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Comparison between Apple Thunderbolt Display vs Acer B247W

General Info
Model Number Apple Thunderbolt Display Acer B247W
Price
Type Monitor Monitor
Year 2011 2018
Brand Apple Acer
Model Number Thunderbolt Display B247W
Alias B247W bmiprzx
Display
Screen Size Class 27" (inches) 24" (inches)
Diagonal Size 27 in
68.6 cm
685.8 mm
2.25 ft
24 in
61 cm
609.6 mm
2 ft
Screen Width 23.49 in
59.7 cm
596.736 mm
1.96 ft
20.41 in
51.8 cm
518.4 mm
1.7 ft
Screen Height 13.22 in
33.6 cm
335.664 mm
1.1 ft
12.76 in
32.4 cm
324 mm
1.06 ft
Display Manufacturer LG Display
Display Type H-IPS IPS
Display Bit Depth 8 bits 8 bits (6 bits + FRC)
Frame Rate Control No Yes
Max Number of Colors 16777216 16777216
Bits 24 24
Screen Aspect Ratio 16:9 16:10
Screen Resolution 2560 x 1440 1920 x 1200
Screen Pixel Pitch 0.233 mm 0.27 mm
Screen Pixel Density 109 ppi 94 ppi
Backlight Source W-LED W-LED
sRGB 100 %
Adobe RGB 1998 75 %
Screen Brightness 375 cd/m² 300 cd/m²
Static Screen Contrast 1000 : 1 1000 : 1
Dynamic Screen Contrast 2000000 : 1 100000000 : 1
Screen Horizontal Viewing Angle 178 ° 178 °
Screen Vertical Viewing Angle 178 ° 178 °
Display Minimum Response Time 6.5 ms 4 ms
Display Average Response Time 8 ms
Display Maximum Response Time 12 ms
Display Coating Anti-glare/Matte (3H) Anti-glare/Matte (3H)
3D No No
Size, weight, color
Case Width with Stand 25.59 in
65 cm
650 mm
2.13 ft
20.98 in
53.3 cm
533 mm
1.75 ft
Case Height with Stand 19.33 in
49.1 cm
491 mm
1.61 ft
15.35 in
39 cm
390 mm
1.28 ft
Case Depth with Stand 8.15 in
20.7 cm
207 mm
0.68 ft
8.19 in
20.8 cm
208 mm
0.68 ft
Case Weight with Stand 10.8 kg
24 lbs
6.2 kg
14 lbs
Case Color Silver Black
Hardware
Built-in Camera Yes No
Network LAN
Connectivity 1 x Thunderbolt
3 x USB 2.0 (downstream)
1 x Ethernet RJ45
1 x HDMI 1.4
1 x DisplayPort 1.2
1 x 3.5 mm Audio In
1 x 3.5 mm Audio Out
1 x D-sub
4 x USB 3.0 (downstream)
1 x USB 3.0 (upstream)
Audio
Audio Speakers 2 x 2W
Features
Cool Features Flicker-free technology
HDCP (High-bandwidth Digital Content Protection)
AMD FreeSync technology
Blue Light Filter
Ergonomics
Vesa Mount Support No Yes
VESA Interface Standard Size 75 x 75 100 x 100
Removable VESA Stand Yes Yes
Height Adjustment No Yes
Height Adjustment Range 120 mm
12 cm
4.7244 in
0.3937 ft
Landscape or Portrait Pivot Support No Yes
Left Pivot 0 °
Right Pivot 90 °
Left or Right Swivel Support No Yes
Left Swivel 45 °
Right Swivel 45 °
Forward and Backward Tilt Support Yes Yes
Forward Tilt 5 ° 5 °
Backward Tilt 25 ° 25 °
Frequency and Interpolation
Vertical Digital Frequency 60 Hz 55 Hz - 75 Hz
Horizontal Digital Frequency 30 kHz - 80 kHz
Accessories
Extras D-sub cable
DisplayPort cable - optional
HDMI cable - optional
USB 3.0 upstream cable
Certificates and Standards
Licenses ENERGY STAR 7.0
ErP
TCO Certified Displays 7.0
Usage and Storage Requirements
Safe Operating Temperature Level 10 °C - 35 °C
50 °F - 95 °F
Safe Operating Humidity Level 20 % - 80 %
Internal Storage Temperature -20 °C - 47 °C
-4 °F - 116.6 °F
Max Operating Altitude 3048
Apple Thunderbolt Display Acer B247W