Side by side comparison and review of LG gram 14Z90Q and ASUS ROG Zephyrus G14 (GA402XI). Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.
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 ROG Zephyrus G14 (GA402XI) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful AMD processor
lightweight and portable
high refresh rate display
efficient thermal management
good battery life
limited port selection
no webcam included
high price point
average speaker quality
| DESIGN AND DIMENSIONS | LG gram 14Z90Q | ASUS ROG Zephyrus G14 (GA402XI) |
|---|
| Product Type | Notebook | Notebook - 180-degree hinge design |
|---|---|---|
| Dimensions (WxDxH) | 31.2 cm x 21.39 cm x 1.68 cm | 31.2 cm x 22.7 cm x 2.05 cm |
| Weight | 999 g | 1.72 kg |
| Colour | Obsidian black | Eclipse grey |
| DISPLAY | LG gram 14Z90Q | ASUS ROG Zephyrus G14 (GA402XI) |
|---|
| Screen Size (Type) | 14" - IPS | 14" |
|---|---|---|
| LCD Backlight Technology | LED backlight | - |
| Screen Resolution | 1920 x 1200 (WUXGA) | 2560 x 1600 (QHD+) |
| V-Sync Rate at Max Res. | - | 165 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:10 | 16:10 |
| Image Brightness | 350 cd/m² | 600 cd/m² |
| Colour Gamut | 99% DCI-P3 | 100% DCI-P3 |
| Features | Anti-glare | Anti-glare, NVIDIA G-SYNC compatible, HDR (high dynamic range), 3 ms response rate, Pantone Validated, IPS-level, Dolby Vision, 91% screen-to-body ratio |
| PROCESSOR | LG gram 14Z90Q | ASUS ROG Zephyrus G14 (GA402XI) |
|---|
| CPU | Intel Core i5 (12th Gen) 1240P / 1.7 GHz | AMD Ryzen 9 7940HS / 4 GHz |
|---|---|---|
| Max Turbo Speed | 4.4 GHz | 5.2 GHz |
| Number of Cores | 12-core | 8-core |
| Cache | L3 - 12 MB | L3 - 16 MB |
| Platform Technology | Intel Evo | - |
| Features | Intel Deep Learning Boost (DL Boost) | - |
| MEMORY | LG gram 14Z90Q | ASUS ROG Zephyrus G14 (GA402XI) |
|---|
| RAM | 8 GB | 16 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | - | 32 GB |
| RAM Type | LPDDR5 SDRAM | DDR5 SDRAM |
| Speed | 5200 MHz | 4800 MHz |
| Rated Speed | - | 4800 MHz |
| Form Factor | - | SO-DIMM 262-pin |
| Slots Qty | - | 1 |
| Empty Slots | - | 1 |
| STORAGE | LG gram 14Z90Q | ASUS ROG Zephyrus G14 (GA402XI) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2280 - NVM Express (NVMe) | 1 TB SSD M.2 PCIe 4.0 - NVM Express (NVMe), Performance |
|---|
| AUDIO & VIDEO | LG gram 14Z90Q | ASUS ROG Zephyrus G14 (GA402XI) |
|---|
| Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | Intel Iris Xe Graphics | NVIDIA GeForce RTX 4070 / AMD Radeon 780M |
| Video Memory | - | 8 GB GDDR6 SDRAM |
| Video System Features | - | ROG Boost, Dynamic Boost, MUX Switch, NVIDIA Advanced Optimus |
| Gaming | - | Yes |
| Camera | Yes - Full HD | Yes - Full HD |
| Camera Features | Face recognition, IR camera | IR camera, Windows Hello |
| Sound | Stereo speakers, two microphones | Four speakers, 3-microphone array |
| Compliant Standards | DTS:X Ultra | Dolby Atmos |
| Audio Features | - | Output: Smart Amplification technology, Hi-Res Audio; Input: AI noise cancelling |
| COMMUNICATIONS | LG gram 14Z90Q | ASUS ROG Zephyrus G14 (GA402XI) |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 | 802.11a/b/g/n/ac/ax (Wi-Fi 6E), Bluetooth 5.3 |
|---|---|---|
| Wireless Controller | Intel Wi-Fi 6 AX 211 | - |
| Features | Dual stream (2x2) | Dual stream (2x2) |
| BATTERY | LG gram 14Z90Q | ASUS ROG Zephyrus G14 (GA402XI) |
|---|
| Technology | Lithium Ion | 4-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 72 Wh | 76 Wh |
| AC ADAPTER | LG gram 14Z90Q | ASUS ROG Zephyrus G14 (GA402XI) |
|---|
| Input | - | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt | 240 Watt, 20 V, 12 A |
| INPUT | LG gram 14Z90Q | ASUS ROG Zephyrus G14 (GA402XI) |
|---|
| Type | Touchpad, 80 keys keyboard | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | Yes | Yes (RGB) |
| Features | Gesture function, precision touchpad | Chiclet keyboard, 1 RGB zone, ASUS Overstroke technology |
| CONNECTIONS & EXPANSIONS | LG gram 14Z90Q | ASUS ROG Zephyrus G14 (GA402XI) |
|---|
| 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 HDMI 2.1 2 x USB 3.2 Gen 2 USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) USB4/DisplayPort (Power Delivery) |
|---|---|---|
| Memory Card Reader | Yes (microSD) | Yes (microSDXC UHS-II) |
| SOFTWARE | LG gram 14Z90Q | ASUS ROG Zephyrus G14 (GA402XI) |
|---|
| Operating System (OS) | Windows 11 Home | Windows 11 Home |
|---|---|---|
| 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 | Armoury Crate, Microsoft 365 (1 month trial) |
| MISCELLANEOUS | LG gram 14Z90Q | ASUS ROG Zephyrus G14 (GA402XI) |
|---|
| 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 | Administrator password, ASUS Aura Sync technology, ErgoLift, BIOS protection, AniMe Matrix lighting, ROG Intelligent Cooling, ROG Nebula HDR Display |
| Compliant Standards | MIL-STD 810G | - |
| Manufacturer Warranty | Limited warranty - parts and labour - 1 year | - |
| Model Number | K.AR52A1 | N2020W |
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