Side by side comparison and review of Dell Latitude 3440 and Acer Extensa 15 (EX215-51). Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.
Advantages and disadvantages of Acer Extensa 15 (EX215-51) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
solid build quality
decent battery life
adequate performance
lightweight design
average display quality
limited storage capacity
no backlit keyboard
basic graphics capabilities
| DESIGN AND DIMENSIONS | Dell Latitude 3440 | Acer Extensa 15 (EX215-51) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 34.6 cm x 24.5 cm x 2.5 cm | 36.34 cm x 25.05 cm x 1.99 cm |
| Weight | 2 kg | 1.9 kg |
| Colour | Dark grey | Dark fog | Shale black |
| DISPLAY | Dell Latitude 3440 | Acer Extensa 15 (EX215-51) |
|---|
| Screen Size (Type) | 14" | 15.6" |
|---|---|---|
| LCD Backlight Technology | WLED backlight | LED backlight |
| Screen Resolution | 1366 x 768 (HD) | 1920 x 1080 (Full HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | - | 220 cd/m² |
| Features | Anti-glare | Anti-glare, ComfyView, 8 ms response rate, Narrow Border Display |
| PROCESSOR | Dell Latitude 3440 | Acer Extensa 15 (EX215-51) |
|---|
| CPU | Intel Core i3 (4th Gen) 4010U / 1.7 GHz | Intel Core i3 (10th Gen) 10110U / 2.1 GHz |
|---|---|---|
| Max Turbo Speed | - | 4.1 GHz |
| Number of Cores | Dual-Core | Dual-Core |
| Cache | 3 MB | 4 MB |
| 64-bit Computing | Yes | Yes |
| Chipset | Mobile Intel HM87 Express | - |
| Features | Hyper-Threading Technology, Intel Smart Cache | Intel Turbo Boost Technology 2.0 |
| MEMORY | Dell Latitude 3440 | Acer Extensa 15 (EX215-51) |
|---|
| RAM | 4 GB (1 x 4 GB) | 4 GB (4 GB (soldered)) |
|---|---|---|
| Max RAM Supported | 8 GB | 12 GB |
| RAM Type | DDR3L SDRAM | DDR4 SDRAM |
| Speed | 1600 MHz / PC3L-12800 | - |
| Rated Speed | 1600 MHz | - |
| Form Factor | SO-DIMM 204-pin | SO-DIMM 260-pin |
| Slots Qty | 2 | 1 |
| Empty Slots | 1 | 1 |
| STORAGE | Dell Latitude 3440 | Acer Extensa 15 (EX215-51) |
|---|
| Main Storage Size (HDD/SSD) | 500 GB HDD SATA 3Gb/s / 5400 rpm | 128 GB SSD - Kingston |
|---|---|---|
| Optical Drive | DVD±RW - tray | - |
| Read Speed | 8x | - |
| AUDIO & VIDEO | Dell Latitude 3440 | Acer Extensa 15 (EX215-51) |
|---|
| Graphics Processor (GPU) | Intel HD Graphics 4400 | Intel UHD Graphics |
|---|---|---|
| Memory Allocation Technology | Dynamic Video Memory Technology | Shared Video Memory (UMA) |
| Camera | Yes | Yes - HD |
| Resolution | 0.92 Megapixel | - |
| Camera Features | 720p HD movie recording | - |
| Video Resolutions | 1280 x 720 | - |
| Sound | Stereo speakers, microphone | Stereo speakers, two microphones |
| Codec | Realtek ALC3223 | - |
| Compliant Standards | High Definition Audio | - |
| COMMUNICATIONS | Dell Latitude 3440 | Acer Extensa 15 (EX215-51) |
|---|
| Wireless | 802.11b/g/n, Bluetooth 4.0 | Bluetooth, 802.11a/b/g/n/ac |
|---|---|---|
| Wireless Controller | Dell Wireless 1705 | - |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Features | - | Wake-on-LAN (WOL) |
| BATTERY | Dell Latitude 3440 | Acer Extensa 15 (EX215-51) |
|---|
| Technology | 4-cell Lithium Ion | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 40 Wh | 48 Wh |
| AC ADAPTER | Dell Latitude 3440 | Acer Extensa 15 (EX215-51) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | - | 45 Watt, 19 V |
| INPUT | Dell Latitude 3440 | Acer Extensa 15 (EX215-51) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | - | Yes |
| Features | - | Multi-gesture touch pad, Acer FineTip keyboard, precision touchpad |
| CONNECTIONS & EXPANSIONS | Dell Latitude 3440 | Acer Extensa 15 (EX215-51) |
|---|
| Interfaces | USB 2.0 2 x USB 3.0 VGA LAN Headphone/microphone combo jack |
HDMI USB 3.1 Gen 1 2 x USB 2.0 LAN Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | 4 in 1 (SD Card, Memory Stick, Memory Stick PRO, SDHC Card) | - |
| SOFTWARE | Dell Latitude 3440 | Acer Extensa 15 (EX215-51) |
|---|
| Operating System (OS) | Microsoft Windows 7 Professional 64-bit Edition + Windows 8 Pro 64-bit Licence | Windows 10 Home 64-bit Edition in S mode |
|---|---|---|
| Software Included | Dell Webcam Central, Dell Data Protection | - |
| MISCELLANEOUS | Dell Latitude 3440 | Acer Extensa 15 (EX215-51) |
|---|
| Included Accessories | Power adapter | Power adapter, HDD kit |
|---|---|---|
| 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 | Security lock slot (cable lock sold separately) | MU-MIMO technology |
| Compliant Standards | CEC | - |
| Blue Angel Compliant | Yes | - |
| 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 - 1 year - on-site - response time: next business day | Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
| Model Number | - | 39SK |
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