In depth comparison and review of HP EliteBook 645 G9 Notebook and Dell Latitude 7640. 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 Dell Latitude 7640 based on its technical characteristics, features, user experience, expert reviews and price level.
robust security features
high-resolution display
powerful processor performance
lightweight design
excellent connectivity options
higher price point
average battery life
limited color options
noisy under load
| DESIGN AND DIMENSIONS | HP EliteBook 645 G9 Notebook | Dell Latitude 7640 |
|---|
| Product Type | Notebook - 180-degree hinge design | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 32.19 cm x 21.39 cm x 1.99 cm | 35.8 cm x 25.042 cm x 1.95 cm |
| Weight | 1.37 kg | 1.837 kg |
| Case Material | - | Aluminum |
| DISPLAY | HP EliteBook 645 G9 Notebook | Dell Latitude 7640 |
|---|
| Screen Size (Type) | 14" | 16" - IPS |
|---|---|---|
| LCD Backlight Technology | WLED backlight | - |
| Screen Resolution | - | 1920 x 1200 (Full HD Plus) |
| Pixel Density (ppi) | - | 141.5 |
| V-Sync Rate at Max Res. | - | 60 Hz |
| Widescreen | Yes | Yes |
| Image Brightness | - | 250 cd/m² |
| Colour Gamut | - | 45% NTSC |
| Features | - | Anti-glare, 35 ms response rate, 85° horizontal and vertical viewing angle, 0.17952 mm pixel pitch |
| PROCESSOR | HP EliteBook 645 G9 Notebook | Dell Latitude 7640 |
|---|
| CPU | No CPU | Intel Core i5 (13th Gen) 1345U / 1.6 GHz |
|---|---|---|
| Max Turbo Speed | - | 4.7 GHz |
| Number of Cores | - | 10-core |
| Cache | - | L3 - 12 MB |
| Platform Technology | - | Intel vPro Enterprise |
| Features | - | Intel Smart Cache |
| MEMORY | HP EliteBook 645 G9 Notebook | Dell Latitude 7640 |
|---|
| RAM | 0 GB | 16 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 64 GB | - |
| RAM Type | DDR4 SDRAM | LPDDR5 SDRAM |
| Speed | - | 4800 MHz |
| Rated Speed | - | 4800 MHz |
| Form Factor | SO-DIMM 260-pin | - |
| Slots Qty | 2 | - |
| Empty Slots | 2 | - |
| STORAGE | HP EliteBook 645 G9 Notebook | Dell Latitude 7640 |
|---|
| Main Storage Size (HDD/SSD) | - | 512 GB SSD M.2 2230 PCIe 4.0 x4 - NVM Express (NVMe), Class 35 |
|---|
| AUDIO & VIDEO | HP EliteBook 645 G9 Notebook | Dell Latitude 7640 |
|---|
| Graphics Processor (GPU) | No graphics | Intel Iris Xe Graphics |
|---|---|---|
| Video System Features | - | Functions as Intel UHD graphics (for single-channel memory) |
| Camera | - | Yes - 1920 x 1080 (standard), 640 x 360 (infrared) |
| Camera Features | - | Privacy shutter, IR/RGB camera, Temporal Noise Reduction, 80 degrees, 86.6 degrees (IR camera) |
| Image Sensor Type | - | CMOS |
| Video Resolutions | - | 1920 x 1080, 640 x 360 |
| Frame Rate | - | 30 frames per second |
| Sound | Stereo speakers | Four stereo speakers, dual array microphone |
| Codec | Realtek ALC3247 | Realtek ALC3281 |
| Compliant Standards | - | High Definition Audio |
| COMMUNICATIONS | HP EliteBook 645 G9 Notebook | Dell Latitude 7640 |
|---|
| Wireless | - | Bluetooth, NFC, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
|---|---|---|
| Wireless Controller | - | Intel Wi-Fi 6E AX 211 |
| Features | - | Dual stream (2x2), WWAN aerial |
| BATTERY | HP EliteBook 645 G9 Notebook | Dell Latitude 7640 |
|---|
| Technology | 3-cell lithium polymer | 3-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | - | 57 Wh |
| AC ADAPTER | HP EliteBook 645 G9 Notebook | Dell Latitude 7640 |
|---|
| Input | AC 115/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 5 / 9 / 12 / 15 / 20 V | 65 Watt, 5 / 9 / 15 / 20 V |
| INPUT | HP EliteBook 645 G9 Notebook | Dell Latitude 7640 |
|---|
| Type | Keyboard, ClickPad | Keyboard, ClickPad |
|---|---|---|
| Keyboard Name | HP Premium | - |
| Keyboard Backlight | - | Yes |
| Features | Volume control, spill-resistant, ClickPad with gesture support | Mini LED backlit, 80-key |
| CONNECTIONS & EXPANSIONS | HP EliteBook 645 G9 Notebook | Dell Latitude 7640 |
|---|
| 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) |
HDMI 2 x USB4 (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) USB 3.2 Gen 1 (PowerShare) USB 3.2 Gen 1 Headphone/microphone combo jack |
|---|
| SOFTWARE | HP EliteBook 645 G9 Notebook | Dell Latitude 7640 |
|---|
| Operating System (OS) | No operating system | Windows 11 Pro - Dutch / English / French / German / Italian |
|---|---|---|
| Software Included | - | Microsoft Office (30 days trial, excludes office licence) |
| MISCELLANEOUS | HP EliteBook 645 G9 Notebook | Dell Latitude 7640 |
|---|
| Included Accessories | - | USB-C power adapter |
|---|---|---|
| Integrated Options | HP Tamper Lock | Accelerometer, hall sensor |
| Security | Trusted Platform Module (TPM 2.0) Security Chip | Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader, smart card reader, contactless smart card reader |
| Security Slot Type | Kensington nano security slot | Noble Wedge 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 | ExpressCharge, ExpressChargeBoost |
| Compliant Standards | CSA, UL, VCCI, BSMI, GOST, SABS, CCC, FCC, RoHS, WEEE, A-Tick, ICES, Common Criteria EAL4+, KC, CIT, low halogen, ICCP, BNCI | FIPS 140-2, TCG Certified, TCO Certified 9.0 |
| 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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