In depth comparison and review of Lenovo ThinkPad X390 Yoga (20NQ) and Lenovo ThinkPad X1 Yoga (4th Gen) (20QF). 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 X390 Yoga (20NQ) | Lenovo ThinkPad X1 Yoga (4th Gen) (20QF) |
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| Product Type | Notebook - flip design | Notebook - flip design |
|---|---|---|
| Dimensions (WxDxH) | 31.04 cm x 21.9 cm x 1.595 cm | 32.3 cm x 21.8 cm x 1.55 cm |
| Weight | 1.29 kg | 1.36 kg |
| Case Material | Carbon fibre | Aluminum, magnesium alloy |
| Colour | Black | Iron grey |
| DISPLAY | Lenovo ThinkPad X390 Yoga (20NQ) | Lenovo ThinkPad X1 Yoga (4th Gen) (20QF) |
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| Screen Size (Type) | 13.3" - IPS | 14" - 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 | 300 cd/m² | 400 cd/m² |
| Colour Gamut | 72% | 72% |
| Features | Glossy, anti-reflective, anti-smudge, 170° viewing angle | Glossy, anti-reflective, anti-smudge, 170° viewing angle, Low Power |
| PROCESSOR | Lenovo ThinkPad X390 Yoga (20NQ) | Lenovo ThinkPad X1 Yoga (4th Gen) (20QF) |
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| CPU | Intel Core i5 (8th Gen) 8265U / 1.6 GHz | Intel Core i5 (8th Gen) 8265U / 1.6 GHz |
|---|---|---|
| Max Turbo Speed | 3.9 GHz | 3.9 GHz |
| Number of Cores | Quad-Core | Quad-Core |
| Cache | 6 MB | 6 MB |
| 64-bit Computing | Yes | Yes |
| Features | Integrated memory controller | Integrated memory controller |
| MEMORY | Lenovo ThinkPad X390 Yoga (20NQ) | Lenovo ThinkPad X1 Yoga (4th Gen) (20QF) |
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| RAM | 8 GB (provided memory is soldered) | 8 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | DDR4 SDRAM | LPDDR3 SDRAM |
| Speed | 2400 MHz | 2133 MHz |
| Rated Speed | 2666 MHz | 2133 MHz |
| STORAGE | Lenovo ThinkPad X390 Yoga (20NQ) | Lenovo ThinkPad X1 Yoga (4th Gen) (20QF) |
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| Main Storage Size (HDD/SSD) | 128 GB SSD M.2 2242 PCIe 3.0 x2 - NVM Express (NVMe) - Toshiba | 256 GB SSD M.2 2280 PCIe 3.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe) |
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| AUDIO & VIDEO | Lenovo ThinkPad X390 Yoga (20NQ) | Lenovo ThinkPad X1 Yoga (4th Gen) (20QF) |
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| Graphics Processor (GPU) | Intel UHD Graphics 620 | Intel UHD Graphics |
|---|---|---|
| Camera | Yes - 720p | Yes - 720p |
| Camera Features | Fixed focus, ThinkShutter camera privacy | ThinkShutter camera privacy |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, quad array microphone |
| Codec | Realtek ALC3287 | Realtek ALC1012L |
| Compliant Standards | High Definition Audio, Dolby Audio Premium | High Definition Audio, Dolby Atmos |
| COMMUNICATIONS | Lenovo ThinkPad X390 Yoga (20NQ) | Lenovo ThinkPad X1 Yoga (4th Gen) (20QF) |
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| Wireless | 802.11a/b/g/n/ac, NFC, Bluetooth 5.0 | 802.11a/b/g/n/ac, NFC, Bluetooth 5.0 |
|---|---|---|
| Wireless Controller | Intel Wireless-AC 9560 | Intel Wireless-AC 9560 - M.2 Card |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Ethernet Controller | - | Intel I219-V |
| Features | Gigabit Ethernet via optional Ethernet (RJ-45) adapter | - |
| WWAN |
|---|
| Generation | 4G | 4G |
|---|---|---|
| Technology | LTE | LTE Advanced |
| Controller | FIBOCOM L830-EB - M.2 Card | FIBOCOM L850-GL - M.2 Card |
| BATTERY | Lenovo ThinkPad X390 Yoga (20NQ) | Lenovo ThinkPad X1 Yoga (4th Gen) (20QF) |
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| Technology | 3-cell Lithium Ion | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 50 Wh | 51 Wh |
| Battery Life | Up to 14.5 hours | Up to 18.1 hours |
| AC ADAPTER | Lenovo ThinkPad X390 Yoga (20NQ) | Lenovo ThinkPad X1 Yoga (4th Gen) (20QF) |
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| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt | 65 Watt |
| INPUT | Lenovo ThinkPad X390 Yoga (20NQ) | Lenovo ThinkPad X1 Yoga (4th Gen) (20QF) |
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| Type | Keyboard, digitizer, TrackPoint, digital pen, UltraNav | Keyboard, digitizer, TrackPoint, digital pen, UltraNav |
|---|---|---|
| Keyboard Backlight | Yes | Yes |
| Features | Spill-resistant, multi-touch touchpad, buttonless touchpad | Spill-resistant, multi-touch touchpad |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkPad X390 Yoga (20NQ) | Lenovo ThinkPad X1 Yoga (4th Gen) (20QF) |
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| Slots | 1 x Nano-SIM card (1 free) | 1 x Nano-SIM card (1 free) |
|---|---|---|
| Interfaces | USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) USB-C 3.1 Gen 1 (supports DisplayPort Alt Mode) (Power Delivery) USB-C 3.1 Gen 2 (supports Thunderbolt 3, DisplayPort Alt Mode) (Power Delivery) HDMI Dock Headphone/microphone combo jack Lenovo Ethernet extension connector LAN (on supplied cable) |
USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) 2 x USB-C 3.1 Gen 2 (supports Thunderbolt 3, DisplayPort Alt Mode) (Power Delivery) HDMI Lenovo Ethernet extension connector Headphone/microphone combo jack LAN (on supplied cable) Dock |
| Memory Card Reader | Yes (microSD) | - |
| SOFTWARE | Lenovo ThinkPad X390 Yoga (20NQ) | Lenovo ThinkPad X1 Yoga (4th Gen) (20QF) |
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| Operating System (OS) | Windows 10 Pro 64-bit Edition | Windows 10 Pro 64-bit Edition - English |
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| MISCELLANEOUS | Lenovo ThinkPad X390 Yoga (20NQ) | Lenovo ThinkPad X1 Yoga (4th Gen) (20QF) |
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| Dockable | Yes | Yes |
|---|---|---|
| Included Accessories | ThinkPad Pen Pro, ThinkPad Ethernet Extension cable, USB-C power adapter | ThinkPad Pen Pro, USB-C power adapter, ThinkPad Ethernet Extension Cable Gen 2 |
| Integrated Options | 3-axis gyro sensor, 3-axis accelerometer | 3-axis gyro sensor, 3-axis accelerometer |
| Security | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader, smart card reader | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint 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, RapidCharge, MIL-STD-810G tested |
| Navigation Receiver | - | GPS |
| Compliant Standards | RoHS | RoHS |
| SAR Value | 1.696 W/kg (body), 1.696 W/kg (limb) | 1.571 W/kg (body), 1.571 W/kg (limb) |
| ENERGY STAR Certified | Yes | Yes |
| EPEAT Compliant | EPEAT Silver | - |
| Manufacturer Warranty | - | Limited warranty - 3 years - pick-up and return Limited warranty - battery - 1 year |
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