Item | ThinkPad T450 | ThinkPad T480s | |
---|---|---|---|
Screen size | 14" [x] | 14" [x] | |
Maximum RAM | 16GB [x] | 24GB [x] | |
CPU | i3-4030U [x] / i5-4300U [x] / i3-5010U [x] / i5-5200U [x] / i5-5300U [x] / i7-5500U [x] / i7-5600U [x] | i7-8650U [x] / i7-8550U [x] / i5-8350U [x] / i5-8250U [x] / i5-7300U [x] / i5-7200U [x] | |
Release year | 2015 [x] | 2018 [x] | |
Screen brightness | 300nt [x] (FHD IPS option) / 250nt [x] (HD+ option) / 200nt [x] (HD option) | 300nt [x] (WQHD IPS option) / 250nt [x] (FHD IPS option) | |
Battery capacity | 48Wh [x] / 72Wh [x] | 49Wh [x] | |
Weight | 1.63kg [x] | 1.32kg [x] | |
Power interface | Slim-tip (square plug) [x] | USB-C [x] | |
Graphics | Intel HD Graphics 4400 [x] / Intel HD Graphics 5500 [x] | NVIDIA GeForce MX150 [x] / Intel HD Graphics 620 [x] | |
Resolution width | 1920px [x] (FHD IPS option) / 1366px [x] (HD option) / 1600px [x] (HD+ option) | 2560px [x] (WQHD IPS option) / 1920px [x] (FHD IPS option) | |
Resolution height | 900px [x] (HD+ option) / 1080px [x] (FHD IPS option) / 768px [x] (HD option) | 1440px [x] (WQHD IPS option) / 1080px [x] (FHD IPS option) | |
RAM interface | Dual SODIMM slot [x] | Single SODIMM slot [x] | |
Screen type | TN [x] (HD option) / TN [x] (HD+ option) / IPS [x] (FHD IPS option) | IPS [x] (WQHD IPS option) / IPS [x] (FHD IPS option) | |
Colour | Black [x] | Black [x] / Silver [x] | |
Storage format | 2.5" 7mm SATA [x] / M.2 [x] | M.2 [x] | |
Key travel | 1.6mm [x] | ||
PWM detected? | Yes [x] (HD+ option) | No [x] (WQHD IPS option) / Yes [x] (FHD IPS option) | |
Screen finish | Matte [x] | Matte [x] | |
Width | 33.9cm [x] | 33.1cm [x] | |
Depth | 23.25cm [x] | 22.68cm [x] | |
Height | 2.1cm [x] | 1.84cm [x] | |
Trackpoint buttons | Yes [x] | Yes [x] | |
Removable battery? | Yes [x] | No [x] | |
Backlit? | Yes [x] | Optional [x] | |
Card reader? | SD [x] | SD [x] | |
Function row style | Physical keys [x] | Physical keys [x] | |
Fingerprint reader? | Optional [x] | Optional [x] | |
NFC? | Optional [x] | Optional [x] | |
ThinkLight? | No [x] | No [x] | |
Supports Coreboot? | No [x] | No [x] | |
CPU architecture | Broadwell [x] | Kaby Lake R [x] | |
Keyboard style | Chiclet (Island keys) [x] | Chiclet (Island keys) [x] | |
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