Comparison between LG 27UK850 vs Apple Thunderbolt Display

General Info
Model Number	LG 27UK850	Apple Thunderbolt Display

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2018	2011
Brand	LG	Apple
Model Number	27UK850	Thunderbolt Display
Alias	27UK850-W
Display
Screen Size Class	27" (inches)	27" (inches)
Diagonal Size	26.96 in 68.5 cm 684.7 mm 2.25 ft	27 in 68.6 cm 685.8 mm 2.25 ft
Screen Width	23.49 in 59.7 cm 596.736 mm 1.96 ft	23.49 in 59.7 cm 596.736 mm 1.96 ft
Screen Height	13.22 in 33.6 cm 335.664 mm 1.1 ft	13.22 in 33.6 cm 335.664 mm 1.1 ft
Display Manufacturer	LG Display	LG Display
Display Type	AH-IPS	H-IPS
Display Bit Depth	10 bits (8 bits + FRC)	8 bits
Frame Rate Control	Yes	No
Max Number of Colors	1073741824	16777216
Bits	30	24
Screen Aspect Ratio	16:9	16:9
Screen Resolution	3840 x 2160	2560 x 1440
Screen Pixel Pitch	0.155 mm	0.233 mm
Screen Pixel Density	163 ppi	109 ppi
Screen-to-Body Ratio	87.05 %
Backlight Source	W-LED	W-LED
DCI P3	75%
Rec.2020	70
sRGB	99 %
Adobe RGB 1998	73 %	75 %
Screen Brightness	350 cd/m²	375 cd/m²
Max Screen Brightness	450 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	5000000 : 1	2000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag	14 ms
Display Minimum Response Time	5 ms	6.5 ms
Display Average Response Time	14 ms	8 ms
Display Maximum Response Time		12 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR	HDR10
3D	No	No
Size, weight, color
Case Depth	1.8 in 4.6 cm 45.72 mm 0.15 ft
Case Weight	4.8 kg 11 lbs
Case Width with Stand	24.11 in 61.2 cm 612.4 mm 2.01 ft	25.59 in 65 cm 650 mm 2.13 ft
Case Height with Stand	22 in 55.9 cm 558.8 mm 1.83 ft	19.33 in 49.1 cm 491 mm 1.61 ft
Case Depth with Stand	9.2 in 23.4 cm 233.68 mm 0.77 ft	8.15 in 20.7 cm 207 mm 0.68 ft
Case Weight with Stand	6.1 kg 13 lbs	10.8 kg 24 lbs
Case Color	White	Silver
Hardware
System on Chip or SoC	MediaTek MT5893
CPU	ARM Cortex-A73
CPU Cores	4
CPU Frequency	1500
GPU	ARM Mali-G71
RAM Memory Size	3
Internal Storage	16
TV Tuner	Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S DVB-S2
Built-in Camera	No	Yes
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 4.2	LAN
Connectivity	2 x HDMI 2.0 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 2 x USB 3.0 (downstream) 1 x USB 3.1 (Type-C - 60 W)	1 x Thunderbolt 3 x USB 2.0 (downstream) 1 x Ethernet RJ45
Audio
Audio Speakers	2 x 5W
Features
OS	Android 8.0 Oreo Android 9.0 Pie
Cool Features	Black Stabilizer DDC/CI Flicker-free technology Screen Split 2.0 HDCP (High-bandwidth Digital Content Protection) 2.2 Dynamic Action Sync 6-Axis Control Super Resolution+ AMD FreeSync technology True Color Pro
Extra Features	Anti-theft stand lock slot
Ergonomics
Case Width	24.1 in 61.2 cm 612.14 mm 2.01 ft
Case Height	14.8 in 37.6 cm 375.9 mm 1.23 ft
Vesa Mount Support	Yes	No
VESA Interface Standard Size	100 x 100	75 x 75
Removable VESA Stand	Yes	Yes
Height Adjustment	Yes	No
Height Adjustment Range	110 mm 11 cm 4.3307 in 0.3609 ft
Landscape or Portrait Pivot Support	Yes	No
Left Pivot	0 °
Right Pivot	90 °
Left or Right Swivel Support	No	No
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	20 °	25 °
Frequency and Interpolation
Vertical Digital Frequency	120 Hz	60 Hz
Accessories
Extras	DisplayPort cable HDMI cable USB Type-C cable
Certificates and Standards
Licenses	BSMI CCC CE cTick ENERGY STAR 7.0 Epeat Gold ErP FCC Class B UL/cUL
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 40 °C 32 °F - 104 °F	10 °C - 35 °C 50 °F - 95 °F
Safe Operating Humidity Level	10 % - 80 %	20 % - 80 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F	-20 °C - 47 °C -4 °F - 116.6 °F
Internal Storage Humidity	5 % - 85 %
Max Operating Altitude		3048

LG 27UK850

Apple Thunderbolt Display