In depth comparison and review of HP 255 G10 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 G10 Notebook based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
decent battery life
lightweight design
solid build quality
adequate connectivity options
mediocre display quality
limited performance capacity
basic graphics capabilities
no backlit 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 G10 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) | 36 cm x 23.6 cm x 1.86 cm | 36.02 cm x 23.7 cm x 1.993 cm |
Weight | 1.52 kg | 1.76 kg |
Case Material | - | Polycarbonate ABS (bottom), polycarbonate ABS (top) |
Colour | - | Thunder black |
DISPLAY | HP 255 G10 Notebook | Lenovo ThinkPad L15 Gen 3 (21C7) |
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Screen Size (Type) | 15.6" | 15.6" - IPS |
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LCD Backlight Technology | WLED backlight | - |
Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
V-Sync Rate at Max Res. | 60 Hz | - |
Widescreen | Yes | Yes |
Image Aspect Ratio | - | 16:9 |
Image Brightness | 250 cd/m² | 250 cd/m² |
Colour Gamut | 45% NTSC | 45% NTSC |
Features | Full HD standard-viewing angle (SVA) eDP anti-glare, narrow-bezel design | Anti-glare |
PROCESSOR | HP 255 G10 Notebook | Lenovo ThinkPad L15 Gen 3 (21C7) |
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CPU | AMD Ryzen 5 7530U / 2 GHz | AMD Ryzen 3 Pro 5475U / 2.7 GHz |
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Max Turbo Speed | 4.5 GHz | 4.1 GHz |
Number of Cores | 6-core | Quad-Core |
Cache | L3 - 16 MB | L3 - 8 MB |
Features | - | Integrated memory controller |
MEMORY | HP 255 G10 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 | 3200 MHz | 3200 MHz |
Rated Speed | 3200 MHz | 3200 MHz |
Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
Slots Qty | 2 | 2 |
Empty Slots | 1 | 1 |
STORAGE | HP 255 G10 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 G10 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 | Privacy shutter, Temporal Noise Reduction | Privacy shutter, Windows Hello, fixed focus, hybrid FHD/IR camera |
Video Resolutions | 720p | - |
Sound | Dual stereo speakers, dual array microphone | Stereo speakers, dual array microphone |
Codec | Realtek ALC3247 | Realtek ALC3287 |
Compliant Standards | - | High Definition Audio, Dolby Audio |
Audio Features | - | Input: Dolby Voice, far-field |
COMMUNICATIONS | HP 255 G10 Notebook | Lenovo ThinkPad L15 Gen 3 (21C7) |
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Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.3 wireless card | Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
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Wireless Controller | Realtek RTL8852BE - PCI Express Mini Card (M.2) | AMD RZ616 - M.2 Card |
Network Interface | - | Gigabit Ethernet |
Ethernet Controller | - | Realtek RTL8111EPV |
Bluetooth Class | Class 2 | - |
Compliant Standards | Wi-Fi CERTIFIED | DASH |
Features | Miracast, dual stream (2x2) | Wake-on-LAN (WOL), dual stream (2x2) |
BATTERY | HP 255 G10 Notebook | Lenovo ThinkPad L15 Gen 3 (21C7) |
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Technology | 3-cell lithium polymer | Lithium polymer |
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Battery Capacity (Size) | 41.04 Wh | 57 Wh |
AC ADAPTER | HP 255 G10 Notebook | Lenovo ThinkPad L15 Gen 3 (21C7) |
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Input | AC 115/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
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Output | 45 Watt, 19.5 V, 8 A | 65 Watt |
INPUT | HP 255 G10 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, gesture function, PTP certified touchpad, spill-resistant | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls |
CONNECTIONS & EXPANSIONS | HP 255 G10 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 (data only) HDMI 1.4b 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 (microSD) |
SOFTWARE | HP 255 G10 Notebook | Lenovo ThinkPad L15 Gen 3 (21C7) |
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Operating System (OS) | Windows 11 Pro - 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 SSRM, sMedio True DVD, WPS Office, HP QuickDrop, ExpressVPN, HP Smart Health (free download), McAfee Security (30 days trial) | Glance by Mirametrix |
MISCELLANEOUS | HP 255 G10 Notebook | Lenovo ThinkPad L15 Gen 3 (21C7) |
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Included Accessories | HP 45W Smart AC Adapter | USB-C power adapter |
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Security | - | Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader, smart card reader |
Security Slot Type | - | Kensington nano security slot |
Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
Features | HP Fast Charge | Administrator password, power-on password, RapidCharge, MIL-STD-810H tested, self-healing BIOS, NVMe password |
Compliant Standards | CSA, UL, VCCI, BSMI, GS, CCC, FCC, RoHS, KCC, CISPR, ICES, KC, SRRC, NCC, low halogen, TEC, KES, Low Blue Light certified (LBL) | RoHS, Energy-Related Products (ErP) Lot 3, TCG Certified |
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 - battery - 1 year |
Limited warranty - 1 year - pick-up and return |