In depth comparison and review of LG gram 17Z90P and Lenovo ThinkPad E15 Gen 2 (20T9). 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 E15 Gen 2 (20T9) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
excellent keyboard feel
good security features
decent battery life
solid performance
average display quality
heavier than competitors
no thunderbolt support
limited color accuracy
| DESIGN AND DIMENSIONS | LG gram 17Z90P | Lenovo ThinkPad E15 Gen 2 (20T9) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 38.02 cm x 26.01 cm x 1.78 cm | 36.5 cm x 24 cm x 1.89 cm |
| Weight | 1.35 kg | 1.7 kg |
| Case Material | - | Aluminum, polycarbonate ABS |
| Colour | Silver | Black |
| DISPLAY | LG gram 17Z90P | Lenovo ThinkPad E15 Gen 2 (20T9) |
|---|
| Screen Size (Type) | 17" - IPS | 15.6" - 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 E15 Gen 2 (20T9) |
|---|
| CPU | Intel Core i5 (11th Gen) 1135G7 / 2.4 GHz | AMD Ryzen 5 4500U / 2.3 GHz |
|---|---|---|
| Max Turbo Speed | 4.2 GHz | 4 GHz |
| Number of Cores | Quad-Core | 6-core |
| Cache | L3 - 8 MB | L3 - 8 MB |
| 64-bit Computing | Yes | Yes |
| Platform Technology | Intel Evo | - |
| Features | Intel Turbo Boost Technology | Integrated memory controller |
| MEMORY | LG gram 17Z90P | Lenovo ThinkPad E15 Gen 2 (20T9) |
|---|
| RAM | 8 GB | 8 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | - | 24 GB |
| RAM Type | LPDDR4X SDRAM | DDR4 SDRAM |
| Speed | 4266 MHz | 3200 MHz |
| Rated Speed | - | 3200 MHz |
| Form Factor | - | SO-DIMM 260-pin |
| Slots Qty | - | 1 |
| Empty Slots | - | 1 |
| STORAGE | LG gram 17Z90P | Lenovo ThinkPad E15 Gen 2 (20T9) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 2280 - NVM Express (NVMe) | 256 GB SSD M.2 2242 PCIe 3.0 x4 - Samsung |
|---|
| AUDIO & VIDEO | LG gram 17Z90P | Lenovo ThinkPad E15 Gen 2 (20T9) |
|---|
| Graphics Processor (GPU) | Intel Iris Xe Graphics | AMD Radeon Graphics |
|---|---|---|
| Camera | Yes - HD | Yes - 720p |
| Camera Features | - | Fixed focus, ThinkShutter camera privacy |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, dual array microphone |
| Codec | - | Realtek ALC3287 |
| Compliant Standards | DTS:X Ultra | High Definition Audio |
| Audio Features | - | Harman/kardon stereo speakers |
| COMMUNICATIONS | LG gram 17Z90P | Lenovo ThinkPad E15 Gen 2 (20T9) |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 |
|---|---|---|
| Wireless Controller | Intel Wi-Fi 6 AX 201 | Intel Wi-Fi 6 AX 200 - M.2 Card |
| Network Interface | 10/100 Ethernet | Gigabit Ethernet |
| Ethernet Controller | - | Realtek R8111GUS |
| Features | Dual stream (2x2) | - |
| BATTERY | LG gram 17Z90P | Lenovo ThinkPad E15 Gen 2 (20T9) |
|---|
| Technology | Lithium Ion | 3-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 80 Wh | 45 Wh |
| Battery Life | Up to 19.5 hours | Up to 12.7 hours |
| AC ADAPTER | LG gram 17Z90P | Lenovo ThinkPad E15 Gen 2 (20T9) |
|---|
| Input | - | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt | 65 Watt |
| INPUT | LG gram 17Z90P | Lenovo ThinkPad E15 Gen 2 (20T9) |
|---|
| Type | Keyboard, touchpad | Keyboard, TrackPoint, UltraNav |
|---|---|---|
| Numeric Keypad | Yes | Yes |
| Keyboard Backlight | Yes | - |
| Features | Gesture function, precision touchpad | Spill-resistant, multi-touch touchpad, buttonless touchpad, Fn keys with Unified Communications controls |
| CONNECTIONS & EXPANSIONS | LG gram 17Z90P | Lenovo ThinkPad E15 Gen 2 (20T9) |
|---|
| Slots | - | 2 x M.2 Card (1 free) |
|---|---|---|
| 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 3.2 Gen 1 (Always On) USB 2.0 USB-C 3.2 Gen 1 (supports DisplayPort 1.2 Alt Mode) (Power Delivery) HDMI LAN Headphone/microphone combo jack |
| Memory Card Reader | Yes (microSD, UFS Card) | - |
| SOFTWARE | LG gram 17Z90P | Lenovo ThinkPad E15 Gen 2 (20T9) |
|---|
| Operating System (OS) | Windows 10 Home | Windows 10 Home 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 E15 Gen 2 (20T9) |
|---|
| Included Accessories | USB-C power adapter | USB-C power adapter |
|---|---|---|
| Security | Fingerprint reader | Trusted Platform Module (TPM 2.0) Security Chip |
| 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-810H tested |
| Compliant Standards | MIL-STD 810G | RoHS, Energy-Related Products (ErP) Lot 3 |
| SAR Value | - | 0.438 W/kg (body), 0.438 W/kg (limb) |
| ENERGY STAR Certified | - | Yes |
| EPEAT Compliant | - | EPEAT Gold |
| TCO Certified | - | TCO Certified Notebooks 8 |
| Manufacturer Warranty | Limited warranty - parts - 1 year | - |
| Model Number | K.AA55A1 | - |
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