Sony BRAVIA 8 vs Sony BRAVIA W4500

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BRAVIA 8 compared with BRAVIA W4500

	SonyBRAVIA 8	SonyBRAVIA W4500
Overview
Released
Released	April 2024	2008
Display
Panel
Panel	OLED	LCD
Panel detail
Panel detail	–	WCG-CCFL fluorescent backlight and 10-bit panel in Sony's exact model support sheets. Motionflow 100Hz is a processing feature; native panel refresh is not separately published in the sheets read.
Resolution
Resolution	3840 × 2160 (4K) (better)	1920 × 1080 (Full HD)
Refresh rate
Refresh rate	120 Hz	–
HDR formats
HDR formats	Dolby Vision, HDR10, HLG	None
HDR extras
HDR extras	IMAX Enhanced	–
Colour range
Colour range	XR Triluminos Pro, Live Colour Technology	–
Picture processing
Picture processing	XR Contrast Booster 15, XR Clear Image, Dynamic Contrast Enhancer, light sensor	BRAVIA ENGINE 2, Motionflow 100Hz, 24p True Cinema, Live Colour Creation, x.v.Colour and Advanced Contrast Enhancer.
Picture modes
Picture modes	Vivid, Standard, Cinema, Professional, Calm, Photo, IMAX Enhanced, Dolby Vision (Vivid, Bright, Dark, Game), FPS Game, RTS Game; Studio Calibrated modes for Netflix and Sony Pictures Core, with Prime Video added by a firmware update	Vivid, Standard, Custom and Cinema.
Motion handling
Motion handling	XR OLED Motion	Sony lists Motionflow 100Hz but does not separately specify native panel refresh. HDTVTest found higher motion resolution with Motionflow enabled; it also records judder-free 1080p/24 input on its 40-inch sample.
Sizes
Sizes
Sizes	55, 65, 77″	40, 46, 52″
Largest size
Largest size	77″ (better)	52″
Gaming
HDMI ports
HDMI ports	4 (2 HDMI 2.1 at 4K 120 Hz+) (better)	3 (0 HDMI 2.1 at 4K 120 Hz+)
Variable refresh rate
Variable refresh rate	HDMI VRR	None
Auto low latency mode
Auto low latency mode	Yes	–
HDMI detail
HDMI detail	HDMI 2.1 features: 4K 120, eARC, VRR, ALLM, SBTM (Source-Based Tone Mapping); 4K 100/120 Hz and VRR on HDMI 3 and 4, ALLM on all four; HDCP 2.3 on all four	Three HDMI inputs accept 1080p and 24p. Also two RGB SCART inputs, component, composite and VGA PC input. COMPUTER BILD says four HDMI on its reviewed set, conflicting with exact Sony and HDTVTest's three, which is used here.
Input lag
Input lag	–	0–10 ms in Game/Text mode on HDTVTest's KDL40W4500U sample; 30–50 ms in other modes.
Game features
Game features	Auto HDR Tone Mapping and Auto Genre Picture Mode with a PS5; Dolby Vision Game mode; FPS and RTS game modes	Game/Text mode bypasses extra processing. No VRR or high-bandwidth HDMI 2.1 input.
Smart TV and sound
Smart TV platform
Smart TV platform	Google TV	None (no smart platform)
Processor
Processor	XR Processor	BRAVIA ENGINE 2
Speakers
Speakers	50 W (better)	20 W
Dolby Atmos
Dolby Atmos	Yes	–
DTS:X
DTS:X	Yes	–
eARC
eARC	Yes	–
Wi-Fi
Wi-Fi	Wi-Fi 6E	–
Bluetooth
Bluetooth	5.3	–
Speaker detail
Speaker detail	Acoustic Surface Audio+ with Sound Positioning Tweeters, 2 actuators, 2 tweeters and 1 subwoofer; 55″ and 65″ 10 W × 5 (50 W); 77″ 13 W + 13 W + 10 W + 10 W + 10 W (56 W)	Two 10 W speakers, 20 W total.
Audio features
Audio features	Acoustic Center Sync with a compatible Sony soundbar, Voice Zoom 3, 3D Surround Upscaling, room and user-position sound calibration, 360 Spatial Sound Personalizer over Bluetooth	S-Force Front Surround, Voice Zoom, Dolby Digital Plus and automatic volume adjustment.
Voice assistants
Voice assistants	Voice search with a built-in microphone (with an off switch); works with Apple HomeKit	–
Casting
Casting	Chromecast built-in, Apple AirPlay	DLNA over Ethernet shares photos and music from compatible local devices, without video playback.
TV tuners
TV tuners	DVB-T/T2, DVB-C and DVB-S/S2; 2 terrestrial/cable and 2 satellite digital tuners; CI+	Analogue PAL/SECAM and DVB-T terrestrial tuner; exact European support sheets also list DVB-C and MPEG-4 HD with compatible operators. UK tuner services may vary by region.
USB
USB	2 × USB; USB hard disk recording	One USB 2.0 port for photo and music playback.
Ethernet
Ethernet	1 × Ethernet	Ethernet LAN port for DLNA photo and music sharing.
Optical audio out
Optical audio out	1 × optical digital audio out	Optical digital audio output.
Design and power
Size
Size	Without stand, 55″ 1223 × 706 × 37 mm; 65″ 1442 × 829 × 37 mm; 77″ 1713 × 984 × 38 mm	Without stand (W × H × D), exact Sony sheets: 40″ 986 × 646 × 110 mm; 46″ 1120 × 742 × 115 mm; 52″ 1262 × 829 × 119 mm. Configuration weights exclude stands.
Stand
Stand	Underlay Stand with four positions (outside, inside, and outside or inside raised for a soundbar)	Swivel table stand supplied; Sony lists 300 × 300 mm VESA mounts and optional SU-WL500 wall bracket.
VESA pattern
VESA pattern	300 × 300 mm	300 × 300 mm.
Power use
Power use	55″ 72, 65″ 83, 77″ 107 kWh/1000h in SDR; 0.5 W standby	Sony lists operating/standby respectively: 40″ 234/0.2 W, 46″ 282/0.2 W and 52″ 293/0.2 W. HDTVTest measured higher standby use on its 40-inch sample with Quick Start enabled.
Energy class
Energy class	55″ F; 65″ and 77″ E (SDR)	–
Colours
Colours	Dark silver	Black bezel with clear lower insert and silver trim.
In the box
In the box	Remote control, table-top stand, USB Type-C cable, power cord, batteries	RM-ED011 remote, supplied table stand, AC cable and operating instructions. Planned autumn 2008 availability appears in launch coverage; the actual first-sale month is unverified, so release uses year precision.