Detailed comparison and review of HP EliteBook 840 G2 and Dell Inspiron 3780. With our comprehensive overview, you can simply compare dimensions, performance, storage, functions, but also other key features of both laptops and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the laptop that best fits your needs and expectations.
Advantages and disadvantages of HP EliteBook 840 G2 based on its technical characteristics, features, user experience, expert reviews and price level.
durable build quality
efficient performance
comfortable keyboard
good enterprise security
portable design
average battery life
mediocre display quality
limited upgrade options
noisy under load
Advantages and disadvantages of Dell Inspiron 3780 based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
large display screen
ample storage capacity
decent processor speed
variety of ports
heavy build
average battery life
mediocre graphics
dim display brightness
DESIGN AND DIMENSIONS | HP EliteBook 840 G2 | Dell Inspiron 3780 |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 33.9 cm x 23.7 cm x 2.1 cm | 41.54 cm x 27.92 cm x 2.56 cm |
Weight | 1.55 kg | 3.03 kg |
Case Material | Aluminum, magnesium alloy | - |
Colour | - | Silver |
DISPLAY | HP EliteBook 840 G2 | Dell Inspiron 3780 |
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Screen Size (Type) | 14" | 17.3" - IPS |
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LCD Backlight Technology | LED backlight | LED backlight |
Screen Resolution | 1600 x 900 (HD+) | 1920 x 1080 (Full HD) |
Pixel Density (ppi) | - | 127 |
V-Sync Rate at Max Res. | - | 60 Hz |
Widescreen | Yes | Yes |
Image Aspect Ratio | - | 16:9 |
Image Brightness | - | 300 cd/m² |
Features | - | Anti-glare, Wide Viewing Angle, ±80° horizontal viewing angle, ±80° vertical viewing angle, 35 ms response rate, 0.1989 mm pixel pitch |
PROCESSOR | HP EliteBook 840 G2 | Dell Inspiron 3780 |
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CPU | Intel Core i5 (5th Gen) 5300U / 2.3 GHz | Intel Core i5 (8th Gen) 8265U / 1.6 GHz |
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Max Turbo Speed | 2.9 GHz | 3.9 GHz |
Number of Cores | Dual-Core | Quad-Core |
Cache | L3 - 3 MB | 6 MB |
64-bit Computing | Yes | Yes |
Features | Intel Turbo Boost Technology 2.0 | Hyper-Threading Technology, Intel Turbo Boost Technology 2.0, Intel Smart Cache |
MEMORY | HP EliteBook 840 G2 | Dell Inspiron 3780 |
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RAM | 4 GB | 8 GB (1 x 8 GB) |
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Max RAM Supported | 16 GB | 16 GB |
RAM Type | DDR3L SDRAM | DDR4 SDRAM |
Speed | - | 2400 MHz |
Rated Speed | - | 2666 MHz |
Form Factor | SO-DIMM 204-pin | SO-DIMM 260-pin |
Slots Qty | 2 | 2 |
Empty Slots | - | 1 |
STORAGE | HP EliteBook 840 G2 | Dell Inspiron 3780 |
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Main Storage Size (HDD/SSD) | 128 GB SSD | 128 GB SSD M.2 2280 PCIe - NVM Express (NVMe) |
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Secondary Storage | - | 1 TB HDD SATA 6Gb/s / 5400 rpm |
Optical Drive | - | DVD-Writer - tray |
AUDIO & VIDEO | HP EliteBook 840 G2 | Dell Inspiron 3780 |
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Graphics Processor (GPU) | Intel HD Graphics 5500 | AMD Radeon 520 |
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Video Memory | - | 2 GB GDDR5 SDRAM |
Camera | Yes - 720p | Yes - HD |
Resolution | - | 0.92 Megapixel |
Camera Features | Low light enhancement | 720p HD movie recording, fixed focus, 78.6 degrees |
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 | Realtek ALC3228 | Realtek ALC3204 |
Compliant Standards | High Definition Audio, DTS Studio Sound, DTS SOUND+ | High Definition Audio |
Audio Features | - | MaxxAudio Pro |
COMMUNICATIONS | HP EliteBook 840 G2 | Dell Inspiron 3780 |
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Wireless | Bluetooth, Wi-Fi | 802.11a/b/g/n/ac, Bluetooth 4.1 |
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Network Interface | Gigabit Ethernet | 10/100 Ethernet |
BATTERY | HP EliteBook 840 G2 | Dell Inspiron 3780 |
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Technology | Lithium polymer | 3-cell Lithium Ion |
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Battery Capacity (Size) | - | 42 Wh |
AC ADAPTER | HP EliteBook 840 G2 | Dell Inspiron 3780 |
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Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
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Output | - | 65 Watt, 19.5 V, 3.34 A |
INPUT | HP EliteBook 840 G2 | Dell Inspiron 3780 |
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Type | Keyboard, touchpad, pointing stick | Keyboard, touchpad |
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Keyboard Backlight | Yes | - |
Features | Volume control, spill-resistant | - |
CONNECTIONS & EXPANSIONS | HP EliteBook 840 G2 | Dell Inspiron 3780 |
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Interfaces | DisplayPort 3 x USB 3.0 LAN Dock Headphone/microphone combo jack Battery VGA USB 3.0 (charging) |
HDMI Headphone/microphone combo jack USB 2.0 2 x USB 3.1 Gen 1 LAN |
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Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card) | Yes (SD Card, SDHC Card, SDXC Card) |
SOFTWARE | HP EliteBook 840 G2 | Dell Inspiron 3780 |
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Operating System (OS) | Windows 10 Home 64-bit Edition (Microsoft Authorized Refurbisher (MAR)) | Windows 10 Home 64-bit Edition |
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MISCELLANEOUS | HP EliteBook 840 G2 | Dell Inspiron 3780 |
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Dockable | Yes | - |
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Included Accessories | Power adapter | Power adapter |
Security | Trusted Platform Module (TPM 1.2) Security Chip, fingerprint reader | Fingerprint reader |
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 | HP 3D DriveGuard, HP DuraFinish, HP DuraKeys, HP SpareKey, soft-touch surface, HP DisplaySafe, HP BIOS Protection, HP SureStart, HP Drive Encryption, SecureBoot, HP Automatic Drive Lock, HP DriveLock, Hybrid Boot, Master Record Security, Measured Boot, Power On Authentication, Pre-Boot Security, HP Roaming Alert | - |
Compliant Standards | ISO 9001, ISO 14001, ISO 27001 | - |
Max Operating Temperature | - | 40 °C |
Min Operating Temperature | - | 0 °C |
Humidity Range Operating | - | 10 - 90% (non-condensing) |
Manufacturer Warranty | Limited warranty - 2 years - pick-up and return | Limited warranty - 15 months - pick-up and return |