Iiyama G-Master Silver Crow GB2783QSU-B1 review: gaming with a silver crow

Excellent choice for budget gaming at wqhd-resolution


Specifications and test results 

On this page we compare the Iiyama G-Master Silver Crow GB2783QSU-B1 and the Iiyama ProLite B2783QSU-B1. Considering both models were tested using different test methods not all results are comparable, but most of them are. It is clear that they are very much alike.

Product nameG-Master Silver Crow GB2783QSU-B1ProLite B2783QSU-B1
Product codeGB2783QSU-B1B2783QSU-B1
DetailsProduct infoProduct info
Panel characteristics
Screen size27 inch27 inch
Pixel density109 ppi109 ppi
TFT panel typeTNTN
Curved screen
Aspect ratio16:916:9
Pixel size0.233 mm0.233 mm
3D support
Overdrive function available
120 Hz
144 Hz
AMD FreeSync
AMD FreeSync min. freq.48 Hz48 Hz
AMD FreeSync max. freq.70 Hz70 Hz
Nvidia G-Sync
Maximum refresh rate70 Hz70 Hz
D-Sub input
HDCP compatible
DVI input
HDMI input
Number of HDMI inputs11
Highest compatible at HDMI version1.41.4
DisplayPort input
Mini-DisplayPort input
Number of Display Port inputs11
DisplayPort output
USB Type-C input
Picture in Picture
Picture by Picture
HDMI audio output
3,5mm jack audio in
Integrated USB HUB
USB version3.03.0
Integrated speakers
Built-in webcam
Memory card reader
Built-in TV tuner
Physical specifications
Size - Width62.3 cm62.3 cm
Size - Height40.6 cm40.6 cm
Size - Depth22.1 cm23 cm
Height adjustable
Minimum height top bezel40.6 cm40.6 cm
Maximum height top bezel53.7 cm54 cm
Maximum height adjustment13.1 cm13.4 cm
Portrait mode
Mounting SizeVesa 100mmVesa 100mm
Weight6.12 kg6.15 kg
Manufacturer specifications
Colours16.7 mln16.7 mln
Total response time1 ms1 ms
Brightness350 cd/m²350 cd/m²
Contrast ratio1000 : 11000 : 1
Maximum horizontal view angle170 °170 °
Maximum vertical view angle160 °160 °
Flicker reduction
Power consumption (active)44 W44 W
Power consumption (standby)0.5 W0.5 W
Pixel policy / Warranty
Warranty period3 year(s)3 year(s)
Included accessories
Remote control
Digital video cable included
Test results
Native colour temperature6485 K
Deviation from ideal colour temperature15 K
Brightness (max.)401 cd/m²
Brightness (min.)0.42 cd/m²
Brightness at 45° viewing angle (horizontal)55 %
Brightness at 45° viewing angle (vertical - above)6 %
Brightness at 45° viewing angle (vertical - below)9 %
Brightness uniformity87 %
Contrast (max.)952 : 1
Contrast (transverse)832 : 1
Contrast (checkerboard)433 : 1
Grayscale Gamma2.23
Deviation from ideal greyscale gamma0.03
Greyscale tracking3.6 mΔuv
Response times and input lag
Overdrive on by default
Response time (0%-100%)3.86 ms5.8 ms
Response time (100%-0%)1.2 ms1.4 ms
Response time (100%-0%-100%)5.1 ms7.2 ms
Response time (20%-80%)17.68 ms16.8 ms
Response time (80%-20%)2.61 ms3 ms
Response time (20%-80%-20%)20.3 ms19.8 ms
Response time OD (0%-100%)3.8 ms3.1 ms
Response time OD (100%-0%)1.17 ms1.4 ms
Response time OD (100%-0%-100%)5 ms4.5 ms
Response time OD (20%-80%)1.38 ms3.7 ms
Response time OD (80%-20%)0.98 ms1.1 ms
Response time OD (20%-80%-20%)2.4 ms4.8 ms
Overshoot OD max87 %16 %
Undershoot OD max5 %5 %
Response time OD opt. (0%-100%)3.7 ms3.2 ms
Response time OD opt. (100%-0%)1.11 ms1.3 ms
Response time OD opt. (0%-100%-0%)4.8 ms4.5 ms
Response time OD opt. (20%-80%)5.1 ms5.2 ms
Response time OD opt. (80%-20%)1.22 ms1.3 ms
Response time OD opt. (20%-80%-20%)6.3 ms6.5 ms
Overshoot OD opt.9 %7 %
Undershoot OD opt.3 %4 %
Name OD opt.Stand 01
Input lag comp. to CRT0 ms0 ms
Input lag low (top)2.1 ms2.1 ms
Input lag average (center)9.4 ms9.4 ms
Input lag high (bottom)16.8 ms16.8 ms
Image display time14.7 ms14.7 ms
Power consumption
Energieverbruik 150 cd/m² (white)20.4 W
Energieverbruik 150 cd/m² (black)24.5 W
Energie consumption (white)42.8 W42.6 W
Energie consumption (black)46.4 W45.7 W
Energie consumption (standby)0.4 W0.4 W
Energie consumption (off)0.2 W0.3 W
sRGB Test results CalMAN with X-Rite i1 Display Pro
Colour temperature6301 K
Brightness white378 cd/m²
Brightness black0.38 cd/m²
Contrast994.7 : 1
Gamma 10%2.2
Gamma 20%2.26
Gamma 30%2.25
Gamma 40%2.27
Gamma 50%2.28
Gamma 60%2.3
Gamma 70%2.27
Gamma 80%2.28
Gamma 90%2.17
Gamma (deviation from 2.2)0.05
Average grayscale deviation (Delta E 1994)1.9
Colour deviation red (Delta E 1994)2.66
Colour deviation green (Delta E 1994)2.74
Colour deviation blue (Delta E 1994)6.2
Colour deviation cyan (Delta E 1994)1.45
Colour deviation magenta (Delta E 1994)1.69
Colour deviation yellow (Delta E 1994)3.42
Average colour deviation (Delta E 1994)3
Colour deviation red (Delta E 2000)3.16
Colour deviation green (Delta E 2000)2.49
Colour deviation blue (Delta E 2000)6
Colour deviation cyan (Delta E 2000)1.25
Colour deviation magenta (Delta E 2000)1.59
Colour deviation yellow (Delta E 2000)3.25
Average colour deviation (Delta E 2000)3
Average grayscale deviation (Delta E 2000)2.19
Standard display brightness and contrast
Standard display profile settingUser Color
Minimum brightness white101.77 cd/m²
Maximum brightness white417.6 cd/m²
Maximum brightness black0.47 cd/m²
Contrast maximum brightness888.5 : 1
Contrast 150 cd/m²883 : 1
Checkerboard contrast 150 cd/m²895 : 1
Fullscreen brightness white 150 cd/m²151.67 cd/m²
Fullscreen brightness black 150 cd/m²0.17 cd/m²
Fullscreen contrast 150 cd/m²892.2 : 1
Lowest vs highest white82 %
Average vs brightest white91 %
Lowest brightness white128.98 cd/m²
Highest brightness white157.63 cd/m²
Lowest vs highest black72 %
Average vs highest black83 %
Lowest brightness black0.14 cd/m²
Highest brightness black0.19 cd/m²
Viewing angles
45° left remaining brightness42 %
45° left avg. colour deviation ΔE 200018.8
45° left SD colour deviation ΔE 20005.0
45° right remaining brightness43 %
45° right avg. colour deviation ΔE 200018.0
45° right SD colour deviation ΔE 20004.7
45° above remaining brightness7 %
45° above avg. colour deviation ΔE 200035.0
45° above SD colour deviation ΔE 200012.6
45° below remaining brightness10 %
45° below avg. colour deviation ΔE 200051.6
45° below SD colour deviation ΔE 200015.1
Standard mode color fidelity
Brightness white 150 cd/m²150.06 cd/m²
Brightness black 150 cd/m²0.17 cd/m²
Color temperature white5905 K
Deviation from ideal color temperature595 K
Contrast 150 cd/m²883 : 1
Standard gamut coverage97.8 %
Color deviation white ΔE 20005.66
Color deviation grey 80 ΔE 20005.18
Color deviation grey 65 ΔE 20004.6
Color deviation grey 50 ΔE 20004.41
Color deviation grey 35 ΔE 20004.65
Color deviation black ΔE 20000.92
Color deviation skin dark ΔE 20004.85
Color deviation skin light ΔE 20004.13
Color deviation sky blue ΔE 20005.45
Color deviation leaf green ΔE 20005.39
Color deviation flower blue ΔE 20004.81
Color deviation blue-green ΔE 20003.45
Color deviation orange ΔE 20006.64
Color deviation purple-blue ΔE 20004.76
Color deviation medium red ΔE 20004.93
Color deviation purple ΔE 20004.41
Color deviation yellow-green ΔE 20004.25
Color deviation orange-yellow ΔE 20004.21
Color deviation blue ΔE 20004.21
Color deviation green ΔE 20004.79
Color deviation red ΔE 20003.96
Color deviation yellow ΔE 20004.85
Color deviation magenta ΔE 20004.82
Color deviation cyan ΔE 20004.38
Color deviation 100% Red ΔE 20006.04
Color deviation 100% Green ΔE 20005.06
Color deviation 100% Blue ΔE 20002.36
Color deviation 100% Cyan ΔE 20001.99
Color deviation 100% Magenta ΔE 20000.7
Color deviation 100% Yellow ΔE 20005.1
SD color checker deviation ΔE 20001.31
Avg. color checker deviation ΔE 20004.37
SD color deviation ΔE 20001.24
Avg. color deviation ΔE 20004.4
Gamma 0%2.2
Gamma 10%1.97
Gamma 20%1.96
Gamma 30%1.93
Gamma 40%1.90
Gamma 50%1.86
Gamma 60%1.81
Gamma 70%1.75
Gamma 80%1.63
Gamma 90%1.41
Gamma 100%2.2
SD gamma0.22
Average gamma1.83
Gamma (deviation from 2.2)0.37
Grayscale deviation 0% ΔE 20000.94
Grayscale deviation 10% ΔE 20002.93
Grayscale deviation 20% ΔE 20004.11
Grayscale deviation 30% ΔE 20005.06
Grayscale deviation 40% ΔE 20006.03
Grayscale deviation 50% ΔE 20005.73
Grayscale deviation 60% ΔE 20005.05
Grayscale deviation 70% ΔE 20004.56
Grayscale deviation 80% ΔE 20004.67
Grayscale deviation 90% ΔE 20005.16
Grayscale deviation 100% ΔE 20005.61
SD grayscale deviation ΔE 20001.35
Avg. grayscale deviation ΔE 20004.59

Product discussed in this review

  Product Lowest price

Iiyama G-Master Silver Crow GB2783QSU-B1

27 inch, 2560x1440, 109 ppi, TN, AMD FreeSync, 70 Hz, DVI input, HDMI input, DisplayPort input, 1 ms, 350 cd/m², 1000 : 1

Specifications Test results Reviews Prices


Avg. £299.99
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