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Technical specifications for SAMSUNG QE77S90DAEXXU 77" Smart 4K Ultra HD HDR OLED TV with Bixby & Amazon Alexa
ENERGY CONSUMPTION
Energy efficiency class (SDR)
F
On mode power demand (SDR)
126 W
Energy efficiency class (HDR)
G
On mode power demand (HDR)
161 W
AUDIO
Audio power
40 W
Sound technology
- Object Tracking Sound Lite
- 360 Audio
Speakers
2
Sound processing
Dolby Atmos
Other features
- Adaptive Sound Pro
- Q-Symphony
- Active Voice Amplifier Pro
- Audio Pre-selection Descriptor
CONNECTIVITY
Audio output
Optical x 1
Connections
- HDMI 2.1 x 4
- USB 3.0 x 2
WiFi
Yes
Ethernet
Yes
Bluetooth
Bluetooth 5.2
SCREEN
Screen technology
OLED
Resolution
4K Ultra HD 3840 x 2160p
Screen size
77"
HDR
- HDR10+
- HDR10
- Hybrid Log-Gamma (HLG)
HDR technology
OLED HDR+
PICTURE QUALITY
Dynamic contrast ratio
Self-illuminating pixels
Motion rate
Motion Xcelerator 144 Hz
Picture enhancement
4K AI Upscaling
Processor
NQ4 AI Gen2 Processor
Refresh rate
120 Hz (up to 144 Hz)
Gaming technology
- Auto Game Mode (ALLM)
- Game Motion Plus
- VRR
- Dynamic Black EQ
- Surround Sound
- Super Ultra-Wide Game View
- MiniMap Zoom
- Hue Sync
- FreeSync Premium Pro
- HGiG
- Gaming Hub
Other features
- Ultra Viewing Angle
- Real Depth Enhancer
Anti-glare / reflective screen
Yes
TUNER
Electronic programme guide
Yes
TV tuner
- TV PLUS
- DVB-T2/S2/C
Please note: Some services are only available in the UK
FEATURES
Table-top stand
Yes
VESA mount
400 x 300
Other features
- Sleep timer
- Parental lock
PVR function
Yes
Remote control
Solar Cell Remote
Accessibility features
- Voice guide
- Low vision support
- Hearing impaired support
- Motor impaired support
Security features
Samsung Knox Security
SMART
Smart TV services
- Catch up TV: BBC iPlayer, ITVX, All 4, My5, UKTV
- Streaming: Apple TV, Amazon Prime Video, BT Sport, Disney+, Netflix, NOW TV, YouTube
- Music: Amazon Music, Apple Music, Deezer, Spotify
- App store: Samsung Tizen App Store
Please note: Some services are only available in the UK
Screen mirroring
- TV to mobile and mobile to TV (Android / iOS)
- TV initiate mirroring (Android / iOS)
- Sound Mirroring (Android / iOS)
- Wireless TV On (Android / iOS)
- Tap View (Android / iOS)
Smartphone app
SmartThings app
Smart platform
Samsung Tizen Smart Hub
Voice controlled assistant
- Bixby via remote or TV
- Amazon Alexa via remote or TV
GENERAL
Colour
- TV: Graphite black
- Stand: Titan black
Internal menu languages
28 languages
Weight
- TV with stand: 34.2 kg
- TV: 33.4 kg
- Boxed: 44.9 kg
Dimensions
- TV with stand: 1058.9 x 1718.5 x 359 mm (H x W x D)
- TV: 987.6 x 1718.5 x 44.9 mm (H x W x D)
- Boxed: 1154 x 1889 x 180 mm (H x W x D)
Box contents
- Samsung QE77S90DAEXXU 77" Smart 4K Ultra HD HDR OLED TV
- Solar Cell Remote
- Power cable
- User manual