In depth comparison and review of Lenovo ThinkPad L15 Gen 3 (21C7) and Acer Aspire 5 17 (A517). 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 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
Advantages and disadvantages of Acer Aspire 5 17 (A517) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
large display
solid build quality
adequate connectivity options
decent processor performance
average battery life
mediocre graphics card
heavy design
limited upgradeability
DESIGN AND DIMENSIONS | Lenovo ThinkPad L15 Gen 3 (21C7) | Acer Aspire 5 17 (A517) |
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Product Type | Notebook - 180-degree hinge design | Notebook |
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Dimensions (WxDxH) | 36.02 cm x 23.7 cm x 1.993 cm | 40.21 cm x 25.94 cm x 2.04 cm |
Weight | 1.76 kg | 2.3 kg |
Case Material | Polycarbonate ABS (bottom), polycarbonate ABS (top) | Anodised aluminium |
Colour | Thunder black | Steel grey |
DISPLAY | Lenovo ThinkPad L15 Gen 3 (21C7) | Acer Aspire 5 17 (A517) |
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Screen Size (Type) | 15.6" - IPS | 17.3" - IPS |
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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 | Anti-glare | Anti-glare, matte, ComfyView, Acer BluelightShield technology, 25 ms response rate, Narrow Border Display |
PROCESSOR | Lenovo ThinkPad L15 Gen 3 (21C7) | Acer Aspire 5 17 (A517) |
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CPU | AMD Ryzen 3 Pro 5475U / 2.7 GHz | Intel Core i7 (13th Gen) 1355U / 1.7 GHz |
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Max Turbo Speed | 4.1 GHz | 5 GHz |
Number of Cores | Quad-Core | 10-core |
Cache | L3 - 8 MB | L3 - 12 MB |
Features | Integrated memory controller | Intel Smart Cache |
MEMORY | Lenovo ThinkPad L15 Gen 3 (21C7) | Acer Aspire 5 17 (A517) |
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RAM | 8 GB (1 x 8 GB) | 16 GB (provided memory is soldered) |
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Max RAM Supported | 64 GB | - |
RAM Type | DDR4 SDRAM | LPDDR5 SDRAM |
Speed | 3200 MHz | - |
Rated Speed | 3200 MHz | - |
Form Factor | SO-DIMM 260-pin | - |
Slots Qty | 2 | - |
Empty Slots | 1 | - |
STORAGE | Lenovo ThinkPad L15 Gen 3 (21C7) | Acer Aspire 5 17 (A517) |
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Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2242 PCIe 4.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe) | 1.024 TB SSD - Micron |
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AUDIO & VIDEO | Lenovo ThinkPad L15 Gen 3 (21C7) | Acer Aspire 5 17 (A517) |
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Graphics Processor (GPU) | AMD Radeon Graphics | Intel Iris Xe Graphics |
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Max Monitors Supported | 3 external monitor(s) | - |
Video System Features | - | Functions as Intel UHD graphics (for single-channel memory) |
Camera | Yes - 1080p | Yes - Full HD |
Camera Features | Privacy shutter, Windows Hello, fixed focus, hybrid FHD/IR camera | Temporal Noise Reduction |
Sound | Stereo speakers, dual array microphone | Stereo speakers, two microphones |
Codec | Realtek ALC3287 | - |
Compliant Standards | High Definition Audio, Dolby Audio | - |
Audio Features | Input: Dolby Voice, far-field | - |
COMMUNICATIONS | Lenovo ThinkPad L15 Gen 3 (21C7) | Acer Aspire 5 17 (A517) |
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Wireless | Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) | Bluetooth, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
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Wireless Controller | AMD RZ616 - M.2 Card | - |
Network Interface | Gigabit Ethernet | - |
Ethernet Controller | Realtek RTL8111EPV | - |
Compliant Standards | DASH | - |
Features | Wake-on-LAN (WOL), dual stream (2x2) | Dual stream (2x2) |
BATTERY | Lenovo ThinkPad L15 Gen 3 (21C7) | Acer Aspire 5 17 (A517) |
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Technology | Lithium polymer | - |
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Battery Capacity (Size) | 57 Wh | 50 Wh |
AC ADAPTER | Lenovo ThinkPad L15 Gen 3 (21C7) | Acer Aspire 5 17 (A517) |
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Input | AC 100-240 V (50/60 Hz) | - |
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Output | 65 Watt | 65 Watt, 19 V, 3.42 A |
INPUT | Lenovo ThinkPad L15 Gen 3 (21C7) | Acer Aspire 5 17 (A517) |
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Type | Keyboard, TrackPoint, UltraNav | Keyboard, touchpad |
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Numeric Keypad | Yes | Yes |
Keyboard Backlight | Yes | Yes |
Features | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls | Multi-gesture touch pad, precision touchpad |
CONNECTIONS & EXPANSIONS | Lenovo ThinkPad L15 Gen 3 (21C7) | Acer Aspire 5 17 (A517) |
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Interfaces | 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 |
HDMI USB4 (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) USB 3.2 Gen 1 (with power off charging) USB 3.2 Gen 1 Headphone/microphone combo jack |
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Memory Card Reader | Yes (microSD) | - |
SOFTWARE | Lenovo ThinkPad L15 Gen 3 (21C7) | Acer Aspire 5 17 (A517) |
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Operating System (OS) | Windows 10 Pro 64-bit Edition (available through downgrade rights from Windows 11 Pro) + Windows 11 Pro Licence - English / Portuguese | Windows 11 Home |
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Software Included | Glance by Mirametrix | - |
MISCELLANEOUS | Lenovo ThinkPad L15 Gen 3 (21C7) | Acer Aspire 5 17 (A517) |
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Included Accessories | USB-C power adapter | Power adapter |
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Security | Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader, smart card reader | Fingerprint reader |
Security Slot Type | Kensington nano security slot | Kensington 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 | Administrator password, system password |
Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3, TCG Certified | - |
SAR Value | - | 0.087 W/kg (head), 0.087 W/kg (body), 0.087 W/kg (limb) |
Carbon Footprint | 236 kg carbon emissions | - |
Max Operating Temperature | 35 °C | - |
Min Operating Temperature | 5 °C | - |
Humidity Range Operating | 8 - 95% | - |
Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
Model Number | - | 58M |