In depth comparison and review of Lenovo ThinkBook 15-IIL (20SM) and Acer Swift X 14 (SFX14). 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 ThinkBook 15-IIL (20SM) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price point
solid build quality
decent battery life
good processor performance
adequate storage options
average display quality
limited graphics capability
no thunderbolt support
heavier design
Advantages and disadvantages of Acer Swift X 14 (SFX14) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful amd processor
lightweight and portable
sharp full hd display
solid build quality
efficient thermal management
average battery life
limited port selection
noisy under load
higher price point
DESIGN AND DIMENSIONS | Lenovo ThinkBook 15-IIL (20SM) | Acer Swift X 14 (SFX14) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 36.4 cm x 24.5 cm x 1.89 cm | 32.28 cm x 22.812 cm x 1.99 cm |
Weight | 1.8 kg | 1.5 kg |
Case Material | Aluminum, polycarbonate ABS | Anodised aluminium |
Colour | Mineral grey | Steel grey |
DISPLAY | Lenovo ThinkBook 15-IIL (20SM) | Acer Swift X 14 (SFX14) |
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Screen Size (Type) | 15.6" - IPS | 14.5" OLED |
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LCD Backlight Technology | LED backlight | - |
Screen Resolution | 1920 x 1080 (Full HD) | 2880 x 1800 (WQXGA+) |
V-Sync Rate at Max Res. | - | 120 Hz |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:10 |
Image Brightness | 250 cd/m² | 400 cd/m² |
Colour Gamut | - | 100% DCI-P3 |
Features | Anti-glare | Glare, CineCrystal, Acer BluelightShield technology, 1 ms response rate, VESA DisplayHDR 500 |
PROCESSOR | Lenovo ThinkBook 15-IIL (20SM) | Acer Swift X 14 (SFX14) |
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CPU | Intel Core i5 (10th Gen) 1035G1 / 1 GHz | Intel Core i7 (13th Gen) 13700H / 2.4 GHz |
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Max Turbo Speed | 3.6 GHz | 5 GHz |
Number of Cores | Quad-Core | 14-core |
Cache | 6 MB | L3 - 24 MB |
64-bit Computing | Yes | - |
Features | Integrated memory controller | Intel Smart Cache |
MEMORY | Lenovo ThinkBook 15-IIL (20SM) | Acer Swift X 14 (SFX14) |
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RAM | 8 GB (1 x 8 GB) | 16 GB (provided memory is soldered) |
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Max RAM Supported | 16 GB | - |
RAM Type | DDR4 SDRAM | LPDDR5 SDRAM |
Speed | 2666 MHz | - |
Rated Speed | 2666 MHz | - |
Form Factor | SO-DIMM 260-pin | - |
Slots Qty | 1 | - |
Empty Slots | 0 | - |
STORAGE | Lenovo ThinkBook 15-IIL (20SM) | Acer Swift X 14 (SFX14) |
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Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2242 PCIe 3.0 x2 - NVM Express (NVMe) | 512 GB SSD M.2 2280 - Micron |
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AUDIO & VIDEO | Lenovo ThinkBook 15-IIL (20SM) | Acer Swift X 14 (SFX14) |
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Graphics Processor (GPU) | Intel UHD Graphics | NVIDIA GeForce RTX 3050 |
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Video Memory | - | 6 GB GDDR6 SDRAM |
Camera | Yes - 720p | Yes - Full HD |
Camera Features | ThinkShutter camera privacy | Temporal Noise Reduction |
Video Resolutions | - | 1080p |
Sound | Stereo speakers, dual array microphone | Stereo speakers, two microphones |
Codec | Realtek ALC3287 | - |
Compliant Standards | High Definition Audio, Dolby Audio | - |
COMMUNICATIONS | Lenovo ThinkBook 15-IIL (20SM) | Acer Swift X 14 (SFX14) |
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Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
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Wireless Controller | M.2 Card | Killer Wi-Fi 6E AX1675i - M.2 2230 (CNVi) |
Network Interface | Gigabit Ethernet | - |
Features | Dual stream (2x2) | Dual stream (2x2) |
BATTERY | Lenovo ThinkBook 15-IIL (20SM) | Acer Swift X 14 (SFX14) |
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Technology | Lithium Ion | - |
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Battery Capacity (Size) | 45 Wh | 76 Wh |
Battery Life | Up to 9 hours | - |
AC ADAPTER | Lenovo ThinkBook 15-IIL (20SM) | Acer Swift X 14 (SFX14) |
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Input | AC 120/230 V (50/60 Hz) | - |
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Output | 65 Watt | 100 Watt, 5 / 9 / 12 / 15 / 20 V |
INPUT | Lenovo ThinkBook 15-IIL (20SM) | Acer Swift X 14 (SFX14) |
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Type | Keyboard, touchpad | Keyboard, touchpad |
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Numeric Keypad | Yes | - |
Keyboard Backlight | Yes | Yes |
Features | Spill-resistant, multi-touch touchpad, buttonless touchpad | Multi-gesture touch pad, precision touchpad, OceanGlass touchpad |
CONNECTIONS & EXPANSIONS | Lenovo ThinkBook 15-IIL (20SM) | Acer Swift X 14 (SFX14) |
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Interfaces | USB 2.0 USB 3.1 Gen 1 (Always On) USB 3.1 Gen 1 USB-C 3.1 Gen 1 USB-C 3.1 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery) HDMI Headphone/microphone combo jack |
HDMI 2 x USB4 (supports Thunderbolt 4, DisplayPort Alt Mode) (DC-In combo, 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 | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) | Yes (microSD) |
SOFTWARE | Lenovo ThinkBook 15-IIL (20SM) | Acer Swift X 14 (SFX14) |
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Operating System (OS) | Windows 10 Pro 64-bit Edition - French | Windows 11 Home |
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Software Included | Microsoft Office (30 days trial) | NVIDIA Studio drivers |
MISCELLANEOUS | Lenovo ThinkBook 15-IIL (20SM) | Acer Swift X 14 (SFX14) |
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Included Accessories | Power adapter | USB-C power adapter |
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Security | Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Fingerprint reader |
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 | Administrator password, system password, Acer Purified.Voice technology |
Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3 | TUV Rheinland Eyesafe Display |
SAR Value | - | 1.14 W/kg (body), 1.14 W/kg (head), 1.14 W/kg (limb) |
Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
Model Number | - | 71G |