In depth comparison and review of LG gram 14Z90Q and ASUS P540UA (DM1491R). 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 14Z90Q based on its technical characteristics, features, user experience, expert reviews and price level.
ultra-lightweight design
long-lasting battery
high-resolution display
fast processing speed
robust build quality
limited graphics performance
higher price point
fewer ports available
no dedicated GPU
Advantages and disadvantages of ASUS P540UA (DM1491R) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
solid build quality
decent processor performance
adequate connectivity options
good keyboard feel
average display quality
limited graphics capabilities
moderate battery life
no touchscreen feature
| DESIGN AND DIMENSIONS | LG gram 14Z90Q | ASUS P540UA (DM1491R) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 31.2 cm x 21.39 cm x 1.68 cm | 38.1 cm x 25.1 cm x 2.72 cm |
| Weight | 999 g | 1.9 kg |
| Colour | Obsidian black | Chocolate black IMR with hairline (LCD cover), gold IMR with hairline (top) |
| DISPLAY | LG gram 14Z90Q | ASUS P540UA (DM1491R) |
|---|
| Screen Size (Type) | 14" - IPS | 15.6" |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1200 (WUXGA) | 1920 x 1080 (Full HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:10 | 16:9 |
| Image Brightness | 350 cd/m² | 200 cd/m² |
| Colour Gamut | 99% DCI-P3 | 45% NTSC |
| Features | Anti-glare | Anti-glare, Ultra Slim Design Bezel |
| PROCESSOR | LG gram 14Z90Q | ASUS P540UA (DM1491R) |
|---|
| CPU | Intel Core i5 (12th Gen) 1240P / 1.7 GHz | Intel Core i5 (7th Gen) 7200U / 2.5 GHz |
|---|---|---|
| Max Turbo Speed | 4.4 GHz | 3.1 GHz |
| Number of Cores | 12-core | Dual-Core |
| Cache | L3 - 12 MB | 3 MB |
| Platform Technology | Intel Evo | - |
| Features | Intel Deep Learning Boost (DL Boost) | - |
| MEMORY | LG gram 14Z90Q | ASUS P540UA (DM1491R) |
|---|
| RAM | 8 GB | 4 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | LPDDR5 SDRAM | DDR4 SDRAM |
| Speed | 5200 MHz | - |
| STORAGE | LG gram 14Z90Q | ASUS P540UA (DM1491R) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2280 - NVM Express (NVMe) | 256 GB SSD 2.5" SATA |
|---|
| AUDIO & VIDEO | LG gram 14Z90Q | ASUS P540UA (DM1491R) |
|---|
| Graphics Processor (GPU) | Intel Iris Xe Graphics | Intel HD Graphics 620 |
|---|---|---|
| Camera | Yes - Full HD | Yes - VGA |
| Camera Features | Face recognition, IR camera | - |
| Sound | Stereo speakers, two microphones | Stereo speakers, microphone |
| Compliant Standards | DTS:X Ultra | - |
| Audio Features | - | ASUS SonicMaster, ASUS Bang & Olufsen ICEpower |
| COMMUNICATIONS | LG gram 14Z90Q | ASUS P540UA (DM1491R) |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 | 802.11a/b/g/n/ac, Bluetooth 4.2 |
|---|---|---|
| Wireless Controller | Intel Wi-Fi 6 AX 211 | - |
| Features | Dual stream (2x2) | - |
| BATTERY | LG gram 14Z90Q | ASUS P540UA (DM1491R) |
|---|
| Technology | Lithium Ion | 3-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 72 Wh | 33 Wh |
| AC ADAPTER | LG gram 14Z90Q | ASUS P540UA (DM1491R) |
|---|
| Input | - | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt | 45 Watt, 19 V, 2.37 A |
| INPUT | LG gram 14Z90Q | ASUS P540UA (DM1491R) |
|---|
| Type | Touchpad, 80 keys keyboard | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | - | Yes |
| Keyboard Backlight | Yes | - |
| Features | Gesture function, precision touchpad | Chiclet keyboard |
| CONNECTIONS & EXPANSIONS | LG gram 14Z90Q | ASUS P540UA (DM1491R) |
|---|
| Interfaces | Headphone output 2 x USB 3.2 Gen 2 2 x USB4 Gen 3x2 (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) HDMI |
Headphone/microphone combo jack USB 3.0 2 x USB 2.0 HDMI |
|---|---|---|
| Memory Card Reader | Yes (microSD) | Yes (microSD) |
| SOFTWARE | LG gram 14Z90Q | ASUS P540UA (DM1491R) |
|---|
| Operating System (OS) | Windows 11 Home | Windows 10 Pro 64-bit Edition |
|---|---|---|
| Software Included | LG Recovery Center, McAfee LiveSafe (30 days trial), CyberLink Power Media Player, LG Update Center, CyberLink PhotoDirector LE, PowerDirector LE, Microsoft Office 2016 (30 days trial), Alexa, DTS:X Ultra, Glance by Mirametrix, Virtoo, CyberLink ColorDirector LE, Audio Director LE, LG Smart Assistant, PCmover Professional | - |
| MISCELLANEOUS | LG gram 14Z90Q | ASUS P540UA (DM1491R) |
|---|
| Included Accessories | USB-C power adapter | Power adapter |
|---|---|---|
| Security | Trusted Platform Module (TPM) Security Chip, fingerprint reader | Firmware Trusted Platform Module (TPM) Security Chip |
| Security Slot Type | Kensington security slot | - |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
| Features | Secure mode, Mega cooling 4.0 | System password, hard drive password |
| Compliant Standards | MIL-STD 810G | - |
| Manufacturer Warranty | Limited warranty - parts and labour - 1 year | - |
| Model Number | K.AR52A1 | - |
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