In depth comparison and review of Dell Inspiron 15 3511 and Dell Latitude E6440. 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 Dell Inspiron 15 3511 based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
lightweight design
decent battery life
solid build quality
intuitive touchpad
average display quality
modest processor speed
limited graphics performance
fewer USB-C ports
| DESIGN AND DIMENSIONS | Dell Inspiron 15 3511 | Dell Latitude E6440 |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 35.85 cm x 23.556 cm x 1.89 cm | 33.8 cm x 23.26 cm x 3.18 cm |
| Weight | 1.73 kg | 2.12 kg |
| Case Material | - | Anodised aluminium |
| Colour | Carbon black | Black, silver | Black |
| DISPLAY | Dell Inspiron 15 3511 | Dell Latitude E6440 |
|---|
| Screen Size (Type) | 15.6" | 14" |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1366 x 768 (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 | 220 cd/m² | - |
| Colour Gamut | 45% NTSC | - |
| Features | Anti-glare, Wide Viewing Angle, ±80° horizontal viewing angle, ±80° vertical viewing angle, Narrow Border Display, 35 ms response rate, 0.179 mm pixel pitch | Anti-glare, BFR/PVC-free |
| PROCESSOR | Dell Inspiron 15 3511 | Dell Latitude E6440 |
|---|
| CPU | Intel Core i3 (11th Gen) 1115G4 / 3 GHz | Intel Core i5 (4th Gen) 4300M / 2.6 GHz |
|---|---|---|
| Max Turbo Speed | 4.1 GHz | 3.3 GHz |
| Number of Cores | Dual-Core | Dual-Core |
| Cache | 6 MB | 3 MB |
| 64-bit Computing | - | Yes |
| Chipset | - | Intel QM87 |
| Platform Technology | - | Intel vPro Platform |
| Features | Intel Turbo Boost Technology 2.0, Intel Smart Cache | Hyper-Threading Technology, Intel Turbo Boost Technology 2.0, Intel vPro Technology |
| MEMORY | Dell Inspiron 15 3511 | Dell Latitude E6440 |
|---|
| RAM | 4 GB (1 x 4 GB) | 4 GB (1 x 4 GB) |
|---|---|---|
| Max RAM Supported | 16 GB | 16 GB |
| RAM Type | DDR4 SDRAM | DDR3L SDRAM |
| Speed | 2666 MHz | 1600 MHz / PC3-12800 |
| Rated Speed | 2666 MHz | 1600 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 204-pin |
| Slots Qty | 2 | 2 |
| Empty Slots | 1 | 1 |
| STORAGE | Dell Inspiron 15 3511 | Dell Latitude E6440 |
|---|
| Main Storage Size (HDD/SSD) | 128 GB SSD M.2 PCIe 3.0 x4 - NVM Express (NVMe) | 320 GB HDD SATA 3Gb/s / 7200 rpm |
|---|---|---|
| Optical Drive | - | DVD±RW |
| Read Speed | - | 8x |
| AUDIO & VIDEO | Dell Inspiron 15 3511 | Dell Latitude E6440 |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics | Intel HD Graphics 4600 |
|---|---|---|
| Camera | Yes - HD | Yes |
| Resolution | 0.92 Megapixel | - |
| Camera Features | 78.6 degrees, RGB camera | 720p HD movie recording |
| Image Sensor Type | CMOS | - |
| Video Resolutions | 1280 x 720 | 1280 x 720 |
| Frame Rate | 30 frames per second | - |
| Sound | Stereo speakers, microphone | Stereo speakers, microphone |
| Codec | - | Realtek ALC3226 |
| Compliant Standards | High Definition Audio | High Definition Audio |
| Audio Features | - | MaxxAudio |
| COMMUNICATIONS | Dell Inspiron 15 3511 | Dell Latitude E6440 |
|---|
| Wireless | Bluetooth, 802.11a/b/g/n/ac | Bluetooth, 802.11b/g/n |
|---|---|---|
| Wireless Controller | M.2 2230 | Intel Centrino Advanced-N 6235 |
| Network Interface | - | Gigabit Ethernet |
| Features | - | Intel Wireless Display (WiDi) |
| BATTERY | Dell Inspiron 15 3511 | Dell Latitude E6440 |
|---|
| Technology | 3-cell lithium polymer | 6-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 41 Wh | 60 Wh |
| AC ADAPTER | Dell Inspiron 15 3511 | Dell Latitude E6440 |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt, 19.5 V, 3.34 A | 65 Watt, 19.5 V, 3.34 A |
| INPUT | Dell Inspiron 15 3511 | Dell Latitude E6440 |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad, DualPoint |
|---|---|---|
| Numeric Keypad | Yes | - |
| Keyboard Backlight | - | Yes |
| Features | - | Multi-touch touchpad |
| CONNECTIONS & EXPANSIONS | Dell Inspiron 15 3511 | Dell Latitude E6440 |
|---|
| Interfaces | HDMI USB 2.0 2 x USB 3.2 Gen 1 Headphone/microphone combo jack |
LAN 4 x USB 3.0 Headphone/microphone combo jack VGA HDMI Dock |
|---|---|---|
| Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card) | Yes (SD Card) |
| SOFTWARE | Dell Inspiron 15 3511 | Dell Latitude E6440 |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition in S mode | Microsoft Windows 7 Professional 64-bit Edition - English |
|---|---|---|
| Software Included | Microsoft Office (30 days trial, excludes office licence) | Dell Webcam Central |
| MISCELLANEOUS | Dell Inspiron 15 3511 | Dell Latitude E6440 |
|---|
| Dockable | - | Yes |
|---|---|---|
| Included Accessories | Power adapter | Power adapter |
| Integrated Options | - | Ambient light sensor |
| Security | - | Trusted Platform Module (TPM) Security Chip |
| Security Slot Type | - | Kensington security slot |
| Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
| Features | - | Noise reduction, powder coated, hot-swappable battery, Free Fall Sensor, ExpressCharge, Tri-metal chassis |
| Compliant Standards | - | FIPS 140-2, MIL-STD 810G |
| ENERGY STAR Certified | Yes | Yes |
| Max Operating Temperature | 40 °C | 35 °C |
| Min Operating Temperature | 0 °C | 0 °C |
| Humidity Range Operating | 10 - 90% (non-condensing) | 10 - 90% (non-condensing) |
| Manufacturer Warranty | - | Limited warranty - 3 years - response time: next business day Limited warranty - battery - 1 year |
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