On this page we compare specs Lenovo ThinkBook G3 15.6" 21A4018UUS 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 ThinkBook G3 15.6" 21A4018UUS | |
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| Processor manufacturer | AMD | |
| Processor model | 5300U | |
| Processor speed | 2.6 GHZ | |
| Processor core | Quad-Core | |
| Max Turbo Speed | 3.8 GHZ | |
| Processor Main Features | Integrated memory controller | |
| Software | Lenovo ThinkBook G3 15.6" 21A4018UUS | other notebooks |
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| Operating system | Windows 10 Pro 64-bit Edition | |
| Operating system edition | Windows 10 Pro, Windows 11 Pro | |
| Operating system platform | Windows 10, Windows 11 | |
| Operating system language | English | |
| Display & Graphics | Lenovo ThinkBook G3 15.6" 21A4018UUS | other notebooks |
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| Screen size | 15.6 inch | |
| Screen resolution | 1920 x 1080 | |
| Display screen type | LED | |
| Touchscreen | No | |
| TFT Technology | TN | |
| Display Resolution Abbreviation | Full HD | |
| Display Image Brightness | 220 candela per square metre | |
| Bezel Type | Raised | |
| Aspect Ratio | 16:9 | |
| Graphics Controller Model | AMD Radeon Graphics | |
| Graphics Processor Series | AMD Radeon | |
| Maximum Monitors Supported | 3 | |
| Features | 90° viewing angle, Anti-glare | |
| Widescreen Display | Yes | |
| Memory | Lenovo ThinkBook G3 15.6" 21A4018UUS | other notebooks |
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| Total Installed System Memory | 8 GB | |
| Maximum Supported System Memory | 36 GB | |
| System Memory Technology | DDR4 SDRAM | |
| Total Number of Memory Slots | 1 | |
| Memory Speed | 3200 megahertz | |
| Available Memory Slots | 0 | |
| Cache Memory | L3 cache | |
| Cache Memory Installed | 4 megabyte | |
| Configuration Features | 1 x 4 GB 4 GB (soldered) | |
| Rated Memory Speed | 3200 megahertz | |
| Memory Card Reader | 4 in 1 card reader | |
| Storage | Lenovo ThinkBook G3 15.6" 21A4018UUS | other notebooks |
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| Storage Type | SSD | |
| Hard Drive Capacity | 256 GB | |
| Hard Drive Features | NVM Express (NVMe) | |
| SSD Form Factor | M.2 2242 | |
| Optical Drive Type | No optical drive, None | |
| Network & Communication | Lenovo ThinkBook G3 15.6" 21A4018UUS | other notebooks |
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| Data Link Protocols | Bluetooth 5.1, Ethernet, Fast Ethernet, Gigabit Ethernet, IEEE 802.11a, IEEE 802.11ac, IEEE 802.11ax (Wi-Fi 6), IEEE 802.11b, IEEE 802.11g, IEEE 802.11n | |
| Ethernet Controllers | Realtek RTL8111H | |
| Features | Dual stream (2x2), Wake-on-LAN (WOL) | |
| Host Interface | M.2 Card | |
| Wired Protocol | Gigabit Ethernet | |
| Interfaces/Ports | Lenovo ThinkBook G3 15.6" 21A4018UUS | other notebooks |
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| HDMI | 1 | |
| Interfaces | 2 x USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery 3.0), HDMI, Headphone/microphone combo jack, LAN, USB 3.2 Gen 1, USB 3.2 Gen 1 (Always On) | |
| USB 3.0 Ports | 2 | |
| USB Type-C Ports | 2 | |
| Input Devices | Lenovo ThinkBook G3 15.6" 21A4018UUS | other notebooks |
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| Keyboard Backlight | Yes | |
| Keyboard Localization | US English | |
| Keys Layout | QWERTY | |
| Built-in Devices | Lenovo ThinkBook G3 15.6" 21A4018UUS | other notebooks |
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| Finger Print Reader | Fingerprint reader | |
| Camera | Lenovo ThinkBook G3 15.6" 21A4018UUS | other notebooks |
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| Front Camera Resolution | 720p | |
| Audio | Lenovo ThinkBook G3 15.6" 21A4018UUS | other notebooks |
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| Audio Input Type | Dual array microphone | |
| Audio Codec | Realtek ALC3287 | |
| Audio Output Features | AI noise cancelling | |
| Battery | Lenovo ThinkBook G3 15.6" 21A4018UUS | other notebooks |
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| Battery Capacity | 45 watt hour(s) | |
| Battery Chemistry | Lithium polymer | |
| Power | Lenovo ThinkBook G3 15.6" 21A4018UUS | other notebooks |
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| Power Provided | 65 watt | |
| Required Voltage | AC 100-240 volt | |
| Design | Lenovo ThinkBook G3 15.6" 21A4018UUS | other notebooks |
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| Color | Dual tone mineral gray | |
| Case Material | Aluminum (top), Polycarbonate ABS (bottom) | |
| Width | 14.1 inch | |
| Height | 0.7 inch | |
| Weight | 3.75 lbs | |
