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- HP ProBook 645 G4 vs HP ProBook 640 G4
HP ProBook 645 G4 vs HP ProBook 640 G4 comparison
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| key specs | ||||
| Display size | 14.00-inch | 14.00-inch | ||
| Display resolution | 1366x768 pixels | - | ||
| Processor | Core i5 | Core i5 | ||
| RAM | 8GB | 8GB | ||
| OS | Windows 10 | Windows 10 | ||
| Hard disk | No | 500GB | ||
| SSD | 256GB | No | ||
| Weight | 1.73 kg | 1.73 kg | ||
| Graphics | - | Intel HD Graphics 620 | ||
| general | ||||
| Brand | HP | HP | ||
| Model | ProBook 645 G4 | ProBook 640 G4 | ||
| Model Number | 645 G4 | 640 G4 | ||
| Series | ProBook | ProBook | ||
| Dimensions (mm) | 240.00 x 34.00 x 21.00 | 340.00 x 240.00 x 20.90 | ||
| Weight (kg) | 1.73 | 1.73 | ||
| Colours | Silver | Silver | ||
| Operating system | Windows 10 | Windows 10 | ||
| Battery Capacity (WHR) | - | 48 | ||
| Battery Cell | - | 3 | ||
| display | ||||
| Size | 14.00-inch | 14.00-inch | ||
| Resolution | 1366x768 pixels | - | ||
| processor | ||||
| Processor | Intel Core i5 | Intel Core i5 8th Gen 8250U | ||
| Base Clock Speed | - | 1.7 GHz | ||
| Cache | - | 6MB | ||
| memory | ||||
| RAM | 8GB | 8GB | ||
| storage | ||||
| Hard disk | No | 500GB | ||
| SSD | 256GB | No | ||
| connectivity | ||||
| Wi-Fi standards supported | 802.11 ac | 802.11 a/b/g/ac | ||
| Bluetooth version | 4.2 | 4.2 | ||
| inputs | ||||
| Touchpad | Yes | - | ||
| Finger Print Sensor | No | No | ||
| Web Camera | - | Yes | ||
| Pointer Device | - | Touchpad | ||
| ports and slots | ||||
| Number of USB Ports | 2 | 1 | ||
| HDMI Port | Standard | Standard | ||
| Multi Card Slot | SD Card Reader | 1 Micro SD Card Reader | ||
| VGA Port | Yes | Yes | ||
| Mic In | Yes | - | ||
| RJ45 (LAN) | Yes | Yes | ||
| RJ11 | Yes | - | ||
| Headphone and Mic Combo Jack | - | Yes | ||
| graphics | ||||
| Graphics Processor | - | Intel HD Graphics 620 | ||
| Dedicated Graphic Memory Type | - | DDR4 | ||
| Dedicated Graphics | - | No | ||
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