Detailed comparison and review of Lenovo ThinkPad X1 Extreme (20MG) and Lenovo ThinkPad A475. With our comprehensive overview, you can simply compare dimensions, performance, storage, functions, but also other key features of both laptops and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the laptop that best fits your needs and expectations.
| DESIGN AND DIMENSIONS | Lenovo ThinkPad X1 Extreme (20MG) | Lenovo ThinkPad A475 |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 36.18 cm x 24.57 cm x 1.87 cm | 33.66 cm x 23.25 cm x 1.995 cm |
| Weight | 1.8 kg | 1.65 kg |
| Case Material | Aluminum, glass-fibre reinforced plastic, carbon fibre reinforced plastic | - |
| Colour | Black | - |
| DISPLAY | Lenovo ThinkPad X1 Extreme (20MG) | Lenovo ThinkPad A475 |
|---|
| Screen Size (Type) | 15.6" - IPS | 14" |
|---|---|---|
| Touchscreen | Yes (10-point multi-touch) | - |
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 3840 x 2160 (Ultra HD 4K) | 1366 x 768 (HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 400 cd/m² | 250 cd/m² |
| Colour Gamut | 100% | - |
| Features | Anti-reflective, capacitive touch screen, 170° viewing angle, Dolby Vision | Anti-glare |
| PROCESSOR | Lenovo ThinkPad X1 Extreme (20MG) | Lenovo ThinkPad A475 |
|---|
| CPU | Intel Core i7 (8th Gen) 8850H / 2.6 GHz | AMD A12 PRO-8830B / 2.5 GHz |
|---|---|---|
| Max Turbo Speed | 4.3 GHz | - |
| Number of Cores | 6-core | Quad-Core |
| Cache | 9 MB | - |
| 64-bit Computing | Yes | - |
| Chipset | Mobile Intel CM246 | - |
| Features | Integrated memory controller | - |
| MEMORY | Lenovo ThinkPad X1 Extreme (20MG) | Lenovo ThinkPad A475 |
|---|
| RAM | 16 GB (2 x 8 GB) | 8 GB |
|---|---|---|
| Max RAM Supported | 64 GB | 32 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2666 MHz | - |
| Rated Speed | 2666 MHz | - |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 2 | 2 |
| Empty Slots | 0 | - |
| STORAGE | Lenovo ThinkPad X1 Extreme (20MG) | Lenovo ThinkPad A475 |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 2280 PCIe 3.0 x4 - TCG Opal Encryption, NVM Express (NVMe) - Samsung | 256 GB SSD M.2 PCIe |
|---|
| AUDIO & VIDEO | Lenovo ThinkPad X1 Extreme (20MG) | Lenovo ThinkPad A475 |
|---|
| Multi-GPU Configuration | 1 single GPU card / integrated GPU | - |
|---|---|---|
| Graphics Processor (GPU) | NVIDIA GeForce GTX 1050 Ti / Intel UHD Graphics 630 | AMD Radeon R7 |
| Video Memory | 4 GB GDDR5 SDRAM | - |
| Camera | Yes - 720p | - |
| Camera Features | IR camera, ThinkShutter camera privacy | - |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, dual array microphone |
| Codec | Realtek ALC3286 | Realtek ALC3268 |
| Compliant Standards | High Definition Audio, Dolby Audio Premium, Dolby Atmos | High Definition Audio |
| COMMUNICATIONS | Lenovo ThinkPad X1 Extreme (20MG) | Lenovo ThinkPad A475 |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 5.0 | 802.11a/b/g/n/ac, Bluetooth 4.1 |
|---|---|---|
| Wireless Controller | Intel Wireless-AC 9560 - M.2 Card | - |
| Network Interface | - | Gigabit Ethernet |
| Features | Gigabit Ethernet via optional Ethernet (RJ-45) adapter, dual stream (2x2) | - |
| BATTERY | Lenovo ThinkPad X1 Extreme (20MG) | Lenovo ThinkPad A475 |
|---|
| Technology | 4-cell Lithium Ion | - |
|---|---|---|
| Battery Capacity (Size) | 80 Wh | - |
| Battery Life | Up to 14.9 hours | - |
| AC ADAPTER | Lenovo ThinkPad X1 Extreme (20MG) | Lenovo ThinkPad A475 |
|---|
| Input | AC 120/230 V (50/60 Hz) | - |
|---|---|---|
| Output | 135 Watt, 20 V | - |
| INPUT | Lenovo ThinkPad X1 Extreme (20MG) | Lenovo ThinkPad A475 |
|---|
| Type | Keyboard, TrackPoint, UltraNav | Keyboard, TrackPoint, UltraNav |
|---|---|---|
| Keyboard Backlight | Yes | - |
| Features | Spill-resistant, multi-touch touchpad, buttonless touchpad | Spill-resistant, multi-touch touchpad, buttonless touchpad |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkPad X1 Extreme (20MG) | Lenovo ThinkPad A475 |
|---|
| Interfaces | USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) 2 x USB-C 3.1 Gen 2 (supports Thunderbolt 3, DisplayPort Alt Mode) (Power Delivery) HDMI Headphone/microphone combo jack Lenovo Ethernet extension connector |
2 x USB 3.1 Gen 1/USB 3.0 USB 3.1 Gen 1/USB 3.0 (Always On) USB-C 3.1 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery) HDMI LAN Dock Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card, SDXC UHS-II Card) | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card, SDXC UHS Card) |
| SOFTWARE | Lenovo ThinkPad X1 Extreme (20MG) | Lenovo ThinkPad A475 |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition | Windows 10 Pro |
|---|
| MISCELLANEOUS | Lenovo ThinkPad X1 Extreme (20MG) | Lenovo ThinkPad A475 |
|---|
| Dockable | - | Yes |
|---|---|---|
| Included Accessories | Power adapter | Power adapter |
| Security | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | - |
| Security Slot Type | Kensington security slot | Kensington security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
| Features | Administrator password, hard drive password, power-on password, RapidCharge, MIL-STD-810G tested | - |
| Compliant Standards | RoHS | ISO 9001, ISO 14001, ISO 27001, GDPR |
| SAR Value | 0.193 W/kg (body), 0.193 W/kg (limb) | - |
| ENERGY STAR Certified | Yes | Yes |
| Manufacturer Warranty | - | Limited warranty - 2 years |
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