail	Four HDMI inputs with ARC and HDMI-CEC, MHL, component and shared composite inputs in Samsung's UK tables. The UK curved J6300 is distinct from the flat US J6300.	4K 165 Hz on HDMI 1/2/3/4; eARC; Anynet+ (HDMI-CEC)
Input lag
Input lag	42 ms in PC mode and 49 ms in Game Mode on the 32-inch HDTVTest sample; Expert Reviews measured 48 ms in Game Mode on its 32-inch sample.	–
Game features
Game features	Manual Game Mode; no variable refresh or automatic low-latency switching.	FreeSync Premium Pro on 48–83″ (FreeSync Premium on 42″); Game Motion Plus, Dynamic Black EQ, Super Ultra Wide Game View, Game Bar, Mini Map Zoom, Surround Sound, HGiG, AI Auto Game Mode, AI Gaming Optimizer
Cloud gaming
Cloud gaming	–	Samsung Gaming Hub
Smart TV and sound
Smart TV platform
Smart TV platform	Tizen	Tizen
Processor
Processor	HyperReal picture engine; quad-core smart processor	NQ4 AI Gen3 Processor
Dolby Atmos
Dolby Atmos	–	Yes
Speakers
Speakers	20 W	–
eARC
eARC	No	Yes
Wi-Fi
Wi-Fi	Built-in Wi-Fi	Wi-Fi 6E
Bluetooth
Bluetooth	–	5.3
Speaker detail
Speaker detail	Two 10 W speakers in all checked UK size tables. Samsung lists 2-channel down-firing bass-reflex speakers on 40, 48 and 55 inches; the 32-inch table's channel text is malformed, so no channel count is assigned to that size.	42″ 20 W, 2ch; 48–83″ 40 W, 2.1ch; Object Tracking Sound Lite
Audio features
Audio features	Dolby Digital Plus, DTS Studio Sound, Multiroom Link and TV SoundConnect. DTS Premium Sound 5.1 is explicit in the 40-, 48- and 55-inch tables; the 32-inch codec text is malformed.	Q-Symphony, Active Voice Amplifier Pro, Adaptive Sound Pro, AI Sound Controller Pro, 360 Audio, Audio Pre-selection Descriptor
Voice assistants
Voice assistants	–	Bixby and Alexa built in, with far-field voice; works with Alexa and Google Assistant speakers
Casting
Casting	Mobile-to-TV mirroring, DLNA, Smart View and Wi-Fi Direct.	Apple AirPlay, Google Cast, screen and sound mirroring from Samsung phones
Software updates
Software updates	Tizen 2.3 in Samsung's developer model-group table; original app availability is not guaranteed today.	Security updates until at least 31 December 2031
TV tuners
TV tuners	DVB-T2/C Freeview HD tuner, analogue tuner and CI+ 1.3.	DVB-T2/C/S2 and analogue; CI+ 1.4 slot; HbbTV 2.0.4
USB
USB	Three USB ports with media playback, recording and time shift.	2 × USB-A
Ethernet
Ethernet	One Ethernet LAN port.	1 × LAN
Optical audio out
Optical audio out	One optical digital audio output; headphone socket also provided.	1 × optical
Design and power
Size
Size	Width × height × depth without stands: 32-inch 730.3 × 428.2 × 91.5 mm; 40-inch 915.9 × 533.6 × 104.1 mm; 48-inch 1082.2 × 628.2 × 118.7 mm; 55-inch 1239.1 × 715.8 × 113.7 mm. Configuration weights exclude stands.	Without stand, 42″ 934.4 × 542.6 × 39.5 mm; 48″ 1069.3 × 619.9 × 39.6 mm; 55″ 1225.4 × 708.6 × 39.9 mm; 65″ 1444.3 × 831.7 × 39.9 mm; 77″ 1718.5 × 987.6 × 44.9 mm; 83″ 1851.0 × 1062.8 × 44.9 mm
Stand
Stand	V-shaped stand; Samsung's UK tables list with-stand weights of 5.6, 8.6, 12.3 and 17.1 kg for 32, 40, 48 and 55 inches respectively.	42″ Simple Blade; 48–83″ Simple Plus Blade (Laser Slim design)
VESA pattern
VESA pattern	–	42″ 200 × 200 mm; 48–65″ 300 × 200 mm; 77″ and 83″ 400 × 300 mm
Power use
Power use	Maximum use by size: 32-inch 102 W; 40-inch 116 W; 48-inch 135 W; 55-inch 158 W. These are maximum ratings, not typical use.	Typical/max, 42″ 52/195 W; 48″ 62/230 W; 55″ 76/380 W; 65″ 85/510 W; 77″ 112/660 W; 83″ 128/740 W; 0.5 W standby
Energy class
Energy class	–	42″ G; 48″ G; 55″ F; 65″ E; 77″ E; 83″ F
Colours
Colours	–	Graphite Black
In the box
In the box	TM1250A remote, batteries, power cord and manual.	–