On this page we compare specs Lenovo ThinkPad T490 20N3S7W208 with other notebooks, we compare screens and performance, the amount of RAM and hard drive memory, external dimensions, battery capacity and the availability of external ports.
| Processor | Lenovo ThinkPad T490 20N3S7W208 | |
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| Processor model | i7-8665U | |
| Processor cores | 4 | |
| Processor family | 8th gen Intel Core i7 | |
| Processor frequency | 1.9 GHz | |
| Processor boost frequency | 4.8 GHz | |
| Processor cache | 8 MB | |
| Thermal Design Power (TDP) | 15 W | |
| Software | Lenovo ThinkPad T490 20N3S7W208 | other notebooks |
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| Operating system installed | Windows 10 Pro | |
| Operating system architecture | 64-bit | |
| Display & Graphics | Lenovo ThinkPad T490 20N3S7W208 | other notebooks |
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| Aspect ratio | 16:9 | |
| Display diagonal | 14 inch | |
| Dual-screen | No | |
| 3D | No | |
| LED backlight | Yes | |
| On-board graphics adapter | Yes | |
| On-board graphics adapter family | Intel UHD Graphics | |
| On-board graphics adapter model | Intel UHD Graphics 620 | |
| Memory | Lenovo ThinkPad T490 20N3S7W208 | other notebooks |
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| Internal memory | 16 GB | |
| Maximum internal memory | 48 GB | |
| Memory clock speed | 2400 MHz | |
| Memory form factor | On-board SO-DIMM | |
| Memory slots | 1x SO-DIMM | |
| Internal memory type | DDR4-SDRAM | |
| Storage | Lenovo ThinkPad T490 20N3S7W208 | other notebooks |
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| SSD capacity | 512 GB | |
| Storage media | SSD | |
| Number of SSDs installed | 1 | |
| Total SSDs capacity | 512 GB | |
| Total storage capacity | 512 GB | |
| LightScribe | No | |
| Optical drive type | No | |
| Card reader integrated | Yes | |
| Compatible memory cards | MicroSD (TransFlash) | |
| Network & Communication | Lenovo ThinkPad T490 20N3S7W208 | other notebooks |
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| Antenna type | 2x2 | |
| Bluetooth | Yes | |
| Bluetooth version | 5.0 | |
| Ethernet LAN | Yes | |
| Wi-Fi | Wi-Fi 5 (802.11ac) | |
| Wi-Fi standards | Wi-Fi 5 (802.11ac) | |
| WLAN | Intel Dual Band Wireless-AC 9560 | |
| Interfaces/Ports | Lenovo ThinkPad T490 20N3S7W208 | other notebooks |
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| HDMI version | 1.4b | |
| HDMI ports quantity | 1 | |
| Charging port type | USB Type-C | |
| Combo headphone/mic port | Yes | |
| Docking connector | Yes | |
| Ethernet LAN (RJ-45) ports | 1 | |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A | 2 | |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C | 1 | |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C | 1 | |
| USB Power Delivery | Yes | |
| USB Sleep-and-Charge | 1 | |
| USB Type-C DisplayPort Alternate Mode | Yes | |
| Input Devices | Lenovo ThinkPad T490 20N3S7W208 | other notebooks |
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| Numeric keypad | No | |
| Pointing device | ThinkPad UltraNav | |
| Spill resistant keyboard | Yes | |
| Windows keys | Yes | |
| Audio | Lenovo ThinkPad T490 20N3S7W208 | other notebooks |
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| Audio chip | Realtek ALC3287 | |
| Audio system | Dolby Audio Premium | |
| Built-in microphone | Yes | |
| Number of speakers | 2 | |
| Speaker power | 2 W | |
| Built-in Devices | Lenovo ThinkPad T490 20N3S7W208 | other notebooks |
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| Auto focus | No | |
| Front camera | Yes | |
| Front camera HD type | HD | |
| Front camera signal format | 720p | |
| Security | Lenovo ThinkPad T490 20N3S7W208 | other notebooks |
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| Cable lock slot | Yes | |
| Password protection | Yes | |
| Trusted Platform Module (TPM) | Yes | |
| Design | Lenovo ThinkPad T490 20N3S7W208 | other notebooks |
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| Brand | Lenovo | |
| Family | ThinkPad | |
| Series | T | |
| Model name | T490 | |
| Part Number | 20N3S7W208 | |
| Product type | Notebook | |
| Form factor | Clamshell | |
| Product colour | Black | |
| Depth | 227 mm | |
| Width | 329 mm | |
| Height | 17.9 mm | |
| Release Date | 2019-10-13 | |
| Battery Information | Lenovo ThinkPad T490 20N3S7W208 | other notebooks |
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| Battery capacity | 50 Wh | |
| Battery type | Lithium-Ion (Li-Ion) | |
| Battery life | 16.11 h | |
| Quick charge | Yes | |
