Asus ZenBook Duo UX481FL vs. Lenovo Yoga C940 (14”): Full specs comparison

We have comprehensively analyzed the technical specifications for the Asus ZenBook Duo UX481FL and Lenovo Yoga C940 (14”) models. Our report includes intricate details such as the CPU, memory, storage, battery life, display quality, and other features.

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Asus ZenBook Duo UX481FL image

Asus ZenBook Duo UX481FL

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Lenovo Yoga C940 (14”) image

Lenovo Yoga C940 (14”)

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Asus ZenBook Duo UX481FL Pros

Reasons that Asus ZenBook Duo UX481FL is better than Lenovo Yoga C940 (14”).

Supports discrete graphics

Configurable up to Nvidia GeForce MX250 2GB GDDR5 vs. integrated

Lenovo Yoga C940 (14”) Pros

Reasons that Lenovo Yoga C940 (14”) is better than Asus ZenBook Duo UX481FL.

Significantly faster CPU performance

Intel Core i7-1065G7 inside Lenovo Yoga C940 (14”) has a 26% better multi-core CPU performance score than the Intel Core i7-10510U inside Asus ZenBook Duo UX481FL.

Geekbench 5 multi-core score
Lenovo Yoga C940 (14”) - Intel Core i7-1065G7
3,722
Lenovo Yoga C940 (14”) - Intel Core i5-1035G4
3,347
Asus ZenBook Duo UX481FL - Intel Core i7-10510U
2,942
Asus ZenBook Duo UX481FL - Intel Core i5-10210U
2,933
Supports faster memory

Lenovo Yoga C940 (14”) supports a faster memory speed than the Asus ZenBook Duo UX481FL. It supports up to 3733MHz versus 2133MHz of system memory on the Asus ZenBook Duo UX481FL.

Memory type and speed
Lenovo Yoga C940 (14”) - LPDDR4X
3,733 MHz
Asus ZenBook Duo UX481FL - LPDDR3
2,133 MHz
About 10% lighter

Lenovo Yoga C940 (14”) weighed 2.98 pounds, 10% lighter than the 3.3 pounds Asus ZenBook Duo UX481FL.

WeightAsus ZenBook Duo UX481FLLenovo Yoga C940 (14”)
Pound
3.3 lbs.
2.98 lbs.
Kilogram
1.50 kg
1.35 kg

Key Similars

Similar characteristics share between Asus ZenBook Duo UX481FL and Lenovo Yoga C940 (14”).

Supports the same maximum memory size of up to 16GB

Both laptops supports up to 16GB of system memory.

Max system memory size
Asus ZenBook Duo UX481FL
16 GB
Lenovo Yoga C940 (14”)
16 GB

Prices

Here are the latest price updates and offers for both devices.

Asus ZenBook Duo UX481FL Price
ASUS ZenBook Duo UX481 14” FHD NanoEdge Bezel Touch, Intel Core i7-10510U, 16GB RAM, 1TB PCIe SSD, GeForce MX250, Innovative ScreenPad Plus, Windows 10 Pro - UX481FL-XS74T, Celestial Blue
 ASUS ZenBook Duo UX481 14” FHD NanoEdge Bezel Touch, Intel Core i7-10510U, 16GB RAM, 1TB PCIe SSD, GeForce MX250, Innovative ScreenPad Plus, Windows 10 Pro - UX481FL-XS74T, Celestial Blue
By ASUS
$1,062.59
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Vaxson Privacy Screen Protector, compatible with ASUS ZenBook Duo UX481FL 14" Anti Spy Film Protectors Sticker [ Not Tempered Glass ]
 Vaxson Privacy Screen Protector, compatible with ASUS ZenBook Duo UX481FL 14" Anti Spy Film Protectors Sticker [ Not Tempered Glass ]
By Vaxson
$42.99
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ASUS ZenBook Pro Duo 15 OLED UX582 Laptop, 15.6” 4K Touch Display, Intel Core i9-12900H, 32GB RAM, 1TB SSD, GeForce RTX 3070 Ti, ScreenPad Plus, Windows 11 Pro, Celestial Blue, UX582ZW-XB99T
 ASUS ZenBook Pro Duo 15 OLED UX582 Laptop, 15.6” 4K Touch Display, Intel Core i9-12900H, 32GB RAM, 1TB SSD, GeForce RTX 3070 Ti, ScreenPad Plus, Windows 11 Pro, Celestial Blue, UX582ZW-XB99T
By ASUS
$2,099.00
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Lenovo Yoga C940 (14”) Price
Lenovo Yoga C940-14 FHD Touch - 10th gen i7-1065G7-12GB - 512GB SSD - Gray
 Lenovo Yoga C940-14 FHD Touch - 10th gen i7-1065G7-12GB - 512GB SSD - Gray
By Lenovo
$899.00
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Lenovo Yoga C940-14 FHD Touch - 10th gen i7-1065G7-12GB - 512GB SSD - Gray
 Lenovo Yoga C940-14 FHD Touch - 10th gen i7-1065G7-12GB - 512GB SSD - Gray
By Lenovo
$899.00
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Lenovo Yoga C940 14 Laptop, 2 in 1 FHD IPS Touchscreen Laptop, 10th Gen Intel Core i7-1065G7, 8GB DDR4 RAM, 1TB SSD PCle, Thunderbolt 3, Active Stylus Pen, Fingerprint Reader 3 lbs, TWE Cloth
 Lenovo Yoga C940 14 Laptop, 2 in 1 FHD IPS Touchscreen Laptop, 10th Gen Intel Core i7-1065G7, 8GB DDR4 RAM, 1TB SSD PCle, Thunderbolt 3, Active Stylus Pen, Fingerprint Reader 3 lbs, TWE Cloth
By Lenovo
$965.00
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Specs Comparison

Availability

Asus ZenBook Duo UX481FLLenovo Yoga C940 (14”)
Released20192019
Release Date-
  • Announced at Lenovo Tech Life (Auguest 2019)

Exterior

Asus ZenBook Duo UX481FLLenovo Yoga C940 (14”)
Dimensions
  • Height: 1.99cm (0.78 inches)
  • Width: 32.3cm (12.72 inches)
  • Depth: 22.3cm (8.78 inches)
12.61” x 8.54” x 0.57-0.61” (320.3mm x 215.6mm x 14.5-15.7mm)
Width: 12.61” (320.3 mm)
Depth: 8.54” (215.6mm)
Height: 0.57-0.61” (14.5-15.7 mm)
WeightStarting at 3.3 lbs (1.5 kg)Starting at 2.98 lbs (1.35 kg)
Colors
Celestial Blue
Iron Grey Mira
Keyboard and Trackpad
  • Keyboard
    • Full-size backlit with 1.4mm key travel
  • ScreenPad Plus
    • 12.6” touch display
    • IPS-level wide-view technology
  • Full-size keyboard with 6 rows, multimedia Fn keys, LED backlight.
  • Buttonless glass surface multi-touch touchpad.

Display

Asus ZenBook Duo UX481FLLenovo Yoga C940 (14”)
Size14 Inches14 Inches
Info
  • 14” LED-backlit Full HD (1920 x 1080) 16:9 slim-bezel NanoEdge display, touch
  • 14” LED-backlit Full HD (1920 x 1080) 16:9 slim-bezel NanoEdge display, non-touch
  • Four-sided frameless NanoEdge design with 90% screen-to-body ratio
  • 3.5mm-thin bezel with 90% screen-to-body ratio
  • IPS-level wide-view technology
  • 100% sRGB
  • 14” FHD Touch Screen
    1920 x 1080, IPS display, 400 nits luminance, 16:9 aspect ratio, 10-fingure multi-touch.
    Support Lenovo Active Pen (included).
  • 14” 4K HDR UHD Touch Screen
    3840 x 2160, IPS display, HDR 400, 500 nits luminance, 16:9 aspect ratio, 10-fingure multi-touch.
    Support Lenovo Active Pen (included).

Ports

Asus ZenBook Duo UX481FLLenovo Yoga C940 (14”)
  • 1 x USB 3.1 Gen 2 Type-C™ (up to 10Gbps)
  • 1 x USB 3.1 Gen 2 Type-A (up to 10Gbps)
  • 1 x USB 3.1 Gen 1 Type-A (up to 5Gbps)
  • 1 x HDMI
  • 1 x Audio combo jack
  • 1 x MicroSD card reader
  • 1 x DC-in
Lenovo Yoga C940 (14”) Ports
Image Source: Lenovo
Left (4)
  • 1 x USB-A
    USB 3.2 Gen 2 (10 Gbps), Always On
  • 2 x Thunderbolt 3
    40 Gpbs, USB 3.2 Gen 2 (10 Gbps)
  • 1 x headphone jack
    Headphone/Microphone

Internal Specs

Asus ZenBook Duo UX481FLLenovo Yoga C940 (14”)
Processor
  1. 10th Gen Intel® Core™ i5-10210U
    4 cores, 8 threads, 1.60 → 4.20 GHz, 6MB SmartCache, 15W
  2. 10th Gen Intel® Core™ i7-10510U
    4 cores, 8 threads, 1.80 → 4.90 GHz, 8MB SmartCache, 15W
  1. 10th Gen Intel® Core™ i5-1035G4
    4 cores, 8 threads, 1.10 → 3.70 GHz, 6MB SmartCache, 15W
  2. 10th Gen Intel® Core™ i7-1065G7
    4 cores, 8 threads, 1.30 → 3.90 GHz, 8MB SmartCache, 15W
Integrated Graphics
  1. 10th Gen Intel® Core™ i5-10210U
    Intel® UHD Graphics
    24 Execution Units, 300 → 1100 MHz
  2. 10th Gen Intel® Core™ i7-10510U
    Intel® UHD Graphics
    24 Execution Units, 300 → 1150 MHz
  1. 10th Gen Intel® Core™ i5-1035G4
    Intel® Iris® Plus Graphics
    48 Execution Units, 300 → 1050 MHz
  2. 10th Gen Intel® Core™ i7-1065G7
    Intel® Iris® Plus Graphics
    64 Execution Units, 300 → 1100 MHz
Memory
8GB 16GB
2133 MHz LPDDR3 memory
  • 8GB 12GB 16GB
    3733 MHz Dual-channel LPDDR4X.
Discrete GraphicsNVIDIA® GeForce® MX250
Video memory: 2GB GDDR5 VRAM.
-
Storage
  • 256GB 512GB 1TB
    PCIe® NVMe™ 3.0 x2 M.2 SSD
  • 1TB
    PCIe® NVMe™ 3.0 x4 M.2 SSD
  • 256 GB 512 GB 1TB 2TB
    M.2 2280 PCIe SSD.

Connectivity

Asus ZenBook Duo UX481FLLenovo Yoga C940 (14”)
Wi-FiIntel WiFi 6 with Gig+ performance (802.11ax)
  • Lenovo WiFi-5 802.11ac Wireless (2x2)
    Up to 867 Mbps, Dual band 2.4 GHz/5 GHz, 802.11 a/b/g/n/ac.
  • Lenovo WiFi-6 802.11ax Wireless (2x2)
    Up to 2400 Mbps, Dual band 2.4 GHz/5 GHz, 802.11 a/b/g/n/ac/ax.
BluetoothBluetooth 5.0
  • Bluetooth 5.0

Battery

Asus ZenBook Duo UX481FLLenovo Yoga C940 (14”)
Size70Wh (4-cell lithium-polymer battery)
  • 4-cell smart lithium-ion
  • Battery Capacity: 60 Wh
Battery Life
  • Up to 22.4 hours
    With ScreenPad Plus off.
  • Up to 15.7 hours
    With ScreenPad Plus on.
  • Up to 15 hours on FHD panel
  • Up to 10 hours on UHD panel
* Tested with MobileMark 2014.
Power Supply65W power adapter
Plug Type: ø4.5mm, output: 19V DC, 3.42A, 65W.
65 W USB (Type-C) power adapter
Supports Rapid Charge

Software

Asus ZenBook Duo UX481FLLenovo Yoga C940 (14”)
OS
  • Windows 10 Home
  • Windows 10 Pro
  • Windows 10 Home 64-bit
Built-in Apps
ScreenXpert for ScreenPad Plus McAfee MyASUS
  • Lenovo Vantage
  • Microsoft Office 2019
  • McAfee LiveSafe™
  • Dolby Vision™

Camera & Audio

Asus ZenBook Duo UX481FLLenovo Yoga C940 (14”)
Camera
  • Front-facing camera
    720p (1280 x 720 HD) camera.
  • IR camera for Windows Hello support
  • Front-facing camera
    720p HD Camera.
Audio
  • ASUS SonicMaster stereo audio system with surround-sound; smart amplifier for maximum audio performance
  • Array microphone with Cortana and Alexa voice-recognition support
  • 3.5mm headphone jack
  • Long-travel voice coils for improved low-frequency response
  • Certified by Harman Kardon
  • Rotating Sound Bar with Dolby Atmos® Speaker System
  • 2 Base Speakers inside D-Cover
  • 2 x far-field microphones

Misc

Asus ZenBook Duo UX481FLLenovo Yoga C940 (14”)
Inking-
  • Support Lenovo Active Pen (included).
Sensors
  • IR Camera
  • Windows Hello compliant fingerprint reader on the palm rest
  • Ambient light sensor
Security-
  • Windows Hello with Fingerprint Sign in
  • TrueBlock Privacy Shutter
  • Lenovo Privacy Essentials by FigLeaf
In the box
  • ZenBook Duo (UX481)
  • Detachable laptop stand (optional)
  • Power adaptor with power cord (65W)
-

Key Features

Asus ZenBook Duo UX481FLLenovo Yoga C940 (14”)
At Glance
Released in
2019
16:9 FHD
14”
1080p 60Hz
Weight
3.3 lb
1.50 kg
Up to
Intel Core i7-10510U
4C/8T, 1.80 → 4.90 GHz
Geekbench 5
957
Single Core
Geekbench 5
2,942
Multi-Core
With integrated
Intel® UHD Graphics
24 Execution Units, 300 → 1150 MHz
Configurable up to
16GB
2133 MHz LPDDR3
Nvidia GeForce
MX250
2GB GDDR5
Released in Early
2019
16:9 4K UHD
14”
2160p 60Hz
Weight
2.98 lb
1.35 kg
Up to
Intel Core i7-1065G7
4C/8T, 1.30 → 3.90 GHz
Geekbench 5
1,088
Single Core
Geekbench 5
3,722
Multi-Core
With integrated
Intel® Iris® Plus Graphics
64 Execution Units, 300 → 1100 MHz
Configurable up to
16GB
3733 MHz LPDDR4X
Lenovo Yoga C940 (14”) Ports

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