ASUS VivoBook 15 X512J vs. Asus ZenBook 14 UX425 (11th Gen): Full specs comparison

We thoroughly analyzed technical specifications for ASUS VivoBook 15 X512J and Asus ZenBook 14 UX425 (11th Gen) models, including CPU, memory, storage, battery life, display quality, and other features.

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ASUS VivoBook 15 X512J image

ASUS VivoBook 15 X512J

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Asus ZenBook 14 UX425 (11th Gen) image

Asus ZenBook 14 UX425 (11th Gen)

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ASUS VivoBook 15 X512J Pros

Reasons that ASUS VivoBook 15 X512J is better than Asus ZenBook 14 UX425 (11th Gen).

Supports discrete graphics

Configurable up to Nvidia GeForce MX330 2GB GDDR5 vs. integrated

11% larger display

ASUS VivoBook 15 X512J has a 15.6-inch screen size 11% larger than the 14-inch Asus ZenBook 14 UX425 (11th Gen).

Display size
ASUS VivoBook 15 X512J
15.6-inch
Asus ZenBook 14 UX425 (11th Gen)
14-inch

Asus ZenBook 14 UX425 (11th Gen) Pros

Reasons that Asus ZenBook 14 UX425 (11th Gen) is better than ASUS VivoBook 15 X512J.

Significantly faster CPU performance

Intel Core i7-1165G7 inside Asus ZenBook 14 UX425 (11th Gen) has a 20% better multi-core CPU performance score than the Intel Core i7-1065G7 inside ASUS VivoBook 15 X512J.

Geekbench 5 multi-core score
Asus ZenBook 14 UX425 (11th Gen) - Intel Core i7-1165G7
4,487
Asus ZenBook 14 UX425 (11th Gen) - Intel Core i5-1135G7
3,980
ASUS VivoBook 15 X512J - Intel Core i7-1065G7
3,722
ASUS VivoBook 15 X512J - Intel Core i5-1035G1
2,878
Asus ZenBook 14 UX425 (11th Gen) - Intel Core i3-1115G4
2,445
ASUS VivoBook 15 X512J - Intel Core i3-1005G1
2,027
Supports larger memory

Asus ZenBook 14 UX425 (11th Gen) supports a larger memory capacity than the ASUS VivoBook 15 X512J. It supports up to 32GB versus 16GB of system memory on the ASUS VivoBook 15 X512J.

Max system memory size
Asus ZenBook 14 UX425 (11th Gen)
32 GB
ASUS VivoBook 15 X512J
16 GB
Supports faster memory

Asus ZenBook 14 UX425 (11th Gen) supports a faster memory speed than the ASUS VivoBook 15 X512J. It supports up to 4267MHz versus 2400MHz of system memory on the ASUS VivoBook 15 X512J.

Memory type and speed
Asus ZenBook 14 UX425 (11th Gen) - LPDDR4X
4,267 MHz
ASUS VivoBook 15 X512J - DDR4
2,400 MHz
About 34% lighter

Asus ZenBook 14 UX425 (11th Gen) weighed 2.49 pounds, 34% lighter than the 3.74 pounds ASUS VivoBook 15 X512J.

WeightASUS VivoBook 15 X512JAsus ZenBook 14 UX425 (11th Gen)
Pound
3.74 lbs.
2.49 lbs.
Kilogram
1.70 kg
1.13 kg

Prices

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

ASUS VivoBook 15 X512J Price
ASUS Vivobook Go 15 L510 Thin & Light Laptop Computer, 15.6” FHD Display, Intel Celeron N4020 Processor, 4GB RAM, 64GB Storage, Windows 11 Home in S Mode, 1 Year Microsoft 365, Star Black, L510MA-AS02
 ASUS Vivobook Go 15 L510 Thin & Light Laptop Computer, 15.6” FHD Display, Intel Celeron N4020 Processor, 4GB RAM, 64GB Storage, Windows 11 Home in S Mode, 1 Year Microsoft 365, Star Black, L510MA-AS02
By ASUS
$189.99
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ASUS VivoBook 15 15.6" Touchscreen FHD Laptop Computer, 12th Gen Intel 10-Core i7-1255U, 16GB DDR4 RAM, 512GB PCIe SSD, WiFi 6, Bluetooth 5.1, Backlit Keyboard, Quiet Blue, Windows 11 Home, SSROTHO
 ASUS VivoBook 15 15.6" Touchscreen FHD Laptop Computer, 12th Gen Intel 10-Core i7-1255U, 16GB DDR4 RAM, 512GB PCIe SSD, WiFi 6, Bluetooth 5.1, Backlit Keyboard, Quiet Blue, Windows 11 Home, SSROTHO
By ASUS
$548.00
See at Amazon
ASUS VivoBook 15 Business Laptop, 15.6” FHD Touchscreen Display, 12th Gen Intel 10-Core i7-1255U, 40GB RAM, 1TB NVMe SSD, Backlit KB, Webcam, Keypad, HDMI, WiFi 6, USB-C, SPS HDMI Cable, Win 11 Pro
 ASUS VivoBook 15 Business Laptop, 15.6” FHD Touchscreen Display, 12th Gen Intel 10-Core i7-1255U, 40GB RAM, 1TB NVMe SSD, Backlit KB, Webcam, Keypad, HDMI, WiFi 6, USB-C, SPS HDMI Cable, Win 11 Pro
By ASUS
$719.00
See at Amazon
Asus ZenBook 14 UX425 (11th Gen) Price
ASUS Zenbook Duo Laptop, Dual 14” OLED 3K 120Hz Touch Display, Intel Evo Certified, Intel Core Ultra 9 185H CPU, Intel Arc Graphics, 32GB RAM, 1TB SSD, Windows 11, Inkwell Gray, UX8406MA-PS99T
 ASUS Zenbook Duo Laptop, Dual 14” OLED 3K 120Hz Touch Display, Intel Evo Certified, Intel Core Ultra 9 185H CPU, Intel Arc Graphics, 32GB RAM, 1TB SSD, Windows 11, Inkwell Gray, UX8406MA-PS99T
By ASUS
$2,889.99
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ASUS Zenbook 14X OLED Laptop, 14.5" WQXGA Touchscreen, 13th Gen Intel Core i7-13700H, 16GB RAM, 1TB PCIe SSD, Webcam, Thunderbolts, HDMI, Wi-Fi 6, Windows 11 Pro, Gray
 ASUS Zenbook 14X OLED Laptop, 14.5" WQXGA Touchscreen, 13th Gen Intel Core i7-13700H, 16GB RAM, 1TB PCIe SSD, Webcam, Thunderbolts, HDMI, Wi-Fi 6, Windows 11 Pro, Gray
By ASUS
$838.00
See at Amazon
ASUS ZenBook 14X OLED Laptop, 14” WQXGA+ 16:10 Touch Display, Intel Core i7-1165G7 CPU, NVIDIA GeForce MX450, 16GB RAM, 512GB SSD, Windows 11 Pro, Pine Grey, UX5400EG-XB73T
 ASUS ZenBook 14X OLED Laptop, 14” WQXGA+ 16:10 Touch Display, Intel Core i7-1165G7 CPU, NVIDIA GeForce MX450, 16GB RAM, 512GB SSD, Windows 11 Pro, Pine Grey, UX5400EG-XB73T
By ASUS
$1,149.00
$1,399.00 18% OFF
See at Amazon

Specs Comparison

Availability

ASUS VivoBook 15 X512JAsus ZenBook 14 UX425 (11th Gen)
Released20202020
Applicable Models
  • ASUS VivoBook 15
  • ASUS VivoBook 15 X512J
  • ASUS VivoBook 15 X512JA
  • ASUS VivoBook 15 X512JF
  • ASUS VivoBook 15 X512JP
-

Exterior

ASUS VivoBook 15 X512JAsus ZenBook 14 UX425 (11th Gen)
Dimensions14.06” x 9.07” x 0.77” (357.2 x 230.4 x 19.9 mm)
  • Height: 1.39cm (0.54 inches)
  • Width: 31.9cm (12.5 inches)
  • Depth: 20.8cm (8.18 inches)
Weight3.74 lbs (1.7 kg)
  • 2.49 lbs (1.13 kg)
    With Wide Quad HD display.
  • 2.58 lbs (1.17 kg)
    With standard FHD display.
Colors
Transparent Silver Slate Gray Peacock Blue Coral Crush
Pine Grey Lilac Mist
Keyboard and Trackpad
  • Keyboard
    • Full-size keyboard with 1.4mm key travel
    • Illuminated chiclet keyboard (optional)
  • Touchpad
    • Button-less touchpad.
    • Built-in fingerprint sensor in the touchpad (optional)
  • Keyboard
    • Edge-to-edge design, full-size backlit, with 1.4mm key travel
  • Touchpad / NumberPad
    • Glass-covered; intelligent palm-rejection
    • Precision Touchpad (PTP) technology supports up to four-finger smart gestures
    • Please note that all versions of NumberPad only work with the Microsoft Windows operating system

Display

ASUS VivoBook 15 X512JAsus ZenBook 14 UX425 (11th Gen)
Size15.6 Inches14 Inches
Info
  • 15.6" (16:9) LED-backlit FHD (1920x1080) 60Hz Anti-Glare Panel with 45% NTSC with wide 178° viewing angles
  • 15.6" (16:9) LED-backlit FHD (1280x800) 60Hz Anti-Glare Panel with 45% NTSC
  • 15.6" (16:9) LED-backlit HD (1280x800) 60Hz Anti-Glare Panel with 45% NTSC
  • 14” Full HD (1920 x 1080), 16:9 aspect, anti-glare screen, 1W, 400nits brightness display
  • 14” Full HD (1920 x 1080), 16:9 aspect, anti-glare screen, 300nits brightness display
  • 14” Wide Quad HD (2560 x 1440), 16:9 aspect, anti-glare screen, 300nits brightness display
  • Four-sided frameless NanoEdge design with 90% screen-to-body ratio
  • 2.5mm-thin side bezel and 10.9mm bottom bezel
  • IPS-level wide-view technology

Ports

ASUS VivoBook 15 X512JAsus ZenBook 14 UX425 (11th Gen)
  • 1 x Type-C USB 3.0 (USB 3.1 Gen 1)
  • 1 x Type-A USB 3.1 (Gen 1)
  • 2 x USB 2.0 port(s)
  • 1 x HDMI
  • 1 x Micro SD card
  • 1 x Audio jack
  • 2 x Thunderbolt™ 4 USB-C® (up to 40Gbps)
  • 1 x USB 3.2 Gen 1 Type-A (up to 5Gbps)
  • 1 x Standard HDMI
  • 1 x MicroSD card reader

Internal Specs

ASUS VivoBook 15 X512JAsus ZenBook 14 UX425 (11th Gen)
Processor
  1. 10th Gen Intel® Core™ i3-1005G1
    2 cores, 4 threads, 1.20 → 3.40 GHz, 4MB SmartCache, 15W
  2. 10th Gen Intel® Core™ i5-1035G1
    4 cores, 8 threads, 1.00 → 3.60 GHz, 6MB SmartCache, 15W
  3. 10th Gen Intel® Core™ i7-1065G7
    4 cores, 8 threads, 1.30 → 3.90 GHz, 8MB SmartCache, 15W
  1. 11th Gen Intel® Core™ i3-1115G4
    2 cores, 4 threads, 3.00 → 4.10 GHz, 6MB SmartCache, 28W
  2. 11th Gen Intel® Core™ i5-1135G7
    4 cores, 8 threads, 2.40 → 4.20 GHz, 8MB SmartCache, 28W
  3. 11th Gen Intel® Core™ i7-1165G7
    4 cores, 8 threads, 2.80 → 4.70 GHz, 12MB SmartCache, 28W
Integrated Graphics
  1. 10th Gen Intel® Core™ i3-1005G1
    Intel® UHD Graphics
    32 Execution Units, 300 → 900 MHz
  2. 10th Gen Intel® Core™ i5-1035G1
    Intel® UHD Graphics
    32 Execution Units, 300 → 1050 MHz
  3. 10th Gen Intel® Core™ i7-1065G7
    Intel® Iris® Plus Graphics
    64 Execution Units, 300 → 1100 MHz
  1. 11th Gen Intel® Core™ i3-1115G4
    Intel® UHD Graphics
    48 Execution Units, 400 → 1250 MHz
  2. 11th Gen Intel® Core™ i5-1135G7
    Intel® Iris® Xe Graphics
    80 Execution Units, 400 → 1300 MHz
  3. 11th Gen Intel® Core™ i7-1165G7
    Intel® Iris® Xe Graphics
    96 Execution Units, 400 → 1300 MHz
Memory
  • 4GB 8GB
    DDR4 2400MHz SDRAM Onboard Memory
  • 1 x SODIMM slot for expansion, upgradable to 8GB or 16GB SDRAM.
Intel Core i5/i7 models
  • 8GB 16GB 32GB
    4266 MHz LPDDR4X memory
Intel Core i3 models
  • 8GB 16GB 32GB
    3733 MHz LPDDR4X memory
Discrete Graphics
ASUS VivoBook 15 X512JA
  • No discrete graphics
ASUS VivoBook 15 X512JF
  • NVIDIA® GeForce® MX130
    Video memory: 2GB GDDR5 VRAM
ASUS VivoBook 15 X512JP
  • NVIDIA® GeForce® MX330
    Video memory: 2GB GDDR5 VRAM
  		-
Storage
  • 1TB
    5400 rpm SATA HDD.
  • 128GB 256GB 512GB
    PCIe® Gen3 x2 SSD M.2
  • 512GB Intel® PCIe® SSD + 32GB Intel® Optane™ memory
  • 256GB 512GB 1TB
    PCIe® NVMe™ 3.0 x2 M.2 SSD
  • 32GB+1TB 32GB+512GB
    Intel® Optane™ Memory H10 with SSD

Connectivity

ASUS VivoBook 15 X512JAsus ZenBook 14 UX425 (11th Gen)
Wi-Fi
  • Integrated Wi-Fi 5 (802.11 ac)
  • Integrated Wi-Fi 5 (802.11 ac (2x2))
Intel WiFi 6 with Gig+ performance (802.11ax)
BluetoothBluetooth 5.0Bluetooth 5.0

Battery

ASUS VivoBook 15 X512JAsus ZenBook 14 UX425 (11th Gen)
Size37Wh (2-cell lithium-polymer battery)67Wh (4-cell lithium-polymer battery)
Battery Life-
  • Up to 21 hours
    With 1-watt display only.
  • Up to 15 hours
    All other models.
Power Supply45W power adapter
19V DC, 7=2.37A
65W USB-C power adapter

Software

ASUS VivoBook 15 X512JAsus ZenBook 14 UX425 (11th Gen)
OS
  • Windows 10 Home
  • Windows 10 Pro
  • Windows 10 Home
  • Windows 10 Pro
Built-in Apps
MyASUS McAfee's free one-year offer
MyASUS Features
  • System Diagnosis
  • Battery Health Charging
  • Splendid
  • Tru2Life
  • Function Key Lock
  • WiFi roaming optimization
  • AppDeals
  • Link to MyASUS
MyASUS
  • System Diagnosis
  • Battery Health Charging
  • Fan Profile
  • Splendid
  • Tru2Life
  • Function Key Lock
  • WiFi SmartConnect
  • AppDeals
  • Link to MyASUS

Camera & Audio

ASUS VivoBook 15 X512JAsus ZenBook 14 UX425 (11th Gen)
Camera
  • Front-facing camera
    720p (1280 x 720 HD) camera.
  • Front-facing camera
    720p (1280 x 720 HD) camera.
  • 3D IR camera for Windows Hello support.
Audio
  • 3.5mm headphone jack
  • ASUS SonicMaster Technology
  • ASUS SonicMaster stereo audio system with surround-sound; smart amplifier for maximum audio performance
  • Array microphone with Cortana and Alexa voice-recognition support
  • Certified by Harman Kardon

Misc

ASUS VivoBook 15 X512JAsus ZenBook 14 UX425 (11th Gen)
Sensors
  • Fingerprint sensor (optional)
  • IR Camera
Security
  • Fingerprint reader (optional)
-
In the box-
  • ZenBook 14 (UX425)
  • Power adaptor with power cord (65W)
  • Protective sleeve (optional)
  • USB-C® to audio jack dongle
  • USB-A to LAN dongle (optional)

Key Features

ASUS VivoBook 15 X512JAsus ZenBook 14 UX425 (11th Gen)
At Glance
Released in
2020
16:9 FHD
15.6”
1080p 60Hz
Weight
3.74 lb
1.70 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
Upgradable up to
16GB
2400 MHz DDR4
Nvidia GeForce
MX330
2GB GDDR5
Released in
2020
16:9 QHD
14”
1440p 60Hz
Weight
2.49 lb
1.13 kg
Up to
Intel Core i7-1165G7
4C/8T, 2.80 → 4.70 GHz
Geekbench 5
1,374
Single Core
Geekbench 5
4,487
Multi-Core
With integrated
Intel® Iris® Xe Graphics
96 Execution Units, 400 → 1300 MHz
Up to
32GB
4267 MHz LPDDR4X

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