In depth comparison and review of HP Stream Laptop 11 and Lenovo ThinkPad P51. 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 Lenovo ThinkPad P51 based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
excellent keyboard comfort
powerful processor performance
high-resolution display
good connectivity options
heavy and bulky
expensive price point
moderate battery life
noisy under load
| DESIGN AND DIMENSIONS | HP Stream Laptop 11 | Lenovo ThinkPad P51 |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 30 cm x 20.57 cm x 1.8 cm | 37.74 cm x 25.23 cm x 2.94 cm |
| Weight | 1.17 kg | 2.67 kg |
| Case Material | - | Glass-fibre reinforced plastic, magnesium-aluminum alloy |
| 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 | Black |
| DISPLAY | HP Stream Laptop 11 | Lenovo ThinkPad P51 |
|---|
| Screen Size (Type) | 11.6" | 15.6" - IPS |
|---|---|---|
| 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 |
| Image Brightness | - | 250 cd/m² |
| Features | HD standard-viewing angle (SVA) anti-glare | Anti-glare |
| PROCESSOR | HP Stream Laptop 11 | Lenovo ThinkPad P51 |
|---|
| CPU | Intel Celeron N3050 / 1.6 GHz | Intel Xeon E3-1505MV6 / 3 GHz |
|---|---|---|
| Max Turbo Speed | 2.16 GHz | 4 GHz |
| Number of Cores | Dual-Core | Quad-Core |
| Cache | 2 MB | 8 MB |
| 64-bit Computing | Yes | Yes |
| Chipset | - | Mobile Intel CM238 |
| Platform Technology | - | Intel vPro Platform |
| Features | Intel Burst Technology | Hyper-Threading Technology, integrated memory controller, Intel Turbo Boost Technology 2.0 |
| MEMORY | HP Stream Laptop 11 | Lenovo ThinkPad P51 |
|---|
| RAM | 2 GB (provided memory is soldered) | 16 GB |
|---|---|---|
| Max RAM Supported | - | 64 GB |
| RAM Type | DDR3L SDRAM | DDR4 SDRAM |
| Speed | 1600 MHz | 2400 MHz |
| Form Factor | SO-DIMM 204-pin | SO-DIMM 260-pin |
| Slots Qty | - | 4 |
| STORAGE | HP Stream Laptop 11 | Lenovo ThinkPad P51 |
|---|
| Main Storage Size (HDD/SSD) | 32 GB eMMC | 512 GB SSD |
|---|
| AUDIO & VIDEO | HP Stream Laptop 11 | Lenovo ThinkPad P51 |
|---|
| Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | Intel HD Graphics | NVIDIA Quadro M2200 / Intel HD Graphics P630 |
| Video Memory | - | 4 GB |
| Camera | Yes | Yes - 720p |
| Camera Features | HP TrueVision HD | - |
| Sound | Stereo speakers, microphone | Stereo speakers, dual array microphone |
| Codec | - | Realtek ALC3268 |
| Compliant Standards | DTS Studio Sound | High Definition Audio |
| COMMUNICATIONS | HP Stream Laptop 11 | Lenovo ThinkPad P51 |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.2 | 802.11a/b/g/n/ac, Bluetooth 4.1 |
|---|---|---|
| Network Interface | - | Gigabit Ethernet |
| Features | Miracast | - |
| BATTERY | HP Stream Laptop 11 | Lenovo ThinkPad P51 |
|---|
| Technology | 2-cell Lithium Ion | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 37.69 Wh | - |
| AC ADAPTER | HP Stream Laptop 11 | Lenovo ThinkPad P51 |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt | 170 Watt |
| INPUT | HP Stream Laptop 11 | Lenovo ThinkPad P51 |
|---|
| Type | Keyboard, imagepad | Keyboard, TrackPoint, UltraNav |
|---|---|---|
| Numeric Keypad | - | Yes |
| Features | Multi-touch touchpad, gesture function | Spill-resistant, multi-touch touchpad |
| CONNECTIONS & EXPANSIONS | HP Stream Laptop 11 | Lenovo ThinkPad P51 |
|---|
| Slots | - | 1 x ExpressCard/34 (1 free) |
|---|---|---|
| Interfaces | HDMI Headphone/microphone combo jack USB 3.1 Gen 1 USB 2.0 |
USB 3.1 Gen 1/USB 3.0 (Always On) 3 x USB 3.1 Gen 1/USB 3.0 USB-C (supports Thunderbolt 3) Mini DisplayPort HDMI LAN Dock Headphone/microphone combo jack |
| Memory Card Reader | Yes (microSD) | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) |
| SOFTWARE | HP Stream Laptop 11 | Lenovo ThinkPad P51 |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition | Windows 10 Pro 64-bit Edition (Microsoft Authorized Refurbisher (MAR)) |
|---|---|---|
| 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 | Lenovo ThinkPad P51 |
|---|
| Dockable | - | Yes |
|---|---|---|
| Included Accessories | Power adapter | Power adapter |
| Security | Trusted Platform Module (TPM) Security Chip | Trusted Platform Module (TPM 2.0) 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 | Administrator password, hard drive password, power-on password, Intel Active Management Technology (iAMT), MIL-STD-810G tested |
| Compliant Standards | - | ISO 9001, ISO 14001, ISO 27001 |
| ENERGY STAR Certified | Yes | Yes |
| Manufacturer Warranty | Limited warranty - parts and labour - 1 year - carry-in | Limited warranty - 2 years - pick-up and return |
| Model Number | y000ni | - |
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