| Attribute |
ASUS ExpertBook B9400CEA-KC0523R (90NX0SX1-M06230) × | 
ASUS ZenBook UX435EG-AI039T (90NB0SI2-M00430) × |
| General | | |
| Model | ASUS ExpertBook B9400CEA-KC0523R | ASUS ZenBook UX435EG-AI039T |
| Product code | 90NX0SX1-M06230 | 90NB0SI2-M00430 |
| Design | | |
| Product colour | Black | Green |
| Form factor | Clamshell | Clamshell |
| Brand | ASUS | ASUS |
| Family | ExpertBook | ZenBook |
| Series | B9 | 14 |
| Model name | B9400CEA-KC0523R | UX435EG-AI039T |
| Part number | 90NX0SX1-M06230 | 90NB0SI2-M00430 |
| Release year (year) | 2021 | 2020 |
| Processor | | |
| Processor manufacturer | Intel | Intel |
| Processor family | 11th gen Intel Core i7 | 10th gen Intel Core i7 |
| Processor frequency (GHz) | 2.8 | 1.3 |
| Processor boost frequency (GHz) | 4.7 | 3.9 |
| Processor model | i7-1165G7 | i7-1065G7 |
| Processor cores | 4 | 4 |
| Processor cache (MB) | 12 | 8 |
| Memory | | |
| Internal memory type | LPDDR4x-SDRAM | LPDDR4x-SDRAM |
| Maximum internal memory (GB) | 32 | 16 |
| Internal memory (GB) | 16 | 16 |
| Display | | |
| Display diagonal (inch) | 14 | 14 |
| Panel type | LCD | IPS |
| HD type | Full HD | Full HD |
| LED backlight | + | + |
| Touchscreen | - | - |
| Display resolution | 1920 x 1080 pixels | 1920 x 1080 pixels |
| Graphics | | |
| On-board graphics adapter | + | + |
| Discrete graphics adapter model | - | NVIDIA GeForce MX450 |
| Discrete graphics memory type | - | GDDR5 |
| Discrete graphics adapter | - | + |
| Discrete graphics adapter memory (GB) | - | 2 |
| On-board graphics adapter model | Intel Iris Xe Graphics | 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 | M.2 |
| Storage media | SSD | SSD |
| Optical drive | - | - |
| Networking | | |
| Wi-Fi standards | | |
| Bluetooth | + | + |
| Ethernet LAN | + | - |
| Ethernet LAN data rates (Mbit/s) | | - |
| Bluetooth version | 5.0 | 5.0 |
| Ports and interfaces | | |
| USB 3.x Type-A ports | 1 | 1 |
| Combo headphone/mic port | + | + |
| HDMI ports quantity | 1 | 1 |
| Audio | | |
| Built-in microphone | + | + |
| Camera | | |
| Front camera | + | + |
| Front camera HD type | HD | HD |
| Front camera resolution (pixels) | 1280 x 720 | - |
| Keyboard | | |
| Numeric keypad | + | - |
| Keyboard backlit | + | - |
| Pointing device | NumberPad | ScreenPad |
| Software | | |
| Operating system installed | Windows 10 Pro | Windows 10 Home |
| Operating system architecture (bit) | 64 | 64 |
| Battery | | |
| Battery capacity (watt-hours) (Wh) | 66 | 63 |
| Weight and dimensions | | |
| Weight (kg) | 0.88 | 1.29 |
| Height (mm) | 14.9 | 16.9 |
| Depth (mm) | 203 | 199 |
| Width (mm) | 320 | 319 |
| Power | | |
| AC adapter power (W) | 65 | 65 |
| Security | | |
| Trusted platform module (TPM) | + | + |