Detailed comparison and review of Acer Aspire 1 (A115) and Lenovo ThinkPad E590 (20NC). With our comprehensive overview, you can simply compare dimensions, performance, storage, functions, but also other key features of both laptops and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the laptop that best fits your needs and expectations.
Advantages and disadvantages of Acer Aspire 1 (A115) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
lightweight design
decent battery life
full HD display
fanless operation
modest performance
limited storage capacity
no backlit keyboard
basic connectivity options
Advantages and disadvantages of Lenovo ThinkPad E590 (20NC) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
comfortable keyboard design
adequate performance level
reasonable price point
solid security features
mediocre battery life
average display quality
limited graphics power
heavier than competitors
DESIGN AND DIMENSIONS | Acer Aspire 1 (A115) | Lenovo ThinkPad E590 (20NC) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 36.34 cm x 25.05 cm x 2.035 cm | 36.9 cm x 25.25 cm x 1.99 cm |
Weight | 1.94 kg | 2.12 kg |
Case Material | Polycarbonate ABS | Aluminum, polycarbonate ABS |
Colour | Charcoal black | Black |
DISPLAY | Acer Aspire 1 (A115) | Lenovo ThinkPad E590 (20NC) |
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Screen Size (Type) | 15.6" - TN | 15.6" - TN |
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LCD Backlight Technology | LED backlight | LED backlight |
Screen Resolution | 1920 x 1080 (Full HD) | 1366 x 768 (HD) |
V-Sync Rate at Max Res. | 60 Hz | - |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:9 |
Image Brightness | 220 cd/m² | 220 cd/m² |
Colour Gamut | 45% NTSC | 90% |
Features | Anti-glare, matte, ComfyView, 8 ms response rate, Narrow Border Display | Anti-glare |
PROCESSOR | Acer Aspire 1 (A115) | Lenovo ThinkPad E590 (20NC) |
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CPU | Intel Pentium Silver N5030 / 1.1 GHz | Intel Core i3 (8th Gen) 8145U / 2.1 GHz |
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Max Turbo Speed | 3.1 GHz | 3.9 GHz |
Number of Cores | Quad-Core | Dual-Core |
Cache | 4 MB | 4 MB |
64-bit Computing | - | Yes |
Features | Intel Burst Technology | Integrated memory controller |
MEMORY | Acer Aspire 1 (A115) | Lenovo ThinkPad E590 (20NC) |
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RAM | 4 GB (provided memory is soldered) | 4 GB (1 x 4 GB) |
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Max RAM Supported | - | 32 GB |
RAM Type | DDR4 SDRAM | DDR4 SDRAM |
Speed | - | 2400 MHz |
Rated Speed | - | 2666 MHz |
Form Factor | - | SO-DIMM 260-pin |
Slots Qty | - | 2 |
Empty Slots | - | 1 |
STORAGE | Acer Aspire 1 (A115) | Lenovo ThinkPad E590 (20NC) |
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Main Storage Size (HDD/SSD) | 128 GB eMMC - Western Digital | 128 GB SSD M.2 2242 PCIe 3.0 x2 - NVM Express (NVMe) - Toshiba |
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AUDIO & VIDEO | Acer Aspire 1 (A115) | Lenovo ThinkPad E590 (20NC) |
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Graphics Processor (GPU) | Intel UHD Graphics 605 | Intel UHD Graphics 620 |
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Camera | Yes - HD | Yes - 720p |
Sound | Stereo speakers, two microphones | Stereo speakers, dual array microphone |
Codec | - | Conexant CX11880 |
Compliant Standards | - | High Definition Audio, Dolby Advanced Audio |
COMMUNICATIONS | Acer Aspire 1 (A115) | Lenovo ThinkPad E590 (20NC) |
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Wireless | Bluetooth, 802.11a/b/g/n/ac | 802.11a/b/g/n/ac, Bluetooth 5.0 |
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Wireless Controller | - | Intel Dual Band Wireless-AC 9260 - M.2 Card |
Network Interface | Gigabit Ethernet | Gigabit Ethernet |
Ethernet Controller | - | Realtek R8111GUS |
Features | Single stream (1x1) | - |
BATTERY | Acer Aspire 1 (A115) | Lenovo ThinkPad E590 (20NC) |
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Technology | Lithium Ion | 3-cell Lithium Ion |
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Battery Capacity (Size) | 36 Wh | 45 Wh |
Battery Life | - | Up to 11 hours |
AC ADAPTER | Acer Aspire 1 (A115) | Lenovo ThinkPad E590 (20NC) |
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Input | - | AC 120/230 V (50/60 Hz) |
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Output | 45 Watt, 19 V, 2.37 A | 65 Watt |
INPUT | Acer Aspire 1 (A115) | Lenovo ThinkPad E590 (20NC) |
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Type | Keyboard, touchpad | Keyboard, TrackPoint, UltraNav |
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Numeric Keypad | Yes | Yes |
Features | - | Spill-resistant, multi-touch touchpad, buttonless touchpad |
CONNECTIONS & EXPANSIONS | Acer Aspire 1 (A115) | Lenovo ThinkPad E590 (20NC) |
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Interfaces | USB 3.1 Gen 1 HDMI LAN 2 x USB 2.0 Headphone/microphone combo jack |
USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) USB-C 3.1 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery) USB 2.0 HDMI LAN Headphone/microphone combo jack |
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Memory Card Reader | - | Yes (microSD) |
SOFTWARE | Acer Aspire 1 (A115) | Lenovo ThinkPad E590 (20NC) |
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Operating System (OS) | Windows 11 Home in S mode | Windows 10 Pro 64-bit Edition |
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MISCELLANEOUS | Acer Aspire 1 (A115) | Lenovo ThinkPad E590 (20NC) |
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Included Accessories | Power adapter | USB-C power adapter |
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Security | - | Trusted Platform Module (TPM 2.0) Security Chip |
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 | - | Administrator password, hard drive password, power-on password, RapidCharge, MIL-STD-810G tested |
Compliant Standards | - | RoHS |
SAR Value | - | 0.436 W/kg (body), 0.436 W/kg (limb) |
ENERGY STAR Certified | - | Yes |
EPEAT Compliant | - | EPEAT Silver |
Manufacturer Warranty | Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
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Model Number | 31 | - |