In depth comparison and review of HP ProBook 640 G1 and Lenovo ThinkPad T440p (20AW). 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outdated aesthetics
DESIGN AND DIMENSIONS | HP ProBook 640 G1 | Lenovo ThinkPad T440p (20AW) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 34 cm x 23.7 cm x 2.9 cm | 33.5 cm x 22.91 cm x 2.995 cm |
Weight | 2.13 kg | 2.16 kg |
Case Material | Polycarbonate ABS | Glass-fibre reinforced plastic, carbon fibre reinforced plastic |
DISPLAY | HP ProBook 640 G1 | Lenovo ThinkPad T440p (20AW) |
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Screen Size (Type) | 14" - TN | 14" |
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LCD Backlight Technology | LED backlight | LED backlight |
Screen Resolution | 1366 x 768 (HD) | 1366 x 768 (HD) |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:9 |
Image Brightness | 200 cd/m² | 200 cd/m² |
Features | HD standard-viewing angle (SVA) eDP anti-glare | Anti-glare |
PROCESSOR | HP ProBook 640 G1 | Lenovo ThinkPad T440p (20AW) |
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CPU | Intel Core i5 (4th Gen) 4300M / 2.6 GHz | Intel Core i3 (4th Gen) 4100M / 2.5 GHz |
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Max Turbo Speed | 3.3 GHz | - |
Number of Cores | Dual-Core | Dual-Core |
Cache | 3 MB | 3 MB |
64-bit Computing | Yes | Yes |
Chipset | - | Intel QM87 |
Features | Hyper-Threading Technology, Intel Turbo Boost Technology 2.0, Intel Smart Cache | Integrated memory controller |
MEMORY | HP ProBook 640 G1 | Lenovo ThinkPad T440p (20AW) |
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RAM | 4 GB | 2 GB |
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Max RAM Supported | 16 GB | 16 GB |
RAM Type | DDR3L SDRAM | DDR3L SDRAM |
Speed | 1600 MHz / PC3L-12800 | 1600 MHz / PC3L-12800 |
Rated Speed | 1600 MHz | 1600 MHz |
Form Factor | SO-DIMM 204-pin | SO-DIMM 204-pin |
Slots Qty | 2 | 2 |
STORAGE | HP ProBook 640 G1 | Lenovo ThinkPad T440p (20AW) |
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Main Storage Size (HDD/SSD) | 120 GB SSD | 500 GB HDD SATA 6Gb/s |
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Optical Drive | DVD-Writer | DVD-Writer removable |
AUDIO & VIDEO | HP ProBook 640 G1 | Lenovo ThinkPad T440p (20AW) |
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Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
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Graphics Processor (GPU) | Intel HD Graphics 4600 | NVIDIA GeForce GT 730M / Intel HD Graphics 4600 |
Video Memory | - | 1 GB |
Video System Features | - | NVIDIA Optimus |
Camera | Yes - 720p | Yes - 720p |
Camera Features | Low light enhancement | Face tracking |
Video Resolutions | 1280 x 720 | - |
Frame Rate | 30 frames per second | - |
Sound | Stereo speakers, dual array microphone | Stereo speakers, two microphones |
Codec | IDT 92HD91 | Realtek ALC3232 |
Compliant Standards | High Definition Audio, DTS SOUND+ | High Definition Audio, Dolby Advanced Audio v2 |
COMMUNICATIONS | HP ProBook 640 G1 | Lenovo ThinkPad T440p (20AW) |
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Wireless | Wi-Fi | 802.11b/g/n, Bluetooth 4.0 |
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Wireless Controller | - | M.2 Card |
Network Interface | Gigabit Ethernet | Gigabit Ethernet |
Ethernet Controller | - | Intel I217-LM |
BATTERY | HP ProBook 640 G1 | Lenovo ThinkPad T440p (20AW) |
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Technology | Lithium Ion | 6-cell Lithium Ion |
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Battery Capacity (Size) | - | 56 Wh |
Battery Life | - | Up to 7.2 hours |
AC ADAPTER | HP ProBook 640 G1 | Lenovo ThinkPad T440p (20AW) |
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Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
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Output | - | 90 Watt |
INPUT | HP ProBook 640 G1 | Lenovo ThinkPad T440p (20AW) |
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Type | Keyboard, touchpad | Keyboard, TrackPoint, UltraNav |
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Features | Spill-resistant, touchpad with gesture support | Spill-resistant, multi-touch touchpad |
CONNECTIONS & EXPANSIONS | HP ProBook 640 G1 | Lenovo ThinkPad T440p (20AW) |
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Expansion Bays | - | 1 x Ultrabay |
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Interfaces | 3 x USB 3.0 DisplayPort VGA Headphone/microphone combo jack LAN Dock USB 3.0 (charging) |
2 x USB 3.0 2 x USB 2.0 VGA Mini DisplayPort LAN Dock Headphone/microphone combo jack |
Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card) | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) |
SOFTWARE | HP ProBook 640 G1 | Lenovo ThinkPad T440p (20AW) |
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Operating System (OS) | Windows 10 Home 64-bit Edition (Microsoft Authorized Refurbisher (MAR)) | Windows 8.1 Pro 64-bit Edition |
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MISCELLANEOUS | HP ProBook 640 G1 | Lenovo ThinkPad T440p (20AW) |
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Dockable | Yes | Yes |
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Included Accessories | Power adapter | Power adapter |
Security | Trusted Platform Module (TPM 1.2) Security Chip | Trusted Platform Module (TPM 1.2) Security Chip |
Security Slot Type | Kensington security slot | Kensington 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 | Administrator password, hard drive password, power-on password, ThinkVantage Active Protection System, 1 USB 2.0 (Always On), MIL-STD-810G tested |
Compliant Standards | ISO 9001, ISO 14001, ISO 27001 | RoHS, GREENGUARD |
ENERGY STAR Certified | - | Yes |
Manufacturer Warranty | Limited warranty - 2 years - pick-up and return | - |