In depth comparison and review of Lenovo ThinkBook 15-IIL (Lenovo ThinkBook 15) and Lenovo IdeaPad Slim 1-14AST-05 (Lenovo IdeaPad Slim 1-14AST). 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.
Advantages and disadvantages of Lenovo ThinkBook 15-IIL (Lenovo ThinkBook 15) based on its technical characteristics, features, user experience, expert reviews and price level.
solid build quality
efficient multitasking performance
affordable price point
adequate port selection
fast charging support
average display quality
modest battery life
heavier design
no thunderbolt support
Advantages and disadvantages of Lenovo IdeaPad Slim 1-14AST-05 (Lenovo IdeaPad Slim 1-14AST) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
lightweight design
decent battery life
solid build quality
quiet operation
modest performance
limited storage capacity
basic display quality
few connectivity options
| DESIGN AND DIMENSIONS | Lenovo ThinkBook 15-IIL (Lenovo ThinkBook 15) | Lenovo IdeaPad Slim 1-14AST-05 (Lenovo IdeaPad Slim 1-14AST) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 36.4 cm x 24.5 cm x 1.89 cm | 32.71 cm x 23.5 cm x 2.09 cm |
| Weight | 1.8 kg | 1.4 kg |
| Case Material | Aluminum, polycarbonate ABS | Polycarbonate ABS |
| Colour | Mineral grey | Platinum grey | Flame orange | Ice blue |
| DISPLAY | Lenovo ThinkBook 15-IIL (Lenovo ThinkBook 15) | Lenovo IdeaPad Slim 1-14AST-05 (Lenovo IdeaPad Slim 1-14AST) |
|---|
| Screen Size (Type) | 15.6" - TN | 14" - 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, Wide Viewing Angle | Anti-glare |
| PROCESSOR | Lenovo ThinkBook 15-IIL (Lenovo ThinkBook 15) | Lenovo IdeaPad Slim 1-14AST-05 (Lenovo IdeaPad Slim 1-14AST) |
|---|
| CPU | Intel Core i3 (10th Gen) 1005G1 / 1.2 GHz | AMD A4 9120e / 1.5 GHz |
|---|---|---|
| Max Turbo Speed | 3.4 GHz | 2.2 GHz |
| Number of Cores | Dual-Core | Dual-Core |
| Cache | 4 MB | L2 - 1 MB |
| 64-bit Computing | Yes | Yes |
| Features | Integrated memory controller | Integrated memory controller |
| MEMORY | Lenovo ThinkBook 15-IIL (Lenovo ThinkBook 15) | Lenovo IdeaPad Slim 1-14AST-05 (Lenovo IdeaPad Slim 1-14AST) |
|---|
| RAM | 4 GB (1 x 4 GB) | 4 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 16 GB | - |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2666 MHz | 1866 MHz |
| Rated Speed | 2666 MHz | 1866 MHz |
| Form Factor | SO-DIMM 260-pin | - |
| Slots Qty | 1 | - |
| Empty Slots | 0 | - |
| STORAGE | Lenovo ThinkBook 15-IIL (Lenovo ThinkBook 15) | Lenovo IdeaPad Slim 1-14AST-05 (Lenovo IdeaPad Slim 1-14AST) |
|---|
| Main Storage Size (HDD/SSD) | 128 GB SSD M.2 2242 PCIe - SanDisk | 64 GB eMMC - eMMC 5.1 |
|---|
| AUDIO & VIDEO | Lenovo ThinkBook 15-IIL (Lenovo ThinkBook 15) | Lenovo IdeaPad Slim 1-14AST-05 (Lenovo IdeaPad Slim 1-14AST) |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics | AMD Radeon R3 |
|---|---|---|
| Camera | Yes - 720p | Yes |
| Resolution | - | 0.3 Megapixel |
| Camera Features | ThinkShutter camera privacy | Fixed focus |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, dual array microphone |
| Codec | Realtek ALC3287 | - |
| Compliant Standards | High Definition Audio, Dolby Audio | High Definition Audio, Dolby Audio |
| COMMUNICATIONS | Lenovo ThinkBook 15-IIL (Lenovo ThinkBook 15) | Lenovo IdeaPad Slim 1-14AST-05 (Lenovo IdeaPad Slim 1-14AST) |
|---|
| Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax | 802.11a/b/g/n/ac, Bluetooth 4.2 |
|---|---|---|
| Wireless Controller | Intel Wi-Fi 6 AX 201 - M.2 Card | M.2 Card |
| Network Interface | Gigabit Ethernet | - |
| Features | - | Single stream (1x1) |
| BATTERY | Lenovo ThinkBook 15-IIL (Lenovo ThinkBook 15) | Lenovo IdeaPad Slim 1-14AST-05 (Lenovo IdeaPad Slim 1-14AST) |
|---|
| Technology | 3-cell Lithium Ion | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 45 Wh | 35 Wh |
| Battery Life | Up to 9 hours | Up to 8 hours |
| AC ADAPTER | Lenovo ThinkBook 15-IIL (Lenovo ThinkBook 15) | Lenovo IdeaPad Slim 1-14AST-05 (Lenovo IdeaPad Slim 1-14AST) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt, 20 V, 3.25 A | 45 Watt |
| INPUT | Lenovo ThinkBook 15-IIL (Lenovo ThinkBook 15) | Lenovo IdeaPad Slim 1-14AST-05 (Lenovo IdeaPad Slim 1-14AST) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | - |
| Features | Spill-resistant, multi-touch touchpad, buttonless touchpad | Multi-touch touchpad, buttonless touchpad |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkBook 15-IIL (Lenovo ThinkBook 15) | Lenovo IdeaPad Slim 1-14AST-05 (Lenovo IdeaPad Slim 1-14AST) |
|---|
| Interfaces | USB 2.0 USB 3.2 Gen 1 (Always On) USB 3.2 Gen 1 USB-C 3.2 Gen 1 USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery) HDMI Headphone/microphone combo jack |
2 x USB 3.1 Gen 1 HDMI Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) | Yes (microSD) |
| SOFTWARE | Lenovo ThinkBook 15-IIL (Lenovo ThinkBook 15) | Lenovo IdeaPad Slim 1-14AST-05 (Lenovo IdeaPad Slim 1-14AST) |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition - English | Windows 10 Home in S mode - English |
|---|---|---|
| Software Included | - | Microsoft 365 Personal |
| MISCELLANEOUS | Lenovo ThinkBook 15-IIL (Lenovo ThinkBook 15) | Lenovo IdeaPad Slim 1-14AST-05 (Lenovo IdeaPad Slim 1-14AST) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Firmware 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, RapidCharge, MIL-STD-810G tested | Administrator password, hard drive password, power-on password, RapidCharge |
| Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3 | RoHS, Energy-Related Products (ErP) Lot 3 |
| ENERGY STAR Certified | Yes | Yes |
| EPEAT Compliant | EPEAT Silver | - |
| Manufacturer Warranty | - | Limited warranty - 1 year - pick-up and return |
| Model Number | IIL 20SM | 05 81VS |
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