| Model | Lenovo ThinkPad T580 | Lenovo ThinkPad E580 |
| Processor | | |
| 7th Generation Intel® Core™ i5-7200U Processor (2.50 GHz, up to 3.10 GHz with Turbo Boost, 2 Cores, 4 Threads, 3 MB Cache) | 7th Generation Intel® Core™ i5-7200U Processor (2.50GHz, up to 3.10GHz with Turbo Boost, 3MB Cache) |
| 8th Generation Intel® Core™ i5-8350U Processor with vPro™ (1.70GHz, up to 3.60GHz with Turbo Boost, 4 Cores, 8 Threads, 6MB Cache) | |
| Operating System | Lenovo ThinkPad T580 | Lenovo ThinkPad E580 |
| Windows 10 Home | Windows 10 Home |
| Windows 10 Pro | |
| Graphics | Lenovo ThinkPad T580 | Lenovo ThinkPad E580 |
| Integrated Intel® HD Graphics 620 | Integrated Intel® HD Graphics 620 |
| Integrated Intel® UHD Graphics 620 | |
| | |
| Webcam | Lenovo ThinkPad T580 | Lenovo ThinkPad E580 |
| Standard: 720p HD camera with ThinkShutter and dual array microphone | 720p HD |
| Optional: IR camera – required for facial recognition. ThinkShutter is not available on configurations with the IR Camera. | |
| Memory | Lenovo ThinkPad T580 | Lenovo ThinkPad E580 |
| 8GB DDR4 2400MHz | 8 GB DDR4 2400 MHz |
| Storage | Lenovo ThinkPad T580 | Lenovo ThinkPad E580 |
| Up to 512GB PCIe SSD | 512 GB PCIe SSD |
| | |
| Audio | Lenovo ThinkPad T580 | Lenovo ThinkPad E580 |
| Dolby Audio™ Premium | Microsoft Lync™- certified, Smart Audio speaker support |
| | |
| Battery | Lenovo ThinkPad T580 | Lenovo ThinkPad E580 |
| Standard: Up to 13.8 hours* with dual battery (32Wh + 24Wh) | Up to 13 hours |
| | |
| Display | Lenovo ThinkPad T580 | Lenovo ThinkPad E580 |
| 15.6″ FHD (1920 x 1080) IPS, anti-glare, 250 nits | 15.6″ FHD (1920×1080) IPS, anti-glare, 250 nits |
| | |
| Dimensions (W x D x H) | Lenovo ThinkPad T580 | Lenovo ThinkPad E580 |
| 14.40″ x 9.95″ x 0.785-0.788″ / 365.8 x 252.8 x 19.95-20.2 (mm) | 14.53″ x 9.92″ x 0.78″ / 369 x 252 x 19.95 (mm) |
| Weight | Lenovo ThinkPad T580 | Lenovo ThinkPad E580 |
| 4.39 lbs (1.99 kg) | 4.7 lbs (2.1 kg) |
| | |
| Color | Lenovo ThinkPad T580 | Lenovo ThinkPad E580 |
| Black | Black |
| Keyboard | Lenovo ThinkPad T580 | Lenovo ThinkPad E580 |
| Spill resistant | |
| English with Number Pad (Optional backlit) | |
| Security | Lenovo ThinkPad T580 | Lenovo ThinkPad E580 |
| Fast Identity Online (FIDO) authentication | Discrete Trusted Platform Module (dTPM) 2.0 chip |
| Match-on-chip touch fingerprint reader (optional) | Touch fingerprint reader |
| Infrared camera (optional) for facial recognition | Kensington® lock slot |
| ThinkShutter (with 720p HD camera) | |
| dTPM 2.0 | |
| Kensington® lock slot | |
| WLAN | Lenovo ThinkPad T580 | Lenovo ThinkPad E580 |
| Intel® 8265 802.11AC (2 x 2) with vPro™ | Intel® 3165 802.11AC (1 x 1) |
| Bluetooth | Lenovo ThinkPad T580 | Lenovo ThinkPad E580 |
| Bluetooth® 4.1 | Bluetooth® 4.1 |
| WWAN | Lenovo ThinkPad T580 | Lenovo ThinkPad E580 |
| Fibocom L850-GL 4G LTE-A cat 9 (optional) | |
| Ports | Lenovo ThinkPad T580 | Lenovo ThinkPad E580 |
| 2 x USB 3.1 Gen 1** (one Always On) | 1 x USB 2.0 |
| 1 x USB 3.1 Gen 1 Type-C (Power Delivery, DisplayPort, Data transfer) | 2 x USB 3.1 Gen 1** (one Always On) |
| 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 (Power Delivery, DisplayPort, Data transfer) |
| 1 x HDMI | HDMI |
| Headphone and microphone combo jack | Micro SD card reader |
| 4-in-1 Micro SD card reader (SD, MMC, SDHC, SDXC) | RJ-45 |
| RJ45 Gigabit Ethernet | Headphone / microphone combo jack |
| Smart card reader | |
| | |
