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Price (RMB)
Electricity cost (5 years, RMB)
Annual electricity consumption (kWh)
Screen Size (Inch)
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Brightness (cd/m2)
Energy efficiency of the computer monitors (lm/W)
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2016/12/27
Acer Acer Acer Acer Acer Acer Acer Acer Acer  
B326HUL P279HL GN246HL G277HL H257HU EB321HQU XB271H R271 XB271HU Inefficient-Product
          EB321HQ        
1'324 2'499 1'049 2'449 1'799 2'199 5'999 1'599 5'999  
565 295 290 325 400 500 400 375 400 465
113 59 58 65 80 100 80 75 80 93
32 27 24 27 24.1 32 27 27 27  
2560*1440 1920*1080 1920*1080   2560*1440 2560*1440 2560*1440 1920*1080 2560*1440  
100'000'000:1 100,000,000:1 100,000,000:1   100'000'000:1 100'000'000:1   100,000,000:1    
16:9 16:9 16:9   16:9 16:9 16:9 16:9 16:9  
LED LED LED LED LED LED LED LED LED  
300 300 350   350 300 350 250 350  
1.1 1.1 1.1 1.1 1.1 1.1 1.1 1.1 1.1 0.85
45 23.5 23 26 32 40 32.02 30 32 37
0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 1
1 1 1 1 1 1 1 1 1 2