In depth comparison and review of Lenovo ThinkPad X240 and Lenovo ThinkPad Helix (2nd Gen). Compare sizes, performance, storage capacities, batteries and other important specifications and features to easily choose the right laptop for you. Our goal is to help you uncover differences between the products and find the laptop that will best fit your needs.
| DESIGN AND DIMENSIONS | Lenovo ThinkPad X240 | Lenovo ThinkPad Helix (2nd Gen) |
|---|
| Product Type | Ultrabook | Ultrabook - with keyboard dock |
|---|---|---|
| Dimensions (WxDxH) | 30.48 cm x 20.83 cm x 2.03 cm | 30.11 cm x 19.25 cm x 0.96 cm |
| Dimensions (WxDxH) / Weight Details | - | 900 g - keyboard dock |
| Weight | 1.42 kg | 822 g |
| Case Material | - | Aluminum, polycarbonate ABS |
| Colour | - | Graphite black |
| DISPLAY | Lenovo ThinkPad X240 | Lenovo ThinkPad Helix (2nd Gen) |
|---|
| Screen Size (Type) | 12.5" | 11.6" - IPS |
|---|---|---|
| Touchscreen | - | Yes (10-point multi-touch) |
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1366 x 768 (HD) | 1920 x 1080 (Full HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | - | 370 cd/m² |
| Features | - | VibrantView, glossy, Corning Gorilla glass, WideView, One Glass Solution |
| PROCESSOR | Lenovo ThinkPad X240 | Lenovo ThinkPad Helix (2nd Gen) |
|---|
| CPU | Intel Core i5 (4th Gen) 4300U / 1.9 GHz | Intel Core M 5Y71 / 1.2 GHz |
|---|---|---|
| Max Turbo Speed | 2.9 GHz | 2.9 GHz |
| Number of Cores | Dual-Core | Dual-Core |
| Cache | 3 MB | 4 MB |
| 64-bit Computing | Yes | Yes |
| Features | Intel Turbo Boost Technology 2.0 | Integrated memory controller, Intel Turbo Boost Technology 2.0 |
| MEMORY | Lenovo ThinkPad X240 | Lenovo ThinkPad Helix (2nd Gen) |
|---|
| RAM | 4 GB | 8 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | DDR3 SDRAM | LPDDR3 SDRAM |
| Form Factor | SO-DIMM 204-pin | - |
| STORAGE | Lenovo ThinkPad X240 | Lenovo ThinkPad Helix (2nd Gen) |
|---|
| Main Storage Size (HDD/SSD) | 120 GB SSD | 128 GB SSD |
|---|
| AUDIO & VIDEO | Lenovo ThinkPad X240 | Lenovo ThinkPad Helix (2nd Gen) |
|---|
| Graphics Processor (GPU) | Intel HD Graphics 4400 | Intel HD Graphics 5300 |
|---|---|---|
| Camera | Yes | Yes |
| Resolution | - | 5 Megapixel (rear), 2 Megapixel (front) |
| Video Resolutions | - | 1080p |
| Sound | - | Stereo speakers, three microphones |
| Codec | - | ALC286-VC |
| Compliant Standards | - | High Definition Audio |
| COMMUNICATIONS | Lenovo ThinkPad X240 | Lenovo ThinkPad Helix (2nd Gen) |
|---|
| Wireless | 802.11a/b/g/n | Bluetooth 4.0, 802.11a/b/g/n/ac |
|---|---|---|
| Wireless Controller | - | M.2 Card |
| Network Interface | Gigabit Ethernet | Ethernet |
| BATTERY | Lenovo ThinkPad X240 | Lenovo ThinkPad Helix (2nd Gen) |
|---|
| Technology | - | Lithium Ion |
|---|---|---|
| Installed Qty | - | 2 |
| AC ADAPTER | Lenovo ThinkPad X240 | Lenovo ThinkPad Helix (2nd Gen) |
|---|
| Input | - | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | - | 36 Watt |
| INPUT | Lenovo ThinkPad X240 | Lenovo ThinkPad Helix (2nd Gen) |
|---|
| Type | Keyboard, TrackPoint, UltraNav | Keyboard, digitizer, touchpad, TrackPoint, digital pen |
|---|---|---|
| Keyboard Backlight | - | Yes |
| Features | - | Multi-touch touchpad |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkPad X240 | Lenovo ThinkPad Helix (2nd Gen) |
|---|
| Interfaces | Dock | USB 3.0 (Always On) Micro-HDMI Headphone/microphone combo jack Dock USB 3.0 (on keyboard dock) Mini DisplayPort (on keyboard dock) LAN (on supplied cable) |
|---|---|---|
| Memory Card Reader | - | Yes (microSD, microSDHC, microSDXC) |
| SOFTWARE | Lenovo ThinkPad X240 | Lenovo ThinkPad Helix (2nd Gen) |
|---|
| Operating System (OS) | Windows 10 Pro | Windows 10 Home |
|---|
| MISCELLANEOUS | Lenovo ThinkPad X240 | Lenovo ThinkPad Helix (2nd Gen) |
|---|
| Dockable | Yes | Yes |
|---|---|---|
| Included Accessories | Power adapter | Power adapter, USB to Ethernet adapter |
| Integrated Options | - | Ambient light sensor, 3-axis gyro sensor, 3-axis magnetometer, 3-axis accelerometer, 3-axis compass, 3-axis inclinometer |
| Security | - | Fingerprint reader |
| Security Slot Type | - | Kensington security slot |
| Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
| Features | - | Administrator password, hard drive password, power-on password, volume control, lock display rotation function |
| Compliant Standards | ISO 9001, ISO 14001, ISO 27001 | ISO 9001, ISO 14001, RoHS, GREENGUARD, ISO 27001 |
| ENERGY STAR Certified | - | Yes |
| EPEAT Compliant | - | EPEAT Gold |
| Manufacturer Warranty | Limited warranty - 2 years - pick-up and return | Limited warranty - 2 years - pick-up and return |
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