In depth comparison and review of Lenovo IdeaPad 330S-15AST (Lenovo IdeaPad 330S) and Lenovo IdeaPad S540-14IWL (Lenovo IdeaPad S540). 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 IdeaPad 330S-15AST (Lenovo IdeaPad 330S) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
sleek design
lightweight build
decent processor performance
adequate port selection
mediocre battery life
limited storage capacity
average display quality
no backlit keyboard
Advantages and disadvantages of Lenovo IdeaPad S540-14IWL (Lenovo IdeaPad S540) based on its technical characteristics, features, user experience, expert reviews and price level.
sleek aluminum design
impressive battery life
full hd display
solid state drive included
quiet cooling system
average graphics performance
no optical drive
limited port selection
higher price point
| DESIGN AND DIMENSIONS | Lenovo IdeaPad 330S-15AST (Lenovo IdeaPad 330S) | Lenovo IdeaPad S540-14IWL (Lenovo IdeaPad S540) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 35.84 cm x 24.41 cm x 1.94 cm | 32.3 cm x 22.7 cm x 1.59 cm |
| Weight | 1.87 kg | 1.63 kg |
| Case Material | Aluminum, polycarbonate ABS | Aluminum, glass |
| Colour | Platinum grey | Copper |
| DISPLAY | Lenovo IdeaPad 330S-15AST (Lenovo IdeaPad 330S) | Lenovo IdeaPad S540-14IWL (Lenovo IdeaPad S540) |
|---|
| Screen Size (Type) | 15.6" | 14" - IPS |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1366 x 768 (HD) | 1920 x 1080 (Full HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 220 cd/m² | 300 cd/m² |
| Colour Gamut | - | 72% |
| Features | Anti-glare | Glossy |
| PROCESSOR | Lenovo IdeaPad 330S-15AST (Lenovo IdeaPad 330S) | Lenovo IdeaPad S540-14IWL (Lenovo IdeaPad S540) |
|---|
| CPU | AMD A9 9425 / 3.1 GHz | Intel Core i5 (8th Gen) 8265U / 1.6 GHz |
|---|---|---|
| Max Turbo Speed | 3.7 GHz | 3.9 GHz |
| Number of Cores | Dual-Core | Quad-Core |
| Cache | 1 MB | 6 MB |
| 64-bit Computing | Yes | Yes |
| Features | Integrated memory controller | Integrated memory controller |
| MEMORY | Lenovo IdeaPad 330S-15AST (Lenovo IdeaPad 330S) | Lenovo IdeaPad S540-14IWL (Lenovo IdeaPad S540) |
|---|
| RAM | 4 GB (provided memory is soldered) | 8 GB (1 x 4 GB + 4 GB (soldered)) |
|---|---|---|
| Max RAM Supported | 8 GB | 12 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 1866 MHz | 2400 MHz |
| Rated Speed | 1866 MHz | 2400 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 1 | 1 |
| Empty Slots | 1 | 0 |
| STORAGE | Lenovo IdeaPad 330S-15AST (Lenovo IdeaPad 330S) | Lenovo IdeaPad S540-14IWL (Lenovo IdeaPad S540) |
|---|
| Main Storage Size (HDD/SSD) | 128 GB SSD M.2 PCIe - NVM Express (NVMe) | 256 GB SSD M.2 2242 PCIe 3.0 x2 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | Lenovo IdeaPad 330S-15AST (Lenovo IdeaPad 330S) | Lenovo IdeaPad S540-14IWL (Lenovo IdeaPad S540) |
|---|
| Graphics Processor (GPU) | AMD Radeon R5 | Intel UHD Graphics 620 |
|---|---|---|
| Camera | Yes - 720p | Yes - 720p |
| Resolution | 1 Megapixel | 1 Megapixel |
| Camera Features | - | Privacy shutter |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, dual array microphone |
| Compliant Standards | High Definition Audio, Dolby Audio Premium | High Definition Audio, Dolby Audio |
| COMMUNICATIONS | Lenovo IdeaPad 330S-15AST (Lenovo IdeaPad 330S) | Lenovo IdeaPad S540-14IWL (Lenovo IdeaPad S540) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.1 | 802.11a/b/g/n/ac, Bluetooth 4.2 |
|---|---|---|
| Wireless Controller | M.2 Card | M.2 Card |
| Features | Single stream (1x1) | Single stream (1x1) |
| BATTERY | Lenovo IdeaPad 330S-15AST (Lenovo IdeaPad 330S) | Lenovo IdeaPad S540-14IWL (Lenovo IdeaPad S540) |
|---|
| Technology | Lithium Ion | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 30 Wh | 45 Wh |
| Battery Life | Up to 5 hours | Up to 10 hours |
| AC ADAPTER | Lenovo IdeaPad 330S-15AST (Lenovo IdeaPad 330S) | Lenovo IdeaPad S540-14IWL (Lenovo IdeaPad S540) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt | 65 Watt |
| INPUT | Lenovo IdeaPad 330S-15AST (Lenovo IdeaPad 330S) | Lenovo IdeaPad S540-14IWL (Lenovo IdeaPad S540) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | - |
| Keyboard Backlight | - | Yes |
| Features | Multi-touch touchpad | Multi-touch touchpad, buttonless touchpad |
| CONNECTIONS & EXPANSIONS | Lenovo IdeaPad 330S-15AST (Lenovo IdeaPad 330S) | Lenovo IdeaPad S540-14IWL (Lenovo IdeaPad S540) |
|---|
| Interfaces | USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) USB-C 3.1 Gen 1 HDMI Headphone/microphone combo jack |
USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) USB-C 3.1 Gen 1 HDMI 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 330S-15AST (Lenovo IdeaPad 330S) | Lenovo IdeaPad S540-14IWL (Lenovo IdeaPad S540) |
|---|
| Operating System (OS) | Windows 10 Home in S mode - English | Windows 10 Home 64-bit Edition - English |
|---|---|---|
| Software Included | - | Microsoft Office (30 days trial) |
| MISCELLANEOUS | Lenovo IdeaPad 330S-15AST (Lenovo IdeaPad 330S) | Lenovo IdeaPad S540-14IWL (Lenovo IdeaPad S540) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | Firmware Trusted Platform Module (TPM 2.0) Security Chip | Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
| Security Slot Type | Kensington mini security slot | - |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
| Features | Administrator password, hard drive password, power-on password, RapidCharge | Administrator 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 |
| Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | Limited warranty - 1 year - pick-up and return |
| Model Number | 15AST 81F9 | 14IWL 81ND |
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