In depth comparison and review of HP Pavilion Power Laptop 15 and Lenovo ThinkPad E15 Gen 4 (21ED). 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 E15 Gen 4 (21ED) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
efficient performance
comfortable keyboard
good security features
affordable price
average display quality
limited graphics power
moderate battery life
noisy under load
| DESIGN AND DIMENSIONS | HP Pavilion Power Laptop 15 | Lenovo ThinkPad E15 Gen 4 (21ED) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 37.8 cm x 25.22 cm x 2.41 cm | 36.5 cm x 24 cm x 1.89 cm |
| Weight | 2.21 kg | 1.78 kg |
| Case Material | - | Aluminium (top), polycarbonate ABS (bottom) |
| Colour | Vertical brushed pattern keyboard frame, ghost white (keyboard frame and logo), shadow black (cover and base) | Vertical brushed pattern keyboard frame, shadow black (cover and base), acid green (keyboard frame and logo) | Black |
| DISPLAY | HP Pavilion Power Laptop 15 | Lenovo ThinkPad E15 Gen 4 (21ED) |
|---|
| Screen Size (Type) | 15.6" - IPS | 15.6" - IPS |
|---|---|---|
| LCD Backlight Technology | WLED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | - | 16:9 |
| Image Brightness | - | 300 cd/m² |
| Features | Full HD anti-glare | Anti-glare, 170° viewing angle |
| PROCESSOR | HP Pavilion Power Laptop 15 | Lenovo ThinkPad E15 Gen 4 (21ED) |
|---|
| CPU | Intel Core i5 (7th Gen) 7300HQ / 2.5 GHz | AMD Ryzen 5 5625U / 2.3 GHz |
|---|---|---|
| Max Turbo Speed | 3.5 GHz | 4.3 GHz |
| Number of Cores | Quad-Core | 6-core |
| Cache | 6 MB | L3 - 16 MB |
| 64-bit Computing | Yes | - |
| Chipset | Mobile Intel HM175 | - |
| Features | Intel Turbo Boost Technology 2.0 | Integrated memory controller |
| MEMORY | HP Pavilion Power Laptop 15 | Lenovo ThinkPad E15 Gen 4 (21ED) |
|---|
| RAM | 8 GB (1 x 8 GB) | 8 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | - | 40 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2400 MHz | 3200 MHz |
| Rated Speed | 2400 MHz | 3200 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | - | 1 |
| Empty Slots | - | 1 |
| STORAGE | HP Pavilion Power Laptop 15 | Lenovo ThinkPad E15 Gen 4 (21ED) |
|---|
| Main Storage Size (HDD/SSD) | 128 GB SSD M.2 PCIe - NVM Express (NVMe) | 256 GB SSD M.2 2242 PCIe 4.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe) |
|---|---|---|
| Secondary Storage | 1 TB HDD SATA / 7200 rpm | - |
| AUDIO & VIDEO | HP Pavilion Power Laptop 15 | Lenovo ThinkPad E15 Gen 4 (21ED) |
|---|
| Graphics Processor (GPU) | NVIDIA GeForce GTX 1050 | AMD Radeon Graphics |
|---|---|---|
| Max Monitors Supported | - | 2 external monitor(s) |
| Video Memory | 2 GB GDDR5 SDRAM | - |
| Camera | Yes - HD | Yes - 1080p |
| Camera Features | HP Wide Vision HD | Privacy shutter, IR camera, Windows Hello, fixed focus |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, dual array microphone |
| Codec | - | Realtek ALC3287 |
| Compliant Standards | - | High Definition Audio, Dolby Audio |
| Audio Features | Bang & Olufsen Audio, HP Audio Boost | Harman-branded |
| COMMUNICATIONS | HP Pavilion Power Laptop 15 | Lenovo ThinkPad E15 Gen 4 (21ED) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.2 | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 |
|---|---|---|
| Wireless Controller | - | M.2 Card |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Ethernet Controller | - | Realtek RTL8111H-CG |
| Features | Miracast, dual stream (2x2) | Wake-on-LAN (WOL), dual stream (2x2) |
| BATTERY | HP Pavilion Power Laptop 15 | Lenovo ThinkPad E15 Gen 4 (21ED) |
|---|
| Technology | 4-cell Lithium Ion | Lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 70 Wh | 57 Wh |
| Battery Life | Up to 14 hours | Up to 16.5 hours |
| Battery Run Time | Video playback: up to 9 hours | - |
| AC ADAPTER | HP Pavilion Power Laptop 15 | Lenovo ThinkPad E15 Gen 4 (21ED) |
|---|
| Input | - | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 150 Watt | 65 Watt |
| INPUT | HP Pavilion Power Laptop 15 | Lenovo ThinkPad E15 Gen 4 (21ED) |
|---|
| Type | Keyboard, imagepad | Keyboard, TrackPoint, UltraNav |
|---|---|---|
| Numeric Keypad | Yes | Yes |
| Keyboard Backlight | Yes | Yes |
| Features | Gesture function, multi-touch ImagePad | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls |
| CONNECTIONS & EXPANSIONS | HP Pavilion Power Laptop 15 | Lenovo ThinkPad E15 Gen 4 (21ED) |
|---|
| Slots | - | 2 x M.2 Card (1 free) |
|---|---|---|
| Interfaces | USB-C 3.1 Gen 1 (supports DisplayPort Alt Mode) (Sleep & Charge) USB 3.1 Gen 1 (Sleep & Charge) HDMI LAN Headphone/microphone combo jack 2 x USB 3.1 Gen 1 |
USB 2.0 USB 3.2 Gen 1 (Always On) USB-C 3.2 Gen 1 (supports DisplayPort 1.2 Alt Mode) (Power Delivery 3.0) HDMI LAN Headphone/microphone combo jack |
| Memory Card Reader | Yes (SD Card) | - |
| SOFTWARE | HP Pavilion Power Laptop 15 | Lenovo ThinkPad E15 Gen 4 (21ED) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition - English | Windows 11 Pro - English |
|---|---|---|
| Software Included | Netflix, HP CoolSense, Microsoft 365 (30 days trial), McAfee LiveSafe (30 days trial), Dropbox (25 GB Cloud Storage) (free for 1 year), HP Audio Switch, HP JumpStart, HP Sure Connect, HP Orbit | - |
| MISCELLANEOUS | HP Pavilion Power Laptop 15 | Lenovo ThinkPad E15 Gen 4 (21ED) |
|---|
| Included Accessories | Power adapter | USB-C power adapter |
|---|---|---|
| Security | - | Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint 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 | HP Fast Charge | Administrator password, power-on password, MIL-STD-810H tested, self-healing BIOS, NVMe password |
| Compliant Standards | - | RoHS, Energy-Related Products (ErP) Lot 3, TCG Certified, TUV Rheinland Low Blue Light (Software Solution) |
| 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 - pick-up and return | Base warranty - 1 year - pick-up and return Extended warranty - 1 year - on-site |
| Model Number | cb023na | - |
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