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| General Info | ||
|---|---|---|
| Model Number | Samsung QE55QN90A | Grundig 50GFU7900 |
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| Price | ||
| Type | TV | TV |
| Year | 2021 | 2021 |
| Brand | Samsung | Grundig |
| Model Series | QN90A | |
| Model Number | QE55QN90A | 50GFU7900 |
| Alias | QE55QN90AATXXC GQ55QN90AATXZG |
50 GFU 7900 50 GFU 7904 50 GFU 7902 50GFU7990 50 GFU 7990 |
| Display | ||
| Screen Size Class | 55" (inches) | 50" (inches) |
| Diagonal Size | 54.65 in 138.8 cm 1388 mm 4.55 ft |
49.49 in 125.7 cm 1257 mm 4.12 ft |
| Screen Width | 47.62 in 121 cm 1209.6 mm 3.97 ft |
43.14 in 109.6 cm 1095.84 mm 3.6 ft |
| Screen Height | 26.79 in 68 cm 680.4 mm 2.23 ft |
24.27 in 61.6 cm 616.41 mm 2.02 ft |
| Display Type | VA | VA |
| Display Bit Depth | 10 bits | 10 bits (8 bits + FRC) |
| Frame Rate Control | Yes | |
| Max Number of Colors | 1073741824 | 1073741824 |
| Bits | 30 | 30 |
| Screen Aspect Ratio | 16:9 | 16:9 |
| Screen Resolution | 3840 x 2160 | 3840 x 2160 |
| Screen Pixel Pitch | 0.315 mm | 0.285 mm |
| Screen Pixel Density | 80 ppi | 89 ppi |
| Screen-to-Body Ratio | 94.95 % | 90.25 % |
| Backlight Source | Mini LED | Direct LED |
| DCI P3 | 100% | |
| Rec.2020 | 70 | |
| Screen Brightness | 1400 cd/m² | |
| Max Screen Brightness | 1800 cd/m² | |
| Static Screen Contrast | 3500 : 1 | |
| Dynamic Screen Contrast | 25000 : 1 | |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Screen Input Lag | 5.3 ms | |
| Display Minimum Response Time | 3.3 ms | |
| Display Average Response Time | 9 ms | |
| Display Coating | Anti-glare/Matte | |
| HDR | HDR10 HDR10+ HDR10+ Adaptive HLG (Hybrid Log Gamma) Quantum HDR 2000 |
HDR HLG (Hybrid Log Gamma) |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 1.06 in 2.7 cm 26.9 mm 0.09 ft |
3.35 in 8.5 cm 85 mm 0.28 ft |
| Case Weight | 17.7 kg 39 lbs |
|
| Case Width with Stand | 48.32 in 122.7 cm 1227.4 mm 4.03 ft |
44.18 in 112.2 cm 1122.1 mm 3.68 ft |
| Case Height with Stand | 30.24 in 76.8 cm 768 mm 2.52 ft |
28.39 in 72.1 cm 721 mm 2.37 ft |
| Case Depth with Stand | 9.26 in 23.5 cm 235.2 mm 0.77 ft |
9.44 in 24 cm 239.8 mm 0.79 ft |
| Case Weight with Stand | 21.9 kg 48 lbs |
11.2 kg 25 lbs |
| Case Color | Sand Black, Titan Black | Black, White |
| Hardware | ||
| System on Chip or SoC | MediaTek | |
| CPU Cores | 4 | 4 |
| TV Tuner | Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S DVB-S2 |
Analog (NTSC/PAL/SECAM) DVB-C DVB-S DVB-S2 DVB-T DVB-T2 |
| Built-in Camera | No | No |
| Network | LAN Wi-Fi 802.11a (IEEE 802.11a-1999) 802.11b (IEEE 802.11b-1999) 802.11g (IEEE 802.11g-2003) 802.11n (IEEE 802.11n-2009) 802.11n 5GHz 802.11ac (IEEE 802.11ac) Wi-Fi Direct DLNA Bluetooth 5.2 Wireless TV On (WOW) Wired TV On (WOL) Wireless Dex |
LAN Wi-Fi 802.11a (IEEE 802.11a-1999) 802.11b (IEEE 802.11b-1999) 802.11g (IEEE 802.11g-2003) 802.11n (IEEE 802.11n-2009) |
| Connectivity | 3 x HDMI 2.0 1 x HDMI 2.1 1 x Optical Audio Out 1 x CI+ 1.4 (C) 1 x Antenna (RF) 1 x Satellite In (F-type female) 2 x USB 2.0 1 x Ethernet RJ45 |
3 x HDMI 2.0 1 x Satellite In (F-type) 1 x Antenna (RF) 1 x CI+ 1.3 1 x 3.5 mm Audio Out 2 x USB 2.0 1 x Ethernet RJ45 |
| Audio | ||
| Audio Speakers | 4 x 5W | 2 x 10W |
| Built-in Subwoofer | 2 x 10 | |
| Features | ||
| OS | Tizen 6.0 | Android TV |
| Cool Features | Motion Xcelerator Turbo+ Samsung Health Expert Calibration Google Assistant Game Motion Plus 360 Video Player Tap View Digital Clean View CH) Wide Viewing Angle (UK Contrast Enhancer Far-Field Voice Interaction Super Ultrawide GameView & Game Bar IT) Dynamic Black EQ TV Plus 4K AI Upscaling Natural Mode Support PC on TV Bixby Adaptive Picture Ambient Mode+ ConnectShare Ultra Viewing Angle (DE Ultimate UHD Dimming Brightness/Color Detection PVR Eco Sensor Alexa Quantum Matrix Technology FR Learn TV Remote / Learn Menu Screen SmartThings Compatible Filmmaker Mode MultiView ES Accessibility (Enlarge / High Contrast / Multi-output Audio / Color Inversion / Grayscale / Caption Position / Sign Language Zoom / Slow Button Repeat / Separate Closed Caption) 100% Color Volume with Quantum Dot Clear Motion AMD FreeSync Premium Pro 360 Camera Support Auto Motion Plus NL Picture-in-Picture |
USB Recording HbbTV Netflix |
| Extra Features | NeoSlim Design | |
| Ergonomics | ||
| Case Width | 48.32 in 122.7 cm 1227.4 mm 4.03 ft |
44.18 in 112.2 cm 1122.1 mm 3.68 ft |
| Case Height | 27.8 in 70.6 cm 706.2 mm 2.32 ft |
26.26 in 66.7 cm 667 mm 2.19 ft |
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 200 x 200 | 200 x 200 |
| Removable VESA Stand | Yes | Yes |
| Height Adjustment | No | No |
| Landscape or Portrait Pivot Support | No | No |
| Left or Right Swivel Support | No | No |
| Forward and Backward Tilt Support | No | No |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 40 Hz - 120 Hz | 50 Hz / 60 Hz |
| Screen Interpolation Technology | Picture Quality Index | Video Perfection Index |
| Screen Interpolation Value | 4500 | 1300 |
| Screen Interpolation Measurement Unit | PQI | VPI |
| Accessories | ||
| Extras | SolarCell Remote - TM2180E | |
| Certificates and Standards | ||
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 10 °C - 40 °C 50 °F - 104 °F |
|
| Safe Operating Humidity Level | 10 % - 80 % | |
| Internal Storage Temperature | -20 °C - 40 °C -4 °F - 104 °F |
|
| Internal Storage Humidity | 5 % - 95 % |
| Samsung QE55QN90A | Grundig 50GFU7900 |
