Panasonic Z90A vs Panasonic Z90B

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Z90A compared with Z90B

	PanasonicZ90A	PanasonicZ90B
Overview
Released
Released	2024	2025
Display
Panel
Panel	OLED	OLED
Panel detail
Panel detail	Master OLED Pro Cinema on 55- and 65-inch sets; standard OLED on 42- and 48-inch sets.	Master OLED Pro on 55-, 65- and 77-inch sets; standard OLED on 42- and 48-inch sets.
Resolution
Resolution	3840 × 2160 (4K)	3840 × 2160 (4K)
Refresh rate
Refresh rate	144 Hz	144 Hz
HDR formats
HDR formats	Dolby Vision, HDR10, HDR10+, HLG	Dolby Vision, HDR10, HDR10+, HLG
HDR extras
HDR extras	Dolby Vision IQ with Precision Detail and HDR10+ Adaptive.	Dolby Vision IQ and HDR10+ Adaptive.
Picture processing
Picture processing	Filmmaker Mode with Intelligent Sensing; Auto AI picture and sound processing.	Filmmaker Mode with Intelligent Sensing; Prime Video Calibrated Mode; Calman and ISFccc calibration support.
Sizes
Sizes
Sizes	42, 48, 55, 65″	42, 48, 55, 65, 77″
Largest size
Largest size	65″	77″ (better)
Gaming
HDMI ports
HDMI ports	4 (2 HDMI 2.1 at 4K 120 Hz+)	4 (2 HDMI 2.1 at 4K 120 Hz+)
Variable refresh rate
Variable refresh rate	HDMI VRR, FreeSync Premium, G-Sync Compatible	HDMI VRR, FreeSync Premium, G-Sync Compatible
Auto low latency mode
Auto low latency mode	Yes	Yes
HDMI detail
HDMI detail	Four HDMI inputs; inputs 1 and 2 support 4K high-frame-rate gaming. One high-bandwidth port also supports eARC.	Two of four HDMI inputs support 4K at 144 Hz, VRR and ALLM; one also supports eARC.
Game features
Game features	Game Mode Extreme, True Game Mode, Game Control Board and Dolby Vision gaming.	Game Mode Extreme, True Game Mode and Game Control Board.
Smart TV and sound
Smart TV platform
Smart TV platform	Fire TV	Fire TV
Processor
Processor	HCX Pro AI Processor MK II	HCX Pro AI Processor MK II
Dolby Atmos
Dolby Atmos	Yes	Yes
eARC
eARC	Yes	Yes
Speaker detail
Speaker detail	Dynamic Theater Surround Pro with front-facing speakers and Dolby Atmos; speaker layout and output differ by screen size.	Dynamic Theater Surround Pro with front-facing drivers and a 30 W subwoofer in all sizes; Dolby Atmos decoding.
Voice assistants
Voice assistants	Alexa through the remote or the TV's far-field microphones.	–
Casting
Casting	Apple AirPlay and Apple Home support.	Apple AirPlay and Apple Home support.
TV tuners
TV tuners	Panasonic Penta Tuner supports terrestrial, satellite, cable, IPTV and TV>IP reception; UK channel availability varies.	Panasonic Penta Tuner supports terrestrial, satellite, cable, IPTV and TV>IP reception; UK channel availability varies.