Side by side comparison and review of HP Stream Laptop 11 and Acer Extensa 15 (EX215-51K). 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 (EX215-51K) 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 resolution
limited storage capacity
no backlit keyboard
basic graphics card
| DESIGN AND DIMENSIONS | HP Stream Laptop 11 | Acer Extensa 15 (EX215-51K) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 30 cm x 20.57 cm x 1.8 cm | 36.34 cm x 25.05 cm x 1.99 cm |
| Weight | 1.17 kg | 1.9 kg |
| Colour | Aqua blue, linear grooves pattern | Ash silver, gradient linear carbon design | HP gradient with linear carbon finish in cobalt blue | Cobalt blue, gradient linear carbon design | Purple violet, linear carbon | Shale black |
| DISPLAY | HP Stream Laptop 11 | Acer Extensa 15 (EX215-51K) |
|---|
| Screen Size (Type) | 11.6" | 15.6" |
|---|---|---|
| LCD Backlight Technology | WLED backlight | LED backlight |
| Screen Resolution | 1366 x 768 (HD) | 1366 x 768 (HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | - | 16:9 |
| Image Brightness | - | 220 cd/m² |
| Features | HD standard-viewing angle (SVA) anti-glare | Anti-glare, ComfyView, 8 ms response rate, Narrow Border Display |
| PROCESSOR | HP Stream Laptop 11 | Acer Extensa 15 (EX215-51K) |
|---|
| CPU | Intel Celeron N3050 / 1.6 GHz | Intel Core i3 (8th Gen) 8130U / 2.2 GHz |
|---|---|---|
| Max Turbo Speed | 2.16 GHz | 3.4 GHz |
| Number of Cores | Dual-Core | Dual-Core |
| Cache | 2 MB | 4 MB |
| 64-bit Computing | Yes | Yes |
| Features | Intel Burst Technology | Intel Turbo Boost Technology 2.0 |
| MEMORY | HP Stream Laptop 11 | Acer Extensa 15 (EX215-51K) |
|---|
| RAM | 2 GB (provided memory is soldered) | 4 GB (4 GB (soldered)) |
|---|---|---|
| Max RAM Supported | - | 12 GB |
| RAM Type | DDR3L SDRAM | DDR4 SDRAM |
| Speed | 1600 MHz | - |
| Form Factor | SO-DIMM 204-pin | SO-DIMM 260-pin |
| Slots Qty | - | 1 |
| Empty Slots | - | 1 |
| STORAGE | HP Stream Laptop 11 | Acer Extensa 15 (EX215-51K) |
|---|
| Main Storage Size (HDD/SSD) | 32 GB eMMC | 256 GB SSD - Kingston |
|---|
| AUDIO & VIDEO | HP Stream Laptop 11 | Acer Extensa 15 (EX215-51K) |
|---|
| Graphics Processor (GPU) | Intel HD Graphics | Intel UHD Graphics 620 |
|---|---|---|
| Memory Allocation Technology | - | Shared Video Memory (UMA) |
| Camera | Yes | Yes - VGA |
| Resolution | - | 0.3 Megapixel |
| Camera Features | HP TrueVision HD | - |
| Sound | Stereo speakers, microphone | Stereo speakers, microphone |
| Compliant Standards | DTS Studio Sound | - |
| COMMUNICATIONS | HP Stream Laptop 11 | Acer Extensa 15 (EX215-51K) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.2 | Bluetooth, 802.11a/b/g/n/ac |
|---|---|---|
| Network Interface | - | Gigabit Ethernet |
| Features | Miracast | Wake-on-LAN (WOL) |
| BATTERY | HP Stream Laptop 11 | Acer Extensa 15 (EX215-51K) |
|---|
| Technology | 2-cell Lithium Ion | 2-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 37.69 Wh | 36 Wh |
| Battery Life | - | Up to 9 hours |
| AC ADAPTER | HP Stream Laptop 11 | Acer Extensa 15 (EX215-51K) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt | 45 Watt, 19 V |
| INPUT | HP Stream Laptop 11 | Acer Extensa 15 (EX215-51K) |
|---|
| Type | Keyboard, imagepad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | - | Yes |
| Features | Multi-touch touchpad, gesture function | Multi-gesture touch pad, Acer FineTip keyboard, precision touchpad |
| CONNECTIONS & EXPANSIONS | HP Stream Laptop 11 | Acer Extensa 15 (EX215-51K) |
|---|
| Interfaces | HDMI Headphone/microphone combo jack USB 3.1 Gen 1 USB 2.0 |
HDMI USB 3.1 Gen 1 2 x USB 2.0 LAN Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | Yes (microSD) | - |
| SOFTWARE | HP Stream Laptop 11 | Acer Extensa 15 (EX215-51K) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition | Windows 10 Home 64-bit Edition |
|---|---|---|
| Software Included | Skype, EverNote, Netflix, McAfee LiveSafe (30 days trial), HP Connected Drive, Dropbox (25 GB Cloud Storage) (free for 6 months), OneDrive (100 GB Cloud Storage) (2 years subscription), HP Lounge | - |
| MISCELLANEOUS | HP Stream Laptop 11 | Acer Extensa 15 (EX215-51K) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | Trusted Platform Module (TPM) Security Chip | - |
| 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 | Power-on password, TPM support | MU-MIMO technology |
| ENERGY STAR Certified | Yes | - |
| Manufacturer Warranty | Limited warranty - parts and labour - 1 year - carry-in | Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
| Model Number | y000ni | 30FY |
cs
sk
de
it
es
fr
hu
pt
ru
pl
br
ro
