Samsung QLED Q90R (2019) vs Sony BRAVIA XF90

Every spec side by side, from each maker's published figures.

Better figure, where one is clearly better

QLED Q90R (2019) compared with BRAVIA XF90
SamsungQLED Q90R (2019)SonyBRAVIA XF90
Overview
ReleasedMarch 20192018
Display
PanelLED LCDLED LCD
Panel detailQuantum-dot LED-backlit LCD with Direct Full Array 16x local dimming. Samsung does not publish native panel Hz or a dimming-zone count in the UK size tables. The 82-inch UK model is known but its UK maker table is empty; only sizes with exact UK tables are listed here.Direct LED backlight with full-array local dimming and Triluminos colour. AVForums and Expert Reviews counted 48 dimming zones on their 55-inch review samples; Sony does not publish a series-wide count. X-Motion Clarity is picture processing, not a native refresh specification.
Resolution3840 × 2160 (4K)3840 × 2160 (4K)
HDR formatsHDR10, HDR10+, HLGHDR10, HLG, Dolby Vision
HDR extrasSamsung's Quantum HDR 2000 is a product label, not a measured 2000-nit result. HDR10, HDR10+ and HLG are confirmed by the UK tables and What Hi-Fi?; Dolby Vision is unsupported.Sony announced Dolby Vision support for XF90 and now lists the series as compatible; it arrived through a firmware update after launch.
Peak brightness–AVForums measured about 1,000 nits in its brightest HDR mode and 705 nits in Cinema Pro on its UK 55-inch review sample; these are test results, not maker series specifications.
Screen finishMoth Eye anti-reflection treatment in each UK size table.–
Colour rangeSamsung's UK tables say 100% colour volume by Quantum Dot and a billion colours; these are maker claims rather than measured coverage for every size.–
Picture processingQuantum Processor 4K, Ultimate UHD Dimming, Intelligent Mode, HDR tone mapping and 4000 Picture Quality Index in the UK maker tables. PQI is a processing score, not the native panel refresh rate.4K X-Reality PRO, X-tended Dynamic Range PRO, Object-based HDR remaster, Super Bit Mapping 4K HDR and X-Motion Clarity.
Picture modesFilm Mode, Natural Mode and Contrast Enhancer appear in the maker tables. What Hi-Fi? favours Standard mode over Movie mode on its 65-inch test unit.–
Motion handlingAVForums finds good motion on its 65-inch test; What Hi-Fi? says processing can introduce artefacts. Samsung's UK maker tables do not publish native Hz, though its separate UK support page confirms 4K 120 Hz Game Mode through HDMI 4 for the three listed models.Sony describes X-Motion Clarity but its exact UK size sheets do not publish a native refresh figure, so no Hz value is assigned to the series.
Viewing angleUltra Viewing Angle appears in the maker tables. Both independent 65-inch reviews find a much wider usable angle than the 2018 Q9FN, though their comparisons do not establish equivalence with every OLED.AVForums and Expert Reviews report the 55-inch LCD's contrast and colour degrade when viewed from the side.
Sizes
Sizes55, 65, 75″49, 55, 65, 75″
Largest size75″75″
Gaming
HDMI ports4 (1 HDMI 2.1 at 4K 120 Hz+) (better)4 (0 HDMI 2.1 at 4K 120 Hz+)
Variable refresh rateFreeSyncNone
Auto low latency modeYes–
HDMI detailSamsung UK confirms 4K 120 Hz Game Mode on HDMI 4 for QE55, QE65 and QE75 Q90R; the other three HDMI sockets are not claimed as 4K 120 Hz capable. What Hi-Fi? says the ports are not officially HDMI 2.1 certified, despite having some HDMI 2.1-era features. The UK tables confirm ARC but not eARC.Four HDMI inputs. AVForums reports only HDMI 2 and 3 accept the higher-bandwidth 4K 60 Hz signal modes. ARC is supported; no HDMI 2.1 bandwidth.
Input lag–Expert Reviews measured 25 ms at 4K and 42 ms at 1080p in Game mode on its 55-inch sample.
Game featuresAuto Game Mode, Game Motion Plus, Dynamic Black EQ, Game Enhancer and FreeSync in each UK maker table. AVForums confirms game-console detection and low-latency mode on its 65-inch unit.Game mode; no HDMI VRR.
Smart TV and sound
Smart TV platformTizenAndroid TV
ProcessorQuantum Processor 4K4K HDR Processor X1 Extreme
Speakers60 W, 4.2 channels (better)20 W, 2.0 channels
Wi-FiWi-Fi802.11a/b/g/n/ac
BluetoothBluetooth audio and Bluetooth Low Energy4.1
Speaker detail60 W, 4.2 channels and a woofer in all three UK maker tables. What Hi-Fi? likes the clarity but finds stronger integrated sound elsewhere.Two 10 W speakers with ClearAudio+ and S-Force Front Surround.
Audio featuresDolby Digital Plus, dialogue enhancement and Bluetooth audio in the UK tables. No Dolby Atmos or DTS:X claim is made.–
Voice assistantsBixby UK English and listed Google Assistant and Alexa compatibility in the UK maker tables; current service availability may differ.–
CastingMobile-to-TV and TV-to-mobile mirroring, DLNA, Wi-Fi Direct and Sound Mirroring in the UK maker tables.Chromecast built in, per Sony UK specifications.
TV tunersTwin DVB-T2/C/S2 digital tuners, analogue tuner, CI+ 1.4, UK HbbTV 2.0.1 and MHEG 5, guide, PVR and time shift in the maker tables.Sony UK lists DVB-T/T2 terrestrial, DVB-C cable and DVB-S/S2 satellite tuners.
USBThree USB inputs on the One Connect box in all three UK maker tables.Three USB inputs, including support for media playback and USB HDD recording.
EthernetEthernet LAN built in.One LAN input.
Optical audio outOne optical digital audio output.One optical digital audio output.
Design and power
SizeWithout stand, width × height × depth: 55-inch 1231.2 × 708.1 × 39.9 mm; 65-inch 1450.1 × 831.2 × 39.9 mm; 75-inch 1675.8 × 961.7 × 39.9 mm. Configuration weights exclude stand. Each size is from its own UK maker table.Without stand (W × H × D), Sony UK sheets: 49″ 1093 × 629 × 69 mm; 55″ 1228 × 706 × 69 mm; 65″ 1447 × 829 × 69 mm; 75″ 1674 × 958 × 73 mm. Configuration weights also exclude stands.
StandDark Carbon Silver Bending Plate central stand. With-stand weights from separate UK maker tables: 55-inch 24.7 kg; 65-inch 34.7 kg; 75-inch 52.4 kg. One Connect carries power and inputs away from the display.Wide-set feet; VESA is 200 × 200 mm for 49″, 300 × 300 mm for 55/65″ and 400 × 300 mm for 75″.
Power useMaximum from separate UK maker tables: 55-inch 200 W; 65-inch 255 W; 75-inch 300 W.–
Energy classB in the old UK maker energy-label scale for all three sizes; not today's A–G scale.–
ColoursCarbon Silver front and Dark Carbon Silver stand in the UK maker tables.–
In the boxTM1990C Smart Control, power cable, manual and e-manual in the UK maker tables. The maker lists No Gap wall-mount support; the wall mount is optional.Sony announced the series in January 2018; AVForums reported UK retailer availability in March 2018.

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