Apple's line of premium laptop computers
Item | MacBook Pro (15-inch, Mid 2009) | MacBook Pro (Retina, 13-inch, Early 2015) | |
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Screen size | 15.4" [x] | 13.3" [x] | |
Release year | 2009 [x] | 2015 [x] | |
Screen brightness | 300nt [x] | ||
Battery capacity | 73Wh [x] | 74.9Wh [x] | |
Weight | 2.49kg [x] | 1.58kg [x] | |
Power interface | Magsafe 2 [x] | ||
Graphics | Intel Iris Graphics 6100 [x] | ||
Resolution width | 1440px [x] | 2560px [x] | |
Resolution height | 900px [x] | 16px [x] / 1600px [x] | |
RAM interface | Dual SODIMM slot [x] | Soldered [x] | |
Screen type | TN [x] | IPS [x] | |
Colour | Silver [x] | Silver [x] | |
Key travel | Unknown [x] | Unknown [x] | |
PWM detected? | Unknown [x] | Unknown [x] | |
Screen finish | Glossy [x] | ||
RAM speed | 1066MHz [x] | 1866MHz [x] | |
Storage size | 1024GB [x] / 512GB [x] / 256GB [x] | ||
Contrast ratio | 900:1 [x] | ||
Pixel density | 8ppi [x] | 227ppi [x] | |
CPU architecture | 64bit [x] | ||
Width | 36.4cm [x] | 31.4cm [x] | |
Depth | 24.9cm [x] | 21.9cm [x] | |
RAM | 4GB [x] | 16GB [x] / 8GB [x] | |
Number of USB 3 ports | 2 [x] | ||
Number of USB 2 ports | 2 [x] | ||
Height | 1.8cm [x] | ||
Aspect ratio | 16:10 [x] | 16:10 [x] | |
Number of FireWire 800 ports | 1 [x] | ||
Backlit? | Yes [x] | Yes [x] | |
Unibody? | Yes [x] | ||
Kensington lock slot? | Yes [x] | No [x] | |
Physical escape key? | Yes [x] | Yes [x] | |
Card reader? | SDXC [x] | ||
Keyboard mechanism | Scissor [x] | ||
Function row style | Physical keys [x] | Physical keys [x] | |
Newest compatible operating system | OS X El Capitan 10.11.6 [x] | Latest [x] | |
NFC? | No [x] | No [x] | |
Supports Coreboot? | No [x] | No [x] | |
Removable battery? | No [x] | No [x] | |
Fingerprint reader? | No [x] | No [x] | |
Touch screen? | No [x] | No [x] | |
Touch bar? | No [x] | No [x] | |
Multitouch screen? | No [x] | ||
USB C? | No [x] | ||
FireWire? | No [x] | ||
Operating system | macOS [x] | ||
RAM specification | DDR3 [x] | LPDDR3 [x] | |
Battery type | Lithium-polymer [x] | ||
Keyboard style | Chiclet (Island keys) [x] | Chiclet (Island keys) [x] | |
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