In depth comparison and review of Acer Extensa 15 (2540) and Lenovo Yoga S940-14IWL (Lenovo Yoga S940). 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 Yoga S940-14IWL (Lenovo Yoga S940) based on its technical characteristics, features, user experience, expert reviews and price level.
ultra-slim design
high-resolution display
strong build quality
fast performance
innovative ai features
limited port selection
higher price point
average battery life
no dedicated gpu
| DESIGN AND DIMENSIONS | Acer Extensa 15 (2540) | Lenovo Yoga S940-14IWL (Lenovo Yoga S940) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 38.18 cm x 25.8 cm x 2.46 cm | 31.93 cm x 19.74 cm x 1.42 cm |
| Weight | 2.4 kg | 1.2 kg |
| Case Material | Plastic | Aluminum |
| Colour | Midnight black | Iron grey |
| DISPLAY | Acer Extensa 15 (2540) | Lenovo Yoga S940-14IWL (Lenovo Yoga S940) |
|---|
| Screen Size (Type) | 15.6" - TN | 14" - IPS |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1366 x 768 (HD) | 1920 x 1080 (Full HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 220 cd/m² | 400 cd/m² |
| Colour Gamut | - | 72% NTSC |
| Features | Ultra Slim Design, anti-glare, ComfyView, Mercury free, Acer BluelightShield technology, 8 ms response rate | Glossy, One Glass Solution, Dolby Vision |
| PROCESSOR | Acer Extensa 15 (2540) | Lenovo Yoga S940-14IWL (Lenovo Yoga S940) |
|---|
| CPU | Intel Core i3 (6th Gen) 6006U / 2 GHz | Intel Core i5 (8th Gen) 8265U / 1.6 GHz |
|---|---|---|
| Max Turbo Speed | - | 3.9 GHz |
| Number of Cores | Dual-Core | Quad-Core |
| Cache | 3 MB | 6 MB |
| 64-bit Computing | Yes | - |
| Features | - | Integrated memory controller |
| MEMORY | Acer Extensa 15 (2540) | Lenovo Yoga S940-14IWL (Lenovo Yoga S940) |
|---|
| RAM | 4 GB (1 x 4 GB) | 8 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 16 GB | - |
| RAM Type | DDR3L SDRAM | LPDDR3 SDRAM |
| Speed | 1600 MHz | 2133 MHz |
| Rated Speed | - | 2400 MHz |
| Form Factor | SO-DIMM 204-pin | - |
| Slots Qty | 2 | - |
| Empty Slots | 1 | - |
| STORAGE | Acer Extensa 15 (2540) | Lenovo Yoga S940-14IWL (Lenovo Yoga S940) |
|---|
| Main Storage Size (HDD/SSD) | 128 GB SSD - Kingston | 256 GB SSD M.2 2280 PCIe 3.0 x4 - NVM Express (NVMe) |
|---|---|---|
| Optical Drive | DVD-Writer - tray | - |
| AUDIO & VIDEO | Acer Extensa 15 (2540) | Lenovo Yoga S940-14IWL (Lenovo Yoga S940) |
|---|
| Graphics Processor (GPU) | Intel HD Graphics 520 | Intel UHD Graphics 620 |
|---|---|---|
| Memory Allocation Technology | Shared Video Memory (UMA) | - |
| Camera | Yes - 640 x 480 | Yes - 720p |
| Resolution | 0.3 Megapixel | - |
| Camera Features | - | IR camera, fixed focus, ToF sensor |
| Sound | Stereo speakers, microphone | Stereo speakers, dual array microphone |
| Codec | - | Realtek ALC3286 |
| Compliant Standards | High Definition Audio | High Definition Audio, Dolby Atmos |
| COMMUNICATIONS | Acer Extensa 15 (2540) | Lenovo Yoga S940-14IWL (Lenovo Yoga S940) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.2 | 802.11a/b/g/n/ac, Bluetooth 5.0 |
|---|---|---|
| Wireless Controller | Intel Dual Band Wireless-AC 3168 - M.2 Card | M.2 Card |
| Network Interface | Gigabit Ethernet | - |
| Features | Wake-on-LAN (WOL) | Dual stream (2x2) |
| BATTERY | Acer Extensa 15 (2540) | Lenovo Yoga S940-14IWL (Lenovo Yoga S940) |
|---|
| Technology | 4-cell | Lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 48 Wh | 52 Wh |
| Battery Life | Up to 6.5 hours | Up to 15 hours |
| AC ADAPTER | Acer Extensa 15 (2540) | Lenovo Yoga S940-14IWL (Lenovo Yoga S940) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt, 19 V | 65 Watt |
| INPUT | Acer Extensa 15 (2540) | Lenovo Yoga S940-14IWL (Lenovo Yoga S940) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | - |
| Keyboard Backlight | - | Yes |
| Features | Multi-gesture touch pad, Acer FineTip keyboard, precision touchpad | Multi-touch touchpad, buttonless touchpad |
| CONNECTIONS & EXPANSIONS | Acer Extensa 15 (2540) | Lenovo Yoga S940-14IWL (Lenovo Yoga S940) |
|---|
| Interfaces | HDMI 2 x USB 2.0 USB 3.0 LAN Headphone/microphone combo jack |
2 x USB-C 3.1 Gen 1 (supports Thunderbolt 3) USB-C 3.1 Gen 1 Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | Yes (SD Card) | - |
| SOFTWARE | Acer Extensa 15 (2540) | Lenovo Yoga S940-14IWL (Lenovo Yoga S940) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition | Windows 10 Home 64-bit Edition - English |
|---|---|---|
| Software Included | - | Microsoft Office (Trial) |
| MISCELLANEOUS | Acer Extensa 15 (2540) | Lenovo Yoga S940-14IWL (Lenovo Yoga S940) |
|---|
| Included Accessories | Power adapter | USB-C power adapter |
|---|---|---|
| Security | - | Firmware Trusted Platform Module (TPM 2.0) Security Chip |
| Security Slot Type | Kensington security slot | - |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
| Features | - | Administrator password, hard drive password, power-on password |
| Compliant Standards | - | RoHS |
| ENERGY STAR Certified | - | Yes |
| Manufacturer Warranty | - | Limited warranty - 1 year - pick-up and return |
| Model Number | 362S | 14IWL 81Q7 |
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