| Attribute |
Dynabook Tecra A50-F1525 (PT5B1U-01G006) × | 
Lenovo IdeaPad 330 (81D200P1MB) × |
| General | | |
| Model | Dynabook Tecra A50-F1525 | Lenovo IdeaPad 330 |
| Product code | PT5B1U-01G006 | 81D200P1MB |
| Design | | |
| Product colour | Black, Graphite | Grey, Platinum |
| Form factor | Clamshell | Clamshell |
| Brand | Dynabook | Lenovo |
| Family | Tecra | IdeaPad |
| Series | - | 300 |
| Model name | A50-F1525 | 330 |
| Part number | PT5B1U-01G006 | 81D200P1MB |
| Release year (year) | 2020 | 2019 |
| Processor | | |
| Processor manufacturer | Intel | AMD |
| Processor family | 8th gen Intel Core i7 | AMD Ryzen 5 |
| Processor frequency (GHz) | 1.8 | 2 |
| Processor boost frequency (GHz) | 4.6 | 3.6 |
| Processor model | i7-8565U | 2500U |
| Processor cores | 4 | 4 |
| Processor cache (MB) | 8 | 4 |
| Memory | | |
| Internal memory type | DDR4-SDRAM | DDR4-SDRAM |
| Maximum internal memory (GB) | 32 | 16 |
| Memory clock speed (MHz) | 2,400 | 2,400 |
| Internal memory (GB) | 8 | 8 |
| Display | | |
| Display diagonal (inch) | 15.6 | 15.6 |
| 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 | - | - |
| On-board graphics adapter model | Intel UHD Graphics 620 | AMD Radeon Vega 8 |
| Storage | | |
| Total storage capacity (GB) | 256 | 256 |
| Number of SSDs installed | 1 | 1 |
| SSD capacity (GB) | 256 | 256 |
| Card reader integrated | + | + |
| SSD form factor | M.2 | - |
| Storage media | SSD | SSD |
| Optical drive | + | - |
| Networking | | |
| Wi-Fi standards | - 802.11b
- 802.11g
- wi-fi 4 (802.11n)
- wi-fi 5 (802.11ac)
- wi-fi 6e (802.11ax)
| - 802.11a
- 802.11b
- 802.11g
- wi-fi 4 (802.11n)
- wi-fi 5 (802.11ac)
|
| Bluetooth | + | + |
| Ethernet LAN | + | + |
| Ethernet LAN data rates (Mbit/s) | | |
| Wi-Fi | - | + |
| Bluetooth version | - | 4.1 |
| Ports and interfaces | | |
| USB 3.x Type-A ports | 3 | 2 |
| USB 3.x Type-C ports | 1 | 1 |
| Combo headphone/mic port | + | + |
| Docking connector | + | - |
| USB Sleep-and-Charge | + | - |
| HDMI ports quantity | 1 | 1 |
| Ethernet LAN (RJ-45) ports | 1 | 1 |
| Audio | | |
| Speaker power (W) | - | 1.5 |
| Built-in microphone | + | + |
| Camera | | |
| Front camera | + | + |
| Front camera resolution (numeric) (MPixel) | - | 0.3 |
| Keyboard | | |
| Numeric keypad | - | + |
| Keyboard backlit | + | - |
| Full-size keyboard | + | - |
| Pointing device | Clickpad | Touchpad |
| Software | | |
| Operating system installed | Windows 10 Pro | Windows 10 Home |
| Operating system architecture (bit) | 64 | 64 |
| Battery | | |
| Battery capacity (watt-hours) (Wh) | 45 | 35 |
| Battery life (max) (h) | 8.5 | 4.5 |
| Weight and dimensions | | |
| Weight (kg) | 2.2 | 2.2 |
| Height (mm) | 24 | 22.9 |
| Depth (mm) | 258 | 260 |
| Width (mm) | 379 | 378 |
| Power | | |
| AC adapter power (W) | 45 | 45 |
| Security | | |
| Cable lock slot | + | + |
| Fingerprint reader | + | - |
| Trusted platform module (TPM) | + | + |