Side by side comparison and review of Dell Inspiron 15 3511 and HP ENVY Laptop 17. 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 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 | HP ENVY Laptop 17 |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 35.85 cm x 23.556 cm x 1.89 cm | 41.6 cm x 27.5 cm x 3.9 cm |
| Weight | 1.73 kg | 3.4 kg |
| Colour | Carbon black | Brushed aluminum, carbon relic |
| DISPLAY | Dell Inspiron 15 3511 | HP ENVY Laptop 17 |
|---|
| Screen Size (Type) | 15.6" | 17.3" |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1600 x 900 (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 | LED-backlit, TrueVision, BrightView Infinity, edge-to-edge glass |
| PROCESSOR | Dell Inspiron 15 3511 | HP ENVY Laptop 17 |
|---|
| CPU | Intel Core i3 (11th Gen) 1115G4 / 3 GHz | Intel Core i7 720QM / 1.6 GHz |
|---|---|---|
| Max Turbo Speed | 4.1 GHz | 2.8 GHz |
| Number of Cores | Dual-Core | Quad-Core |
| Cache | 6 MB | L3 - 6 MB |
| 64-bit Computing | - | Yes |
| Chipset | - | Mobile Intel HM55 Express |
| Features | Intel Turbo Boost Technology 2.0, Intel Smart Cache | Hyper-Threading Technology, Intel Turbo Boost Technology |
| MEMORY | Dell Inspiron 15 3511 | HP ENVY Laptop 17 |
|---|
| RAM | 4 GB (1 x 4 GB) | 4 GB (1 x 4 GB) |
|---|---|---|
| Max RAM Supported | 16 GB | 8 GB |
| RAM Type | DDR4 SDRAM | DDR3 SDRAM |
| Speed | 2666 MHz | 1333 MHz / PC3-10600 |
| Rated Speed | 2666 MHz | 1333 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 204-pin |
| Slots Qty | 2 | 2 |
| Empty Slots | 1 | 0 |
| STORAGE | Dell Inspiron 15 3511 | HP ENVY Laptop 17 |
|---|
| Main Storage Size (HDD/SSD) | 128 GB SSD M.2 PCIe 3.0 x4 - NVM Express (NVMe) | 500 GB HDD SATA 1.5Gb/s / 7200 rpm |
|---|---|---|
| Optical Drive | - | DVD±RW (±R DL) / DVD-RAM / BD-ROM |
| AUDIO & VIDEO | Dell Inspiron 15 3511 | HP ENVY Laptop 17 |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics | ATI Mobility Radeon HD 5850 |
|---|---|---|
| Total Available Graphics Memory | - | 2811 MB |
| Video Memory | - | 1 GB GDDR5 SDRAM |
| Camera | Yes - HD | Yes |
| Resolution | 0.92 Megapixel | - |
| Camera Features | 78.6 degrees, RGB camera | - |
| Image Sensor Type | CMOS | - |
| Video Resolutions | 1280 x 720 | - |
| Frame Rate | 30 frames per second | - |
| Sound | Stereo speakers, microphone | Stereo speakers, microphone |
| Compliant Standards | High Definition Audio | - |
| COMMUNICATIONS | Dell Inspiron 15 3511 | HP ENVY Laptop 17 |
|---|
| Wireless | Bluetooth, 802.11a/b/g/n/ac | Bluetooth, 802.11a/b/g/n |
|---|---|---|
| Wireless Controller | M.2 2230 | - |
| Network Interface | - | Gigabit Ethernet |
| BATTERY | Dell Inspiron 15 3511 | HP ENVY Laptop 17 |
|---|
| Technology | 3-cell lithium polymer | 6-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 41 Wh | - |
| AC ADAPTER | Dell Inspiron 15 3511 | HP ENVY Laptop 17 |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt, 19.5 V, 3.34 A | 120 Watt, 18.5 V, 6.5 A |
| INPUT | Dell Inspiron 15 3511 | HP ENVY Laptop 17 |
|---|
| Type | Keyboard, touchpad | Keyboard, ClickPad |
|---|---|---|
| Numeric Keypad | Yes | Yes |
| Features | - | Multi-touch touchpad |
| CONNECTIONS & EXPANSIONS | Dell Inspiron 15 3511 | HP ENVY Laptop 17 |
|---|
| Interfaces | HDMI USB 2.0 2 x USB 3.2 Gen 1 Headphone/microphone combo jack |
USB 3.0 USB 2.0/eSATA 2 x USB 2.0 HDMI VGA LAN Headphone/microphone combo jack Headphone output |
|---|---|---|
| Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card) | 5 in 1 (SD Card, Memory Stick, Memory Stick PRO, MultiMediaCard, xD-Picture Card) |
| SOFTWARE | Dell Inspiron 15 3511 | HP ENVY Laptop 17 |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition in S mode | Microsoft Windows 7 Home Premium 64-bit Edition |
|---|---|---|
| Software Included | Microsoft Office (30 days trial, excludes office licence) | Microsoft Internet Explorer, Adobe Photoshop Elements, HP MediaSmart Suite, Adobe Flash Player, Adobe Premiere Elements, Adobe Reader, CyberLink DVD Suite, Windows Live Messenger, HP Support Assistant, Stardock MyColors, HP ProtectSmart, Norton Internet Security 2011 (60 days subscription) |
| MISCELLANEOUS | Dell Inspiron 15 3511 | HP ENVY Laptop 17 |
|---|
| Included Accessories | Power adapter | - |
|---|---|---|
| ENERGY STAR Certified | Yes | Yes |
| EPEAT Compliant | - | EPEAT Gold |
| Max Operating Temperature | 40 °C | - |
| Min Operating Temperature | 0 °C | - |
| Humidity Range Operating | 10 - 90% (non-condensing) | - |
| Manufacturer Warranty | - | Limited warranty - parts and labour - 1 year - pick-up and return |
| Model Number | - | 1190ea |
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