Item | MacBook Air (13-inch, Mid 2013) | ThinkPad T490s | |
---|---|---|---|
Screen size | 13.3" [x] | 14" [x] | |
Maximum RAM | 32GB [x] | ||
CPU | i7-8665U [x] / i7-8565U [x] / i5-8365U [x] / i5-8265U [x] | ||
Release year | 2019 [x] | ||
Screen brightness | 250nt [x] (FHD IPS option) / 500nt [x] (WQHD IPS HDR option) / 400nt [x] (FHD Low Power option) / 400nt [x] (FHD Privacy Guard option) / 300nt [x] (FHD IPS touch option) | ||
Battery capacity | 54Wh [x] | 57Wh [x] | |
Weight | 1.35kg [x] | 1.27kg [x] | |
Power interface | USB-C [x] | ||
Graphics | Intel HD Graphics 620 [x] | ||
Resolution width | 1440px [x] | 1920px [x] (FHD IPS option) / 2560px [x] (WQHD IPS HDR option) / 1920px [x] (FHD Low Power option) / 1920px [x] (FHD Privacy Guard option) / 1920px [x] (FHD IPS touch option) | |
Resolution height | 900px [x] | 1080px [x] (FHD IPS option) / 1440px [x] (WQHD IPS HDR option) / 1080px [x] (FHD Low Power option) / 1080px [x] (FHD Privacy Guard option) / 1080px [x] (FHD IPS touch option) | |
RAM interface | Soldered [x] | ||
Colour | Black [x] / Silver [x] | ||
Screen type | IPS [x] (FHD IPS touch option) / IPS [x] (FHD Privacy Guard option) / IPS [x] (FHD Low Power option) / IPS [x] (WQHD IPS HDR option) / IPS [x] (FHD IPS option) | ||
Storage format | M.2 [x] | ||
Key travel | 1.7mm [x] | ||
PWM detected? | No [x] (FHD Low Power option) / Unknown [x] (FHD IPS option) | ||
Screen finish | Matte [x] (FHD IPS touch option) / Matte [x] (FHD IPS option) / Matte [x] (FHD Privacy Guard option) / Matte [x] (FHD Low Power option) / Glossy [x] (WQHD IPS HDR option) | ||
Contrast ratio | 1000:1 [x] (FHD Privacy Guard option) | ||
Width | 32.5cm [x] | 32.9cm [x] | |
RAM | 32GB [x] / 16GB [x] / 8GB [x] | ||
Depth | 22.7cm [x] | 22.7cm [x] | |
Aspect ratio | 16:10 [x] | 16:9 [x] | |
Height | 1.67cm [x] | ||
Multitouch screen? | Yes [x] (FHD IPS touch option) | ||
Backlit? | Yes [x] | ||
Trackpoint buttons | Yes [x] | ||
CPU architecture | Whiskey Lake [x] | ||
Function row style | Physical keys [x] | ||
Fingerprint reader? | Optional [x] | ||
NFC? | Optional [x] | ||
Supports Coreboot? | No [x] | ||
ThinkLight? | No [x] | ||
Removable battery? | No [x] | ||
Card reader? | MicroSD [x] | ||
Keyboard style | Chiclet (Island keys) [x] | ||
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