Detailed comparison and review of Dell Latitude E7440 and ASUS ExpertBook B3 Detachable (B3000DQ1A). 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 ASUS ExpertBook B3 Detachable (B3000DQ1A) based on its technical characteristics, features, user experience, expert reviews and price level.
detachable versatile design
lightweight and portable
responsive touchscreen display
decent battery life
solid build quality
moderate processing power
limited storage capacity
basic graphics performance
fewer connectivity options
| DESIGN AND DIMENSIONS | Dell Latitude E7440 | ASUS ExpertBook B3 Detachable (B3000DQ1A) |
|---|
| Product Type | Ultrabook | Tablet - with detachable keyboard |
|---|---|---|
| Dimensions (WxDxH) | 33.7 cm x 23.15 cm x 2.1 cm | 26.03 cm x 17.21 cm x 0.9 cm |
| Weight | 1.63 kg | 590 g |
| Case Material | - | Aluminium (LCD cover) |
| Colour | Grey | Star black |
| DISPLAY | Dell Latitude E7440 | ASUS ExpertBook B3 Detachable (B3000DQ1A) |
|---|
| Screen Size (Type) | 14" | 10.5" |
|---|---|---|
| Touchscreen | - | Yes (multi-touch) |
| LCD Backlight Technology | WLED backlight | - |
| Screen Resolution | 1366 x 768 (HD) | 1920 x 1200 (WUXGA) |
| V-Sync Rate at Max Res. | - | 144 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:10 |
| Image Brightness | - | 320 cd/m² |
| Colour Gamut | - | 121% sRGB |
| Features | Anti-glare | Glossy, WideView, 170° horizontal and vertical viewing angle |
| PROCESSOR | Dell Latitude E7440 | ASUS ExpertBook B3 Detachable (B3000DQ1A) |
|---|
| CPU | Intel Core i5 (4th Gen) 4310U / 2 GHz | Qualcomm Snapdragon 7c Gen 2 2.55 GHz |
|---|---|---|
| Max Turbo Speed | 3 GHz | - |
| Number of Cores | Dual-Core | 8-core |
| Cache | 3 MB | L3 - 1 MB |
| 64-bit Computing | Yes | - |
| Platform Technology | Intel vPro Platform | - |
| Features | Intel Turbo Boost Technology 2.0 | - |
| MEMORY | Dell Latitude E7440 | ASUS ExpertBook B3 Detachable (B3000DQ1A) |
|---|
| RAM | 4 GB (1 x 4 GB) | 8 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 16 GB | - |
| RAM Type | DDR3L SDRAM | LPDDR4X SDRAM |
| Speed | 1600 MHz | - |
| Form Factor | SO-DIMM 204-pin | - |
| Slots Qty | 2 | - |
| Empty Slots | 1 | - |
| STORAGE | Dell Latitude E7440 | ASUS ExpertBook B3 Detachable (B3000DQ1A) |
|---|
| Main Storage Size (HDD/SSD) | 128 GB SSD | 128 GB eMMC |
|---|
| AUDIO & VIDEO | Dell Latitude E7440 | ASUS ExpertBook B3 Detachable (B3000DQ1A) |
|---|
| Graphics Processor (GPU) | Intel HD Graphics 4400 | Qualcomm Adreno 618 |
|---|---|---|
| Camera | Yes | Yes |
| Resolution | 0.92 Megapixel | 13 Megapixel (rear), 5 Megapixel (front) |
| Camera Features | 720p HD movie recording | - |
| Image Sensor Type | CMOS | - |
| Sound | Stereo speakers, two microphones | Speakers, array microphone |
| COMMUNICATIONS | Dell Latitude E7440 | ASUS ExpertBook B3 Detachable (B3000DQ1A) |
|---|
| Wireless | Bluetooth 4.0, 802.11a/b/g/n/ac | 802.11a/b/g/n/ac, Bluetooth 5.1 |
|---|---|---|
| Wireless Controller | Intel Dual Band Wireless-AC 7260 | - |
| Network Interface | Gigabit Ethernet | - |
| Features | - | Dual stream (2x2) |
| BATTERY | Dell Latitude E7440 | ASUS ExpertBook B3 Detachable (B3000DQ1A) |
|---|
| Technology | 4-cell Lithium Ion | 2-cell Lithium Ion |
|---|---|---|
| Installed Qty | 1 | - |
| Battery Capacity (Size) | 47 Wh | 38 Wh |
| AC ADAPTER | Dell Latitude E7440 | ASUS ExpertBook B3 Detachable (B3000DQ1A) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt | 45 Watt, 15 V, 3 A |
| INPUT | Dell Latitude E7440 | ASUS ExpertBook B3 Detachable (B3000DQ1A) |
|---|
| Type | Keyboard, touchpad | Touchpad, detachable keyboard, stylus |
|---|---|---|
| Keyboard Backlight | Yes | - |
| Features | - | Spill-resistant, 1.5mm travel distance |
| CONNECTIONS & EXPANSIONS | Dell Latitude E7440 | ASUS ExpertBook B3 Detachable (B3000DQ1A) |
|---|
| Interfaces | LAN 3 x USB 3.0 Headphone/microphone combo jack HDMI Mini DisplayPort Dock |
Headphone/microphone combo jack USB-C 3.2 Gen 1 (supports DisplayPort Alt Mode) (Power Delivery) |
|---|---|---|
| Memory Card Reader | Yes (SD Card) | - |
| SOFTWARE | Dell Latitude E7440 | ASUS ExpertBook B3 Detachable (B3000DQ1A) |
|---|
| Operating System (OS) | Microsoft Windows 7 Professional 64-bit Edition + Windows 8.1 Licence - Multilingual User Interface (MUI) | Windows 11 Pro |
|---|---|---|
| Software Included | Microsoft Office (Trial), Windows 8.1 (DVD) | - |
| MISCELLANEOUS | Dell Latitude E7440 | ASUS ExpertBook B3 Detachable (B3000DQ1A) |
|---|
| Dockable | Yes | - |
|---|---|---|
| Included Accessories | Power adapter | Keyboard, USB-C power adapter, stand cover, MPP 2.0 garaged stylus |
| Security | Trusted Platform Module (TPM) Security Chip | Firmware Trusted Platform Module (TPM) Security Chip |
| Security Slot Type | Kensington security slot | - |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
| Features | Intel Rapid Start Technology, Intel Smart Connect Technology | ErgoLift, MIL-STD-810H tested, ASUS Antibacterial Guard |
| ENERGY STAR Certified | Yes | - |
| Max Operating Temperature | 35 °C | - |
| Min Operating Temperature | 0 °C | - |
| Humidity Range Operating | 10 - 90% (non-condensing) | - |
| Manufacturer Warranty | Limited warranty - 3 years - on-site - response time: next business day | - |
| Model Number | - | HT0085X |
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