The Lenovo ThinkPad T590 is the lightest and most compact 15.6-inch ThinkPad of the T series. In the past, people were forced to choose the smaller 14-inch models if they did not want to use an extremely thick and heavy laptop. This is not really the case anymore.
robust chassis; more compact & lighter than the preceding model; plentiful connectivity options; very comfortable input-devices; keyboard with numblock; 25 W version of the MX250; fan mostly stays quiet; good warranty package; very good battery life
worse than average FHD screen; no full-size SD card-reader; Thunderbolt 3 only connected with two PCIe lanes; chassis is difficult to open; high outer temperatures; less flexible without PowerBridge