Comparatie intre Sony KD-55AF8 vs Sony KD-55AF9

Informatii Generale
Model	Sony KD-55AF8	Sony KD-55AF9

Pret	Check on Amazon	Check on Amazon
Tip	TV	TV
An Fabricatie	2018	2018
Brand	Sony	Sony
Seria Modelului	AF8	AF9
Model	KD-55AF8	KD-55AF9
Informatii Ecran
Clasa Marime Ecran	55" (inches)	55" (inches)
Dimensiune Diagonala	54.65 in 138.8 cm 1388 mm 4.55 ft	54.65 in 138.8 cm 1388 mm 4.55 ft
Latime Ecran	47.63 in 121 cm 1209.75 mm 3.97 ft	47.63 in 121 cm 1209.75 mm 3.97 ft
Inaltime Ecran	26.79 in 68 cm 680.483 mm 2.23 ft	26.79 in 68 cm 680.483 mm 2.23 ft
Producator Ecran	LG Display	LG Display
Tip Ecran	OLED	OLED
Display Bit Depth	10 bits	10 bits
Frame Rate Control	No	No
Numar Maxim de Culori	1073741824	1073741824
Biti	30	30
Aspect Ecran	16:9	16:9
Rezolutie Ecran	3840 x 2160	3840 x 2160
Screen Pixel Pitch	0.315 mm	0.315 mm
Densitate Pixeli Ecran	81 ppi	81 ppi
Raport Marime Ecran-Carcasa	94.31 %	94.29 %
Sursa Iluminare	Edge LED	Direct LED
DCI P3	99%	99%
Rec.2020	76	75
Luminozitate	300 cd/m²	400 cd/m²
Nivel Luminozitate Maxima	800 cd/m²	800 cd/m²
Contrast Ecran		1200 : 1
Unghi Vizibilitate Ecran (Orizontala)	178 °	178 °
Unzhi Vizibilitate Ecran (Verticala)	178 °	178 °
Screen Input Lag	21 ms	20 ms
Timp Minim de Raspuns	1 ms	1 ms
Timp Mediu de Raspuns		13 ms
Timp Maxim de Raspuns		32 ms
Strat Protector Ecran	Glossy	Glossy
HDR	Dolby Vision HDR10 HLG (Hybrid Log Gamma)	Dolby Vision HDR10 HLG (Hybrid Log Gamma)
3D	No	No
Marime, Greutate, Culoare
Adancime Carcasa	2.17 in 5.5 cm 55 mm 0.18 ft	3.39 in 8.6 cm 86.1 mm 0.28 ft
Greutate Carcasa	18.7 kg 41 lbs	23.8 kg 52 lbs
Adancime Carcasa cu Suport	48.27 in 122.6 cm 1226 mm 4.02 ft	48.35 in 122.8 cm 1228 mm 4.03 ft
Inaltime Carcasa cu Suport	28.23 in 71.7 cm 717 mm 2.35 ft	27.91 in 70.9 cm 709 mm 2.33 ft
Adancime Ecran cu Suport	10.04 in 25.5 cm 255 mm 0.84 ft	12.6 in 32 cm 320 mm 1.05 ft
Greutate Ecran cu Suport	22.2 kg 49 lbs	30 kg 66 lbs
Culoare Carcasa	Black	Black
Hardware
Chipset Procesor	MediaTek MT5891	MediaTek MT5893
Procesor	ARM Cortex-A53	ARM Cortex-A73
Nuclee Procesor	4	4
Frecventa Procesor	1100	1500
Placa Video	ARM Mali-T860 MP2	ARM Mali-G71
Nuclee Placa Video	2	2
Frecventa Placa Video	700
Marime Memorie RAM	2	4
Stocare Interna	16	16
TV Tuner	Analog (NTSC/PAL/SECAM) ATSC Clear QAM	Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-S DVB-S2 DVB-C
Camera Web Integrata	No	No
Retea	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) Bluetooth Wi-Fi Direct DLNA	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) Bluetooth Wi-Fi Direct DLNA
Conectivitate	1 x Ethernet RJ45 4 x HDMI 2.0 (ARC; CEC) 1 x CI+ 1.3 1 x Satellite In (Sub; F-type female) 1 x Optical Audio Out 1 x IR Out 1 x AV Composite In 3.5 mm jack 1 x Satellite In (Main; F-type female) 2 x USB 2.0 (max 0.5 A) 1 x 3.5 mm Audio Out 1 x USB 3.0 (max 0.9 A) 1 x Antenna (RF)	1 x Ethernet RJ45 4 x HDMI 2.0 (eARC; CEC) 1 x CI+ 1.3 1 x Satellite In (Sub; F-type female) 1 x Optical Audio Out 1 x IR Out 1 x AV Composite In 3.5 mm jack 1 x Satellite In (Main; F-type female) 2 x USB 2.0 (max 0.5 A) 1 x 3.5 mm Audio Out 1 x USB 3.0 (max 0.9 A) 1 x Antenna (RF)
Audio
Boxe Audio Integrate	2 x 10W	2 x 13W
Subwoofer Integrat	1 x 10	2 x 10
Caracteristici
Sistem Operare	Android 7.0 Nougat Android 8.0 Oreo	Android 8.0 Oreo
Caracteristici Speciale	Voice command ClearAudio+ Super Bit mapping 4K HDR S-Force Front Surround sound S-Force Front Surround sound Clear Phase Speaker Live Color Technology Dynamic Contrast Enhancer HDCP (High-bandwidth Digital Content Protection) 2.2 PVR Object-based HDR remaster Triluminos Display Dual Database Processing DSEE (Digital Sound Enhancement Engine) 4K X-Reality Pro Precision Color Mapping Image Processor - X1 Extreme BRAVIA Sync (HDMI-CEC) Light sensor	S-Force Front Surround sound ClearAudio+ PVR Precision Color Mapping Triluminos Display S-Force Front Surround sound Clear Phase Speaker Live Color Technology Dynamic Contrast Enhancer HDCP (High-bandwidth Digital Content Protection) 2.2 Pixel Contrast Booster Object-based HDR remaster Super Bit mapping 4K HDR Dual Database Processing Voice command DSEE (Digital Sound Enhancement Engine) 4K X-Reality Pro Object-based Super Resolution Image Processor - X1 Ultimate BRAVIA Sync (HDMI-CEC) Light sensor
Ergonomie
Adancime Carcasa	48.27 in 122.6 cm 1226 mm 4.02 ft	48.35 in 122.8 cm 1228 mm 4.03 ft
Inaltime Carcasa	28.03 in 71.2 cm 712 mm 2.34 ft	27.99 in 71.1 cm 711 mm 2.33 ft
Suport Perete VESA	Yes	Yes
Marime Interfata VESA Standard	200 x 300	400 x 200
Stand VESA Detasabil	Yes	Yes
Ajustare pe Inaltime	No	No
Suport Pivotare Mod Portret / Vedere	No	No
Suport Rotatie Stanga/Dreapta	No	No
Suport Inclare Fata/Spate	No	No
Frecventa si Interpolare
Frecventa Digitala pe Verticala	120 Hz	120 Hz
Tehnologie Interpolare Ecran		Picture Performance Index
Valoare Interpolare Ecran		640
Unitate Masura Interpolare Ecran		PPI
Accesorii
Extra	IR extender cable	IR extender cable
Certificate si Standarde
Licente	ENERGY STAR UL/cUL	ENERGY STAR UL/cUL
Cerinte Utilizare si Stocare
Nivel Optim Temperatura de Functionare	0 °C - 40 °C 32 °F - 104 °F	0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level	10 % - 80 %	10 % - 80 %
Temperatura Stocare Interna		-20 °C - 60 °C -4 °F - 140 °F
Nivel Umiditate Stocare Interna		5 % - 85 %
Nivel Altitudine Maxima de Functionare	2000

Sony KD-55AF8

Sony KD-55AF9