| Attribute |
ASUS ZenBook UM425UA-KI059T-BE (90NB0TJ1-M00950) × | 
Microsoft Surface Book Surface Book 3 + 1E4-00002 (SLU-00005+1E4-00002) × |
| General | | |
| Model | ASUS ZenBook UM425UA-KI059T-BE | Microsoft Surface Book Surface Book 3 + 1E4-00002 |
| Product code | 90NB0TJ1-M00950 | SLU-00005+1E4-00002 |
| Design | | |
| Product colour | Grey | Platinum |
| Form factor | Clamshell | Convertible (Detachable) |
| Brand | ASUS | Microsoft |
| Family | ZenBook | Surface Book |
| Series | 14 | 3 |
| Model name | UM425UA-KI059T-BE | Surface Book 3 + 1E4-00002 |
| Part number | 90NB0TJ1-M00950 | SLU-00005+1E4-00002 |
| Release year (year) | 2021 | 2021 |
| Processor | | |
| Processor manufacturer | AMD | Intel |
| Processor family | AMD Ryzen 7 | 10th gen Intel Core i7 |
| Processor frequency (GHz) | 1.8 | 1.3 |
| Processor boost frequency (GHz) | 4.3 | 3.9 |
| Processor model | 5700U | i7-1065G7 |
| Processor cores | 8 | 4 |
| Processor cache (MB) | 8 | 8 |
| Memory | | |
| Internal memory type | LPDDR4x-SDRAM | LPDDR4x-SDRAM |
| Maximum internal memory (GB) | 16 | 32 |
| Memory clock speed (MHz) | 3,733 | 3,733 |
| Internal memory (GB) | 16 | 32 |
| Display | | |
| Display diagonal (inch) | 14 | 13.5 |
| Panel type | IPS | - |
| HD type | Full HD | - |
| Touchscreen | - | + |
| Display resolution | 1920 x 1080 pixels | 3000 x 2000 pixels |
| Graphics | | |
| On-board graphics adapter | + | + |
| Discrete graphics adapter model | - | NVIDIA GeForce GTX 1650 Max-Q |
| Discrete graphics memory type | - | GDDR5 |
| Discrete graphics adapter | - | + |
| Discrete graphics adapter memory (GB) | - | 4 |
| On-board graphics adapter model | AMD Radeon R7 | Intel Iris Plus Graphics |
| Storage | | |
| Total storage capacity (GB) | 1,000 | 1,000 |
| Number of SSDs installed | 1 | 1 |
| SSD capacity (GB) | 1,000 | 1,000 |
| Card reader integrated | + | + |
| SSD form factor | M.2 | - |
| Storage media | SSD | SSD |
| Optical drive | - | - |
| Networking | | |
| Wi-Fi standards | | |
| Bluetooth | + | + |
| Ethernet LAN | - | - |
| Bluetooth version | 5.0 | 5.0 |
| Ports and interfaces | | |
| USB 3.x Type-A ports | 1 | 2 |
| USB 3.x Type-C ports | 2 | 1 |
| HDMI ports quantity | 1 | - |
| Audio | | |
| Built-in microphone | + | + |
| Camera | | |
| Front camera | + | + |
| Front camera resolution (numeric) (MPixel) | - | 5 |
| Front camera HD type | HD | Full HD |
| Keyboard | | |
| Numeric keypad | - | - |
| Keyboard backlit | - | + |
| Full-size keyboard | - | + |
| Pointing device | NumberPad | Trackpad |
| Software | | |
| Operating system installed | Windows 10 Home | Windows 10 Pro |
| Operating system architecture (bit) | 64 | 64 |
| Battery | | |
| Battery capacity (watt-hours) (Wh) | 67 | 57 |
| Battery life (max) (h) | - | 15.5 |
| Weight and dimensions | | |
| Weight (kg) | 1.22 | 1.64 |
| Height (mm) | 14.3 | - |
| Depth (mm) | 210 | 232 |
| Width (mm) | 319 | 312 |
| Power | | |
| AC adapter power (W) | 65 | 65 |
| Security | | |
| Trusted platform module (TPM) | + | + |