Acer
B7 B277U
vs
Samsung
LC34J791WTMXUE computer monitor
Disclaimer
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Acer B7 B277U alternatives
Samsung LC34J791WTMXUE computer monitor alternatives
specs
Acer
B7 B277U
Other Features
compared
Samsung
LC34J791WTMXUE computer monitor
B
Energy efficiency class (old):
not available
30000 h
Mean time between failures (MTBF):
not available
On/off switch:
not available
LED
Display:
not available
Acer
B7 B277U
Weight & Dimensions
compared
Samsung
LC34J791WTMXUE computer monitor
5.98 kg
Weight (without stand):
not available
38.6 cm
Height (without stand):
not available
6.57 cm
Depth (without stand):
not available
61.4 cm
Width (without stand):
not available
8.22 kg
Weight (with stand):
not available
540 mm
Height (with stand):
not available
207.5 mm
Depth (with stand):
not available
614 mm
Width (with stand):
not available
Acer
B7 B277U
Operational Conditions
compared
Samsung
LC34J791WTMXUE computer monitor
20 - 80%
Operating relative humidity (H-H):
not available
-20 - 60 °C
Storage temperature (T-T):
not available
0 - 40 °C
Operating temperature (T-T):
not available
Acer
B7 B277U
Packaging Data
compared
Samsung
LC34J791WTMXUE computer monitor
10.8 kg
Package weight:
not available
Quick start guide:
not available
AC, USB
Cables included:
not available
Acer
B7 B277U
Power
compared
Samsung
LC34J791WTMXUE computer monitor
A to G
Energy efficiency scale:
not available
52 kWh
Annual energy consumption:
not available
120 - 230 V
AC input voltage:
not available
0.28 W
Power consumption (off):
not available
36 W
Power consumption (max):
not available
0.4 W
Power consumption (standby):
not available
24 W
Power consumption (typical):
not available
32 kWh
Energy consumption (SDR) per 1000 hours:
not available
C
Energy efficiency class (SDR):
not available
Acer
B7 B277U
Ergonomics
compared
Samsung
LC34J791WTMXUE computer monitor
True
On Screen Display (OSD):
not available
-5 - 25°
Tilt angle range:
not available
True
Tiltable:
not available
-45 - 45°
Swivel angle range:
not available
True
Pivot:
not available
True
Swivelling:
not available
12 cm
Height adjustment:
not available
Height adjustment:
not available
100 x 100 mm
Panel mounting interface:
not available
VESA mounting:
not available
Acer
B7 B277U
Sustainability
compared
Samsung
LC34J791WTMXUE computer monitor
ENERGY STAR
Sustainability certificates:
not available
Acer
B7 B277U
Performance
compared
Samsung
LC34J791WTMXUE computer monitor
Acer
B7 B277U
Design
compared
Samsung
LC34J791WTMXUE computer monitor
Black
Product colour:
not available
Acer
B7 B277U
Multimedia
compared
Samsung
LC34J791WTMXUE computer monitor
2
Number of speakers:
not available
Built-in camera:
not available
Built-in speaker(s):
not available
Acer
B7 B277U
Ports & Interfaces
compared
Samsung
LC34J791WTMXUE computer monitor
Audio output:
not available
1
DisplayPorts quantity:
not available
1
HDMI ports quantity:
not available
Built-in USB hub:
not available
Acer
B7 B277U
Display
compared
Samsung
LC34J791WTMXUE computer monitor
100%
sRGB coverage (typical):
not available
sRGB
RGB colour space:
not available
33.6 cm
Viewable size, vertical:
not available
59.7 cm
Viewable size, horizontal:
not available
55 - 75 Hz
Vertical scan range:
not available
30 - 80 kHz
Horizontal scan range:
not available
108.8 ppi
Pixel density:
not available
1.073 billion colours
Display number of colours:
not available
178°
Viewing angle, vertical:
not available
178°
Viewing angle, horizontal:
not available
75 Hz
Maximum refresh rate:
not available
100000000:1
Contrast ratio (dynamic):
not available
1000:1
Contrast ratio (typical):
not available
2560 x 1440
Supported graphics resolutions:
not available
Flat
Screen shape:
not available
LED
Display technology:
not available
Quad HD
HD type:
not available
4 ms
Response time:
not available
350 cd/m²
Display brightness (typical):
not available
IPS
Panel type:
not available
16:9
Native aspect ratio:
not available
2560 x 1440 pixels
Display resolution:
not available
68.6 cm (27")
Display diagonal:
86.4 cm (34")