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Lenovo ThinkPad X240 vs Lenovo ThinkPad X260

Every spec side by side, from each maker's published figures.

Better figure, where one is clearly better

LenovoThinkPad X240LenovoThinkPad X260
Overview
ReleasedOctober 2013February 2016
Display
Screen size12.5″12.5″
Resolution1366 × 768 or 1920 × 10801366 × 768
PanelTN LCD or IPS LCDIPS LCD
Brightness200 nits, 300 nits or 400 nits300 nits
TouchscreenNo or YesNo
Display type12.5-inch HD TN (200 nits), HD IPS (300 nits), or Full HD IPS (400 nits); optional ten-finger touchHD (200 nits), HD IPS (300 nits) or Full HD IPS (300 nits); no touchscreen
Screen finishAnti-glareAnti-glare
Performance
ProcessorIntel Core i5-4200U or Intel Core i5-4300UIntel Core i5-6200U
CPU cores22
CPU threads44
GraphicsIntel HD Graphics 4400Intel HD Graphics 520
Memory4 GB or 8 GB4 GB
Storage128 GB to 500 GB500 GB
CPUFourth-generation Intel Core i3, i5 and i7 dual-core low-voltage processors; SoC platformSixth-generation dual-core Intel Core i3, i5 or i7
GPUIntegrated Intel HD Graphics 4400Integrated Intel HD Graphics 520
Memory typeDDR3L-1600; one SO-DIMM socket, up to 8 GBDDR4-2133; one SO-DIMM socket, up to 16 GB
Storage typeRemovable 2.5-inch SATA HDD, SSD or SSHD; optional M.2 SSD shares space with WWAN or smart card reader, depending on slotSATA HDD, SSD or SSHD, or PCIe 3.0 ×2 NVMe SSD; listed configuration has 500 GB SSHD with 8 GB NAND cache (Notebookcheck)
Battery and size
Battery life (maker's claim)Up to 8.7 hoursUp to 12 hours
Weight1.42 kg1.44 kg
Thickness19.9 mm20.3 mm
Width × depth305.5 × 208.5 mm305.5 × 208.5 mm
Battery life detailOptional internal 23.5 Wh battery; removable external 23.5 Wh, 47.5 Wh or 72 Wh battery; internal plus 23.5 Wh external up to 8.7 hours, plus 47.5 Wh up to 13.1 hours, plus 72 Wh up to 17.4 hours; weight shown with internal and three-cell external batteries, non-touchOptional internal 23 Wh; removable external 23, 48 or 72 Wh; internal plus 23 Wh external up to 12 hours (MobileMark 2014), plus 48 Wh up to 18.5 hours, plus 72 Wh up to 25 hours; weight shown with internal and three-cell external batteries
Charger45 W45 W
MaterialsGlass-fibre reinforced plasticGlass-fibre reinforced plastic
ColoursBlackBlack
Connections
Ports2 × USB-A, Ethernet, SD card slot, headphone jack3 × USB-A, HDMI, Ethernet, SD card slot, headphone jack
Wi-Fi802.11b/g/n or 802.11a/b/g/n; optional 802.11ac802.11ac
BluetoothOptional Bluetooth 4.0Bluetooth 4.1
WebcamOptional 720pOptional 720p
Operating systemWindowsWindows
Port detailTwo USB 3.0 (one Always On), VGA, Mini DisplayPort, Gigabit Ethernet, combo audio jack, SD/MMC/SDHC/SDXC reader, optional smart card and SIM slot; docking connectorThree USB 3.0, HDMI, Mini DisplayPort, Gigabit Ethernet, combo audio, SD/MMC/SDHC/SDXC reader and docking connector; optional smart card and micro-SIM slot
External displaysThree independent displays; Mini DisplayPort up to 3840 × 2160 at 30 Hz on integrated graphics; VGA up to 1920 × 1200 at 60 HzThree independent displays; Mini DisplayPort up to 3840 × 2160 at 60 Hz, HDMI up to 1920 × 1080 at 60 Hz
KeyboardSix-row spill-resistant keyboard; TrackPoint; optional backlightSix-row spill-resistant keyboard; optional backlight
TrackpadUltraNav multi-touch touchpad; five buttons integrated into the clickpadMulti-touch Mylar clickpad; TrackPoint with dedicated buttons
Speakers1.5 W × 2 stereo speakers1 W × 2 stereo speakers
MicrophonesDual-array microphoneDual-array microphone
BiometricsOptional swipe fingerprint reader; TPM 1.2Optional swipe fingerprint reader; discrete TPM 1.2 and firmware TPM 2.0

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