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Laptops

Compare Apple MacBook Pro (15-inch, Late 2011) vs. Lenovo ThinkPad T450s

This is a side-by-side comparison of the specs of the MacBook Pro (15-inch, Late 2011) vs. the ThinkPad T450s. Differences are highlighted in yellow.
Item MacBook Pro (15-inch, Late 2011) ThinkPad T450s
Item image Item image
Screen size 15.4" [x] 14" [x]
Maximum RAM 12GB [x]
CPU i7-5600U [x] / i5-5300U [x] / i5-5200U [x]
Release year 2011 [x] 2015 [x]
Screen brightness 250nt [x] (HD+ option) / 300nt [x] (FHD IPS option)
Battery capacity 77.5Wh [x] 23Wh [x] / 72Wh [x] / 48Wh [x]
Weight 2.54kg [x] 1.48kg [x]
Power interface Slim-tip (square plug) [x]
Graphics NVIDIA GeForce 940M [x] / Intel HD Graphics 4400 [x] / Intel HD Graphics 5500 [x]
Resolution width 1440px [x] 1600px [x] (HD+ option) / 1920px [x] (FHD IPS option)
Resolution height 900px [x] 1080px [x] (FHD IPS option) / 900px [x] (HD+ option)
RAM interface Dual SODIMM slot [x] Single SODIMM slot [x]
Screen type TN [x] IPS [x] (FHD IPS option) / TN [x] (HD+ option)
Colour Silver [x] Black [x]
Storage format 2.5" 7mm SATA [x] / M.2 [x]
Key travel Unknown [x]
PWM detected? Unknown [x] No [x] (FHD IPS option) / Unknown [x] (HD+ option)
Screen finish Matte [x]
RAM speed 1333MHz [x]
Width 36.4cm [x] 33.1cm [x]
Depth 24.9cm [x] 22.6cm [x]
Pixel density 8ppi [x]
RAM 4GB [x]
Height 2.41cm [x] 2.06cm [x]
Number of USB 2 ports 2 [x]
Aspect ratio 16:10 [x]
Number of FireWire 800 ports 1 [x]
Physical escape key? Yes [x]
Backlit? Yes [x] Yes [x]
Kensington lock slot? Yes [x]
Trackpoint buttons 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]
Multitouch screen? Optional [x]
Supports Coreboot? No [x] No [x]
ThinkLight? No [x]
NFC? No [x] No [x]
Touch screen? No [x]
Touch bar? 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]
CPU architecture Broadwell [x]
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