Side by side comparison and review of ASUS VivoBook S15 (S531FA) and Lenovo ThinkPad A275 (20KD). Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.
Advantages and disadvantages of ASUS VivoBook S15 (S531FA) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
large screen size
decent battery life
ample storage capacity
includes essential ports
mediocre display quality
heavy build
average processor
limited graphics performance
| DESIGN AND DIMENSIONS | ASUS VivoBook S15 (S531FA) | Lenovo ThinkPad A275 (20KD) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 35.72 cm x 23.03 cm x 1.8 cm | 30.55 cm x 20.85 cm x 2.03 cm |
| Weight | 1.8 kg | 1.36 kg |
| Case Material | - | Glass-fibre reinforced plastic |
| Colour | Gun metal | Black |
| DISPLAY | ASUS VivoBook S15 (S531FA) | Lenovo ThinkPad A275 (20KD) |
|---|
| Screen Size (Type) | 15.6" | 12.5" - TN |
|---|---|---|
| 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 | 300 cd/m² | 220 cd/m² |
| Features | Anti-glare, 178° horizontal and vertical viewing angle, NanoEdge display | Anti-glare |
| PROCESSOR | ASUS VivoBook S15 (S531FA) | Lenovo ThinkPad A275 (20KD) |
|---|
| CPU | Intel Core i5 (8th Gen) 8265U / 1.6 GHz | AMD A10 PRO-8730B / 2.4 GHz |
|---|---|---|
| Max Turbo Speed | 3.9 GHz | 3.3 GHz |
| Number of Cores | Quad-Core | Quad-Core |
| Cache | 6 MB | 2 MB |
| 64-bit Computing | Yes | Yes |
| Features | Intel Turbo Boost Technology 2.0 | Integrated memory controller |
| MEMORY | ASUS VivoBook S15 (S531FA) | Lenovo ThinkPad A275 (20KD) |
|---|
| RAM | 8 GB | 4 GB (1 x 4 GB) |
|---|---|---|
| Max RAM Supported | - | 16 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2400 MHz | 1866 MHz |
| Rated Speed | 2400 MHz | 2400 MHz |
| Form Factor | - | SO-DIMM 260-pin |
| Slots Qty | - | 1 |
| Empty Slots | - | 0 |
| STORAGE | ASUS VivoBook S15 (S531FA) | Lenovo ThinkPad A275 (20KD) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 PCIe | 128 GB SSD 2.5" (7 mm) SATA |
|---|
| AUDIO & VIDEO | ASUS VivoBook S15 (S531FA) | Lenovo ThinkPad A275 (20KD) |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics 620 | AMD Radeon R5 |
|---|---|---|
| Camera | Yes - HD | Yes - 720p |
| Camera Features | IR camera | - |
| Sound | Harman/kardon stereo speakers, array microphone | Stereo speakers, dual array microphone |
| Codec | - | Realtek ALC3268 |
| Compliant Standards | - | High Definition Audio |
| Audio Features | ASUS SonicMaster, Smart Amplification technology | - |
| COMMUNICATIONS | ASUS VivoBook S15 (S531FA) | Lenovo ThinkPad A275 (20KD) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.2 | 802.11a/b/g/n/ac, Bluetooth 4.1 |
|---|---|---|
| Wireless Controller | - | Realtek RTL8822BE - M.2 Card |
| Network Interface | - | Gigabit Ethernet |
| Ethernet Controller | - | Realtek RTL8111EPV |
| WWAN |
|---|
| Generation | - | 4G |
|---|---|---|
| Technology | - | LTE Advanced |
| Controller | - | Sierra Wireless EM7455 - M.2 Card |
| BATTERY | ASUS VivoBook S15 (S531FA) | Lenovo ThinkPad A275 (20KD) |
|---|
| Technology | 3-cell | 3-cell Lithium Ion |
|---|---|---|
| Installed Qty | - | 2 |
| Battery Capacity (Size) | 42 Wh | 23 Wh |
| Battery Life | - | Up to 10.1 hours |
| AC ADAPTER | ASUS VivoBook S15 (S531FA) | Lenovo ThinkPad A275 (20KD) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt, 19 V, 2.47 A | 45 Watt |
| INPUT | ASUS VivoBook S15 (S531FA) | Lenovo ThinkPad A275 (20KD) |
|---|
| Type | Keyboard, touchpad | Keyboard, TrackPoint, UltraNav |
|---|---|---|
| Keyboard Backlight | Yes | - |
| Features | - | Spill-resistant, multi-touch touchpad, buttonless touchpad |
| CONNECTIONS & EXPANSIONS | ASUS VivoBook S15 (S531FA) | Lenovo ThinkPad A275 (20KD) |
|---|
| Slots | - | 1 x Micro-SIM card (1 free) |
|---|---|---|
| Interfaces | HDMI 2 x USB 2.0 USB 3.1 Gen 1 Headphone/microphone combo jack USB-C 3.1 Gen 1 |
USB 3.1 Gen 1/USB 3.0 USB 3.1 Gen 1/USB 3.0 (Always On) USB-C 3.1 Gen 1 HDMI LAN Headphone/microphone combo jack |
| Memory Card Reader | Yes (microSD) | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) |
| SOFTWARE | ASUS VivoBook S15 (S531FA) | Lenovo ThinkPad A275 (20KD) |
|---|
| Operating System (OS) | Windows 10 Home | FreeDOS |
|---|
| MISCELLANEOUS | ASUS VivoBook S15 (S531FA) | Lenovo ThinkPad A275 (20KD) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | - | 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 | ErgoLift | Administrator password, hard drive password, power-on password, MIL-STD-810G tested |
| Navigation Receiver | - | GPS |
| Compliant Standards | - | RoHS |
| SAR Value | 0.584 W/kg (body), 0.584 W/kg (limb) | - |
| ENERGY STAR Certified | - | Yes |
| Model Number | EJ037T | - |
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