Sony BRAVIA 7 II vs TCL C845K

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BRAVIA 7 II compared with C845K

	SonyBRAVIA 7 II	TCLC845K
Overview
Released
Released	May 2026	2023
Display
Panel
Panel	RGB Mini-LED	Mini-LED
Panel detail
Panel detail	True RGB backlight with independently driven RGB LEDs, RGB Backlight Master Drive Pro	Quantum-dot LCD with full-array Mini LED local dimming
Resolution
Resolution	3840 × 2160 (4K)	3840 × 2160 (4K)
Refresh rate
Refresh rate	120 Hz	144 Hz (better)
HDR formats
HDR formats	Dolby Vision, HDR10, HLG	Dolby Vision, HDR10, HDR10+, HLG
HDR extras
HDR extras	IMAX Enhanced	Dolby Vision IQ; IMAX Enhanced
Peak brightness
Peak brightness	1,939 cd/m² on a 10% window and 1,613 cd/m² on a 2% window, HDR after calibration (RTINGS, 65″)	2,000 nits, maker peak claim; measured brightness depends on size, picture mode and test pattern
Colour range
Colour range	RGB Triluminos Max	–
Picture processing
Picture processing	XR Clear Image, XR Contrast Booster 20, Luminance Booster, ambient light sensor	AiPQ 3.0 processing and Mini LED local dimming; both 2023 65-inch reviews found 576 zones on their tested units, not a series-wide count
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, Prime Video and Sony Pictures Core	–
Motion handling
Motion handling	XR Motion Clarity	TCL specifies a native 144 Hz maximum at 4K; Game Accelerator uses reduced-resolution processing
Viewing angle
Viewing angle	X-Wide Angle Pro	–
Sizes
Sizes
Sizes	50, 55, 65, 75, 85, 98″	55, 65, 75, 85″
Largest size
Largest size	98″ (better)	85″
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	HDMI VRR, FreeSync Premium Pro
Auto low latency mode
Auto low latency mode	Yes	Yes
HDMI detail
HDMI detail	HDMI 2.1 features: 4K 120 fps, eARC, VRR, ALLM, SBTM (Source-Based Tone Mapping); HDCP 2.3 on all four inputs	TCL labels all four sockets HDMI 2.1; AVForums verifies two 48 Gbps inputs on its UK review unit. HDMI 1 supports 4K 144 Hz and HDMI 2 supports 4K 120 Hz; HDMI 4 provides eARC separately.
Game features
Game features	Game Menu; Auto HDR Tone Mapping and Auto Genre Picture Mode with a PS5; Dolby Vision Game mode	Game Master Pro 2.0; ALLM; game bar; aiming aid and shadow enhancement
Smart TV and sound
Smart TV platform
Smart TV platform	Google TV	Google TV
Processor
Processor	XR Processor	AiPQ 3.0
Speakers
Speakers	40 W	2.1 channels
Dolby Atmos
Dolby Atmos	Yes	Yes
DTS:X
DTS:X	Yes	–
eARC
eARC	Yes	Yes
Wi-Fi
Wi-Fi	Wi-Fi 6E	Wi-Fi 6 (802.11ax), dual-band MIMO
Bluetooth
Bluetooth	5.3	–
Speaker detail
Speaker detail	50″ and 55″ Acoustic Multi-Audio, 2 full-range and 2 tweeters (40 W); 65–85″ Acoustic Multi-Audio+, 2 full-range and 2 subwoofers (40 W); 98″ Acoustic Multi-Audio+, 4 full-range and 2 subwoofers (65 W)	Exact K-model maker tables list 2 × 25 W plus 20 W on 55/65/85 inches, and 2 × 20 W plus 20 W on 75 inches. What Hi-Fi instead describes its 65-inch unit as 40 W; maker figures retained here without assuming equal revisions.
Audio features
Audio features	Acoustic Center Sync, Voice Zoom 3, 3D Surround Upscaling, automatic room and position sound calibration, S-Master digital amplifier, Direct Connect for Sony wireless rear speakers and subwoofer	Dolby Atmos; DTS Virtual:X processing
Voice assistants
Voice assistants	Google TV with Gemini, hands-free voice search; works with Alexa and Apple HomeKit	–
Casting
Casting	Google Cast, Apple AirPlay	Chromecast and T-cast; AirPlay 2 advertised on the exact K-model page
Software updates
Software updates	–	The maker tables and reviews describe the original 2023 range. Later C845 X1/X2 hardware and firmware differences remain unverified; no chipset identity or revision-specific performance is inferred.
TV tuners
TV tuners	DVB-T/T2, DVB-C and DVB-S/S2; 2 terrestrial/cable and 2 satellite digital tuners; CI+	DVB-T2/C/S2; analogue tuner; CI+ 1.4 with ECP
USB
USB	2 × USB; USB hard disk recording	One USB 2.0 port in the exact K-model maker tables
Ethernet
Ethernet	1 × Ethernet	RJ-45 LAN
Optical audio out
Optical audio out	1 × optical digital audio out (shared with the S-Center speaker input)	Optical digital audio output
Design and power
Size
Size	Without stand, 50″ 1114 × 640 × 57 mm; 55″ 1228 × 704 × 57 mm; 65″ 1447 × 827 × 57 mm; 75″ 1671 × 953 × 58 mm; 85″ 1895 × 1078 × 58 mm; 98″ 2180 × 1243 × 75 mm	Configuration weights exclude stands
Stand
Stand	Mirage Stand with a transparent centre panel (50–85″); T-shape stand (98″)	–
VESA pattern
VESA pattern	50″ 200 × 200 mm; 55″, 65″ and 75″ 300 × 300 mm; 85″ 400 × 400 mm; 98″ 600 × 400 mm	–
Power use
Power use	50″ 196 W, 55″ 206 W, 65″ 245 W, 75″ 258 W, 85″ 370 W, 98″ 426 W rated; 0.5 W standby	–
Colours
Colours	Black	Brushed titanium metal front