Detailed comparison and review of Acer Swift X SFX14 and Lenovo IdeaPad S540-15IML (81NG). 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 Swift X SFX14 based on its technical characteristics, features, user experience, expert reviews and price level.
powerful amd processor
dedicated nvidia graphics
lightweight, portable design
fast ssd storage
sharp full hd display
average battery life
noisy under load
limited port selection
heats up quickly
Advantages and disadvantages of Lenovo IdeaPad S540-15IML (81NG) based on its technical characteristics, features, user experience, expert reviews and price level.
sleek aluminum design
sharp full HD display
fast processing speeds
ample storage capacity
good battery life
heavier than competitors
no optical drive
limited port selection
average graphics performance
DESIGN AND DIMENSIONS | Acer Swift X SFX14 | Lenovo IdeaPad S540-15IML (81NG) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 32.28 cm x 21.22 cm x 1.79 cm | 35.8 cm x 24.5 cm x 1.69 cm |
Weight | 1.5 kg | 1.95 kg |
Case Material | Anodised aluminium | Aluminum, glass |
Colour | Steam blue | Mineral grey |
DISPLAY | Acer Swift X SFX14 | Lenovo IdeaPad S540-15IML (81NG) |
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Screen Size (Type) | 14" - IPS | 15.6" - IPS |
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LCD Backlight Technology | LED backlight | LED 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 | 16:9 |
Image Brightness | 300 cd/m² | 300 cd/m² |
Colour Gamut | - | 72% |
Features | Anti-glare, ComfyView, Acer BluelightShield technology, 25 ms response rate, Narrow Border Display | Glossy, glass cover |
PROCESSOR | Acer Swift X SFX14 | Lenovo IdeaPad S540-15IML (81NG) |
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CPU | AMD Ryzen 5 5500U / 2.1 GHz | Intel Core i5 (10th Gen) 10210U / 1.6 GHz |
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Max Turbo Speed | 4 GHz | 4.2 GHz |
Number of Cores | 6-core | Quad-Core |
Cache | L3 - 8 MB | 6 MB |
64-bit Computing | - | Yes |
Features | - | Integrated memory controller |
MEMORY | Acer Swift X SFX14 | Lenovo IdeaPad S540-15IML (81NG) |
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RAM | 8 GB (provided memory is soldered) | 8 GB (1 x 4 GB + 4 GB (soldered)) |
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Max RAM Supported | - | 12 GB |
RAM Type | LPDDR4X SDRAM | DDR4 SDRAM |
Speed | - | 2400 MHz |
Rated Speed | - | 2400 MHz |
Form Factor | - | SO-DIMM 260-pin |
Slots Qty | - | 1 |
Empty Slots | - | 0 |
STORAGE | Acer Swift X SFX14 | Lenovo IdeaPad S540-15IML (81NG) |
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Main Storage Size (HDD/SSD) | 512 GB SSD PCIe - SanDisk | 512 GB SSD M.2 2280 PCIe 3.0 x4 - NVM Express (NVMe) |
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AUDIO & VIDEO | Acer Swift X SFX14 | Lenovo IdeaPad S540-15IML (81NG) |
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Graphics Processor (GPU) | NVIDIA GeForce GTX 1650 | Intel UHD Graphics |
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Video Memory | 4 GB GDDR6 SDRAM | - |
Camera | Yes - HD | Yes - 720p |
Resolution | - | 1 Megapixel |
Camera Features | Windows Hello | Privacy shutter |
Sound | Stereo speakers, two microphones | Stereo speakers, dual array microphone |
Compliant Standards | DTS Sound | High Definition Audio, Dolby Audio |
Audio Features | Acer TrueHarmony technology | - |
COMMUNICATIONS | Acer Swift X SFX14 | Lenovo IdeaPad S540-15IML (81NG) |
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Wireless | Bluetooth, 802.11a/b/g/n/ac/ax | 802.11a/b/g/n/ac, Bluetooth 4.2 |
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Wireless Controller | M.2 2230 | M.2 Card |
Features | Dual stream (2x2) | Dual stream (2x2) |
BATTERY | Acer Swift X SFX14 | Lenovo IdeaPad S540-15IML (81NG) |
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Technology | 4-cell Lithium Ion | Lithium Ion |
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Battery Capacity (Size) | 59 Wh | 70 Wh |
Battery Life | Up to 14 hours | Up to 15 hours |
AC ADAPTER | Acer Swift X SFX14 | Lenovo IdeaPad S540-15IML (81NG) |
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Input | - | AC 120/230 V (50/60 Hz) |
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Output | 90 Watt, 19 V | 65 Watt |
INPUT | Acer Swift X SFX14 | Lenovo IdeaPad S540-15IML (81NG) |
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Type | Keyboard, touchpad | Keyboard, touchpad |
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Numeric Keypad | - | Yes |
Keyboard Backlight | Yes | Yes |
Features | Multi-gesture touch pad | Multi-touch touchpad, buttonless touchpad |
CONNECTIONS & EXPANSIONS | Acer Swift X SFX14 | Lenovo IdeaPad S540-15IML (81NG) |
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Interfaces | HDMI USB-C 3.2 Gen 2 (supports 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 |
USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) USB-C 3.1 Gen 1 HDMI Headphone/microphone combo jack |
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Memory Card Reader | - | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) |
SOFTWARE | Acer Swift X SFX14 | Lenovo IdeaPad S540-15IML (81NG) |
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Operating System (OS) | Windows 10 Pro 64-bit Edition | Windows 10 Home 64-bit Edition - English |
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Software Included | - | Microsoft Office (30 days trial) |
MISCELLANEOUS | Acer Swift X SFX14 | Lenovo IdeaPad S540-15IML (81NG) |
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Included Accessories | Power adapter, 4-cell Li-Ion 59Wh battery | Power adapter |
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Security | Fingerprint reader | Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
Security Slot Type | Kensington security slot | - |
Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
Features | Administrator password, system password | Administrator password, hard drive password, power-on password, RapidCharge |
Compliant Standards | HDCP | RoHS, Energy-Related Products (ErP) Lot 3 |
SAR Value | 0.212 W/kg (head), 0.212 W/kg (body), 0.212 W/kg (limb) | 1.81 W/kg (body), 1.81 W/kg (limb) |
Manufacturer Warranty | Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
Limited warranty - 1 year - pick-up and return |
Model Number | 41G | - |