| Processor | Toshiba dynabook B45 D PB45DNAD4RAQD11 | Lenovo IdeaPad 310 80TV02EMTX |
| Processor model | 3855U | i5-7200U |
| Processor manufacturer | Intel | |
| Processor socket | BGA 1356 | BGA 1356 |
| Processor threads | 2 | 4 |
| Processor series | Intel Celeron Processor 3000 series for Mobile | |
| Processor cores | 2 | 2 |
| Processor codename | Skylake | Kaby Lake |
| Processor family | Intel Celeron | 7th gen Intel Core i5 |
| Processor frequency | 1.6 GHz | 2.50 GHz |
| Motherboard chipset | | Intel SoC |
| Processor boost frequency | | 3.10 GHz |
| Processor cache | 2 MB | 3 MB |
| Thermal Design Power (TDP) | 15 W | 15 W |
| Software | Toshiba dynabook B45 D PB45DNAD4RAQD11 | Lenovo IdeaPad 310 80TV02EMTX |
| Operating system installed | Windows 10 Pro | Windows 10 Home |
| Operating system architecture | 64-bit | 64-bit |
| Bundled software | Microsoft Office Home and Business 2016 | |
| Trial software | | McAfee LiveSafe |
| Display & Graphics | Toshiba dynabook B45 D PB45DNAD4RAQD11 | Lenovo IdeaPad 310 80TV02EMTX |
| Aspect ratio | | 16:9 |
| Display brightness | | 200 cd/m? |
| Display resolution | 1366 x 768 pixels | |
| Display diagonal | 15.6 inch | 15.6 inch |
| HD type | HD | |
| LED backlight | Yes | Yes |
| Screen shape | | Flat |
| Touchscreen | No | |
| Maximum on-board graphics adapter memory | 32 GB | 32 GB |
| Discrete graphics adapter | No | |
| Discrete graphics adapter model | Not available | |
| Number of displays supported | | 3 |
| On-board graphics adapter | Yes | Yes |
| On-board graphics adapter base frequency | 300 MHz | 300 MHz |
| On-board graphics adapter DirectX version | 12.0 | 12.0 |
| On-board graphics adapter dynamic frequency (max) | 900 MHz | 1000 MHz |
| On-board graphics adapter model | Intel HD Graphics 510 | Intel HD Graphics 620 |
| On-board graphics adapter OpenGL | 4.4 | 4.4 |
| Memory | Toshiba dynabook B45 D PB45DNAD4RAQD11 | Lenovo IdeaPad 310 80TV02EMTX |
| Internal memory | 4 GB | 4 GB |
| Maximum internal memory | 16 GB | 12 GB |
| Memory clock speed | 1600 MHz | 2133 MHz |
| Memory form factor | SO-DIMM | On-board SO-DIMM |
| Memory slots | 2x SO-DIMM | 1x SO-DIMM |
| Memory layout (slots x size) | 1 x 4 GB | |
| Internal memory type | DDR3L-SDRAM | DDR4-SDRAM |
| Storage | Toshiba dynabook B45 D PB45DNAD4RAQD11 | Lenovo IdeaPad 310 80TV02EMTX |
| HDD capacity | 500 GB | 1000 GB |
| HDD interface | | SATA III |
| HDD size | | 2.5" |
| Storage media | HDD | HDD |
| Number of HDDs installed | 1 | 1 |
| Total storage capacity | 500 GB | 1000 GB |
| Card reader integrated | | Yes |
| Optical drive type | DVD Super Multi | |
| Compatible memory cards | | MMC, SD, SDHC, SDXC |
| Network & Communication | Toshiba dynabook B45 D PB45DNAD4RAQD11 | Lenovo IdeaPad 310 80TV02EMTX |
| 3G | | No |
| Bluetooth version | 4.0 | |
| 4G | | No |
| Bluetooth | Yes | Yes |
| Ethernet LAN | Yes | Yes |
| Wi-Fi | Yes | Yes |
| Wi-Fi standards | 802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n) | 802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n) |
| Interfaces/Ports | Toshiba dynabook B45 D PB45DNAD4RAQD11 | Lenovo IdeaPad 310 80TV02EMTX |
| HDMI ports quantity | | 1 |
| CardBus PCMCIA slot type | | No |
| Charging port type | | DC-in jack |
| Combo headphone/mic port | | Yes |
| DC-in jack | | Yes |
| VGA (D-Sub) ports | | 1 |
| Docking connector | | No |
| DVI port | | No |
| Ethernet LAN (RJ-45) ports | | 1 |
| Microphone in | | No |
| SmartCard slot | | No |
| USB 2.0 | | 2 |
| USB 3.0 (3.1 Gen 1) Type-A | | 1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A | | 1 |
| Input Devices | Toshiba dynabook B45 D PB45DNAD4RAQD11 | Lenovo IdeaPad 310 80TV02EMTX |
| Keyboard number of keys | 106 | |
| Full-size keyboard | | Yes |
| Numeric keypad | Yes | Yes |
| Pointing device | | Touchpad |
| Windows keys | | Yes |
| Audio | Toshiba dynabook B45 D PB45DNAD4RAQD11 | Lenovo IdeaPad 310 80TV02EMTX |
| Built-in microphone | Yes | Yes |
| Number of speakers | 2 | 2 |
| Speaker power | | 1.5 W |
| Built-in Devices | Toshiba dynabook B45 D PB45DNAD4RAQD11 | Lenovo IdeaPad 310 80TV02EMTX |
| Front camera | No | Yes |
| Power | Toshiba dynabook B45 D PB45DNAD4RAQD11 | Lenovo IdeaPad 310 80TV02EMTX |
| AC adapter frequency | 50 - 60 Hz | 50 - 60 Hz |
| AC adapter input voltage | 100 - 240 V | 100 - 240 V |
| AC adapter power | | 45 W |
| Security | Toshiba dynabook B45 D PB45DNAD4RAQD11 | Lenovo IdeaPad 310 80TV02EMTX |
| Trusted Platform Module (TPM) | Yes | |
| Cable lock slot | | Yes |
| Password protection | | Yes |
| Design | Toshiba dynabook B45 D PB45DNAD4RAQD11 | Lenovo IdeaPad 310 80TV02EMTX |
| Market positioning | Business | |
| EAN/UPC code | 4547808234702 | |
| Brand | Toshiba | Lenovo |
| Family | dynabook | IdeaPad |
| Series | | 300 |
| Model name | B45/D | 310 |
| Part Number | PB45DNAD4RAQD11 | 80TV02EMTX |
| Product type | Notebook | Notebook |
| Form factor | Clamshell | Clamshell |
| Colour of product | | Black |
| Product colour | Black | Black |
| Housing material | | Acrylonitrile butadiene styrene (ABS), Plastic, Polycarbonate |
| Depth | | 260 mm |
| Width | | 379 mm |
| Height | | 22.9 mm |
| Weight | | 2.2 kg |
| Release Date | 11 May 2018 | 2017-06-09 |
| Battery Information | Toshiba dynabook B45 D PB45DNAD4RAQD11 | Lenovo IdeaPad 310 80TV02EMTX |
| Battery capacity | | 30 Wh |
| Battery type | Lithium-Ion (Li-Ion) | Lithium Polymer (LiPo) |
| Battery life | 8 h | 4 h |
| Number of battery cells | | 2 |
