In depth comparison and review of Lenovo ThinkPad X1 Yoga (2nd Gen) (20JE) and Lenovo ThinkPad X380 Yoga (20LJ). 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 X1 Yoga (2nd Gen) (20JE) | Lenovo ThinkPad X380 Yoga (20LJ) |
|---|
| Product Type | Notebook - flip design | Notebook - flip design |
|---|---|---|
| Dimensions (WxDxH) | 33.3 cm x 22.9 cm x 1.74 cm | 31.35 cm x 22.22 cm x 1.82 cm |
| Weight | 1.42 kg | 1.43 kg |
| Case Material | Magnesium alloy, carbon fibre reinforced plastic, polyphenylene sulfide | Carbon fibre |
| Colour | Black | Black |
| DISPLAY | Lenovo ThinkPad X1 Yoga (2nd Gen) (20JE) | Lenovo ThinkPad X380 Yoga (20LJ) |
|---|
| Screen Size (Type) | 14" - IPS | 13.3" - IPS |
|---|---|---|
| Touchscreen | Yes (10-point multi-touch) | Yes (10-point multi-touch) |
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 270 cd/m² | 300 cd/m² |
| Colour Gamut | 72% | - |
| Features | Glossy, narrow edge | Anti-reflective, anti-smudge |
| PROCESSOR | Lenovo ThinkPad X1 Yoga (2nd Gen) (20JE) | Lenovo ThinkPad X380 Yoga (20LJ) |
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| CPU | Intel Core i5 (7th Gen) 7200U / 2.5 GHz | Intel Core i7 (8th Gen) 8550U / 1.8 GHz |
|---|---|---|
| Max Turbo Speed | 3.1 GHz | 4 GHz |
| Number of Cores | Dual-Core | Quad-Core |
| Cache | 3 MB | 8 MB |
| 64-bit Computing | Yes | Yes |
| Features | Integrated memory controller | Integrated memory controller |
| MEMORY | Lenovo ThinkPad X1 Yoga (2nd Gen) (20JE) | Lenovo ThinkPad X380 Yoga (20LJ) |
|---|
| RAM | 8 GB (provided memory is soldered) | 8 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | LPDDR3 SDRAM | DDR4 SDRAM |
| Speed | 1866 MHz | 2400 MHz |
| Rated Speed | 1866 MHz | 2400 MHz |
| STORAGE | Lenovo ThinkPad X1 Yoga (2nd Gen) (20JE) | Lenovo ThinkPad X380 Yoga (20LJ) |
|---|
| Main Storage Size (HDD/SSD) | 128 GB SSD M.2 SATA 6Gb/s | 128 GB SSD M.2 SATA 6Gb/s - TCG Opal Encryption - Samsung |
|---|
| AUDIO & VIDEO | Lenovo ThinkPad X1 Yoga (2nd Gen) (20JE) | Lenovo ThinkPad X380 Yoga (20LJ) |
|---|
| Graphics Processor (GPU) | Intel HD Graphics 620 | Intel UHD Graphics 620 |
|---|---|---|
| Camera | Yes - 720p | Yes - 720p |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, dual array microphone |
| Codec | CX11771 | CX11771 |
| Compliant Standards | High Definition Audio, Dolby Audio Premium | High Definition Audio |
| COMMUNICATIONS | Lenovo ThinkPad X1 Yoga (2nd Gen) (20JE) | Lenovo ThinkPad X380 Yoga (20LJ) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.1 | 802.11a/b/g/n/ac, Bluetooth 4.1 |
|---|---|---|
| Wireless Controller | Intel Dual Band Wireless-AC 8265 - M.2 Card | Intel Dual Band Wireless-AC 8265 - M.2 Card |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| WWAN |
|---|
| Generation | - | 4G |
|---|---|---|
| Technology | - | LTE |
| Controller | - | FIBOCOM L830-EB - M.2 Card |
| BATTERY | Lenovo ThinkPad X1 Yoga (2nd Gen) (20JE) | Lenovo ThinkPad X380 Yoga (20LJ) |
|---|
| Technology | 4-cell Lithium Ion | 4-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 56 Wh | 51 Wh |
| Battery Life | Up to 15.5 hours | Up to 13.6 hours |
| AC ADAPTER | Lenovo ThinkPad X1 Yoga (2nd Gen) (20JE) | Lenovo ThinkPad X380 Yoga (20LJ) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt, 5 / 9 / 15 / 20 V | 45 Watt, 20 V |
| INPUT | Lenovo ThinkPad X1 Yoga (2nd Gen) (20JE) | Lenovo ThinkPad X380 Yoga (20LJ) |
|---|
| Type | Keyboard, digitizer, TrackPoint, digital pen, UltraNav | Keyboard, digitizer, TrackPoint, digital pen, UltraNav |
|---|---|---|
| Keyboard Backlight | Yes | Yes |
| Features | Spill-resistant, multi-touch touchpad, Wave Keyboard | Spill-resistant, multi-touch clickpad |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkPad X1 Yoga (2nd Gen) (20JE) | Lenovo ThinkPad X380 Yoga (20LJ) |
|---|
| Slots | - | 1 x Nano-SIM card (1 free) |
|---|---|---|
| Interfaces | 2 x USB 3.1 Gen 1/USB 3.0 USB 3.1 Gen 1/USB 3.0 (Always On) HDMI Lenovo Ethernet extension connector 2 x USB-C 3.1 Gen 2 (supports Thunderbolt 3) (Power Delivery/data/video) Headphone/microphone combo jack LAN (on supplied cable) |
USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) USB-C 3.1 Gen 2 (supports Thunderbolt 3) HDMI Headphone/microphone combo jack Lenovo Ethernet extension connector LAN (on supplied cable) |
| Memory Card Reader | Yes (microSD, microSDXC UHS-II) | Yes (microSDXC UHS) |
| SOFTWARE | Lenovo ThinkPad X1 Yoga (2nd Gen) (20JE) | Lenovo ThinkPad X380 Yoga (20LJ) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition | Windows 10 Pro 64-bit Edition |
|---|
| MISCELLANEOUS | Lenovo ThinkPad X1 Yoga (2nd Gen) (20JE) | Lenovo ThinkPad X380 Yoga (20LJ) |
|---|
| Included Accessories | ThinkPad Pen Pro, ThinkPad Ethernet Extension cable, USB-C power adapter | Power adapter, ThinkPad Pen Pro, ThinkPad Ethernet Extension cable |
|---|---|---|
| Integrated Options | Ambient light sensor, 3-axis gyro sensor, digital compass, 3-axis magnetometer, 3-axis accelerometer | Ambient light sensor, 3-axis gyro sensor, 3-axis magnetometer, 3-axis accelerometer, 3-axis compass |
| Security | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader, smart card reader |
| Security Slot Type | Kensington security slot | Kensington mini security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
| Features | Administrator password, hard drive password, power-on password, RapidCharge, MIL-STD-810G tested | Administrator password, hard drive password, power-on password, MIL-STD-810G tested |
| Compliant Standards | RoHS | RoHS |
| SAR Value | - | 1.36 W/kg (body), 1.36 W/kg (limb) |
| ENERGY STAR Certified | Yes | Yes |
| EPEAT Compliant | - | EPEAT Gold |
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