Detailed comparison and review of Lenovo ThinkPad X1 Extreme (20MF) and LG gram 17Z990. 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.
Advantages and disadvantages of LG gram 17Z990 based on its technical characteristics, features, user experience, expert reviews and price level.
ultra-lightweight design
long-lasting battery
large high-resolution display
robust build quality
solid overall performance
higher price point
limited gaming capabilities
no discrete GPU
average speaker quality
| DESIGN AND DIMENSIONS | Lenovo ThinkPad X1 Extreme (20MF) | LG gram 17Z990 |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 36.18 cm x 24.57 cm | 38.075 cm x 26.593 cm x 1.68 cm |
| Weight | - | 1.34 kg |
| Case Material | Aluminum, glass-fibre reinforced plastic, carbon fibre reinforced plastic | Magnesium-nanocarbon alloy |
| Colour | Black | Dark silver |
| DISPLAY | Lenovo ThinkPad X1 Extreme (20MF) | LG gram 17Z990 |
|---|
| Screen Size (Type) | 15.6" - IPS | 17" - IPS |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | - | 2560 x 1600 (WQXGA) |
| Widescreen | - | Yes |
| Image Aspect Ratio | 16:9 | 16:10 |
| Image Brightness | - | 300 cd/m² |
| Colour Gamut | - | 96% sRGB |
| Features | Anti-glare | Reader Mode, Daylight Mode |
| PROCESSOR | Lenovo ThinkPad X1 Extreme (20MF) | LG gram 17Z990 |
|---|
| CPU | No CPU | Intel Core i7 (8th Gen) 8565U / 1.8 GHz |
|---|---|---|
| Max Turbo Speed | - | 4.6 GHz |
| Cache | - | 8 MB |
| 64-bit Computing | - | Yes |
| Chipset | Mobile Intel CM246 | - |
| Features | - | Hyper-Threading Technology, Intel Turbo Boost Technology 2.0 |
| MEMORY | Lenovo ThinkPad X1 Extreme (20MF) | LG gram 17Z990 |
|---|
| RAM | - | 16 GB (1 x 8 GB + 8 GB (soldered)) |
|---|---|---|
| Max RAM Supported | - | 16 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | - | 2400 MHz |
| Form Factor | SO-DIMM 260-pin | - |
| Slots Qty | 2 | - |
| Empty Slots | 2 | - |
| STORAGE | Lenovo ThinkPad X1 Extreme (20MF) | LG gram 17Z990 |
|---|
| Main Storage Size (HDD/SSD) | - | 512 GB SSD M.2 2280 |
|---|
| AUDIO & VIDEO | Lenovo ThinkPad X1 Extreme (20MF) | LG gram 17Z990 |
|---|
| Graphics Processor (GPU) | - | Intel UHD Graphics 620 |
|---|---|---|
| Camera | - | Yes - HD (front) |
| Camera Features | - | Built-in microphone |
| Sound | Stereo speakers, dual array microphone | Speakers |
| Codec | Realtek ALC3286 | - |
| Compliant Standards | High Definition Audio, Dolby Audio Premium, Dolby Atmos | DTS Headphone:X |
| COMMUNICATIONS | Lenovo ThinkPad X1 Extreme (20MF) | LG gram 17Z990 |
|---|
| Wireless | - | 802.11a/b/g/n/ac, Bluetooth 5.0 |
|---|---|---|
| Wireless Controller | - | Intel Wireless-AC 9560 |
| Network Interface | - | 10/100 Ethernet |
| Features | - | Dual stream (2x2) |
| BATTERY | Lenovo ThinkPad X1 Extreme (20MF) | LG gram 17Z990 |
|---|
| Technology | Lithium Ion | 4-cell lithium polymer |
|---|---|---|
| Installed Qty | - | 1 |
| Battery Capacity (Size) | 80 Wh | 9360 mAh |
| Battery Life | Up to 14.9 hours | Up to 19.5 hours |
| AC ADAPTER | Lenovo ThinkPad X1 Extreme (20MF) | LG gram 17Z990 |
|---|
| Input | AC 120/230 V (50/60 Hz) | - |
|---|---|---|
| Output | - | 65 Watt |
| INPUT | Lenovo ThinkPad X1 Extreme (20MF) | LG gram 17Z990 |
|---|
| Type | Keyboard, TrackPoint, UltraNav | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | Yes | Yes |
| Features | Spill-resistant, multi-touch touchpad, buttonless touchpad | Gesture function, precision touchpad |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkPad X1 Extreme (20MF) | LG gram 17Z990 |
|---|
| Interfaces | USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) 2 x USB-C (supports Thunderbolt 3) HDMI Headphone/microphone combo jack Lenovo Ethernet extension connector |
3 x USB 3.1 USB-C 3.1 (supports Thunderbolt 3, DisplayPort 1.2 Alt Mode) (with power off charging) HDMI Headphone output |
|---|---|---|
| Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card, SDXC UHS-II Card) | Yes (microSD) |
| SOFTWARE | Lenovo ThinkPad X1 Extreme (20MF) | LG gram 17Z990 |
|---|
| Operating System (OS) | No operating system | Windows 10 Home 64-bit Edition |
|---|---|---|
| Software Included | - | Microsoft 365 (30 days trial), LG Easy Guide, LG Control Center, LG Update Center, LG Power Manager, LG On Screen Display 3, LG Reader Mode, DTS Headphone X |
| MISCELLANEOUS | Lenovo ThinkPad X1 Extreme (20MF) | LG gram 17Z990 |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | Trusted Platform Module (TPM 2.0) Security Chip | Trusted Platform Module (TPM) 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 | HDD lock |
| Compliant Standards | RoHS | MIL-STD 810G |
| SAR Value | 0.193 W/kg (body), 0.193 W/kg (limb) | - |
| ENERGY STAR Certified | Yes | - |
| Manufacturer Warranty | - | Limited warranty - parts and labour - 2 years |
| Model Number | - | V |
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