In depth comparison and review of LG gram 17Z90P and Lenovo ThinkPad L390 (20NR). Compare sizes, performance, storage capacities, batteries and other important specifications and features to easily choose the right laptop for you. Our goal is to help you uncover differences between the products and find the laptop that will best fit your needs.
Advantages and disadvantages of LG gram 17Z90P based on its technical characteristics, features, user experience, expert reviews and price level.
ultra-lightweight design
impressive battery life
large high-resolution display
powerful intel processor
ample storage capacity
higher price range
no dedicated GPU
limited port selection
average speaker quality
Advantages and disadvantages of Lenovo ThinkPad L390 (20NR) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
excellent keyboard feel
good battery life
solid performance
reliable security features
heavier than competitors
average display quality
limited graphics power
no thunderbolt support
| DESIGN AND DIMENSIONS | LG gram 17Z90P | Lenovo ThinkPad L390 (20NR) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 38.02 cm x 26.01 cm x 1.78 cm | 32.18 cm x 22.42 cm x 1.88 cm |
| Weight | 1.35 kg | 1.46 kg |
| Case Material | - | Aluminum, glass-fibre reinforced plastic |
| Colour | Silver | Black |
| DISPLAY | LG gram 17Z90P | Lenovo ThinkPad L390 (20NR) |
|---|
| Screen Size (Type) | 17" - 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 | - | 250 cd/m² |
| Colour Gamut | 99% DCI-P3 | - |
| Features | - | Anti-glare, 170° viewing angle |
| PROCESSOR | LG gram 17Z90P | Lenovo ThinkPad L390 (20NR) |
|---|
| CPU | Intel Core i5 (11th Gen) 1135G7 / 2.4 GHz | Intel Core i5 (8th Gen) 8265U / 1.6 GHz |
|---|---|---|
| Max Turbo Speed | 4.2 GHz | 3.9 GHz |
| Number of Cores | Quad-Core | Quad-Core |
| Cache | L3 - 8 MB | 6 MB |
| 64-bit Computing | Yes | Yes |
| Platform Technology | Intel Evo | - |
| Features | Intel Turbo Boost Technology | Integrated memory controller |
| MEMORY | LG gram 17Z90P | Lenovo ThinkPad L390 (20NR) |
|---|
| RAM | 8 GB | 8 GB (1 x 8 GB) |
|---|---|---|
| Max RAM Supported | - | 32 GB |
| RAM Type | LPDDR4X SDRAM | DDR4 SDRAM |
| Speed | 4266 MHz | 2400 MHz |
| Rated Speed | - | 2666 MHz |
| Form Factor | - | SO-DIMM 260-pin |
| Slots Qty | - | 2 |
| Empty Slots | - | 1 |
| STORAGE | LG gram 17Z90P | Lenovo ThinkPad L390 (20NR) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 2280 - NVM Express (NVMe) | 256 GB SSD M.2 2280 PCIe - TCG Opal Encryption, NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | LG gram 17Z90P | Lenovo ThinkPad L390 (20NR) |
|---|
| Graphics Processor (GPU) | Intel Iris Xe Graphics | Intel UHD Graphics 620 |
|---|---|---|
| Camera | Yes - HD | Yes - 720p |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, dual array microphone |
| Codec | - | Realtek ALC3287 |
| Compliant Standards | DTS:X Ultra | High Definition Audio, Dolby Audio Premium |
| COMMUNICATIONS | LG gram 17Z90P | Lenovo ThinkPad L390 (20NR) |
|---|
| 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 - M.2 Card |
| Network Interface | 10/100 Ethernet | - |
| Features | Dual stream (2x2) | Gigabit Ethernet via optional Ethernet (RJ-45) adapter |
| BATTERY | LG gram 17Z90P | Lenovo ThinkPad L390 (20NR) |
|---|
| Technology | Lithium Ion | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 80 Wh | 45 Wh |
| Battery Life | Up to 19.5 hours | Up to 14.61 hours |
| AC ADAPTER | LG gram 17Z90P | Lenovo ThinkPad L390 (20NR) |
|---|
| Input | - | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt | 65 Watt |
| INPUT | LG gram 17Z90P | Lenovo ThinkPad L390 (20NR) |
|---|
| Type | Keyboard, touchpad | Keyboard, TrackPoint, UltraNav |
|---|---|---|
| Numeric Keypad | Yes | - |
| Keyboard Backlight | Yes | Yes |
| Features | Gesture function, precision touchpad | Spill-resistant, multi-touch touchpad, buttonless touchpad |
| CONNECTIONS & EXPANSIONS | LG gram 17Z90P | Lenovo ThinkPad L390 (20NR) |
|---|
| Interfaces | Headphone output 2 x USB 3.2 Gen 2 HDMI 2 x USB4 Gen 3 (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) |
USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) 2 x USB-C 3.1 Gen 1 (supports DisplayPort Alt Mode) (Power Delivery) HDMI Headphone/microphone combo jack Lenovo Ethernet extension connector |
|---|---|---|
| Memory Card Reader | Yes (microSD, UFS Card) | Yes (microSD) |
| SOFTWARE | LG gram 17Z90P | Lenovo ThinkPad L390 (20NR) |
|---|
| 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, LG Security Center, Microsoft Office 2016 (30 days trial), LG Support Center, LG PC Care | - |
| MISCELLANEOUS | LG gram 17Z90P | Lenovo ThinkPad L390 (20NR) |
|---|
| Included Accessories | USB-C power adapter | USB-C power adapter |
|---|---|---|
| Security | Fingerprint reader | 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 | 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 |
| SAR Value | - | 0.995 W/kg (limb), 0.995 W/kg (body) |
| ENERGY STAR Certified | - | Yes |
| Manufacturer Warranty | Limited warranty - parts - 1 year | - |
| Model Number | K.AA55A1 | - |
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