In depth comparison and review of HP Pavilion Gaming 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 Gaming Laptop 15 | Lenovo ThinkPad E15 Gen 4 (21ED) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 38.45 cm x 26.51 cm x 2.88 cm | 36.5 cm x 24 cm x 1.89 cm |
| Weight | 2.32 kg | 1.78 kg |
| Case Material | - | Aluminium (top), polycarbonate ABS (bottom) |
| Colour | Twinkle black, hybrid green pattern | Black |
| DISPLAY | HP Pavilion Gaming Laptop 15 | Lenovo ThinkPad E15 Gen 4 (21ED) |
|---|
| Screen Size (Type) | 15.6" | 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 | 16:9 |
| Image Brightness | - | 300 cd/m² |
| Features | HD BrightView | Anti-glare, 170° viewing angle |
| PROCESSOR | HP Pavilion Gaming Laptop 15 | Lenovo ThinkPad E15 Gen 4 (21ED) |
|---|
| CPU | Intel Core i5 (6th Gen) 6300HQ / 2.3 GHz | AMD Ryzen 5 5625U / 2.3 GHz |
|---|---|---|
| Max Turbo Speed | 3.2 GHz | 4.3 GHz |
| Number of Cores | Quad-Core | 6-core |
| Cache | 6 MB | L3 - 16 MB |
| 64-bit Computing | Yes | - |
| Chipset | Mobile Intel HM170 | - |
| Features | Enhanced SpeedStep technology, Intel Turbo Boost Technology 2.0, Intel Smart Cache | Integrated memory controller |
| MEMORY | HP Pavilion Gaming Laptop 15 | Lenovo ThinkPad E15 Gen 4 (21ED) |
|---|
| RAM | 8 GB (1 x 8 GB) | 8 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 16 GB | 40 GB |
| RAM Type | DDR3L SDRAM | DDR4 SDRAM |
| Speed | 1600 MHz / PC3L-12800 | 3200 MHz |
| Rated Speed | 1600 MHz | 3200 MHz |
| Form Factor | SO-DIMM 204-pin | SO-DIMM 260-pin |
| Slots Qty | 2 | 1 |
| Empty Slots | 1 | 1 |
| STORAGE | HP Pavilion Gaming Laptop 15 | Lenovo ThinkPad E15 Gen 4 (21ED) |
|---|
| Main Storage Size (HDD/SSD) | 128 GB SSD M.2 | 256 GB SSD M.2 2242 PCIe 4.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe) |
|---|---|---|
| Secondary Storage | 1 TB HDD SATA 3Gb/s / 5400 rpm | - |
| Optical Drive | DVD±RW (±R DL) / DVD-RAM | - |
| AUDIO & VIDEO | HP Pavilion Gaming Laptop 15 | Lenovo ThinkPad E15 Gen 4 (21ED) |
|---|
| Multi-GPU Configuration | 1 single GPU card / integrated GPU | - |
|---|---|---|
| Graphics Processor (GPU) | NVIDIA GeForce GTX 950M / Intel HD Graphics 530 | AMD Radeon Graphics |
| Max Monitors Supported | - | 2 external monitor(s) |
| Video Memory | 4 GB DDR3L SDRAM | - |
| Camera | Yes - 1280 x 720 | Yes - 1080p |
| Camera Features | HP TrueVision HD | Privacy shutter, IR camera, Windows Hello, fixed focus |
| Sound | Stereo speakers, two microphones | Stereo speakers, dual array microphone |
| Codec | - | Realtek ALC3287 |
| Compliant Standards | - | High Definition Audio, Dolby Audio |
| Audio Features | Bang & Olufsen Audio | Harman-branded |
| COMMUNICATIONS | HP Pavilion Gaming Laptop 15 | Lenovo ThinkPad E15 Gen 4 (21ED) |
|---|
| Wireless | Bluetooth 4.0, 802.11a/b/g/n/ac | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 |
|---|---|---|
| Wireless Controller | - | M.2 Card |
| Network Interface | 10/100 Ethernet | Gigabit Ethernet |
| Ethernet Controller | - | Realtek RTL8111H-CG |
| Features | Miracast | Wake-on-LAN (WOL), dual stream (2x2) |
| BATTERY | HP Pavilion Gaming Laptop 15 | Lenovo ThinkPad E15 Gen 4 (21ED) |
|---|
| Technology | 4-cell Lithium Ion | Lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 48 Wh | 57 Wh |
| Battery Life | - | Up to 16.5 hours |
| AC ADAPTER | HP Pavilion Gaming Laptop 15 | Lenovo ThinkPad E15 Gen 4 (21ED) |
|---|
| Input | - | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 90 Watt | 65 Watt |
| INPUT | HP Pavilion Gaming Laptop 15 | Lenovo ThinkPad E15 Gen 4 (21ED) |
|---|
| Type | Keyboard, imagepad | Keyboard, TrackPoint, UltraNav |
|---|---|---|
| Numeric Keypad | Yes | Yes |
| Keyboard Backlight | Yes | Yes |
| Features | Multi-touch touchpad, touchpad with gesture support, gesture function | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls |
| CONNECTIONS & EXPANSIONS | HP Pavilion Gaming Laptop 15 | Lenovo ThinkPad E15 Gen 4 (21ED) |
|---|
| Slots | - | 2 x M.2 Card (1 free) |
|---|---|---|
| Interfaces | HDMI Headphone/microphone combo jack USB 2.0 2 x USB 3.0 LAN |
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 Gaming Laptop 15 | Lenovo ThinkPad E15 Gen 4 (21ED) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition - English | Windows 11 Pro - English |
|---|---|---|
| Software Included | Skype, EverNote, McAfee LiveSafe (30 days trial), Dropbox (25 GB Cloud Storage) (free for 6 months), Unigine Heaven, Unigine Valley, B&O PLAY, HP 3D DriveGuard, HP Lounge | - |
| MISCELLANEOUS | HP Pavilion Gaming 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 |
| Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
| Features | Security lock slot (cable lock sold separately), power-on password | 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 | ak004na | - |
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