| Processor | HP Spectre x2 12-a003ng K3D42EA | Toshiba Tecra Z50-C-143 PT571E-06H03QEN |
| Processor model | m7-6Y75 | i5-6200U |
| Processor series | Intel Core m7-6Y series | Intel Core i5-6200 series |
| Processor socket | BGA 1515 | LGA 1356 (Socket B2) |
| Processor threads | 4 | 4 |
| Processor cores | 2 | 2 |
| Processor codename | Skylake | Skylake |
| Processor family | Intel Core M | 6th gen Intel Core i5 |
| Processor frequency | 1.2 GHz | 2.3 GHz |
| Processor boost frequency | 3.1 GHz | 2.8 GHz |
| Processor cache | 4 MB | 3 MB |
| Thermal Design Power (TDP) | 4.5 W | 15 W |
| Software | HP Spectre x2 12-a003ng K3D42EA | Toshiba Tecra Z50-C-143 PT571E-06H03QEN |
| Operating system installed | Windows 10 Home | Windows 10 Pro |
| Operating system architecture | 64-bit | 64-bit |
| Display & Graphics | HP Spectre x2 12-a003ng K3D42EA | Toshiba Tecra Z50-C-143 PT571E-06H03QEN |
| Aspect ratio | 16:9 | 16:9 |
| Panel type | | IPS |
| Display diagonal | 12 inch | 15.6 inch |
| Display resolution | 1920 x 1080 pixels | 1920 x 1080 pixels |
| HD type | Full HD | Full HD |
| LED backlight | Yes | Yes |
| Touchscreen | Yes | No |
| Discrete graphics adapter | No | No |
| Discrete graphics adapter model | Not available | Not available |
| Graphics adapter Open GL support | Yes | |
| Maximum on-board graphics adapter memory | 1.74 GB | 1.74 GB |
| Number of displays supported | 3 | 3 |
| On-board graphics adapter | Yes | Yes |
| On-board graphics adapter base frequency | 300 MHz | 300 MHz |
| On-board graphics adapter DirectX version | 12 | |
| On-board graphics adapter dynamic frequency (max) | 1000 MHz | 1000 MHz |
| On-board graphics adapter family | Intel HD Graphics | Intel HD Graphics |
| On-board graphics adapter model | Intel HD Graphics 515 | Intel HD Graphics 520 |
| On-board graphics adapter OpenGL | 4.4 | 4.4 |
| Memory | HP Spectre x2 12-a003ng K3D42EA | Toshiba Tecra Z50-C-143 PT571E-06H03QEN |
| Internal memory | 8 GB | 8 GB |
| Maximum internal memory | 8 GB | 16 GB |
| Memory clock speed | | 1600 MHz |
| Memory layout (slots x size) | 1 x 8 GB | 1 x 8 GB |
| Memory form factor | On-board | |
| Memory slots | | 2x SO-DIMM |
| Internal memory type | DDR3L-SDRAM | DDR3L-SDRAM |
| Storage | HP Spectre x2 12-a003ng K3D42EA | Toshiba Tecra Z50-C-143 PT571E-06H03QEN |
| SSD capacity | 256 GB | 256 GB |
| Storage media | SSD | SSD |
| Number of SSDs installed | 1 | 1 |
| Total storage capacity | 256 GB | 256 GB |
| Optical drive type | No | DVD Super Multi DL |
| Card reader integrated | Yes | Yes |
| Compatible memory cards | SD | MMC, SD, SDHC, SDXC |
| Network & Communication | HP Spectre x2 12-a003ng K3D42EA | Toshiba Tecra Z50-C-143 PT571E-06H03QEN |
| 3G | No | No |
| 4G | No | No |
| Bluetooth | Yes | Yes |
| Bluetooth version | 4.0 | 4.1 |
| Ethernet LAN | No | Yes |
| Wi-Fi | Yes | Yes |
| Wi-Fi standards | IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.11a, IEEE 802.11ac | IEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n |
| Interfaces/Ports | HP Spectre x2 12-a003ng K3D42EA | Toshiba Tecra Z50-C-143 PT571E-06H03QEN |
| CardBus PCMCIA slot type | No | |
| HDMI ports quantity | | 1 |
| Combo headphone/mic port | Yes | Yes |
| Headphone outputs | | 1 |
| DC-in jack | Yes | Yes |
| Docking connector | Yes | Yes |
| DVI port | No | |
| VGA (D-Sub) ports | | 1 |
| ExpressCard slot | No | |
| SmartCard slot | No | |
| Ethernet LAN (RJ-45) ports | | 1 |
| USB 3.0 (3.1 Gen 1) Type-C | 2 | |
| Microphone in | | Yes |
| USB 3.0 (3.1 Gen 1) Type-A | | 4 |
| USB Sleep-and-Charge | | 1 |
| Input Devices | HP Spectre x2 12-a003ng K3D42EA | Toshiba Tecra Z50-C-143 PT571E-06H03QEN |
| Island-style keyboard | Yes | |
| Keyboard backlit | Yes | Yes |
| Numeric keypad | No | Yes |
| Pointing device | Touchpad | Clickpad |
| Keyboard number of keys | | 102 |
| Windows keys | | Yes |
| Audio | HP Spectre x2 12-a003ng K3D42EA | Toshiba Tecra Z50-C-143 PT571E-06H03QEN |
| Audio system | Bang & Olufsen | DTS Studio Sound |
| Built-in microphone | Yes | Yes |
| Number of speakers | 2 | |
| Speakers manufacturer | Bang & Olufsen | |
| Built-in Devices | HP Spectre x2 12-a003ng K3D42EA | Toshiba Tecra Z50-C-143 PT571E-06H03QEN |
| Front camera | Yes | Yes |
| Front camera resolution | 5 MP | |
| Rear camera | Yes | |
| Rear camera resolution | 8 MP | |
| Power | HP Spectre x2 12-a003ng K3D42EA | Toshiba Tecra Z50-C-143 PT571E-06H03QEN |
| AC adapter input voltage | | 100 - 240 V |
| AC adapter output current | | 2.37 A |
| AC adapter power | 45 W | |
| AC adapter output voltage | | 19 V |
| Design | HP Spectre x2 12-a003ng K3D42EA | Toshiba Tecra Z50-C-143 PT571E-06H03QEN |
| Brand | HP | Toshiba |
| Family | Spectre x2 | Tecra |
| Series | 12 | |
| Model name | 12-a003ng | Z50-C-143 |
| Part Number | K3D42EA | PT571E-06H03QEN |
| Product type | Hybrid (2-in-1) | Notebook |
| Form factor | Convertible (Detachable) | Clamshell |
| Colour of product | Silver | Metallic |
| EAN/UPC code | 0889894649119 | |
| Depth (tablet mode) | 20.9 cm | |
| Depth | 209 mm | 258 mm |
| Width (tablet mode) | 30.3 cm | |
| Width | 303 mm | 379 mm |
| Height | 13.1 mm | 23.2 mm |
| Height (tablet mode) | 8 mm | |
| Weight | 1.19 kg | 2.2 kg |
| Release Date | 2015-11-04 | 2018-01-10 |
| Security | HP Spectre x2 12-a003ng K3D42EA | Toshiba Tecra Z50-C-143 PT571E-06H03QEN |
| Cable lock slot | | Yes |
| Cable lock slot type | | Kensington |
| Fingerprint reader | | Yes |
| Battery Information | HP Spectre x2 12-a003ng K3D42EA | Toshiba Tecra Z50-C-143 PT571E-06H03QEN |
| Battery capacity | 42 Wh | |
| Battery life | | 8 h |
| Battery type | Lithium Polymer (LiPo) | Lithium-Ion (Li-Ion) |
| Number of battery cells | 3 | 4 |
