In depth comparison and review of Lenovo IdeaPad 720S-13ARR (Lenovo IdeaPad 720S) and Lenovo ThinkPad A475 (20KM). 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.
| DESIGN AND DIMENSIONS | Lenovo IdeaPad 720S-13ARR (Lenovo IdeaPad 720S) | Lenovo ThinkPad A475 (20KM) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 30.59 cm x 21.382 cm x 1.36 cm | 33.66 cm x 23.25 cm x 1.995 cm |
| Weight | 1.14 kg | 1.65 kg |
| Case Material | Aluminum | Polyphenylene sulfide |
| Colour | Platinum silver | Black |
| DISPLAY | Lenovo IdeaPad 720S-13ARR (Lenovo IdeaPad 720S) | Lenovo ThinkPad A475 (20KM) |
|---|
| Screen Size (Type) | 13.3" - IPS | 14" |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1366 x 768 (HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 300 cd/m² | 220 cd/m² |
| Features | Anti-glare | Anti-glare |
| PROCESSOR | Lenovo IdeaPad 720S-13ARR (Lenovo IdeaPad 720S) | Lenovo ThinkPad A475 (20KM) |
|---|
| CPU | AMD Ryzen 5 2500U / 2 GHz | AMD A12 PRO-8830B / 2.5 GHz |
|---|---|---|
| Max Turbo Speed | 3.6 GHz | 3.4 GHz |
| Number of Cores | Quad-Core | Quad-Core |
| Cache | 4 MB | L2 - 2 MB |
| 64-bit Computing | Yes | Yes |
| Features | Integrated memory controller | Integrated memory controller |
| MEMORY | Lenovo IdeaPad 720S-13ARR (Lenovo IdeaPad 720S) | Lenovo ThinkPad A475 (20KM) |
|---|
| RAM | 8 GB (provided memory is soldered) | 8 GB (1 x 8 GB) |
|---|---|---|
| Max RAM Supported | - | 32 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2133 MHz | 1866 MHz |
| Rated Speed | 2133 MHz | 2400 MHz |
| Form Factor | - | SO-DIMM 260-pin |
| Slots Qty | - | 2 |
| Empty Slots | - | 1 |
| STORAGE | Lenovo IdeaPad 720S-13ARR (Lenovo IdeaPad 720S) | Lenovo ThinkPad A475 (20KM) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 PCIe - NVM Express (NVMe) - Samsung | 256 GB SSD M.2 PCIe - TCG Opal Encryption, NVM Express (NVMe) - Samsung |
|---|
| AUDIO & VIDEO | Lenovo IdeaPad 720S-13ARR (Lenovo IdeaPad 720S) | Lenovo ThinkPad A475 (20KM) |
|---|
| Graphics Processor (GPU) | AMD Radeon Vega 8 | AMD Radeon R7 |
|---|---|---|
| Camera | Yes - 720p | Yes - 720p |
| Resolution | 1 Megapixel | - |
| Sound | Speakers, dual array microphone | Stereo speakers, dual array microphone |
| Codec | - | Realtek ALC3268 |
| Compliant Standards | High Definition Audio, Dolby Atmos | High Definition Audio |
| Audio Features | JBL | - |
| COMMUNICATIONS | Lenovo IdeaPad 720S-13ARR (Lenovo IdeaPad 720S) | 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 | Qualcomm 435-AC - M.2 Card | Realtek RTL8822BE - M.2 Card |
| Network Interface | - | Gigabit Ethernet |
| Ethernet Controller | - | Realtek RTL8111EPV |
| BATTERY | Lenovo IdeaPad 720S-13ARR (Lenovo IdeaPad 720S) | Lenovo ThinkPad A475 (20KM) |
|---|
| Technology | 4-cell Lithium Ion | 3-cell Lithium Ion |
|---|---|---|
| Installed Qty | - | 2 |
| Battery Capacity (Size) | 48 Wh | 24 Wh |
| Battery Life | Up to 8 hours | Up to 10.26 hours |
| AC ADAPTER | Lenovo IdeaPad 720S-13ARR (Lenovo IdeaPad 720S) | Lenovo ThinkPad A475 (20KM) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt, 5 / 9 / 15 / 20 V | 45 Watt, 20 V |
| INPUT | Lenovo IdeaPad 720S-13ARR (Lenovo IdeaPad 720S) | Lenovo ThinkPad A475 (20KM) |
|---|
| Type | Keyboard, touchpad | Keyboard, TrackPoint, UltraNav |
|---|---|---|
| Keyboard Backlight | Yes | - |
| Features | Multi-touch touchpad | Spill-resistant, multi-touch touchpad, buttonless touchpad |
| CONNECTIONS & EXPANSIONS | Lenovo IdeaPad 720S-13ARR (Lenovo IdeaPad 720S) | Lenovo ThinkPad A475 (20KM) |
|---|
| Interfaces | USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) USB-C 3.1 Gen 1 (Power Delivery) USB-C 3.1 Gen 1 (supports DisplayPort 1.2a, VGA, HDMI) (Power Delivery) Headphone/microphone combo jack |
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 | - | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card, SDXC UHS Card) |
| SOFTWARE | Lenovo IdeaPad 720S-13ARR (Lenovo IdeaPad 720S) | Lenovo ThinkPad A475 (20KM) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition | Microsoft Windows 7 Professional 64-bit Edition (available through downgrade rights from Windows 10 Pro 64-bit) + Windows 10 Pro 64-bit Licence |
|---|
| MISCELLANEOUS | Lenovo IdeaPad 720S-13ARR (Lenovo IdeaPad 720S) | Lenovo ThinkPad A475 (20KM) |
|---|
| Dockable | - | Yes |
|---|---|---|
| Included Accessories | USB-C power adapter | Power adapter |
| Security | Fingerprint reader | 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 | Administrator password, hard drive password, power-on password, MIL-STD-810G tested |
| Compliant Standards | RoHS | RoHS |
| ENERGY STAR Certified | Yes | Yes |
| Model Number | 13ARR 81BR | - |
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