Item | MacBook Pro (15-inch, Late 2011) | ThinkPad X240 | |
---|---|---|---|
Screen size | 15.4" [x] | 12" [x] | |
Maximum RAM | 8GB [x] | ||
CPU | i3-4010U [x] / i5-4200U [x] / i5-4210U [x] / i5-4300U [x] / i7-4600U [x] | ||
Release year | 2011 [x] | 2013 [x] | |
Battery capacity | 77.5Wh [x] | 72Wh [x] / 47.5Wh [x] / 23.5Wh [x] | |
Weight | 2.54kg [x] | 1.31kg [x] | |
Power interface | Slim-tip (square plug) [x] | ||
Graphics | Intel HD Graphics 4400 [x] | ||
Resolution width | 1440px [x] | ||
Resolution height | 900px [x] | ||
RAM interface | Dual SODIMM slot [x] | Single SODIMM slot [x] | |
Screen type | TN [x] | ||
Colour | Silver [x] | Black [x] | |
Storage format | 2.5" 7mm SATA [x] | ||
Key travel | Unknown [x] | ||
PWM detected? | Unknown [x] | ||
RAM speed | 1333MHz [x] | ||
Width | 36.4cm [x] | 30.5cm [x] | |
Depth | 24.9cm [x] | 20.8cm [x] | |
RAM | 4GB [x] | 8GB [x] | |
Pixel density | 8ppi [x] | ||
Height | 2.41cm [x] | 1.99cm [x] | |
Number of USB 2 ports | 2 [x] | ||
Aspect ratio | 16:10 [x] | ||
Number of FireWire 800 ports | 1 [x] | ||
Kensington lock slot? | Yes [x] | ||
Backlit? | Yes [x] | Optional [x] | |
Physical escape key? | Yes [x] | ||
Removable battery? | No [x] | Yes [x] | |
Card reader? | SD [x] | ||
Function row style | Physical keys [x] | Physical keys [x] | |
Fingerprint reader? | No [x] | Optional [x] | |
NFC? | No [x] | Optional [x] | |
Touch screen? | No [x] | ||
Touch bar? | No [x] | ||
Supports Coreboot? | No [x] | No [x] | |
Trackpoint buttons | No [x] | ||
Newest compatible operating system | macOS High Sierra 10.13.6 [x] | ||
RAM specification | DDR3 [x] | ||
Keyboard style | Chiclet (Island keys) [x] | Chiclet (Island keys) [x] | |
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