In depth comparison and review of LG gram 17Z990 and LG gram Ultra-Lightweight LG gram Ultra (Lightweight 14Z90N). 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 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
Advantages and disadvantages of LG gram Ultra-Lightweight LG gram Ultra (Lightweight 14Z90N) based on its technical characteristics, features, user experience, expert reviews and price level.
extremely lightweight design
long-lasting battery life
high-resolution display
solid state drive storage
impressive processing speed
limited graphics capabilities
fewer connectivity ports
higher price point
no dedicated GPU
| DESIGN AND DIMENSIONS | LG gram 17Z990 | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 14Z90N) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 38.075 cm x 26.593 cm x 1.68 cm | 32.34 cm x 20.98 cm x 1.68 cm |
| Weight | 1.34 kg | 999 g |
| Case Material | Magnesium-nanocarbon alloy | Magnesium alloy |
| Colour | Dark silver | Dark silver |
| DISPLAY | LG gram 17Z990 | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 14Z90N) |
|---|
| Screen Size (Type) | 17" - IPS | 14" - 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 | 96% sRGB | - |
| Features | Reader Mode, Daylight Mode | Reader Mode |
| PROCESSOR | LG gram 17Z990 | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 14Z90N) |
|---|
| CPU | Intel Core i7 (8th Gen) 8565U / 1.8 GHz | Intel Core i7 (10th Gen) 1065G7 / 1.3 GHz |
|---|---|---|
| Max Turbo Speed | 4.6 GHz | 3.9 GHz |
| Cache | 8 MB | L3 - 8 MB |
| 64-bit Computing | Yes | Yes |
| Features | Hyper-Threading Technology, Intel Turbo Boost Technology 2.0 | Intel Turbo Boost Technology 2.0, Intel Smart Cache |
| MEMORY | LG gram 17Z990 | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 14Z90N) |
|---|
| RAM | 16 GB (1 x 8 GB + 8 GB (soldered)) | 16 GB (1 x 8 GB + 8 GB (soldered)) |
|---|---|---|
| Max RAM Supported | 16 GB | 24 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2400 MHz | 3200 MHz |
| Slots Qty | - | 1 |
| Empty Slots | - | 0 |
| STORAGE | LG gram 17Z990 | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 14Z90N) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 2280 | 512 GB SSD - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | LG gram 17Z990 | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 14Z90N) |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics 620 | Intel Iris Plus Graphics |
|---|---|---|
| Camera | Yes - HD (front) | Yes - HD |
| Camera Features | Built-in microphone | - |
| Sound | Speakers | Stereo speakers, two microphones |
| Compliant Standards | DTS Headphone:X | DTS:X Ultra |
| COMMUNICATIONS | LG gram 17Z990 | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 14Z90N) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 5.0 | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 |
|---|---|---|
| Wireless Controller | Intel Wireless-AC 9560 | Intel Wi-Fi 6 AX 201 |
| Network Interface | 10/100 Ethernet | 10/100 Ethernet |
| Features | Dual stream (2x2) | - |
| BATTERY | LG gram 17Z990 | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 14Z90N) |
|---|
| Technology | 4-cell lithium polymer | Lithium Ion |
|---|---|---|
| Installed Qty | 1 | - |
| Battery Capacity (Size) | 9360 mAh | 72 Wh |
| Battery Life | Up to 19.5 hours | Up to 18.5 hours |
| AC ADAPTER | LG gram 17Z990 | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 14Z90N) |
|---|
| Input | - | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt | 48 Watt |
| INPUT | LG gram 17Z990 | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 14Z90N) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | Yes | Yes |
| Features | Gesture function, precision touchpad | Scrolling, gesture function, precision touchpad |
| CONNECTIONS & EXPANSIONS | LG gram 17Z990 | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 14Z90N) |
|---|
| Interfaces | 3 x USB 3.1 USB-C 3.1 (supports Thunderbolt 3, DisplayPort 1.2 Alt Mode) (with power off charging) HDMI Headphone output |
HDMI USB-C 3.1 (supports Thunderbolt 3) (Power Delivery) 2 x USB 3.1 Headphone output |
|---|---|---|
| Memory Card Reader | Yes (microSD) | Yes (microSD) |
| SOFTWARE | LG gram 17Z990 | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 14Z90N) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition | 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 | Microsoft Office (30 days trial), LG Easy Guide, LG Control Center, LG Update Center, LG Reader Mode, LG On Screen Display, LG Troubleshooting |
| MISCELLANEOUS | LG gram 17Z990 | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 14Z90N) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | Trusted Platform Module (TPM) Security Chip, fingerprint reader | 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 | HDD lock | Dust-resistant, shock-resistant, pressure-resistant, vibration-resistant |
| Compliant Standards | MIL-STD 810G | MIL-STD 810G |
| Manufacturer Warranty | Limited warranty - parts and labour - 2 years | Limited warranty - parts and labour - 1 year |
| Model Number | V | V.AA75A1 |
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