On this page we compare specs Lenovo ThinkPad L490 20Q6S4M700 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 L490 20Q6S4M700 | |
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| Processor model | 4305U | |
| Processor cores | 2 | |
| Processor family | Intel Celeron | |
| Processor frequency | 2.2 GHz | |
| Processor cache | 2 MB | |
| Thermal Design Power (TDP) | 15 W | |
| Software | Lenovo ThinkPad L490 20Q6S4M700 | other notebooks |
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| Operating system installed | Windows 10 Pro | |
| Operating system architecture | 64-bit | |
| Display & Graphics | Lenovo ThinkPad L490 20Q6S4M700 | other notebooks |
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| Aspect ratio | 16:9 | |
| Display diagonal | 14 inch | |
| Dual-screen | No | |
| 3D | No | |
| LED backlight | Yes | |
| NTSC coverage | 45% | |
| On-board graphics adapter | Yes | |
| On-board graphics adapter family | Intel UHD Graphics | |
| On-board graphics adapter model | Intel UHD Graphics 610 | |
| Memory | Lenovo ThinkPad L490 20Q6S4M700 | other notebooks |
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| Internal memory | 4 GB | |
| Maximum internal memory | 64 GB | |
| Memory form factor | SO-DIMM | |
| Memory slots | 2x SO-DIMM | |
| Internal memory type | DDR4-SDRAM | |
| Storage | Lenovo ThinkPad L490 20Q6S4M700 | other notebooks |
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| SSD capacity | 128 GB | |
| Storage media | SSD | |
| Number of SSDs installed | 1 | |
| Total SSDs capacity | 128 GB | |
| Total storage capacity | 128 GB | |
| Optical drive type | No | |
| Card reader integrated | Yes | |
| Compatible memory cards | MicroSD (TransFlash) | |
| Network & Communication | Lenovo ThinkPad L490 20Q6S4M700 | other notebooks |
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| 3G | No | |
| 4G | No | |
| Antenna type | 2x2 | |
| Bluetooth | Yes | |
| Ethernet LAN | Yes | |
| Wi-Fi | Yes | |
| Interfaces/Ports | Lenovo ThinkPad L490 20Q6S4M700 | 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 L490 20Q6S4M700 | other notebooks |
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| Numeric keypad | No | |
| Pointing device | ThinkPad UltraNav | |
| Spill resistant keyboard | Yes | |
| Windows keys | Yes | |
| Audio | Lenovo ThinkPad L490 20Q6S4M700 | other notebooks |
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| Audio chip | Realtek ALC3287 | |
| Audio system | Dolby Advanced Audio | |
| Built-in microphone | Yes | |
| Number of speakers | 2 | |
| Speaker power | 2 W | |
| Built-in Devices | Lenovo ThinkPad L490 20Q6S4M700 | other notebooks |
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| Auto focus | No | |
| Front camera | Yes | |
| Front camera HD type | HD | |
| Front camera signal format | 720p | |
| Privacy type | Privacy shutter | |
| Privacy camera | Yes | |
| Security | Lenovo ThinkPad L490 20Q6S4M700 | other notebooks |
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| Cable lock slot | Yes | |
| Password protection | Yes | |
| Trusted Platform Module (TPM) | Yes | |
| Design | Lenovo ThinkPad L490 20Q6S4M700 | other notebooks |
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| Brand | Lenovo | |
| Family | ThinkPad | |
| Series | L | |
| Model name | L490 | |
| Part Number | 20Q6S4M700 | |
| Product type | Notebook | |
| Form factor | Clamshell | |
| Product colour | Black | |
| Market positioning | Business | |
| Housing material | Acrylonitrile butadiene styrene (ABS), Polycarbonate | |
| Depth | 235 mm | |
| Width | 335 mm | |
| Height | 22.5 mm | |
| Weight | 1.69 kg | |
| Release Date | 2019-10-13 | |
| Battery Information | Lenovo ThinkPad L490 20Q6S4M700 | other notebooks |
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| Battery capacity | 45 Wh | |
| Battery type | Lithium-Ion (Li-Ion) | |
| Battery life | 12 h | |
