In depth comparison and review of HP 255 G8 Notebook and Lenovo ThinkPad L15 Gen 3 (21C7). 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 HP 255 G8 Notebook based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
decent battery life
solid build quality
adequate performance
good connectivity options
average display quality
modest graphics power
limited storage capacity
no backlight keyboard
Advantages and disadvantages of Lenovo ThinkPad L15 Gen 3 (21C7) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
excellent keyboard feel
good battery life
adequate performance level
reliable security features
average display quality
limited graphics power
heavier than competitors
no thunderbolt support
DESIGN AND DIMENSIONS | HP 255 G8 Notebook | Lenovo ThinkPad L15 Gen 3 (21C7) |
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Product Type | Notebook | Notebook - 180-degree hinge design |
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Dimensions (WxDxH) | 35.8 cm x 24.2 cm x 1.99 cm | 36.02 cm x 23.7 cm x 1.993 cm |
Weight | 1.74 kg | 1.76 kg |
Case Material | - | Polycarbonate ABS (bottom), polycarbonate ABS (top) |
Colour | Dark ash silver | Thunder black |
DISPLAY | HP 255 G8 Notebook | Lenovo ThinkPad L15 Gen 3 (21C7) |
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Screen Size (Type) | 15.6" - IPS | 15.6" - IPS |
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LCD Backlight Technology | WLED backlight | - |
Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:9 |
Image Brightness | 250 cd/m² | 250 cd/m² |
Colour Gamut | 45% NTSC | 45% NTSC |
Features | Anti-glare, narrow-bezel design | Anti-glare |
PROCESSOR | HP 255 G8 Notebook | Lenovo ThinkPad L15 Gen 3 (21C7) |
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CPU | AMD Ryzen 5 3500U / 2.1 GHz | AMD Ryzen 3 Pro 5475U / 2.7 GHz |
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Max Turbo Speed | 3.7 GHz | 4.1 GHz |
Number of Cores | Quad-Core | Quad-Core |
Cache | L3 - 4 MB | L3 - 8 MB |
64-bit Computing | Yes | - |
Features | - | Integrated memory controller |
MEMORY | HP 255 G8 Notebook | Lenovo ThinkPad L15 Gen 3 (21C7) |
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RAM | 8 GB (1 x 8 GB (non customer accessible / upgradeable)) | 8 GB (1 x 8 GB) |
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Max RAM Supported | 16 GB | 64 GB |
RAM Type | DDR4 SDRAM - non-ECC | DDR4 SDRAM |
Speed | 2400 MHz / PC4-19200 | 3200 MHz |
Rated Speed | 2400 MHz | 3200 MHz |
Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
Slots Qty | 2 | 2 |
Empty Slots | 1 | 1 |
STORAGE | HP 255 G8 Notebook | Lenovo ThinkPad L15 Gen 3 (21C7) |
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Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2280 PCIe - NVM Express (NVMe) | 256 GB SSD M.2 2242 PCIe 4.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe) |
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AUDIO & VIDEO | HP 255 G8 Notebook | Lenovo ThinkPad L15 Gen 3 (21C7) |
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Graphics Processor (GPU) | AMD Radeon Graphics | AMD Radeon Graphics |
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Max Monitors Supported | - | 3 external monitor(s) |
Camera | Yes - HD | Yes - 1080p |
Camera Features | HP TrueVision HD | Privacy shutter, Windows Hello, fixed focus, hybrid FHD/IR camera |
Video Resolutions | 720p | - |
Sound | Stereo speakers, dual array microphone | Stereo speakers, dual array microphone |
Codec | - | Realtek ALC3287 |
Compliant Standards | - | High Definition Audio, Dolby Audio |
Audio Features | - | Input: Dolby Voice, far-field |
COMMUNICATIONS | HP 255 G8 Notebook | Lenovo ThinkPad L15 Gen 3 (21C7) |
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Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax | Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
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Wireless Controller | Intel Wi-Fi 6 AX 200 | AMD RZ616 - M.2 Card |
Network Interface | Gigabit Ethernet | Gigabit Ethernet |
Ethernet Controller | Realtek RTL8111HSH-CG | Realtek RTL8111EPV |
Compliant Standards | IEEE 802.11b, IEEE 802.11a, IEEE 802.11d, IEEE 802.11g, IEEE 802.11i, IEEE 802.11h, IEEE 802.11e, IEEE 802.11n, IEEE 802.11k, IEEE 802.11ac, IEEE 802.11r, IEEE 802.11v | DASH |
Features | Dual stream (2x2) | Wake-on-LAN (WOL), dual stream (2x2) |
BATTERY | HP 255 G8 Notebook | Lenovo ThinkPad L15 Gen 3 (21C7) |
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Technology | 3-cell Lithium Ion | Lithium polymer |
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Battery Capacity (Size) | 41 Wh | 57 Wh |
AC ADAPTER | HP 255 G8 Notebook | Lenovo ThinkPad L15 Gen 3 (21C7) |
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Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
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Output | 45 Watt, 19.5 V | 65 Watt |
INPUT | HP 255 G8 Notebook | Lenovo ThinkPad L15 Gen 3 (21C7) |
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Type | Keyboard, touchpad | Keyboard, TrackPoint, UltraNav |
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Numeric Keypad | Yes | Yes |
Keyboard Backlight | - | Yes |
Features | Multi-touch touchpad, touchpad with gesture support | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls |
CONNECTIONS & EXPANSIONS | HP 255 G8 Notebook | Lenovo ThinkPad L15 Gen 3 (21C7) |
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Interfaces | 2 x USB 3.2 Gen 1 USB-C 3.2 Gen 1 HDMI LAN Headphone/microphone combo jack |
USB-C 3.2 Gen 1 (supports DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) USB 3.2 Gen 1 USB 3.2 Gen 1 (Always On) HDMI (4K support) USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) Headphone/microphone combo jack LAN |
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Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card) | Yes (microSD) |
SOFTWARE | HP 255 G8 Notebook | Lenovo ThinkPad L15 Gen 3 (21C7) |
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Operating System (OS) | Windows 10 Pro 64-bit Edition - English | Windows 10 Pro 64-bit Edition (available through downgrade rights from Windows 11 Pro) + Windows 11 Pro Licence - English / Portuguese |
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Software Included | HP Support Assistant, McAfee LiveSafe (30 days trial), HP Setup Integrated OOBE, HP Documentation, HP Audio Switch, HP JumpStart, Native Miracast, HP SSRM, Xerox DocuShare (90 days trial) | Glance by Mirametrix |
MISCELLANEOUS | HP 255 G8 Notebook | Lenovo ThinkPad L15 Gen 3 (21C7) |
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Included Accessories | Power adapter, HP Smart AC Adapter | USB-C power adapter |
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Security | Firmware Trusted Platform Module (TPM 2.0) Security Chip | Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader, smart card reader |
Security Slot Type | Kensington security slot | Kensington nano security slot |
Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
Features | - | Administrator password, power-on password, RapidCharge, MIL-STD-810H tested, self-healing BIOS, NVMe password |
Compliant Standards | UL, BSMI, CCC, FCC, ICES | RoHS, Energy-Related Products (ErP) Lot 3, TCG Certified |
ENERGY STAR Certified | Yes | - |
Carbon Footprint | - | 236 kg carbon emissions |
Max Operating Temperature | 35 °C | 35 °C |
Min Operating Temperature | 0 °C | 5 °C |
Humidity Range Operating | 10 - 90% (non-condensing) | 8 - 95% |
Manufacturer Warranty | Limited warranty - parts and labour - 1 year | Limited warranty - 1 year - pick-up and return |