ASUS ZenBook Duo UX481FA (BM020R) vs. LG gram 14Z90R

Laptop Comparison, Reviews and Tests

In depth comparison and review of ASUS ZenBook Duo UX481FA (BM020R) and LG gram 14Z90R. 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.

ASUS ZenBook Duo UX481FA (BM020R) Review

Advantages and disadvantages of ASUS ZenBook Duo UX481FA (BM020R) based on its technical characteristics, features, user experience, expert reviews and price level.

innovative dual-screen design

compact and lightweight

solid battery life

comfortable keyboard layout

good processor performance

limited graphics capabilities

no thunderbolt support

secondary screen usability issues

higher price point

LG gram 14Z90R Review

Advantages and disadvantages of LG gram 14Z90R based on its technical characteristics, features, user experience, expert reviews and price level.

ultra-lightweight design

long-lasting battery

high-resolution display

robust processing power

fast ssd storage

higher price range

limited gaming performance

no dedicated gpu

fewer ports available

Laptop Comparison and Tests

Difference between ASUS ZenBook Duo UX481FA (BM020R) and LG gram 14Z90R
85 % - Design
85 % - Display
72 % - Performance
78 % - Connectivity
72 % - Battery
85 % - Design
83 % - Display
85 % - Performance
85 % - Connectivity
85 % - Battery

Laptop Specifications Comparison

ASUS ZenBook Duo UX481FA (BM020R) vs. LG gram 14Z90R Comparison Chart
DESIGN AND DIMENSIONS ASUS ZenBook Duo UX481FA (BM020R) LG gram 14Z90R
Product Type Notebook Notebook
Dimensions (WxDxH) 32.3 cm x 22.3 cm x 1.99 cm 21.1 cm x 21.39 cm x 1.68 cm
Weight 1.5 kg 999 g
Case Material Metal Polycarbonate ABS, magnesium alloy
Colour Celestial blue Obsidian black
DISPLAY ASUS ZenBook Duo UX481FA (BM020R) LG gram 14Z90R
Screen Size (Type) 14" 14" - IPS
LCD Backlight Technology LED backlight -
Screen Resolution 1920 x 1080 (Full HD) 1920 x 1200 (WUXGA)
Widescreen Yes Yes
Image Aspect Ratio 16:9 16:10
Image Brightness 300 cd/m² 350 cd/m²
Colour Gamut 72% NTSC 99% DCI-P3, 95% DCI-P3
Features Anti-glare, WideView, NanoEdge display, Narrow Border Display, Pantone Validated Anti-glare, 60 Hz refresh rate
PROCESSOR ASUS ZenBook Duo UX481FA (BM020R) LG gram 14Z90R
CPU Intel Core i7 (10th Gen) 10510U / 1.8 GHz Intel Core i7 (13th Gen) 1360P / 2.2 GHz
Max Turbo Speed 4.9 GHz 5 GHz
Number of Cores Quad-Core 12-core
Cache 8 MB 18 MB
64-bit Computing Yes -
Platform Technology - Intel Evo
Features Intel Turbo Boost Technology 2.0 -
MEMORY ASUS ZenBook Duo UX481FA (BM020R) LG gram 14Z90R
RAM 16 GB (provided memory is soldered) 16 GB
RAM Type LPDDR3 SDRAM LPDDR5 SDRAM
Speed 2133 MHz 6000 MHz
STORAGE ASUS ZenBook Duo UX481FA (BM020R) LG gram 14Z90R
Main Storage Size (HDD/SSD) 512 GB SSD M.2 PCIe 3.0 x2 - NVM Express (NVMe) 1 TB SSD M.2 2280 - NVM Express (NVMe)
AUDIO & VIDEO ASUS ZenBook Duo UX481FA (BM020R) LG gram 14Z90R
Graphics Processor (GPU) Intel UHD Graphics 620 Intel Iris Xe Graphics
Video System Features - Functions as Intel UHD graphics (for single-channel memory)
Camera Yes - HD Yes - Full HD
Camera Features IR camera, Windows Hello Face recognition, IR camera
Sound Harman/kardon stereo speakers, array microphone Stereo speakers, two microphones
Compliant Standards - Dolby Atmos
Audio Features ASUS SonicMaster, Smart Amplification technology Output: Smart Amp
COMMUNICATIONS ASUS ZenBook Duo UX481FA (BM020R) LG gram 14Z90R
Wireless Bluetooth 5.0, 802.11a/b/g/n/ac/ax 802.11a/b/g/n/ac/ax, Bluetooth 5.1
Features - Dual stream (2x2)
BATTERY ASUS ZenBook Duo UX481FA (BM020R) LG gram 14Z90R
Technology 4-cell lithium polymer -
Battery Capacity (Size) 70 Wh 80 Wh
Battery Life - Up to 28.5 hours
AC ADAPTER ASUS ZenBook Duo UX481FA (BM020R) LG gram 14Z90R
Input AC 120/230 V (50/60 Hz) -
Output 65 Watt, 19 V, 3.42 A 65 Watt
INPUT ASUS ZenBook Duo UX481FA (BM020R) LG gram 14Z90R
Type Keyboard, stylus, ScreenPad Plus Touchpad, 101 keys keyboard
Keyboard Backlight Yes Yes
Features 12.6" touch display Precision touchpad
CONNECTIONS & EXPANSIONS ASUS ZenBook Duo UX481FA (BM020R) LG gram 14Z90R
Slots - 2 x SSD (1 free)
Interfaces Headphone/microphone combo jack
HDMI
USB 3.1 Gen 1
USB 3.1 Gen 2
USB-C 3.1 Gen 2
Headphone/microphone combo jack (mini-phone 3.5 mm)
2 x USB 3.2 Gen 2x1 (supports DisplayPort)
2 x USB4 Gen 3x2 (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery)
HDMI
Memory Card Reader Yes (microSD) Yes (microSD)
SOFTWARE ASUS ZenBook Duo UX481FA (BM020R) LG gram 14Z90R
Operating System (OS) Windows 10 Pro 64-bit Edition Windows 11 Home
Software Included - Microsoft 365 (30 days trial), McAfee LiveSafe (30 days trial), LG On Screen Display 3, Alexa, Intel Connectivity Performance Suite, PCmover Professional, LG PC Manuals, LG Update & Recovery, LG Glance by Mirametrix, New Wallpaper, Intel Unison, Dolby Atmos sound, LG Lively Theme, LG Display Extension, LG Security Guard, Sync on Mobile, LG Smart Assistant 2.0
MISCELLANEOUS ASUS ZenBook Duo UX481FA (BM020R) LG gram 14Z90R
Included Accessories Stylus, power adapter, sleeve 65W USB-C power adapter
Security Slot Type - Kensington security slot
Theft/Intrusion Protection - Security lock slot (cable lock sold separately)
Features ErgoLift LED indicator
Compliant Standards MIL-STD 810G MIL-STD 810H
SAR Value 0.529 W/kg (body), 0.529 W/kg (limb) -
Manufacturer Warranty Limited warranty - 2 years Limited warranty - parts and labour - 1 year
Model Number - K.AA78A1
Other Comparisons with ASUS ZenBook Duo UX481FA (BM020R)
Other Comparisons with LG gram 14Z90R
Other Popular Laptop Comparisons
Other projects: