| Model | Lenovo Thinkpad T490s | Lenovo ThinkPad X1 Yoga |
| Processor | | |
| | Gen 4 (14”) Laptop |
| 8th Generation Intel® Core™ i7-8665U with vPro™ (1.90GHz, up to 4.80GHz with Turbo Boost, 4 Cores, 8MB Cache) | 10th Generation Intel® Core™ i5-10210U (1.60GHz, up to 4.20GHz with Turbo Boost, 4 Cores, 6MB Cache) |
| | 10th Generation Intel® Core™ i7-10510U (1.80GHz, up to 4.90GHz with Turbo Boost, 4 Cores, 8MB Cache) |
| | 10th Generation Intel® Core™ i7-10710U (1.10GHz, up to 4.70GHz with Turbo Boost, 6 Cores, 12MB Cache) |
| | Gen 3 (14″) Laptop |
| | Up to 8th Generation Intel® Core™ i7-8650U with vPro™ (1.90GHz, up to 4.20GHz with Turbo Boost, 8MB Cache) |
| Operating System | Lenovo Thinkpad T490s | Lenovo ThinkPad X1 Yoga |
| Windows 10 Pro | Windows 10 Home |
| | Windows 10 Pro |
| Display | Lenovo Thinkpad T490s | Lenovo ThinkPad X1 Yoga |
| | Gen 4 (14”) Laptop |
| 14.0″ FHD (1920 x 1080) IPS, anti-glare, touchscreen, 300 nits | 14″ WQHD (2560 x 1440) IPS, anti-reflection, anti-smudge, touchscreen, 300 nits |
| | 14″ FHD (1920 x 1080) IPS, low power, anti-reflection, anti-smudge, touchscreen, 400 nits |
| | 14″ FHD (1920 x 1080) IPS, ePrivacy Guard, anti-reflection, anti-smudge, touchscreen, 400 nits |
| | 14.0″ UHD 4K (3840 x 2160) IPS, anti-reflection, anti-smudge, touchscreen, with Dolby Vision™ HDR400, 500 nits |
| | Gen 3 (14″) Laptop |
| | 14.0″ WQHD (2560 x 1440) IPS, anti-reflective, anti-smudge, touchscreen, 300 nits |
| | 14.0″ FHD (1920 x 1080) IPS, anti-reflective, anti-smudge, touchscreen, 300 nits |
| Memory | Lenovo Thinkpad T490s | Lenovo ThinkPad X1 Yoga |
| 8GB DDR4 2400 MHz (Soldered) | Up to 16GB LPDDR3 2133MHz |
| Battery | Lenovo Thinkpad T490s | Lenovo ThinkPad X1 Yoga |
| | Gen 4 (14”) Laptop |
| Up to 20 hours* 57Wh, | Up to 18 hours* 51Wh, includes Rapid Charge technology† |
| Rapid Charge technology available with 65W AC | Gen 3 (14″) Laptop |
| | Up to 15.4 hours*, integrated Li-ion 54 Whr with RapidCharge technology |
| Storage | Lenovo Thinkpad T490s | Lenovo ThinkPad X1 Yoga |
| | Gen 4 (14”) Laptop |
| 512GB SSD PCIe | Up to 1TB SSD PCIe |
| | Gen 3 (14″) Laptop |
| | Up to 512GB SSD PCIe-NVME OPAL2.0 |
| Graphics | Lenovo Thinkpad T490s | Lenovo ThinkPad X1 Yoga |
| Integrated Intel® UHD 620 graphics | Integrated Intel® UHD Graphics 620 |
| Security | Lenovo Thinkpad T490s | Lenovo ThinkPad X1 Yoga |
| | |
| Fast Online Identity (FIDO) authentication capabilities | Fast Identity Online (FIDO) authentication capabilities |
| dTPM 2.0 | Match-on-Chip Fingerprint Reader |
| Optional: Match-on-Chip touch fingerprint reader | dTPM 2.0 chip |
| ThinkShutter | ThinkShutter camera cover |
| Optional: PrivacyGuard | Optional: ThinkPad PrivacyGuard |
| Optional: PrivacyAlert (requires PrivacyGuard) | Optional: ThinkPad PrivacyAlert* |
| Kensington lock slot | Optional IR Camera |
| | Kensington lock slot |
| Audio | Lenovo Thinkpad T490s | Lenovo ThinkPad X1 Yoga |
| | Gen 4 (14”) Laptop |
| Dolby Audio™ Premium | Dolby Atmos™ Speaker System |
| Dual far-field microphones | 4 x 360-degree far-field microphones |
| | Gen 3 (14″) Laptop |
| | Dolby Audio™ Premium |
| | Noise-cancelling dual-array far-field microphones |
| | Dolby Atmos® for headphones |
| Camera | Lenovo Thinkpad T490s | Lenovo ThinkPad X1 Yoga |
| 720p HD with ThinkShutter privacy cover | 720p HD Camera with microphone |
| Optional: Hybrid Infrared (IR) with ThinkShutter | IR & 720p HD Camera with microphone |
| Dimensions (H x W x D) | Lenovo Thinkpad T490s | Lenovo ThinkPad X1 Yoga |
| | Gen 4 (14”) Laptop |
| 12.95” x 8.90” x 0.63” / 328.8 x 226.15 x 16.7 (mm) | 12.71″ x 8.58″ x 0.61″ / 323mm x 218mm x 15.5mm |
| | Gen 3 (14″) Laptop |
| | 13.11″ x 9.01″ x 0.67″ / 333 x 229 x 17.05 (mm) |
| Weight | Lenovo Thinkpad T490s | Lenovo ThinkPad X1 Yoga |
| | Gen 4 (14”) Laptop |
| Starting at 2.98 lbs (1.35 kg) | Starting at 2.99 lbs (1.35 kg) |
| | Gen 3 (14″) Laptop |
| | Starting at 3.08 lbs (1.4 kg) |
| Color | Lenovo Thinkpad T490s | Lenovo ThinkPad X1 Yoga |
| Black | Iron Grey |
| | |
| Connectivity | Lenovo Thinkpad T490s | Lenovo ThinkPad X1 Yoga |
| | Gen 4 (14”) Laptop |
| WWAN: Fibocom L850-GL 4G LTE-A Cat9 (Optional) | WLAN: Intel® Dual-Band 9560 802.11 AC (2 x 2) |
| WLAN: Intel® Dual-Band 9560 with vPro™ 802.11 AC (2 x 2) | WLAN: Intel® Dual-Band 9560 802.11 AC (2 x 2) vPro™ |
| Bluetooth® 5.0 | Network extension for Ethernet/side mechanical docking |
| | Bluetooth® 5.0 |
| | Optional WWAN: Fibocom L850-GL 4G LTE CAT9 |
| | Gen 3 (14″) Laptop |
| | Intel® Dual-Band 8265 Wireless AC (2 x 2) + Bluetooth® 4.1 with vPro™ |
| | Fibocom L850-GL 4G LTE-A cat 9 (optional) |
| Ports | Lenovo Thinkpad T490s | Lenovo ThinkPad X1 Yoga |
| | Gen 4 (14”) Laptop |
| 2 x USB 3.1 Gen 1** (one Always On) | 2 x USB 3.1 (Gen 2) Type-C / Intel Thunderbolt™ 3 (DisplayPort, Data transfer) |
| 1 x USB 3.1 Gen 1 Type-C (Power Delivery, DisplayPort, Data transfer) | 2 x USB 3.1 (Gen 1)** (1 always on) |
| 1 x USB 3.1 Gen 2 Type-C / Intel Thunderbolt 3 (Power Delivery, DisplayPort, Data transfer) | HDMI 1.4 |
| Combo MicroSD card reader / Micro-Sim slot | Network extension for Ethernet/side mechanical docking |
| Smart card reader (Optional) | Headphone / mic combo |
| Headphone / mic combo | Gen 3 (14″) Laptop |
| HDMI 1.4 | 2 x USB 3.1 Gen 1** (one Always On) |
| RJ45 Gigabit via Ethernet Extension Adapter (Optional) | 2 x USB 3.1 Gen 2 Type-C / Intel Thunderbolt 3 (Power Delivery, DisplayPort, Data transfer) |
| | HDMI |
| | Headphone / microphone combo jack |
| | MicroSD card reader |
| | Ethernet Extension Connector (Dongle for Native Ethernet sold separately) |
| Keyboard | Lenovo Thinkpad T490s | Lenovo ThinkPad X1 Yoga |
| Spill resistant | Spill resistant |
| Bottom-load backlight with white LED lighting (Optional) | Backlit with white LED lighting |
| Supported Docking | Lenovo Thinkpad T490s | Lenovo ThinkPad X1 Yoga |
| ThinkPad Thunderbolt Dock Gen 2 | ThinkPad Thunderbolt™ 3 Dock |
| ThinkPad Basic/Pro/Ultra Dock | USB 3.0 Dock |
| | ThinkPad 90W Basic Dock |
| | ThinkPad 90W Pro Dock |
| | ThinkPad 90W Ultra Dock |
| | |
