Detailed comparison and review of ASUS E406SA (BV225TS) and Lenovo ThinkPad A475 (20KM). 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 ASUS E406SA (BV225TS) based on its technical characteristics, features, user experience, expert reviews and price level.
lightweight design
affordable price
efficient battery life
compact form factor
silent operation
limited storage capacity
average display quality
no backlit keyboard
mediocre processor performance
| DESIGN AND DIMENSIONS | ASUS E406SA (BV225TS) | Lenovo ThinkPad A475 (20KM) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 32.64 cm x 22.65 cm x 1.76 cm | 33.66 cm x 23.25 cm x 1.995 cm |
| Weight | 1.3 kg | 1.65 kg |
| Case Material | - | Polyphenylene sulfide |
| Colour | Pearl white IMR (LCD cover), pearl white painting (top) | Black |
| DISPLAY | ASUS E406SA (BV225TS) | Lenovo ThinkPad A475 (20KM) |
|---|
| Screen Size (Type) | 14" | 14" |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1366 x 768 (HD) | 1366 x 768 (HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 200 cd/m² | 220 cd/m² |
| Colour Gamut | 45% NTSC | - |
| Features | Ultra Slim Design, anti-glare, ASUS EyeCare Technology, NanoEdge display | Anti-glare |
| PROCESSOR | ASUS E406SA (BV225TS) | Lenovo ThinkPad A475 (20KM) |
|---|
| CPU | Intel Celeron N3000 / 1.04 GHz | AMD A12 PRO-8830B / 2.5 GHz |
|---|---|---|
| Max Turbo Speed | 2.08 GHz | 3.4 GHz |
| Number of Cores | Dual-Core | Quad-Core |
| Cache | 2 MB | L2 - 2 MB |
| 64-bit Computing | Yes | Yes |
| Features | - | Integrated memory controller |
| MEMORY | ASUS E406SA (BV225TS) | Lenovo ThinkPad A475 (20KM) |
|---|
| RAM | 4 GB (provided memory is soldered) | 8 GB (1 x 8 GB) |
|---|---|---|
| Max RAM Supported | - | 32 GB |
| RAM Type | DDR3 SDRAM | DDR4 SDRAM |
| Speed | - | 1866 MHz |
| Rated Speed | - | 2400 MHz |
| Form Factor | - | SO-DIMM 260-pin |
| Slots Qty | - | 2 |
| Empty Slots | - | 1 |
| STORAGE | ASUS E406SA (BV225TS) | Lenovo ThinkPad A475 (20KM) |
|---|
| Main Storage Size (HDD/SSD) | 64 GB eMMC | 256 GB SSD M.2 PCIe - TCG Opal Encryption, NVM Express (NVMe) - Samsung |
|---|
| AUDIO & VIDEO | ASUS E406SA (BV225TS) | Lenovo ThinkPad A475 (20KM) |
|---|
| Graphics Processor (GPU) | Intel HD Graphics 3000 | AMD Radeon R7 |
|---|---|---|
| Camera | Yes - VGA | Yes - 720p |
| Sound | Speaker, microphone | Stereo speakers, dual array microphone |
| Codec | - | Realtek ALC3268 |
| Compliant Standards | - | High Definition Audio |
| Audio Features | ASUS SonicMaster | - |
| COMMUNICATIONS | ASUS E406SA (BV225TS) | Lenovo ThinkPad A475 (20KM) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.1 | 802.11a/b/g/n/ac, Bluetooth 4.1 |
|---|---|---|
| Wireless Controller | - | Realtek RTL8822BE - M.2 Card |
| Network Interface | - | Gigabit Ethernet |
| Ethernet Controller | - | Realtek RTL8111EPV |
| BATTERY | ASUS E406SA (BV225TS) | Lenovo ThinkPad A475 (20KM) |
|---|
| Technology | 2-cell Lithium Ion | 3-cell Lithium Ion |
|---|---|---|
| Installed Qty | - | 2 |
| Battery Capacity (Size) | 38 Wh | 24 Wh |
| Battery Life | - | Up to 10.26 hours |
| AC ADAPTER | ASUS E406SA (BV225TS) | Lenovo ThinkPad A475 (20KM) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 33 Watt, 19 V, 1.75 A | 45 Watt, 20 V |
| INPUT | ASUS E406SA (BV225TS) | Lenovo ThinkPad A475 (20KM) |
|---|
| Type | Keyboard, touchpad | Keyboard, TrackPoint, UltraNav |
|---|---|---|
| Features | Chiclet keyboard | Spill-resistant, multi-touch touchpad, buttonless touchpad |
| CONNECTIONS & EXPANSIONS | ASUS E406SA (BV225TS) | Lenovo ThinkPad A475 (20KM) |
|---|
| Interfaces | Headphone/microphone combo jack 2 x USB 3.0 HDMI |
2 x USB 3.1 Gen 1/USB 3.0 USB 3.1 Gen 1/USB 3.0 (Always On) USB-C 3.1 Gen 2 HDMI LAN Dock Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | Yes (microSD) | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card, SDXC UHS Card) |
| SOFTWARE | ASUS E406SA (BV225TS) | Lenovo ThinkPad A475 (20KM) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition in S mode | Microsoft Windows 7 Professional 64-bit Edition (available through downgrade rights from Windows 10 Pro 64-bit) + Windows 10 Pro 64-bit Licence |
|---|
| MISCELLANEOUS | ASUS E406SA (BV225TS) | Lenovo ThinkPad A475 (20KM) |
|---|
| Dockable | - | Yes |
|---|---|---|
| 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 | ASUS IceCool design | Administrator password, hard drive password, power-on password, MIL-STD-810G tested |
| Compliant Standards | UL, C-Tick, BSMI, CB, CCC, A-Tick, ErP 2013 | RoHS |
| SAR Value | 0.576 W/kg (body), 0.576 W/kg (limb) | - |
| ENERGY STAR Certified | Yes | Yes |
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