In depth comparison and review of LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) and ASUS Vivobook Pro 16X OLED (K6604JI). 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 Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) based on its technical characteristics, features, user experience, expert reviews and price level.
exceptionally lightweight design
impressive battery life
crisp full HD display
solid state drive storage
robust build quality
average graphics performance
limited port selection
higher price point
no dedicated GPU
Advantages and disadvantages of ASUS Vivobook Pro 16X OLED (K6604JI) based on its technical characteristics, features, user experience, expert reviews and price level.
stunning oled display
powerful processor performance
solid build quality
comprehensive connectivity options
innovative cooling system
heavier than competitors
average battery life
limited upgradeability
premium price point
DESIGN AND DIMENSIONS | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) | ASUS Vivobook Pro 16X OLED (K6604JI) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 35.8 cm x 22.8 cm x 1.68 cm | 35.5 cm x 24.9 cm x 2.19 cm |
Weight | 1.099 kg | 1.9 kg |
Case Material | - | Aluminum, plastic |
Colour | White | 0°black |
DISPLAY | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) | ASUS Vivobook Pro 16X OLED (K6604JI) |
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Screen Size (Type) | 15.6" - IPS | 16" |
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LCD Backlight Technology | LED backlight | - |
Screen Resolution | 1920 x 1080 (Full HD) | 2560 x 1600 (WQXGA) |
V-Sync Rate at Max Res. | - | 165 Hz |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:10 |
Image Brightness | - | 500 cd/m² |
Colour Gamut | 96% sRGB | 100% DCI-P3 |
Features | - | Anti-glare, Pantone Validated, 88% screen-to-body ratio, IPS-level |
PROCESSOR | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) | ASUS Vivobook Pro 16X OLED (K6604JI) |
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CPU | Intel Core i7 (8th Gen) 8565U / 1.8 GHz | Intel Core i7 (13th Gen) 13650HX / 2.6 GHz |
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Max Turbo Speed | 4.6 GHz | 4.9 GHz |
Number of Cores | Quad-Core | 14-core |
Cache | L3 - 8 MB | L3 - 24 MB |
64-bit Computing | Yes | - |
Features | Intel Turbo Boost Technology 2.0 | Intel Smart Cache |
MEMORY | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) | ASUS Vivobook Pro 16X OLED (K6604JI) |
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RAM | 16 GB | 16 GB (1 x 16 GB) |
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Max RAM Supported | 16 GB | 32 GB |
RAM Type | DDR4 SDRAM | DDR5 SDRAM |
Speed | 2400 MHz | 4800 MHz |
Rated Speed | - | 4800 MHz |
Form Factor | - | SO-DIMM 262-pin |
Slots Qty | - | 2 |
Empty Slots | - | 1 |
STORAGE | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) | ASUS Vivobook Pro 16X OLED (K6604JI) |
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Main Storage Size (HDD/SSD) | 512 GB SSD | 1 TB SSD M.2 PCIe 4.0 - NVM Express (NVMe) |
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AUDIO & VIDEO | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) | ASUS Vivobook Pro 16X OLED (K6604JI) |
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Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
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Graphics Processor (GPU) | Intel UHD Graphics | NVIDIA GeForce RTX 4070 / Intel UHD Graphics |
Video Memory | - | 8 GB GDDR6 SDRAM |
Video System Features | - | Max-Q design, MUX Switch, NVIDIA DLSS 3, NVIDIA Studio |
Camera | Yes - HD | Yes - 1080p |
Camera Features | - | Privacy shutter |
Sound | Stereo speakers, two microphones | Harman/kardon stereo speakers, array microphone |
Compliant Standards | DTS Headphone:X | Dolby Atmos |
Audio Features | - | Output: Smart Amplification technology, Asus Audio Booster; Input: AI noise cancelling |
COMMUNICATIONS | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) | ASUS Vivobook Pro 16X OLED (K6604JI) |
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Wireless | 802.11a/b/g/n/ac, Bluetooth 5.0 | 802.11a/b/g/n/ac/ax (Wi-Fi 6E), Bluetooth 5.3 |
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Wireless Controller | Intel Wireless-AC 9560 | - |
Network Interface | 10/100 Ethernet | Gigabit Ethernet |
Features | Miracast, dual stream (2x2) | Single stream (1x1) |
BATTERY | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) | ASUS Vivobook Pro 16X OLED (K6604JI) |
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Technology | 4-cell Lithium Ion | 4-cell Lithium Ion |
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Battery Capacity (Size) | 72 Wh | 90 Wh |
Battery Life | Up to 21.5 hours | - |
AC ADAPTER | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) | ASUS Vivobook Pro 16X OLED (K6604JI) |
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Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
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Output | 48 Watt | 240 Watt, 20 V, 12 A |
INPUT | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) | ASUS Vivobook Pro 16X OLED (K6604JI) |
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Type | Keyboard, touchpad | Keyboard, touchpad |
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Numeric Keypad | Yes | Yes |
Keyboard Backlight | Yes | Yes |
Features | Scrolling, gesture function, precision touchpad | Chiclet keyboard, 1.4mm travel distance, ASUS ErgoSense |
CONNECTIONS & EXPANSIONS | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) | ASUS Vivobook Pro 16X OLED (K6604JI) |
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Slots | 2 x SSD (1 free) | 2 x PCI Express 4.0 x4 / M.2 2280 (1 free) |
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Interfaces | HDMI USB-C 3.1 (supports Thunderbolt 3, DisplayPort Alt Mode) (Power Delivery) 3 x USB 3.1 Headphone output |
2 x USB 3.2 Gen 1 2 x USB-C (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) HDMI 2.1 Headphone/microphone combo jack LAN |
Memory Card Reader | Yes (microSD) | Yes |
SOFTWARE | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) | ASUS Vivobook Pro 16X OLED (K6604JI) |
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Operating System (OS) | Windows 10 Home 64-bit Edition | Windows 11 Home |
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Software Included | Microsoft Office (30 days trial), LG Easy Guide, LG Control Center, LG Update Center, LG On Screen Display 3, LG Reader Mode | MyASUS, ScreenXpert, NVIDIA Studio drivers, ProArt Creator Hub, Microsoft 365 (1 month trial), GlideX |
MISCELLANEOUS | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) | ASUS Vivobook Pro 16X OLED (K6604JI) |
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Included Accessories | Power adapter | Power adapter |
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Integrated Options | - | Ambient light sensor |
Security | Fingerprint reader | Firmware Trusted Platform Module (TPM) Security Chip, fingerprint reader |
Security Slot Type | Kensington security slot | - |
Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
Features | Dust-resistant, shock-resistant, pressure-resistant, vibration-resistant | MIL-STD-810H tested, BIOS protection, ASUS IceCool Pro, ASUS DialPad, Cortana support, ASUS Antimicrobial Guard |
Compliant Standards | MIL-STD 810G | RoHS, REACH, TUV Rheinland Low Blue Light Certification, TUV Rheinland Flicker Free Certification |
Max Operating Temperature | - | 49 °C |
Min Operating Temperature | - | -37 °C |
Humidity Range Operating | - | 95% RH |
Manufacturer Warranty | Limited warranty - 2 years Limited warranty - battery - 1 year |
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Model Number | V.AA78A1 | K8055W |