In depth comparison and review of Lenovo ThinkPad X240 and Lenovo Thinkpad 13 (2nd Gen) (20J2). 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.
Advantages and disadvantages of Lenovo ThinkPad X240 based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
excellent keyboard feel
good battery life
compact and portable
efficient power management
average display quality
limited graphics performance
older processor model
noisy under load
Advantages and disadvantages of Lenovo Thinkpad 13 (2nd Gen) (20J2) based on its technical characteristics, features, user experience, expert reviews and price level.
durable build quality
efficient keyboard design
good battery life
portable and lightweight
affordable price point
mediocre display quality
limited graphics performance
modest storage capacity
fewer modern ports
| DESIGN AND DIMENSIONS | Lenovo ThinkPad X240 | Lenovo Thinkpad 13 (2nd Gen) (20J2) |
|---|
| Product Type | Ultrabook | Ultrabook |
|---|---|---|
| Dimensions (WxDxH) | 30.48 cm x 20.83 cm x 2.03 cm | 32.24 cm x 22.28 cm x 1.98 cm |
| Weight | 1.42 kg | 1.44 kg |
| Case Material | - | Polycarbonate ABS |
| Colour | - | Pure black |
| DISPLAY | Lenovo ThinkPad X240 | Lenovo Thinkpad 13 (2nd Gen) (20J2) |
|---|
| Screen Size (Type) | 12.5" | 13.3" - TN |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1366 x 768 (HD) | 1366 x 768 (HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | - | 250 cd/m² |
| Features | - | Anti-glare |
| PROCESSOR | Lenovo ThinkPad X240 | Lenovo Thinkpad 13 (2nd Gen) (20J2) |
|---|
| CPU | Intel Core i5 (4th Gen) 4300U / 1.9 GHz | Intel Core i3 (7th Gen) 7100U / 2.4 GHz |
|---|---|---|
| Max Turbo Speed | 2.9 GHz | - |
| Number of Cores | Dual-Core | Dual-Core |
| Cache | 3 MB | 3 MB |
| 64-bit Computing | Yes | Yes |
| Features | Intel Turbo Boost Technology 2.0 | Integrated memory controller |
| MEMORY | Lenovo ThinkPad X240 | Lenovo Thinkpad 13 (2nd Gen) (20J2) |
|---|
| RAM | 4 GB | 4 GB (1 x 4 GB) |
|---|---|---|
| Max RAM Supported | - | 32 GB |
| RAM Type | DDR3 SDRAM | DDR4 SDRAM |
| Speed | - | 2133 MHz |
| Rated Speed | - | 2400 MHz |
| Form Factor | SO-DIMM 204-pin | SO-DIMM 260-pin |
| Slots Qty | - | 2 |
| Empty Slots | - | 1 |
| STORAGE | Lenovo ThinkPad X240 | Lenovo Thinkpad 13 (2nd Gen) (20J2) |
|---|
| Main Storage Size (HDD/SSD) | 120 GB SSD | 256 GB SSD M.2 2280 PCIe 3.0 x4 - TCG Opal Encryption - Intel |
|---|
| AUDIO & VIDEO | Lenovo ThinkPad X240 | Lenovo Thinkpad 13 (2nd Gen) (20J2) |
|---|
| Graphics Processor (GPU) | Intel HD Graphics 4400 | Intel HD Graphics 620 |
|---|---|---|
| Camera | Yes | Yes - 720p |
| Sound | - | Stereo speakers, dual array microphone |
| Codec | - | Realtek ALC3268 |
| Compliant Standards | - | High Definition Audio |
| COMMUNICATIONS | Lenovo ThinkPad X240 | Lenovo Thinkpad 13 (2nd Gen) (20J2) |
|---|
| Wireless | 802.11a/b/g/n | 802.11a/b/g/n/ac, Bluetooth 4.1 |
|---|---|---|
| Wireless Controller | - | Intel Dual Band Wireless-AC 8265 - M.2 Card |
| Network Interface | Gigabit Ethernet | - |
| Features | - | Gigabit Ethernet via optional Ethernet (RJ-45) adapter |
| BATTERY | Lenovo ThinkPad X240 | Lenovo Thinkpad 13 (2nd Gen) (20J2) |
|---|
| Technology | - | 3-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | - | 42 Wh |
| Battery Life | - | Up to 14.56 hours |
| AC ADAPTER | Lenovo ThinkPad X240 | Lenovo Thinkpad 13 (2nd Gen) (20J2) |
|---|
| Input | - | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | - | 45 Watt, 20 V |
| INPUT | Lenovo ThinkPad X240 | Lenovo Thinkpad 13 (2nd Gen) (20J2) |
|---|
| Type | Keyboard, TrackPoint, UltraNav | Keyboard, TrackPoint, UltraNav |
|---|---|---|
| Features | - | Multi-touch touchpad, buttonless touchpad |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkPad X240 | Lenovo Thinkpad 13 (2nd Gen) (20J2) |
|---|
| Interfaces | Dock | 2 x USB 3.1 Gen 1/USB 3.0 USB 3.1 Gen 1/USB 3.0 (Always On) USB-C Headphone/microphone combo jack OneLink+ connector HDMI |
|---|---|---|
| Memory Card Reader | - | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) |
| SOFTWARE | Lenovo ThinkPad X240 | Lenovo Thinkpad 13 (2nd Gen) (20J2) |
|---|
| Operating System (OS) | Windows 10 Pro | Windows 10 Pro 64-bit Edition |
|---|
| MISCELLANEOUS | Lenovo ThinkPad X240 | Lenovo Thinkpad 13 (2nd Gen) (20J2) |
|---|
| Dockable | Yes | Yes |
|---|---|---|
| Included Accessories | Power adapter | Power adapter |
| Security | - | Trusted Platform Module (TPM 2.0) Security Chip |
| 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, MIL-STD-810G tested |
| Compliant Standards | ISO 9001, ISO 14001, ISO 27001 | RoHS |
| ENERGY STAR Certified | - | Yes |
| Manufacturer Warranty | Limited warranty - 2 years - pick-up and return | - |
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