Lenovo ThinkPad X270 vs Lenovo ThinkPad X280

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ThinkPad X270 compared with ThinkPad X280

	LenovoThinkPad X270	LenovoThinkPad X280
Overview
Released
Released	March 2017	January 2018
Display
Screen size
Screen size	12.5″	12.5″
Resolution
Resolution	1920 × 1080	1920 × 1080
Panel
Panel	IPS LCD	IPS LCD
Brightness
Brightness	300 nits	300 nits
Touchscreen
Touchscreen	No	Yes
Display type
Display type	HD (220 nits), HD IPS (300 nits) or Full HD IPS (300 nits); optional ten-finger on-cell touch on Full HD	Listed FHD IPS ten-point touch panel; FHD non-touch and HD 1366 × 768 options also offered; non-touch FHD not offered in US
Screen finish
Screen finish	Anti-glare	Anti-glare
Performance
Processor
Processor	Intel Core i5-7200U	Intel Core i5-8250U
CPU cores
CPU cores	2	4
CPU threads
CPU threads	4	8
Graphics
Graphics	Intel HD Graphics 620	Intel UHD Graphics 620
Memory
Memory	8 GB	8 GB
Storage
Storage	256 GB	512 GB (better)
CPU
CPU	Sixth- or seventh-generation dual-core Intel Core i3, i5 or i7	7th- or 8th-generation Intel Core processors; listed configuration verified by Windows Central
GPU
GPU	Integrated Intel HD Graphics 520 or 620	Integrated Intel HD Graphics 620 or UHD Graphics 620, depending on processor
Memory type
Memory type	DDR4-2400; one SO-DIMM socket, up to 16 GB; clocks down to the processor's memory limit	DDR4-2400 soldered to system board; no sockets, up to 16 GB; 4 GB option not offered in US or EMEA
Storage type
Storage type	2.5-inch SATA HDD/SSD or primary M.2 2280 PCIe 3.0 ×2 NVMe SSD; optional 128 GB SATA M.2 SSD in WWAN slot excludes WWAN and WiGig; listed configuration has a 256 GB PCIe SSD (Laptop Mag)	Replaceable M.2 SATA or PCIe 3.0 ×4 NVMe SSD; listed configuration has a 512 GB PCIe SSD (Windows Central)
Battery and size
Battery life (maker's claim)
Battery life (maker's claim)	Up to 13.04 hours	Up to 16.6 hours
Battery capacity
Battery capacity	–	48 Wh
Weight
Weight	1.36 kg	1.27 kg (better)
Thickness
Thickness	20.3 mm	17.8 mm (better)
Width × depth
Width × depth	305.5 × 208.5 mm	307.7 × 209.8 mm
Battery life detail
Battery life detail	Optional internal 23 Wh; removable external 23, 48 or 72 Wh; internal plus 23 Wh external up to 13.04 hours (MobileMark 2014), plus 48 Wh up to 20.1 hours, plus 72 Wh up to 26.9 hours; weight shown with internal and three-cell external batteries; listed CTO combination includes 72 Wh external battery	Integrated 48 Wh battery; up to 16.6 hours in MobileMark 2014; Rapid Charge up to 80% in one hour with 65 W adapter; weight shown for touch configuration, non-touch FHD starts at 1.13 kg, HD at 1.26 kg; body thickness 17.4–17.8 mm
Charger
Charger	45 W or 65 W slim-tip or USB-C adapter	45 W or 65 W USB-C adapter
Materials
Materials	Glass-fibre reinforced plastic display cover and bottom	Glass-fibre display cover on HD and FHD touch models; carbon-fibre cover on FHD non-touch; magnesium/aluminium bottom
Colours
Colours	Black	Black
Connections
Ports
Ports	USB-C, 2 × USB-A, HDMI, Ethernet, SD card slot, headphone jack	2 × USB-A, 2 × USB-C, Thunderbolt, HDMI, microSD slot, headphone jack
Wi-Fi
Wi-Fi	Optional 802.11ac; optional 802.11ad WiGig in US models	Intel Wireless-AC 8265, 2×2 802.11ac
Bluetooth
Bluetooth	Optional Bluetooth 4.1 under Windows	Bluetooth 4.1
Webcam
Webcam	Optional 720p	Optional 720p with ThinkShutter, or IR plus 720p without shutter
Operating system
Operating system	Windows	Windows
Port detail
Port detail	Two USB 3.1 Gen 1 Type-A, one USB-C 3.1 Gen 1 with Power Delivery and DisplayPort, HDMI 1.4b, Gigabit Ethernet, combo audio, SD/MMC/SDHC/SDXC reader and docking connector; optional smart card and micro-SIM slot	Two USB-A 3.1 Gen 1, USB-C Gen 1 with PD/DisplayPort, USB-C Gen 2/Thunderbolt 3 with PD/DisplayPort, HDMI 1.4b, Ethernet extension connector, microSD/nano-SIM combo slot, combo audio and side dock; optional smart card reader; RJ-45 requires ThinkPad Ethernet Extension Adapter Gen 2
External displays
External displays	Three independent displays; USB-C up to 4096 × 2160 at 60 Hz, HDMI up to 4096 × 2160 at 24 Hz	Up to three independent displays; USB-C up to 4096 × 2304 at 60 Hz, HDMI up to 4096 × 2160 at 30 Hz
Keyboard
Keyboard	Six-row spill-resistant keyboard; optional backlight	Six-row spill-resistant keyboard with optional LED backlight
Trackpad
Trackpad	Multi-touch Mylar clickpad; TrackPoint with dedicated buttons	Buttonless Mylar multi-touch touchpad and TrackPoint
Speakers
Speakers	1.5 W × 2 stereo speakers	Stereo speakers, 2 W × 2, Dolby Audio Premium
Microphones
Microphones	Optional dual-array microphone	Dual-array microphones
Biometrics
Biometrics	Optional touch fingerprint reader; discrete TPM 1.2 or 2.0; optional NFC	Optional touch fingerprint reader or IR camera; discrete TPM 2.0