In depth comparison and review of HP EliteBook 645 G9 Notebook and HP EliteBook 840 G6. Compare sizes, performance, storage capacities, batteries and other important specifications and features to easily choose the right laptop for you. Our goal is to help you uncover differences between the products and find the laptop that will best fit your needs.
Advantages and disadvantages of HP EliteBook 645 G9 Notebook based on its technical characteristics, features, user experience, expert reviews and price level.
robust security features
powerful amd processor
lightweight and portable
high-resolution display
fast charging support
average battery life
limited storage capacity
no dedicated gpu
higher price point
Advantages and disadvantages of HP EliteBook 840 G6 based on its technical characteristics, features, user experience, expert reviews and price level.
robust security features
sleek aluminum design
comfortable keyboard layout
bright full hd display
strong build quality
average battery life
limited graphics performance
noisy under load
higher price point
| DESIGN AND DIMENSIONS | HP EliteBook 645 G9 Notebook | HP EliteBook 840 G6 |
|---|
| Product Type | Notebook - 180-degree hinge design | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 32.19 cm x 21.39 cm x 1.99 cm | - |
| Weight | 1.37 kg | - |
| DISPLAY | HP EliteBook 645 G9 Notebook | HP EliteBook 840 G6 |
|---|
| Screen Size (Type) | 14" | 14" |
|---|---|---|
| LCD Backlight Technology | WLED backlight | - |
| Screen Resolution | - | 1920 x 1080 (Full HD) |
| Widescreen | Yes | Yes |
| PROCESSOR | HP EliteBook 645 G9 Notebook | HP EliteBook 840 G6 |
|---|
| CPU | No CPU | Intel Core i5 (8th Gen) 8265U / 1.6 GHz |
|---|---|---|
| Max Turbo Speed | - | 3.9 GHz |
| Number of Cores | - | Quad-Core |
| Cache | - | 6 MB |
| MEMORY | HP EliteBook 645 G9 Notebook | HP EliteBook 840 G6 |
|---|
| RAM | 0 GB | 8 GB |
|---|---|---|
| Max RAM Supported | 64 GB | - |
| RAM Type | DDR4 SDRAM | - |
| Form Factor | SO-DIMM 260-pin | - |
| Slots Qty | 2 | - |
| Empty Slots | 2 | - |
| STORAGE | HP EliteBook 645 G9 Notebook | HP EliteBook 840 G6 |
|---|
| Main Storage Size (HDD/SSD) | - | 256 GB SSD |
|---|
| AUDIO & VIDEO | HP EliteBook 645 G9 Notebook | HP EliteBook 840 G6 |
|---|
| Graphics Processor (GPU) | No graphics | Intel UHD Graphics |
|---|---|---|
| Sound | Stereo speakers | - |
| Codec | Realtek ALC3247 | - |
| COMMUNICATIONS | HP EliteBook 645 G9 Notebook | HP EliteBook 840 G6 |
|---|
| Wireless | - | 802.11a/b/g/n/ac |
|---|
| BATTERY | HP EliteBook 645 G9 Notebook | HP EliteBook 840 G6 |
|---|
| Technology | 3-cell lithium polymer | - |
|---|
| AC ADAPTER | HP EliteBook 645 G9 Notebook | HP EliteBook 840 G6 |
|---|
| Input | AC 115/230 V (50/60 Hz) | - |
|---|---|---|
| Output | 5 / 9 / 12 / 15 / 20 V | - |
| INPUT | HP EliteBook 645 G9 Notebook | HP EliteBook 840 G6 |
|---|
| Type | Keyboard, ClickPad | Keyboard, touchpad |
|---|---|---|
| Keyboard Name | HP Premium | - |
| Features | Volume control, spill-resistant, ClickPad with gesture support | Full-size |
| CONNECTIONS & EXPANSIONS | HP EliteBook 645 G9 Notebook | HP EliteBook 840 G6 |
|---|
| Interfaces | USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery) LAN USB 3.2 Gen 1 HDMI Headphone/microphone combo jack USB 3.2 Gen 1 (powered) USB 3.2 Gen 1 (Power Delivery) |
- |
|---|
| SOFTWARE | HP EliteBook 645 G9 Notebook | HP EliteBook 840 G6 |
|---|
| Operating System (OS) | No operating system | Windows 10 Pro |
|---|
| MISCELLANEOUS | HP EliteBook 645 G9 Notebook | HP EliteBook 840 G6 |
|---|
| Included Accessories | - | Power adapter |
|---|---|---|
| Integrated Options | HP Tamper Lock | - |
| Security | Trusted Platform Module (TPM 2.0) Security Chip | - |
| Security Slot Type | Kensington nano security slot | - |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately), chassis intrusion sensor | - |
| Features | Automatic DriveLock, HP DriveLock, HP Fast Charge, BIOS Update via Network, MIL-STD-810H tested | - |
| Compliant Standards | CSA, UL, VCCI, BSMI, GOST, SABS, CCC, FCC, RoHS, WEEE, A-Tick, ICES, Common Criteria EAL4+, KC, CIT, low halogen, ICCP, BNCI | ISO 9001, CarbonNeutral, BSI, ISO 8887 |
| Max Operating Temperature | 35 °C | - |
| Min Operating Temperature | 0 °C | - |
| Humidity Range Operating | 10 - 90% (non-condensing) | - |
| Manufacturer Warranty | - | Limited warranty - return to base - 2 years |
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