In depth comparison and review of HP Stream Laptop 11 and Lenovo ThinkPad T15p Gen 3 (21DA). 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 T15p Gen 3 (21DA) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
powerful processor performance
comfortable keyboard design
ample connectivity options
efficient thermal management
heavier than competitors
average battery life
limited display brightness
premium price point
| DESIGN AND DIMENSIONS | HP Stream Laptop 11 | Lenovo ThinkPad T15p Gen 3 (21DA) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 30 cm x 20.57 cm x 1.8 cm | 36.65 cm x 25 cm x 2.27 cm |
| Weight | 1.17 kg | 2.226 kg |
| Case Material | - | Polycarbonate ABS (bottom), polycarbonate ABS (top) |
| 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 T15p Gen 3 (21DA) |
|---|
| 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 | - | 300 cd/m² |
| Colour Gamut | - | 45% NTSC |
| Features | HD standard-viewing angle (SVA) anti-glare | Anti-glare, 170° viewing angle, DC dimming |
| PROCESSOR | HP Stream Laptop 11 | Lenovo ThinkPad T15p Gen 3 (21DA) |
|---|
| CPU | Intel Celeron N3050 / 1.6 GHz | Intel Core i7 (12th Gen) 12700H / 2.3 GHz |
|---|---|---|
| Max Turbo Speed | 2.16 GHz | 4.7 GHz |
| Number of Cores | Dual-Core | 14-core |
| Cache | 2 MB | 24 MB |
| 64-bit Computing | Yes | - |
| Features | Intel Burst Technology | Integrated memory controller |
| MEMORY | HP Stream Laptop 11 | Lenovo ThinkPad T15p Gen 3 (21DA) |
|---|
| RAM | 2 GB (provided memory is soldered) | 16 GB (1 x 16 GB) |
|---|---|---|
| Max RAM Supported | - | 64 GB |
| RAM Type | DDR3L SDRAM | DDR5 SDRAM - non-ECC |
| Speed | 1600 MHz | 4800 MHz |
| Rated Speed | - | 4800 MHz |
| Form Factor | SO-DIMM 204-pin | SO-DIMM 262-pin |
| Slots Qty | - | 2 |
| Empty Slots | - | 1 |
| STORAGE | HP Stream Laptop 11 | Lenovo ThinkPad T15p Gen 3 (21DA) |
|---|
| Main Storage Size (HDD/SSD) | 32 GB eMMC | 512 GB SSD M.2 2280 PCIe 4.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe), Value |
|---|---|---|
| RAID Level | - | RAID 0, RAID 1 |
| AUDIO & VIDEO | HP Stream Laptop 11 | Lenovo ThinkPad T15p Gen 3 (21DA) |
|---|
| Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | Intel HD Graphics | NVIDIA GeForce RTX 3050 / Intel Iris Xe Graphics |
| Max Monitors Supported | - | 2 external monitor(s) |
| Video Memory | - | 4 GB GDDR6 SDRAM |
| Camera | Yes | Yes - 720p |
| Camera Features | HP TrueVision HD | Privacy shutter, IR camera, Windows Hello, fixed focus |
| Sound | Stereo speakers, microphone | Stereo speakers, dual array microphone |
| Codec | - | Realtek ALC3287 |
| Compliant Standards | DTS Studio Sound | High Definition Audio, Dolby Audio Premium, Dolby Voice |
| COMMUNICATIONS | HP Stream Laptop 11 | Lenovo ThinkPad T15p Gen 3 (21DA) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.2 | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
|---|---|---|
| Wireless Controller | - | Intel Wi-Fi 6E AX 211 |
| Network Interface | - | Gigabit Ethernet |
| Ethernet Controller | - | Intel I219-V |
| Features | Miracast | Wake-on-LAN (WOL), dual stream (2x2) |
| WWAN |
|---|
| Generation | - | 4G upgradable |
|---|
| BATTERY | HP Stream Laptop 11 | Lenovo ThinkPad T15p Gen 3 (21DA) |
|---|
| Technology | 2-cell Lithium Ion | Lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 37.69 Wh | 68 Wh |
| AC ADAPTER | HP Stream Laptop 11 | Lenovo ThinkPad T15p Gen 3 (21DA) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt | 135 Watt |
| INPUT | HP Stream Laptop 11 | Lenovo ThinkPad T15p Gen 3 (21DA) |
|---|
| Type | Keyboard, imagepad | Keyboard, TrackPoint, UltraNav |
|---|---|---|
| Numeric Keypad | - | Yes |
| Keyboard Backlight | - | Yes |
| Features | Multi-touch touchpad, gesture function | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls |
| CONNECTIONS & EXPANSIONS | HP Stream Laptop 11 | Lenovo ThinkPad T15p Gen 3 (21DA) |
|---|
| Slots | - | 2 x M.2 (PCI Express 4.0 x4) (1 free) |
|---|---|---|
| Interfaces | HDMI Headphone/microphone combo jack USB 3.1 Gen 1 USB 2.0 |
USB 3.2 Gen 1 (Always On) USB 3.2 Gen 1 USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) HDMI Headphone/microphone combo jack LAN |
| Memory Card Reader | Yes (microSD) | Yes (SD Card) |
| SOFTWARE | HP Stream Laptop 11 | Lenovo ThinkPad T15p Gen 3 (21DA) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition | Windows 10 Pro 64-bit Edition (available through downgrade rights from Windows 11 Pro) + Windows 11 Pro Licence - English |
|---|---|---|
| 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 T15p Gen 3 (21DA) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | Trusted Platform Module (TPM) Security Chip | Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader, smart card reader |
| 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, power-on password, RapidCharge, MIL-STD-810H tested, self-healing BIOS, NVMe password |
| Compliant Standards | - | RoHS, TCG Certified |
| ENERGY STAR Certified | Yes | Yes |
| EPEAT Compliant | - | EPEAT Gold |
| Max Operating Temperature | - | 35 °C |
| Min Operating Temperature | - | 5 °C |
| Humidity Range Operating | - | 8 - 95% |
| Manufacturer Warranty | Limited warranty - parts and labour - 1 year - carry-in | Base warranty - 3 years - pick-up and return Base warranty - battery - 1 year Extended warranty - 3 years - on-site |
| Model Number | y000ni | - |
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