Detailed comparison and review of LG gram 16Z90P and Lenovo ThinkPad X390 (20SD). 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 16Z90P based on its technical characteristics, features, user experience, expert reviews and price level.
ultra-lightweight design
impressive battery life
sharp, vivid display
powerful processor performance
ample storage capacity
higher price point
limited graphics capability
no HDMI port
fewer USB ports
Advantages and disadvantages of Lenovo ThinkPad X390 (20SD) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
excellent keyboard comfort
impressive battery life
compact and portable
strong security features
limited graphics performance
average display brightness
no dedicated GPU
higher price point
| DESIGN AND DIMENSIONS | LG gram 16Z90P | Lenovo ThinkPad X390 (20SD) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 35.59 cm x 24.34 cm x 1.68 cm | 31.2 cm x 21.72 cm x 1.69 cm |
| Weight | 1.199 kg | 1.29 kg |
| Case Material | - | Magnesium-aluminum alloy, polyphenylene sulfide |
| Colour | Silver | Black |
| DISPLAY | LG gram 16Z90P | Lenovo ThinkPad X390 (20SD) |
|---|
| Screen Size (Type) | 16" - IPS | 13.3" - IPS |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 2560 x 1600 (WQXGA) | 1920 x 1080 (Full HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:10 | 16:9 |
| Image Brightness | - | 300 cd/m² |
| Colour Gamut | 99% DCI-P3 | 72% |
| Features | - | Anti-glare, 170° viewing angle |
| PROCESSOR | LG gram 16Z90P | Lenovo ThinkPad X390 (20SD) |
|---|
| CPU | Intel Core i5 (11th Gen) 1135G7 / 2.4 GHz | Intel Core i7 (10th Gen) 10510U / 1.8 GHz |
|---|---|---|
| Max Turbo Speed | 4.2 GHz | 4.9 GHz |
| Number of Cores | Quad-Core | Quad-Core |
| Cache | L3 - 8 MB | 8 MB |
| 64-bit Computing | Yes | Yes |
| Platform Technology | Intel Evo | - |
| Features | Intel Turbo Boost Technology | Integrated memory controller |
| MEMORY | LG gram 16Z90P | Lenovo ThinkPad X390 (20SD) |
|---|
| RAM | 8 GB | 8 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | LPDDR4X SDRAM | DDR4 SDRAM |
| Speed | 4266 MHz | 2400 MHz |
| Rated Speed | - | 2666 MHz |
| STORAGE | LG gram 16Z90P | Lenovo ThinkPad X390 (20SD) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 2280 - NVM Express (NVMe) | 256 GB SSD M.2 2280 PCIe 3.0 x4 - TCG Opal Encryption - Toshiba |
|---|
| AUDIO & VIDEO | LG gram 16Z90P | Lenovo ThinkPad X390 (20SD) |
|---|
| Graphics Processor (GPU) | Intel Iris Xe Graphics | Intel UHD Graphics |
|---|---|---|
| Camera | Yes | Yes - 720p |
| Camera Features | - | ThinkShutter camera privacy |
| Sound | Stereo speakers, microphone | Stereo speakers, dual array microphone |
| Codec | - | Realtek ALC3287 |
| Compliant Standards | DTS:X Ultra | High Definition Audio, Dolby Audio Premium |
| COMMUNICATIONS | LG gram 16Z90P | Lenovo ThinkPad X390 (20SD) |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 | 802.11a/b/g/n/ac, Bluetooth 5.0 |
|---|---|---|
| Wireless Controller | Intel Wi-Fi 6 AX 201 | Intel Wireless-AC 9560 |
| Network Interface | 10/100 Ethernet | - |
| Features | Dual stream (2x2) | Gigabit Ethernet via optional Ethernet (RJ-45) adapter |
| BATTERY | LG gram 16Z90P | Lenovo ThinkPad X390 (20SD) |
|---|
| Technology | Lithium Ion | 6-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 80 Wh | 48 Wh |
| Battery Life | Up to 22 hours | Up to 17.6 hours |
| AC ADAPTER | LG gram 16Z90P | Lenovo ThinkPad X390 (20SD) |
|---|
| Input | - | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | - | 65 Watt |
| INPUT | LG gram 16Z90P | Lenovo ThinkPad X390 (20SD) |
|---|
| Type | Keyboard, touchpad | Keyboard, TrackPoint, UltraNav |
|---|---|---|
| Numeric Keypad | Yes | - |
| Keyboard Backlight | Yes | Yes |
| Features | - | Spill-resistant, multi-touch touchpad, buttonless touchpad |
| CONNECTIONS & EXPANSIONS | LG gram 16Z90P | Lenovo ThinkPad X390 (20SD) |
|---|
| Interfaces | Headphone output 2 x USB 3.2 Gen 2 HDMI 2 x USB-C (supports Thunderbolt 4) |
USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) USB-C 3.1 Gen 1 (supports DisplayPort Alt Mode) (Power Delivery) USB-C 3.1 Gen 2 (supports Thunderbolt 3, DisplayPort Alt Mode) (Power Delivery) HDMI Dock Headphone/microphone combo jack Lenovo Ethernet extension connector |
|---|---|---|
| Memory Card Reader | Yes | Yes (microSD) |
| SOFTWARE | LG gram 16Z90P | Lenovo ThinkPad X390 (20SD) |
|---|
| Operating System (OS) | Windows 10 Home | Windows 10 Pro 64-bit Edition |
|---|---|---|
| Software Included | McAfee LiveSafe (30 days trial), LG Easy Guide, CyberLink Power Media Player, LG Control Center, LG Update Center, LG Power Manager, LG On Screen Display 3, LG Reader Mode, Microsoft Office 2016 (30 days trial) | - |
| MISCELLANEOUS | LG gram 16Z90P | Lenovo ThinkPad X390 (20SD) |
|---|
| Dockable | - | Yes |
|---|---|---|
| Included Accessories | Power adapter | USB-C power adapter |
| Security | Fingerprint reader | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader, smart card 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 | Dust-resistant, shock-resistant, pressure-resistant, vibration-resistant | Administrator password, hard drive password, power-on password, RapidCharge, MIL-STD-810G tested |
| Compliant Standards | MIL-STD 810G | RoHS |
| ENERGY STAR Certified | - | Yes |
| EPEAT Compliant | - | EPEAT Gold |
| Manufacturer Warranty | Limited warranty - parts - 1 year | - |
| Model Number | K.AA55A1 | - |
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