Side by side comparison and review of HP EliteBook 860 G9 Notebook and HP ProBook 645 G1 Notebook. Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.
DESIGN AND DIMENSIONS | HP EliteBook 860 G9 Notebook | HP ProBook 645 G1 Notebook |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 35.87 cm x 25.1 cm x 1.92 cm | 34 cm x 23.7 cm x 2.9 cm |
Weight | 1.76 kg | 2 kg |
Case Material | - | Polycarbonate ABS |
DISPLAY | HP EliteBook 860 G9 Notebook | HP ProBook 645 G1 Notebook |
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Screen Size (Type) | 16" - IPS | 14" |
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LCD Backlight Technology | WLED backlight | LED backlight |
Screen Resolution | 1920 x 1200 (WUXGA) | 1600 x 900 (HD+) |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:10 | 16:9 |
Image Brightness | 250 cd/m² | - |
Colour Gamut | 45% NTSC | - |
Features | WUXGA ultra wide-viewing angle (UWVA) anti-glare eDP | HD+ anti-glare |
PROCESSOR | HP EliteBook 860 G9 Notebook | HP ProBook 645 G1 Notebook |
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CPU | Intel Core i7 (12th Gen) 1260P / 2.1 GHz | AMD A4 4300M / 2.5 GHz |
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Max Turbo Speed | 4.7 GHz | 3 GHz |
Number of Cores | 12-core | Dual-Core |
Cache | L3 - 18 MB | 1 MB |
64-bit Computing | - | Yes |
Chipset | - | AMD A76M FCH |
Features | Intel Turbo Boost Technology | - |
MEMORY | HP EliteBook 860 G9 Notebook | HP ProBook 645 G1 Notebook |
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RAM | 16 GB (2 x 8 GB) | 4 GB |
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Max RAM Supported | 64 GB | 16 GB |
RAM Type | DDR5 SDRAM - non-ECC | DDR3L SDRAM |
Speed | 4800 MHz | 1600 MHz / PC3-12800 |
Rated Speed | 4800 MHz | 1600 MHz |
Form Factor | SO-DIMM 262-pin | SO-DIMM 204-pin |
Slots Qty | 2 | 2 |
Empty Slots | 0 | 1 |
STORAGE | HP EliteBook 860 G9 Notebook | HP ProBook 645 G1 Notebook |
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Main Storage Size (HDD/SSD) | 512 GB SSD M.2 2280 PCIe - NVM Express (NVMe) | 128 GB SSD SATA 6Gb/s |
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Optical Drive | - | DVD±RW (±R DL) / DVD-RAM fixed - tray |
AUDIO & VIDEO | HP EliteBook 860 G9 Notebook | HP ProBook 645 G1 Notebook |
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Graphics Processor (GPU) | Intel Iris Xe Graphics | AMD Radeon HD 7420G |
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Camera | Yes | Yes |
Resolution | 5 Megapixel | - |
Camera Features | HP Auto Frame | - |
Video Resolutions | - | 1280 x 720 |
Sound | Dual stereo speakers, dual array microphone | Stereo speakers, microphone |
Codec | - | IDT 92HD91 |
Compliant Standards | - | DTS SOUND+ |
Audio Features | Bang & Olufsen Audio | - |
COMMUNICATIONS | HP EliteBook 860 G9 Notebook | HP ProBook 645 G1 Notebook |
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Wireless | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) | 802.11a/b/g/n, Bluetooth 4.0 |
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Wireless Controller | Intel Wi-Fi 6E AX 211 | - |
Network Interface | - | Gigabit Ethernet |
Bluetooth Class | - | Class 2 |
Compliant Standards | - | IEEE 802.3, IEEE 802.3u, IEEE 802.3i, IEEE 802.11, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, Wi-Fi CERTIFIED, IEEE 802.3az |
Remote Management Protocol | - | SNMP 2 |
Features | Dual stream (2x2) | - |
BATTERY | HP EliteBook 860 G9 Notebook | HP ProBook 645 G1 Notebook |
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Technology | 3-cell lithium polymer | 6-cell Lithium Ion |
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Battery Capacity (Size) | 51.3 Wh | 55 Wh |
Battery Life | Up to 12.5 hours | - |
AC ADAPTER | HP EliteBook 860 G9 Notebook | HP ProBook 645 G1 Notebook |
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Input | AC 115/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
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Output | 65 Watt, 5 / 9 / 12 / 15 / 20 V, 8 A | 65 Watt, 18.5 V |
INPUT | HP EliteBook 860 G9 Notebook | HP ProBook 645 G1 Notebook |
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Type | Keyboard, ClickPad | Keyboard, touchpad |
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Keyboard Name | HP Premium | - |
Numeric Keypad | Yes | - |
Keyboard Backlight | Yes | - |
Features | Multi-touch clickpad, gesture function, spill-resistant | Scrolling wheels (2-way), spill-resistant, touchpad with gesture support |
CONNECTIONS & EXPANSIONS | HP EliteBook 860 G9 Notebook | HP ProBook 645 G1 Notebook |
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Expansion Bays | - | 1 x Upgrade Bay |
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Interfaces | 2 x USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery) USB 3.2 Gen 1 USB 3.2 Gen 1 (charging) HDMI Headphone/microphone combo jack |
4 x USB 3.0 DisplayPort VGA Microphone input Headphone output LAN Dock |
Memory Card Reader | - | Yes (SD Card, SDHC Card, SDXC Card) |
SOFTWARE | HP EliteBook 860 G9 Notebook | HP ProBook 645 G1 Notebook |
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Operating System (OS) | Windows 11 Pro - English | Microsoft Windows 7 Professional 64-bit Edition (available through downgrade rights from Windows 8 Pro) + Windows 8 Pro Licence - English / Finnish / Swedish |
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Software Included | HP Support Assistant, HP Power Manager, HP Hotkey Support, HP Secure Erase, HP Notifications, HP Connection Optimizer, HP Privacy Settings, HP Sure Admin, HP QuickDrop, HP Manageability Integration Kit Gen4 (free dowload), HP Client Management Script Library (free download), HP BIOSphere Gen6, HP Image Assistant Gen5, HP Wake on WLAN, myHP, HP Client Security Manager Gen7, HP Easy Clean, HP Smart Support, HP Quick Touch | Cyberlink PowerDVD, CyberLink Power2Go, Adobe Flash Player, HP Recovery Disc Creator, Skype, HP Recovery Manager, HP Support Assistant, HP Connection Manager, HP ePrint, CyberLink YouCam BE, HP Exclusive, HP PageLift |
MISCELLANEOUS | HP EliteBook 860 G9 Notebook | HP ProBook 645 G1 Notebook |
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Dockable | - | Yes |
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Included Accessories | HP 65 Watt nPFC Smart USB-C AC Adapter | Power adapter |
Integrated Options | Accelerometer, magnetometer, gyro sensor, hall sensor, HP Tamper Lock | - |
Security | Trusted Platform Module (TPM 2.0) Security Chip | Trusted Platform Module (TPM 1.2) Security Chip, fingerprint reader, smart card reader |
Security Slot Type | Kensington nano security slot | Kensington security slot |
Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
Features | BIOS Absolute Persistence, HP Automatic Drive Lock, HP DriveLock, HP Fast Charge, BIOS Update via Network, OS Corporate-Ready optimisation, Secured-core PC enabled | Power-on password, charging via USB, HP 3D DriveGuard, HP SpareKey, HP File Sanitizer, HP BIOS Protection, SecureBoot |
Compliant Standards | CSA, UL, VCCI, BSMI, GOST, GS, SABS, CCC, FCC, ICES, KC, CIT, low halogen, ICCP, AUS/NZ, BNCI | ACPI, CSA, UL, VCCI, BSMI, GOST, SABS, CCC, FCC, RoHS, WEEE, A-Tick, ICES, KC |
ENERGY STAR Certified | Yes | Yes |
EPEAT Compliant | - | EPEAT Gold |
Max Operating Temperature | 35 °C | 35 °C |
Min Operating Temperature | 0 °C | 5 °C |
Humidity Range Operating | 10 - 90% (non-condensing) | 10 - 90% (non-condensing) |
Manufacturer Warranty | Limited warranty - parts and labour - 1 year Limited warranty - battery - 1 year |
Limited warranty - 1 year |