In depth comparison and review of Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) and Lenovo ThinkPad A275 (20KC). 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 520S-14IKB (Lenovo IdeaPad 520S) | Lenovo ThinkPad A275 (20KC) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 32.74 cm x 23.65 cm x 1.93 cm | 30.55 cm x 20.85 cm x 2.03 cm |
| Weight | 1.7 kg | 1.27 kg |
| Case Material | Aluminum, polycarbonate ABS | Glass-fibre reinforced plastic |
| Colour | Mineral grey | Black |
| DISPLAY | Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) | Lenovo ThinkPad A275 (20KC) |
|---|
| Screen Size (Type) | 14" - IPS | 12.5" - TN |
|---|---|---|
| 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 | 220 cd/m² | 220 cd/m² |
| Features | Anti-glare | Anti-glare |
| PROCESSOR | Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) | Lenovo ThinkPad A275 (20KC) |
|---|
| CPU | Intel Core i3 (7th Gen) 7130U / 2.7 GHz | AMD A10 PRO-8730B / 2.4 GHz |
|---|---|---|
| Max Turbo Speed | - | 3.3 GHz |
| Number of Cores | Dual-Core | Quad-Core |
| Cache | 3 MB | L2 - 2 MB |
| 64-bit Computing | Yes | Yes |
| Features | Integrated memory controller | Integrated memory controller |
| MEMORY | Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) | Lenovo ThinkPad A275 (20KC) |
|---|
| RAM | 4 GB (1 x 4 GB) | 4 GB (1 x 4 GB) |
|---|---|---|
| Max RAM Supported | 8 GB | 16 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2133 MHz | 1866 MHz |
| Rated Speed | 2400 MHz | 2400 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 1 | 1 |
| Empty Slots | 0 | 0 |
| STORAGE | Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) | Lenovo ThinkPad A275 (20KC) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD 2.5" SATA 6Gb/s - Samsung | 128 GB SSD 2.5" (7 mm) SATA 6Gb/s |
|---|
| AUDIO & VIDEO | Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) | Lenovo ThinkPad A275 (20KC) |
|---|
| Graphics Processor (GPU) | Intel HD Graphics 620 | AMD Radeon R5 |
|---|---|---|
| Camera | Yes - 720p | Yes - 720p |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, dual array microphone |
| Codec | - | Realtek ALC3268 |
| Compliant Standards | High Definition Audio, Dolby Audio | High Definition Audio |
| Audio Features | Harman audio technology | - |
| COMMUNICATIONS | Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) | Lenovo ThinkPad A275 (20KC) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.1 | 802.11a/b/g/n/ac, Bluetooth 4.1 |
|---|---|---|
| Wireless Controller | Intel Dual Band Wireless-AC 3165 - M.2 Card | Realtek RTL8822BE - M.2 Card |
| Network Interface | - | Gigabit Ethernet |
| Ethernet Controller | - | Realtek RTL8111EPV |
| BATTERY | Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) | Lenovo ThinkPad A275 (20KC) |
|---|
| Technology | 2-cell Lithium Ion | 3-cell Lithium Ion |
|---|---|---|
| Max Supported Qty | - | 2 |
| Battery Capacity (Size) | 30 Wh | 23 Wh |
| Battery Life | Up to 7 hours | Up to 5.05 hours |
| AC ADAPTER | Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) | Lenovo ThinkPad A275 (20KC) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt, 20 V, 2.25 A | 45 Watt, 20 V |
| INPUT | Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) | Lenovo ThinkPad A275 (20KC) |
|---|
| Type | Keyboard, touchpad | Keyboard, TrackPoint, UltraNav |
|---|---|---|
| Keyboard Backlight | Yes | Yes |
| Features | Multi-touch touchpad | Spill-resistant, multi-touch touchpad, buttonless touchpad |
| CONNECTIONS & EXPANSIONS | Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) | Lenovo ThinkPad A275 (20KC) |
|---|
| Interfaces | USB 2.0 (Always On) USB 3.1 Gen 1/USB 3.0 USB-C 3.1 Gen 1 HDMI Headphone/microphone combo jack |
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 | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) |
| SOFTWARE | Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) | Lenovo ThinkPad A275 (20KC) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition | Windows 10 Pro 64-bit Edition |
|---|
| MISCELLANEOUS | Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) | Lenovo ThinkPad A275 (20KC) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | - | Trusted Platform Module (TPM 1.2 and TPM 2.0) |
| Security Slot Type | Kensington mini security slot | Kensington security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | 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 |
| Manufacturer Warranty | Limited warranty - 2 years - pick-up and return | - |
| Model Number | 14IKB 80X2 | - |
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