iMac 21.5 (Mid 2011) vs iMac G4 20 (Late 2003)
iMac 21.5
(Mid 2011)
$1,199
iMac G4 20
(Late 2003)
$2,199
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Base Price (MSRP)
$1,199
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Base Price (MSRP)
$2,199
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CPU
Core i5-2400S
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CPU
PowerPC 7455 1250MHz
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GPU
Radeon HD 6750M Mac 512MB MXM
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GPU
GeForce FX 5200 Ultra Mac
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Memory
4GB
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Memory
256MB
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Storage
256GB
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Storage
80GB
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Display
21.5" LCD IPS 1920×1080
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Display
20" LCD TN 1680×1050
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N/A
0%
574.08 GFLOPS FP32
1%
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N/A
0%
N/A
0%
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4GB
DDR3-1333
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256MB
DDR-333
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8 Tabs
2%
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Unknown # Tabs
0%
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256GB
2.5"
SATA 2
Up to 190MB/s
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80GB
3.5"
PATA
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442 min 4K Video
11%
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90 min 4K Video
2%
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8x SuperDrive DL
Slot Loading
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4x SuperDrive
Tray Loading
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21.5"
LCD IPS
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20"
LCD TN
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Area
197.5 in² (1274.3 cm²)
16:9 Aspect Ratio
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Area
179.8 in² (1159.8 cm²)
16:10 Aspect Ratio
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Brightness
300 Nits
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Brightness
230 Nits
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Refresh Rate
60Hz
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Refresh Rate
60Hz
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Resolution
1920×1080
2.1 Million Pixels
102 PPI
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Resolution
1680×1050
1.8 Million Pixels
99 PPI
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LED Backlight
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1,000:1 Contrast
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CCFL Backlight
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800:1 Contrast
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Viewing Angles
178° Horizontal
178° Vertical
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Viewing Angles
160° Horizontal
160° Vertical
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Colour Depth
8-bit
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Colour Depth
8-bit
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Coverage
100% sRGB
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480p
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No Cameras
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Apple Wireless Keyboard
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Apple Keyboard
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Magic Mouse
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Apple Mouse
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Not Included
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Not Included
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Not Included
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Not Included
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No Biometrics
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No Biometrics
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2
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2
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1
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1
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No Cellular
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No Cellular
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Wi-Fi 4E (802.11n)
3 Stream
Up to 450Mbps
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No Wi-Fi
Wi-Fi 3 (802.11g)
1 Stream
Up to 54Mbps
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Bluetooth 2.1
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Bluetooth 1.1
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56K Modem
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No Sensors
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No Sensors
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Z68
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Integrated Chipset
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Data
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4x USB 2.0 (480Mbps)
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1x Thunderbolt 1 (10Gbps)
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Data
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3x USB 2.0 (480Mbps)
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2x FireWire 400
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Network
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1x Ethernet (1Gbps)
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Network
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1x Ethernet (100Mbps)
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Video
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1x mini-VGA
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Audio
2x Audio Jack
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Audio
2x Audio Jack
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Card
1x SDXC Card
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205W
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190W
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Not Included
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Not Included
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No Battery
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No Battery
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Mac OS X 10.6 Snow Leopard
Windows
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Mac OS X 10.3 Panther
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macOS 10.13 High Sierra (Latest)
Windows 7 (Latest)
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Mac OS X 10.5 Leopard (Latest)
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Build Material
Aluminum
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Build Material
Plastic
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Height
451 mm (17.8 in)
Width
528 mm (20.8 in)
Depth
188 mm (7.4 in)
Volume
44.89 L
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Height
531 mm (20.9 in)
Width
513 mm (20.2 in)
Depth
270 mm (10.6 in)
Volume
73.54 L
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Weight
9.299 kg (20.5 lb)
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Weight
18.189 kg (40.1 lb)
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CPU
Upgradable
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CPU
Not Upgradable
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GPU
Upgradable
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GPU
Not Upgradable
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Memory
Upgradable
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Memory
Upgradable
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Storage
Upgradable
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Storage
Upgradable
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Wi-Fi
Upgradable
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Wi-Fi
Upgradable
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Motherboard
Not Upgradable
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Motherboard
Not Upgradable
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Power Supply
Not Upgradable
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Power Supply
Not Upgradable
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Memory Slots
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4x SO-DIMM
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Memory Slots
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1x SO-DIMM
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A1311
EMC 2428
iMac12,1
|
A1065
EMC 1992
PowerMac6,3
|
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