| Model | Lenovo ThinkPad X390 | Lenovo ThinkPad X390 Yoga |
| Processor | | |
| Up to 10th Generation Intel® Core™ i7-10510U (1.80GHz, up to 4.90GHz with Turbo Boost, 4 Cores, 8MB Cache) | 8th Generation Intel® Core™ i7-8565U (1.80GHz, up to 4.60GHz with Turbo Boost, 4 Cores, 8 Threads, 8MB Cache) |
| Operating System | Lenovo ThinkPad X390 | Lenovo ThinkPad X390 Yoga |
| Windows 10 Home | Windows 10 Pro |
| Windows 10 Pro | |
| Display | Lenovo ThinkPad X390 | Lenovo ThinkPad X390 Yoga |
| 13.3″ HD (1366 x 768) anti-glare, 250 nits | 13.3″ FHD (1920 x 1080) IPS, touchscreen, 300 nits |
| 13.3″ FHD (1920 x 1080) IPS, anti-glare, 300 nits | |
| 13.3″ FHD (1920 x 1080) IPS, anti-glare, touchscreen, 300 nits | |
| 13.3″ FHD (1920 x 1080) IPS, ePrivacy Guard, anti-glare, 400 nits | |
| | |
| Graphics | Lenovo ThinkPad X390 | Lenovo ThinkPad X390 Yoga |
| Integrated Intel® UHD Graphics | Integrated Intel® UHD 620 Graphics |
| | |
| Battery | Lenovo ThinkPad X390 | Lenovo ThinkPad X390 Yoga |
| Up to 17.6 hours with 48 Whr battery* | Up to 14.5 hours with 50 Whr battery |
| | Based on testing with MobileMark 2014. Battery life varies significantly with settings, usage, and other factors. |
| | |
| Memory | Lenovo ThinkPad X390 | Lenovo ThinkPad X390 Yoga |
| Up to 16GB DDR4 2666MHz (Soldered) | 16GB DDR4 2400 MHz (Soldered) |
| Storage | Lenovo ThinkPad X390 | Lenovo ThinkPad X390 Yoga |
| Up to 1TB SSD PCIe-NVMe OPAL2.0 M.2 | 512GB PCIe SSD |
| Security | Lenovo ThinkPad X390 | Lenovo ThinkPad X390 Yoga |
| ThinkShutter | ThinkShutter |
| PrivacyGuard | Fingerprint Reader |
| PrivacyAlert (requires PrivacyGuard) | Mini Kensington® Security Lock Slot |
| Lock slot | dTPM 2.0 |
| dTPM 2.0 | |
| Optional Fingerprint reader | |
| | |
| I/O (Input / Output) Ports | Lenovo ThinkPad X390 | Lenovo ThinkPad X390 Yoga |
| 2 x USB 3.1 Gen 1** (one Always On) | 2 x USB 3.1 Gen 1** (one Always On) |
| 1 x USB 3.1 Gen 1 Type-C (Power Delivery, DisplayPort, Data transfer) | 1 x USB 3.1 Gen 1 Type-C (Power Delivery, DisplayPort, Data transfer) |
| 1 x USB 3.1 Gen 2 Type-C / Intel Thunderbolt 3 (Power Delivery, DisplayPort, Data transfer) | 1 x USB 3.1 Gen 2 Type-C / Intel Thunderbolt 3 (Power Delivery, DisplayPort, Data transfer) |
| MicroSD card reader/Micro-SIM combination slot | RJ45 Ethernet support via optional dongle |
| Smart card reader (Optional) | MicroSD card |
| Headphone / mic combo | Headphone and microphone combo jack |
| HDMI 1.4 | Smartcard reader (Optional) |
| RJ45 via Ethernet Extension adapter (sold separately) | |
| | |
| Connectivity | Lenovo ThinkPad X390 | Lenovo ThinkPad X390 Yoga |
| WLAN: Intel® Dualband 9560 802.11 AC (2 x 2) | Optional: Fibocom L850-GL 4G LTE-A cat 9 |
| Bluetooth® 5.0 | Intel® 9560 802.11 AC (2 x 2) + Bluetooth® 5.0 |
| WWAN: Fibocom L850-GL 4G LTE-A Cat9 (Optional) | RJ45 Ethernet via dongle |
| | |
| Dimensions (W x D x H) | Lenovo ThinkPad X390 | Lenovo ThinkPad X390 Yoga |
| 12.3″ x 8.6″ x 0.67″ / 311.9 x 217.2 x 16.9 (mm) | 12.2″ x 8.6″ x 0.63″ / 310.4 x 219 x 15.95 (mm) |
| Webcam | Lenovo ThinkPad X390 | Lenovo ThinkPad X390 Yoga |
| 720p HD with ThinkShutter privacy cover | 720p HD with ThinkShutter privacy cover |
| IR & 720p HD with ThinkShutter privacy cover | |
| Weight | Lenovo ThinkPad X390 | Lenovo ThinkPad X390 Yoga |
| Starting at 2.84 lbs (1.28 kg) | 2.85 lbs (1.29 kg) |
| | |
| Audio | Lenovo ThinkPad X390 | Lenovo ThinkPad X390 Yoga |
| Dolby Audio™ Premium | Dolby Audio™ Premium |
| Dual far-field microphones | Dual far-field mics |
