In depth comparison and review of HP EliteBook 645 G9 Notebook and HP EliteBook 835 G9 Notebook. 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 835 G9 Notebook based on its technical characteristics, features, user experience, expert reviews and price level.
robust security features
lightweight and portable
powerful processor performance
bright display quality
fast charging support
average battery life
limited graphics capabilities
higher price point
noisy under load
| DESIGN AND DIMENSIONS | HP EliteBook 645 G9 Notebook | HP EliteBook 835 G9 Notebook |
|---|
| Product Type | Notebook - 180-degree hinge design | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 32.19 cm x 21.39 cm x 1.99 cm | 30.01 cm x 21.5 cm x 1.92 cm |
| Weight | 1.37 kg | 1.295 kg |
| DISPLAY | HP EliteBook 645 G9 Notebook | HP EliteBook 835 G9 Notebook |
|---|
| Screen Size (Type) | 14" | 13.3" - IPS |
|---|---|---|
| LCD Backlight Technology | WLED backlight | WLED backlight |
| Screen Resolution | - | 1920 x 1200 (WUXGA) |
| V-Sync Rate at Max Res. | - | 60 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | - | 16:10 |
| Features | - | Anti-glare, 8-bit Colour Depth |
| PROCESSOR | HP EliteBook 645 G9 Notebook | HP EliteBook 835 G9 Notebook |
|---|
| CPU | No CPU | AMD Ryzen 7 6800U / 2.7 GHz |
|---|---|---|
| Max Turbo Speed | - | 4.7 GHz |
| Number of Cores | - | 8-core |
| Cache | - | L3 - 16 MB |
| MEMORY | HP EliteBook 645 G9 Notebook | HP EliteBook 835 G9 Notebook |
|---|
| RAM | 0 GB | 0 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 64 GB | 16 GB |
| RAM Type | DDR4 SDRAM | DDR5 SDRAM |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 262-pin |
| Slots Qty | 2 | - |
| Empty Slots | 2 | - |
| AUDIO & VIDEO | HP EliteBook 645 G9 Notebook | HP EliteBook 835 G9 Notebook |
|---|
| Graphics Processor (GPU) | No graphics | AMD Radeon 680M |
|---|---|---|
| Sound | Stereo speakers | Dual stereo speakers, dual array microphone |
| Codec | Realtek ALC3247 | Realtek ALC3315 |
| Audio Features | - | Output: Bang & Olufsen Audio |
| BATTERY | HP EliteBook 645 G9 Notebook | HP EliteBook 835 G9 Notebook |
|---|
| Technology | 3-cell lithium polymer | 3-cell lithium polymer |
|---|
| AC ADAPTER | HP EliteBook 645 G9 Notebook | HP EliteBook 835 G9 Notebook |
|---|
| Input | AC 115/230 V (50/60 Hz) | - |
|---|---|---|
| Output | 5 / 9 / 12 / 15 / 20 V | - |
| INPUT | HP EliteBook 645 G9 Notebook | HP EliteBook 835 G9 Notebook |
|---|
| Type | Keyboard, ClickPad | Keyboard, ClickPad |
|---|---|---|
| Keyboard Name | HP Premium | HP Premium |
| Features | Volume control, spill-resistant, ClickPad with gesture support | Volume control, multi-touch clickpad, gesture function, precision touchpad, spill-resistant |
| CONNECTIONS & EXPANSIONS | HP EliteBook 645 G9 Notebook | HP EliteBook 835 G9 Notebook |
|---|
| 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) |
2 x USB4/DisplayPort 1.4 (Power Delivery) USB 3.2 Gen 1 HDMI Headphone/microphone combo jack USB 3.2 Gen 1 (charging) |
|---|
| SOFTWARE | HP EliteBook 645 G9 Notebook | HP EliteBook 835 G9 Notebook |
|---|
| Operating System (OS) | No operating system | No operating system |
|---|
| MISCELLANEOUS | HP EliteBook 645 G9 Notebook | HP EliteBook 835 G9 Notebook |
|---|
| Integrated Options | HP Tamper Lock | Hall sensor, HP Tamper Lock, thermal sensor |
|---|---|---|
| Security | Trusted Platform Module (TPM 2.0) Security Chip | Trusted Platform Module (TPM 2.0) Security Chip |
| Security Slot Type | Kensington nano security slot | Kensington nano security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately), chassis intrusion sensor | Security lock slot (cable lock sold separately) |
| Features | Automatic DriveLock, HP DriveLock, HP Fast Charge, BIOS Update via Network, MIL-STD-810H tested | Automatic DriveLock, BIOS Absolute Persistence, HP DriveLock, HP Fast Charge, BIOS Update via Network, MIL-STD-810H tested, Secured-core PC capable |
| Compliant Standards | CSA, UL, VCCI, BSMI, GOST, SABS, CCC, FCC, RoHS, WEEE, A-Tick, ICES, Common Criteria EAL4+, KC, CIT, low halogen, ICCP, BNCI | CSA, UL, VCCI, BSMI, GOST, SABS, CCC, FIPS 140-2 Level 2, FCC, A-Tick, ICES, Common Criteria EAL4+, KC, CIT, low halogen, ICCP, BNCI |
| Product Recycled Content | - | Ocean-bound plastics |
| Max Operating Temperature | 35 °C | 35 °C |
| Min Operating Temperature | 0 °C | 0 °C |
| Humidity Range Operating | 10 - 90% (non-condensing) | 10 - 90% (non-condensing) |
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