In depth comparison and review of LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) and ASUS Vivobook 16 (M1605YA). 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 16 (M1605YA) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price point
large 16-inch display
comfortable keyboard layout
decent processor performance
solid build quality
average battery life
limited graphics capability
no thunderbolt support
heavier design
DESIGN AND DIMENSIONS | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) | ASUS Vivobook 16 (M1605YA) |
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Product Type | Notebook | Notebook - 180-degree hinge design |
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Dimensions (WxDxH) | 35.8 cm x 22.8 cm x 1.68 cm | 35.87 cm x 24.95 cm x 1.99 cm |
Weight | 1.099 kg | 1.88 kg |
Case Material | - | Plastic |
Colour | White | Indie black |
DISPLAY | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) | ASUS Vivobook 16 (M1605YA) |
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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) | 1920 x 1200 (WUXGA) |
V-Sync Rate at Max Res. | - | 60 Hz |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:10 |
Image Brightness | - | 300 cd/m² |
Colour Gamut | 96% sRGB | 45% NTSC |
Features | - | Anti-glare, 86% screen-to-body ratio, IPS-level |
PROCESSOR | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) | ASUS Vivobook 16 (M1605YA) |
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CPU | Intel Core i7 (8th Gen) 8565U / 1.8 GHz | AMD Ryzen 5 7530U / 2 GHz |
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Max Turbo Speed | 4.6 GHz | 4.5 GHz |
Number of Cores | Quad-Core | 6-core |
Cache | L3 - 8 MB | L3 - 16 MB |
64-bit Computing | Yes | - |
Features | Intel Turbo Boost Technology 2.0 | - |
MEMORY | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) | ASUS Vivobook 16 (M1605YA) |
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RAM | 16 GB | 8 GB (provided memory is soldered) |
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Max RAM Supported | 16 GB | 16 GB |
RAM Type | DDR4 SDRAM | DDR4 SDRAM |
Speed | 2400 MHz | - |
Form Factor | - | SO-DIMM 260-pin |
Slots Qty | - | 1 |
Empty Slots | - | 1 |
STORAGE | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) | ASUS Vivobook 16 (M1605YA) |
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Main Storage Size (HDD/SSD) | 512 GB SSD | 512 GB SSD M.2 PCIe 3.0 - NVM Express (NVMe) |
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AUDIO & VIDEO | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) | ASUS Vivobook 16 (M1605YA) |
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Graphics Processor (GPU) | Intel UHD Graphics | AMD Radeon Graphics |
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Camera | Yes - HD | Yes - 720p |
Camera Features | - | Privacy shutter, ASUS 3D Noise Reduction (3DNR) Technology |
Sound | Stereo speakers, two microphones | Speaker, array microphone |
Compliant Standards | DTS Headphone:X | - |
Audio Features | - | Output: ASUS SonicMaster, Audio by Dirac, Asus Audio Booster; Input: AI noise cancelling |
COMMUNICATIONS | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) | ASUS Vivobook 16 (M1605YA) |
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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 | - |
Features | Miracast, dual stream (2x2) | Single stream (1x1) |
BATTERY | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) | ASUS Vivobook 16 (M1605YA) |
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Technology | 4-cell Lithium Ion | 3-cell Lithium Ion |
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Battery Capacity (Size) | 72 Wh | 42 Wh |
Battery Life | Up to 21.5 hours | - |
AC ADAPTER | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) | ASUS Vivobook 16 (M1605YA) |
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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 | 45 Watt, 19 V, 2.37 A |
INPUT | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) | ASUS Vivobook 16 (M1605YA) |
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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 16 (M1605YA) |
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Slots | 2 x SSD (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 |
HDMI 1.4 Headphone/microphone combo jack USB 2.0 2 x USB 3.2 Gen 1 USB-C 3.2 Gen 1 (Power Delivery) |
Memory Card Reader | Yes (microSD) | - |
SOFTWARE | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) | ASUS Vivobook 16 (M1605YA) |
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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 | McAfee LiveSafe (30 days trial), MyASUS, ScreenXpert, Microsoft 365 (1 month trial), GlideX |
MISCELLANEOUS | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) | ASUS Vivobook 16 (M1605YA) |
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Included Accessories | Power adapter | Power adapter |
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Security | 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 | Dust-resistant, shock-resistant, pressure-resistant, vibration-resistant | ASUS IceCool design, MIL-STD-810H tested, BIOS protection, Cortana support, ASUS Antimicrobial Guard Plus, AMD Ryzen AI |
Compliant Standards | MIL-STD 810G | RoHS, REACH, ISO 22196, TUV Rheinland Flicker Free Certification, TUV Rheinland Low Blue Light (Hardware Solution), ISO 21702 |
Manufacturer Warranty | Limited warranty - 2 years Limited warranty - battery - 1 year |
Limited warranty - 1 year |
Model Number | V.AA78A1 | MB131W |