In depth comparison and review of HP EliteBook 840 G4 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 EliteBook 840 G4 based on its technical characteristics, features, user experience, expert reviews and price level.
robust security features
solid build quality
comfortable keyboard
good battery life
decent performance
average display quality
no touchscreen option
limited graphics power
heavier design
DESIGN AND DIMENSIONS | HP EliteBook 840 G4 | Lenovo ThinkPad T440p (20AW) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 33.8 cm x 23.7 cm x 1.89 cm | 33.5 cm x 22.91 cm x 2.995 cm |
Weight | 1.48 kg | 2.16 kg |
Case Material | Aluminum, magnesium alloy | Glass-fibre reinforced plastic, carbon fibre reinforced plastic |
DISPLAY | HP EliteBook 840 G4 | Lenovo ThinkPad T440p (20AW) |
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Screen Size (Type) | 14" - IPS | 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 | 300 cd/m² | 200 cd/m² |
Features | Slim Design, Full HD ultra wide-viewing angle (UWVA) eDP anti-glare | Anti-glare |
PROCESSOR | HP EliteBook 840 G4 | Lenovo ThinkPad T440p (20AW) |
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CPU | Intel Core i5 (7th Gen) 7200U / 2.5 GHz | Intel Core i3 (4th Gen) 4100M / 2.5 GHz |
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Max Turbo Speed | 3.1 GHz | - |
Number of Cores | Dual-Core | Dual-Core |
Cache | 3 MB | 3 MB |
64-bit Computing | Yes | Yes |
Chipset | - | Intel QM87 |
Features | Intel Turbo Boost Technology 2.0 | Integrated memory controller |
MEMORY | HP EliteBook 840 G4 | Lenovo ThinkPad T440p (20AW) |
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RAM | 8 GB | 2 GB |
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Max RAM Supported | 32 GB | 16 GB |
RAM Type | DDR4 SDRAM | DDR3L SDRAM |
Speed | - | 1600 MHz / PC3L-12800 |
Rated Speed | - | 1600 MHz |
Form Factor | SO-DIMM 260-pin | SO-DIMM 204-pin |
Slots Qty | 2 | 2 |
STORAGE | HP EliteBook 840 G4 | Lenovo ThinkPad T440p (20AW) |
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Main Storage Size (HDD/SSD) | 256 GB SSD | 500 GB HDD SATA 6Gb/s |
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Optical Drive | - | DVD-Writer removable |
AUDIO & VIDEO | HP EliteBook 840 G4 | 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 620 | NVIDIA GeForce GT 730M / Intel HD Graphics 4600 |
Video Memory | - | 1 GB |
Video System Features | - | NVIDIA Optimus |
Camera | Yes - 720p | Yes - 720p |
Camera Features | - | Face tracking |
Sound | Stereo speakers, two microphones | Stereo speakers, two microphones |
Codec | - | Realtek ALC3232 |
Compliant Standards | - | High Definition Audio, Dolby Advanced Audio v2 |
Audio Features | Noise-cancellation technology, Bang & Olufsen Audio, HP Audio Boost | - |
COMMUNICATIONS | HP EliteBook 840 G4 | Lenovo ThinkPad T440p (20AW) |
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Wireless | 802.11a/b/g/n/ac, Bluetooth 4.2 | 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 EliteBook 840 G4 | Lenovo ThinkPad T440p (20AW) |
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Technology | Lithium polymer | 6-cell Lithium Ion |
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Battery Capacity (Size) | - | 56 Wh |
Battery Life | - | Up to 7.2 hours |
AC ADAPTER | HP EliteBook 840 G4 | 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 EliteBook 840 G4 | Lenovo ThinkPad T440p (20AW) |
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Type | Keyboard, touchpad, pointing stick | Keyboard, TrackPoint, UltraNav |
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Keyboard Backlight | Yes | - |
Features | Touchpad with gesture support | Spill-resistant, multi-touch touchpad |
CONNECTIONS & EXPANSIONS | HP EliteBook 840 G4 | Lenovo ThinkPad T440p (20AW) |
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Expansion Bays | - | 1 x Ultrabay |
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Slots | 1 x SIM card (1 free) | - |
Interfaces | USB 3.1 Gen 1 USB 3.1 Gen 1 (charging) USB-C DisplayPort VGA LAN Dock Headphone/microphone combo jack |
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 EliteBook 840 G4 | 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 EliteBook 840 G4 | 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 2.0) 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 | HP 3D DriveGuard, Automatic DriveLock, HP DriveLock, Power On Authentication, Pre-boot Authentication, HP Sure Start Gen 3, Master Boot Record Security | 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 | Yes |
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 | - |