In depth comparison and review of HP ProBook 640 G1 and Dell Latitude 3520. 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 ProBook 640 G1 based on its technical characteristics, features, user experience, expert reviews and price level.
durable build quality
efficient business features
good keyboard layout
decent processor performance
affordable price point
average battery life
heavier design
limited graphics capability
outdated aesthetics
Advantages and disadvantages of Dell Latitude 3520 based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
solid build quality
comfortable keyboard
good battery life
decent performance
average display
limited graphics power
no thunderbolt support
heavier design
| DESIGN AND DIMENSIONS | HP ProBook 640 G1 | Dell Latitude 3520 |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 34 cm x 23.7 cm x 2.9 cm | 36.1 cm x 24.095 cm x 1.806 cm |
| Weight | 2.13 kg | 1.79 kg |
| Case Material | Polycarbonate ABS | - |
| Colour | - | Grey |
| DISPLAY | HP ProBook 640 G1 | Dell Latitude 3520 |
|---|
| Screen Size (Type) | 14" - TN | 15.6" |
|---|---|---|
| LCD Backlight Technology | LED backlight | - |
| Screen Resolution | 1366 x 768 (HD) | 1920 x 1080 (Full HD) |
| Pixel Density (ppi) | - | 141 |
| V-Sync Rate at Max Res. | - | 60 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 200 cd/m² | 250 cd/m² |
| Colour Gamut | - | 45% NTSC |
| Features | HD standard-viewing angle (SVA) eDP anti-glare | Anti-glare, Wide Viewing Angle, ±80° horizontal viewing angle, ±80° vertical viewing angle, 25 ms response rate, 0.179 mm pixel pitch |
| PROCESSOR | HP ProBook 640 G1 | Dell Latitude 3520 |
|---|
| CPU | Intel Core i5 (4th Gen) 4300M / 2.6 GHz | Intel Core i7 (11th Gen) 1165G7 / 2.8 GHz |
|---|---|---|
| Max Turbo Speed | 3.3 GHz | 4.7 GHz |
| Number of Cores | Dual-Core | Quad-Core |
| Cache | 3 MB | 12 MB |
| 64-bit Computing | Yes | - |
| Features | Hyper-Threading Technology, Intel Turbo Boost Technology 2.0, Intel Smart Cache | Intel Turbo Boost Technology 2.0, Intel Smart Cache |
| MEMORY | HP ProBook 640 G1 | Dell Latitude 3520 |
|---|
| RAM | 4 GB | 8 GB (1 x 8 GB) |
|---|---|---|
| Max RAM Supported | 16 GB | 32 GB |
| RAM Type | DDR3L SDRAM | DDR4 SDRAM |
| Speed | 1600 MHz / PC3L-12800 | 3200 MHz |
| Rated Speed | 1600 MHz | 3200 MHz |
| Form Factor | SO-DIMM 204-pin | SO-DIMM 260-pin |
| Slots Qty | 2 | 2 |
| Empty Slots | - | 1 |
| STORAGE | HP ProBook 640 G1 | Dell Latitude 3520 |
|---|
| Main Storage Size (HDD/SSD) | 120 GB SSD | 256 GB SSD M.2 PCIe 3.0 x4 - NVM Express (NVMe) |
|---|---|---|
| Optical Drive | DVD-Writer | - |
| AUDIO & VIDEO | HP ProBook 640 G1 | Dell Latitude 3520 |
|---|
| Graphics Processor (GPU) | Intel HD Graphics 4600 | Intel Iris Xe Graphics |
|---|---|---|
| Memory Allocation Technology | - | Shared Video Memory (UMA) |
| Camera | Yes - 720p | Yes - HD |
| Resolution | - | 0.92 Megapixel |
| Camera Features | Low light enhancement | 78.6 degrees, RGB camera |
| Image Sensor Type | - | CMOS |
| Video Resolutions | 1280 x 720 | 1280 x 720 |
| Frame Rate | 30 frames per second | 30 frames per second |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, microphone |
| Codec | IDT 92HD91 | Realtek ALC3204 |
| Compliant Standards | High Definition Audio, DTS SOUND+ | High Definition Audio |
| COMMUNICATIONS | HP ProBook 640 G1 | Dell Latitude 3520 |
|---|
| Wireless | Wi-Fi | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 |
|---|---|---|
| Wireless Controller | - | Intel Wi-Fi 6 AX 201 - M.2 2230 |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Ethernet Controller | - | Realtek RTL8111H |
| Features | - | Dual stream (2x2) |
| BATTERY | HP ProBook 640 G1 | Dell Latitude 3520 |
|---|
| Technology | Lithium Ion | 4-cell |
|---|---|---|
| Battery Capacity (Size) | - | 54 Wh |
| AC ADAPTER | HP ProBook 640 G1 | Dell Latitude 3520 |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | - | 65 Watt |
| INPUT | HP ProBook 640 G1 | Dell Latitude 3520 |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | - | Yes |
| Keyboard Backlight | - | Yes |
| Features | Spill-resistant, touchpad with gesture support | - |
| CONNECTIONS & EXPANSIONS | HP ProBook 640 G1 | Dell Latitude 3520 |
|---|
| Interfaces | 3 x USB 3.0 DisplayPort VGA Headphone/microphone combo jack LAN Dock USB 3.0 (charging) |
HDMI USB-C 3.2 Gen 2x2 (Power Delivery) USB 3.2 Gen 1 (PowerShare) USB 3.2 Gen 1 USB 2.0 LAN Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card) | Yes (microSD, microSDHC, microSDXC) |
| SOFTWARE | HP ProBook 640 G1 | Dell Latitude 3520 |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition (Microsoft Authorized Refurbisher (MAR)) | Windows 10 Pro 64-bit Edition + Windows 11 Pro Licence |
|---|---|---|
| Software Included | - | Microsoft Office (Trial) |
| MISCELLANEOUS | HP ProBook 640 G1 | Dell Latitude 3520 |
|---|
| Dockable | Yes | - |
|---|---|---|
| Included Accessories | Power adapter | Power adapter |
| Security | Trusted Platform Module (TPM 1.2) Security Chip | - |
| Security Slot Type | Kensington security slot | Noble Wedge security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
| Features | Administrator password, hard drive password, power-on password | ExpressCharge |
| Compliant Standards | ISO 9001, ISO 14001, ISO 27001 | - |
| Max Operating Temperature | - | 35 °C |
| Min Operating Temperature | - | 0 °C |
| Humidity Range Operating | - | 10 - 90% (non-condensing) |
| Manufacturer Warranty | Limited warranty - 2 years - pick-up and return | - |
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