Model | Brand | Screen size (") | Maximum RAM (GB) | CPU | Release year | Screen brightness (nt) | Battery capacity (Wh) | Weight (kg) | Power interface | Graphics | Resolution width (px) | Resolution height (px) | RAM interface | Screen type | Colour | Storage format | Key travel (mm) | PWM detected? | Screen finish | PWM frequency (Hz) | Storage size (GB) | RAM speed (MHz) | Contrast ratio | Pixel density (ppi) | CPU architecture (bit) | RAM (GB) | Width (cm) | Standby time | Depth (cm) | Height (cm) | Number of USB C ports | Number of Thunderbolt 3 ports | Number of USB 2 ports | Number of USB 3 ports | Aspect ratio | Number of FireWire 800 ports | Number of FireWire 400 ports | Physical escape key? | Removable battery? | Backlit? | Trackpoint buttons | Kensington lock slot? | Fingerprint reader? | USB C? | Supports Coreboot? | ThinkLight? | Unibody? | Touch bar? | Multitouch screen? | Wireless? | Function row style | Card reader? | Keyboard mechanism | Newest compatible operating system | NFC? | FireWire? | Touch screen? | Operating system | RAM specification | Battery type | Keyboard style | Buy now |
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ThinkPad X230 | Lenovo | 12" [x] | 16GB [x] | i7-3520M [x] / i5-3360M [x] / i5-3320M [x] | 2012 [x] | 300nt [x] (IPS display option) / 200nt [x] (TN display option) | 93.6Wh [x] / 62.4Wh [x] / 28.8Wh [x] | 1.34kg [x] | Coax barrel [x] | Intel HD Graphics 3000 [x] / Intel HD Graphics 4000 [x] | 1366px [x] | 768px [x] | Dual SODIMM slot [x] | TN [x] (TN display option) / IPS [x] (IPS display option) | Black [x] | 2.5" 7mm SATA [x] | Yes [x] | Matte [x] | Ivy Bridge [x] | 30.5cm [x] | 20.7cm [x] | 2.7cm [x] | Yes [x] | Optional [x] | Yes [x] | Yes [x] | Yes [x] | Physical keys [x] | SD [x] | No [x] | Chiclet (Island keys) [x] | |||||||||||||||||||||||||||||||
ThinkPad X220 | Lenovo | 12" [x] | 16GB [x] | i3-2310M [x] / i5-2540M [x] / i5-2410M [x] / i7-2620M [x] / i7-2640M [x] / i5-2520M [x] | 2011 [x] | 200nt [x] (TN display option) / 300nt [x] (IPS display option) | 28.8Wh [x] / 62.4Wh [x] / 99.9Wh [x] | 1.35kg [x] | Coax barrel [x] | Intel HD Graphics 3000 [x] | 1366px [x] | 768px [x] | Dual SODIMM slot [x] | IPS [x] (IPS display option) / TN [x] (TN display option) | Black [x] | 2.5" 7mm SATA [x] | Yes [x] | Matte [x] | Sandy Bridge [x] | 30.5cm [x] | 20.6cm [x] | 2.7cm [x] | 1 [x] (i7 option) | Yes [x] | No [x] | Yes [x] | Yes [x] | Yes [x] | Physical keys [x] | SD [x] | No [x] | 7 row [x] |