In depth comparison and review of Lenovo ThinkPad A275 (20KC) and Lenovo ThinkPad A275 (20KD). 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 ThinkPad A275 (20KC) | Lenovo ThinkPad A275 (20KD) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 30.55 cm x 20.85 cm x 2.03 cm | 30.55 cm x 20.85 cm x 2.03 cm |
| Weight | 1.27 kg | 1.36 kg |
| Case Material | Glass-fibre reinforced plastic | Glass-fibre reinforced plastic |
| Colour | Black | Black |
| DISPLAY | Lenovo ThinkPad A275 (20KC) | Lenovo ThinkPad A275 (20KD) |
|---|
| Screen Size (Type) | 12.5" - TN | 12.5" - TN |
|---|---|---|
| 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 | 220 cd/m² | 220 cd/m² |
| Features | Anti-glare | Anti-glare |
| PROCESSOR | Lenovo ThinkPad A275 (20KC) | Lenovo ThinkPad A275 (20KD) |
|---|
| CPU | AMD A10 PRO-8730B / 2.4 GHz | AMD A10 PRO-8730B / 2.4 GHz |
|---|---|---|
| Max Turbo Speed | 3.3 GHz | 3.3 GHz |
| Number of Cores | Quad-Core | Quad-Core |
| Cache | L2 - 2 MB | 2 MB |
| 64-bit Computing | Yes | Yes |
| Features | Integrated memory controller | Integrated memory controller |
| MEMORY | Lenovo ThinkPad A275 (20KC) | Lenovo ThinkPad A275 (20KD) |
|---|
| RAM | 4 GB (1 x 4 GB) | 4 GB (1 x 4 GB) |
|---|---|---|
| Max RAM Supported | 16 GB | 16 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 1866 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 ThinkPad A275 (20KC) | Lenovo ThinkPad A275 (20KD) |
|---|
| Main Storage Size (HDD/SSD) | 128 GB SSD 2.5" (7 mm) SATA 6Gb/s | 128 GB SSD 2.5" (7 mm) SATA |
|---|
| AUDIO & VIDEO | Lenovo ThinkPad A275 (20KC) | Lenovo ThinkPad A275 (20KD) |
|---|
| Graphics Processor (GPU) | AMD Radeon R5 | AMD Radeon R5 |
|---|---|---|
| Camera | Yes - 720p | Yes - 720p |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, dual array microphone |
| Codec | Realtek ALC3268 | Realtek ALC3268 |
| Compliant Standards | High Definition Audio | High Definition Audio |
| COMMUNICATIONS | Lenovo ThinkPad A275 (20KC) | Lenovo ThinkPad A275 (20KD) |
|---|
| 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 | Realtek RTL8822BE - M.2 Card |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Ethernet Controller | Realtek RTL8111EPV | Realtek RTL8111EPV |
| WWAN |
|---|
| Generation | - | 4G |
|---|---|---|
| Technology | - | LTE Advanced |
| Controller | - | Sierra Wireless EM7455 - M.2 Card |
| BATTERY | Lenovo ThinkPad A275 (20KC) | Lenovo ThinkPad A275 (20KD) |
|---|
| Technology | 3-cell Lithium Ion | 3-cell Lithium Ion |
|---|---|---|
| Installed Qty | - | 2 |
| Max Supported Qty | 2 | - |
| Battery Capacity (Size) | 23 Wh | 23 Wh |
| Battery Life | Up to 5.05 hours | Up to 10.1 hours |
| AC ADAPTER | Lenovo ThinkPad A275 (20KC) | Lenovo ThinkPad A275 (20KD) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt, 20 V | 45 Watt |
| INPUT | Lenovo ThinkPad A275 (20KC) | Lenovo ThinkPad A275 (20KD) |
|---|
| Type | Keyboard, TrackPoint, UltraNav | Keyboard, TrackPoint, UltraNav |
|---|---|---|
| Keyboard Backlight | Yes | - |
| Features | Spill-resistant, multi-touch touchpad, buttonless touchpad | Spill-resistant, multi-touch touchpad, buttonless touchpad |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkPad A275 (20KC) | Lenovo ThinkPad A275 (20KD) |
|---|
| Slots | - | 1 x Micro-SIM card (1 free) |
|---|---|---|
| Interfaces | 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 |
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 ThinkPad A275 (20KC) | Lenovo ThinkPad A275 (20KD) |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition | FreeDOS |
|---|
| MISCELLANEOUS | Lenovo ThinkPad A275 (20KC) | Lenovo ThinkPad A275 (20KD) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | Trusted Platform Module (TPM 1.2 and TPM 2.0) | Trusted Platform Module (TPM 2.0) Security Chip |
| Security Slot Type | Kensington 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, MIL-STD-810G tested | Administrator password, hard drive password, power-on password, MIL-STD-810G tested |
| Navigation Receiver | - | GPS |
| Compliant Standards | RoHS | RoHS |
| ENERGY STAR Certified | Yes | Yes |
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