ASUS ZenBook Duo UX481FA (BM021R) vs. Lenovo IdeaPad S145-14IWL (Lenovo IdeaPad S145)

Laptop Comparison, Reviews and Tests

In depth comparison and review of ASUS ZenBook Duo UX481FA (BM021R) and Lenovo IdeaPad S145-14IWL (Lenovo IdeaPad S145). 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 (BM021R) Review

Advantages and disadvantages of ASUS ZenBook Duo UX481FA (BM021R) based on its technical characteristics, features, user experience, expert reviews and price level.

innovative dual-screen design

compact and portable

solid build quality

efficient multitasking

touchscreen functionality

average battery life

no dedicated GPU

limited upgradeability

higher price point

Lenovo IdeaPad S145-14IWL (Lenovo IdeaPad S145) Review

Advantages and disadvantages of Lenovo IdeaPad S145-14IWL (Lenovo IdeaPad S145) based on its technical characteristics, features, user experience, expert reviews and price level.

affordable price

lightweight design

decent processor performance

solid build quality

adequate connectivity options

average display quality

limited graphics capability

modest battery life

no backlit keyboard

Laptop Comparison and Tests

Difference between ASUS ZenBook Duo UX481FA (BM021R) and Lenovo IdeaPad S145-14IWL (Lenovo IdeaPad S145)
85 % - Design
85 % - Display
75 % - Performance
78 % - Connectivity
72 % - Battery
74 % - Design
63 % - Display
65 % - Performance
71 % - Connectivity
65 % - Battery

Laptop Specifications Comparison

ASUS ZenBook Duo UX481FA (BM021R) vs. Lenovo IdeaPad S145-14IWL (Lenovo IdeaPad S145) Comparison Chart
DESIGN AND DIMENSIONS ASUS ZenBook Duo UX481FA (BM021R) Lenovo IdeaPad S145-14IWL (Lenovo IdeaPad S145)
Product Type Notebook Notebook
Dimensions (WxDxH) 32.3 cm x 22.3 cm x 1.95 cm 32.71 cm x 24.1 cm x 1.99 cm
Weight 1.5 kg 1.6 kg
Case Material Aluminum Polycarbonate ABS
Colour Celestial blue Granite black IMR
DISPLAY ASUS ZenBook Duo UX481FA (BM021R) Lenovo IdeaPad S145-14IWL (Lenovo IdeaPad S145)
Screen Size (Type) 14" 14" - TN
LCD Backlight Technology LED backlight LED backlight
Screen Resolution 1920 x 1080 (Full HD) 1366 x 768 (HD)
Widescreen Yes Yes
Image Aspect Ratio 16:9 16:9
Image Brightness 300 cd/m² 220 cd/m²
Colour Gamut 72% NTSC -
Features Anti-glare, WideView Anti-glare
PROCESSOR ASUS ZenBook Duo UX481FA (BM021R) Lenovo IdeaPad S145-14IWL (Lenovo IdeaPad S145)
CPU Intel Core i7 (10th Gen) 10510U / 1.8 GHz Intel Core i3 (8th Gen) 8145U / 2.1 GHz
Max Turbo Speed 4.9 GHz 3.9 GHz
Number of Cores Quad-Core Dual-Core
Cache 8 MB 4 MB
64-bit Computing Yes Yes
Features Intel Turbo Boost Technology 2.0 Integrated memory controller
MEMORY ASUS ZenBook Duo UX481FA (BM021R) Lenovo IdeaPad S145-14IWL (Lenovo IdeaPad S145)
RAM 16 GB (provided memory is soldered) 4 GB (1 x 4 GB)
Max RAM Supported - 8 GB
RAM Type - DDR4 SDRAM
Speed - 2400 MHz
Rated Speed - 2400 MHz
Form Factor - SO-DIMM 260-pin
Slots Qty - 1
Empty Slots - 0
STORAGE ASUS ZenBook Duo UX481FA (BM021R) Lenovo IdeaPad S145-14IWL (Lenovo IdeaPad S145)
Main Storage Size (HDD/SSD) 1 TB SSD M.2 PCIe 3.0 x4 128 GB SSD M.2 2280 SATA 6Gb/s
AUDIO & VIDEO ASUS ZenBook Duo UX481FA (BM021R) Lenovo IdeaPad S145-14IWL (Lenovo IdeaPad S145)
Graphics Processor (GPU) Intel UHD Graphics Intel UHD Graphics
Camera Yes - HD Yes
Resolution - 0.3 Megapixel
Camera Features IR camera -
Sound Harman/kardon stereo speakers, array microphone Stereo speakers, microphone
Compliant Standards - High Definition Audio, Dolby Audio
Audio Features ASUS SonicMaster, Bang & Olufsen Audio -
COMMUNICATIONS ASUS ZenBook Duo UX481FA (BM021R) Lenovo IdeaPad S145-14IWL (Lenovo IdeaPad S145)
Wireless Bluetooth 5.0, 802.11a/b/g/n/ac/ax 802.11a/b/g/n/ac, Bluetooth 4.2
Wireless Controller - M.2 Card
Network Interface Gigabit Ethernet -
Features - Single stream (1x1)
BATTERY ASUS ZenBook Duo UX481FA (BM021R) Lenovo IdeaPad S145-14IWL (Lenovo IdeaPad S145)
Technology 4-cell Lithium Ion Lithium Ion
Battery Capacity (Size) 70 Wh 35 Wh
Battery Life - Up to 6 hours
AC ADAPTER ASUS ZenBook Duo UX481FA (BM021R) Lenovo IdeaPad S145-14IWL (Lenovo IdeaPad S145)
Input AC 120/230 V (50/60 Hz) AC 120/230 V (50/60 Hz)
Output 65 Watt, 19.5 V, 3.42 A 45 Watt
INPUT ASUS ZenBook Duo UX481FA (BM021R) Lenovo IdeaPad S145-14IWL (Lenovo IdeaPad S145)
Type Keyboard, stylus, ScreenPad Plus Keyboard, touchpad
Keyboard Backlight Yes -
Features - Multi-touch touchpad, buttonless touchpad
CONNECTIONS & EXPANSIONS ASUS ZenBook Duo UX481FA (BM021R) Lenovo IdeaPad S145-14IWL (Lenovo IdeaPad S145)
Interfaces USB-C 3.1 Gen 2
USB 3.1 Gen 2
USB 3.1 Gen 1
HDMI
USB 2.0
2 x USB 3.1 Gen 1
HDMI
Headphone/microphone combo jack
Memory Card Reader - 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card)
SOFTWARE ASUS ZenBook Duo UX481FA (BM021R) Lenovo IdeaPad S145-14IWL (Lenovo IdeaPad S145)
Operating System (OS) Windows 10 Pro 64-bit Edition Windows 10 Home in S mode - English
Software Included - Microsoft Office (30 days trial)
MISCELLANEOUS ASUS ZenBook Duo UX481FA (BM021R) Lenovo IdeaPad S145-14IWL (Lenovo IdeaPad S145)
Included Accessories Stylus, power adapter Power adapter
Security Firmware Trusted Platform Module (TPM) Security Chip Firmware Trusted Platform Module (TPM 2.0) Security Chip
Features - Administrator password, hard drive password, power-on password
Compliant Standards - RoHS, Energy-Related Products (ErP) Lot 3
SAR Value 0.529 W/kg (body), 0.529 W/kg (limb) -
ENERGY STAR Certified - Yes
Manufacturer Warranty - Limited warranty - 1 year - pick-up and return
Model Number - 14IWL 81MU
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