Detailed comparison and review of Lenovo V145-15AST (81MT) and Lenovo IdeaPad S540-13API (81XC). With our comprehensive overview, you can simply compare dimensions, performance, storage, functions, but also other key features of both laptops and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the laptop that best fits your needs and expectations.
Advantages and disadvantages of Lenovo V145-15AST (81MT) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
solid build quality
decent processor performance
ample storage capacity
simple design aesthetic
average display quality
limited graphics capability
no backlit keyboard
poor battery life
Advantages and disadvantages of Lenovo IdeaPad S540-13API (81XC) based on its technical characteristics, features, user experience, expert reviews and price level.
slim, lightweight design
sharp, vibrant display
fast processing speed
good battery life
quiet operation
limited port selection
no optical drive
average graphics performance
higher price point
| DESIGN AND DIMENSIONS | Lenovo V145-15AST (81MT) | Lenovo IdeaPad S540-13API (81XC) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 37.56 cm x 25.34 cm x 2.27 cm | 29.69 cm x 20.86 cm x 1.595 cm |
| Weight | 2.1 kg | 1.25 kg |
| Case Material | Polycarbonate ABS | Aluminum, glass |
| Colour | Black | Light silver |
| DISPLAY | Lenovo V145-15AST (81MT) | Lenovo IdeaPad S540-13API (81XC) |
|---|
| Screen Size (Type) | 15.6" | 13.3" - IPS |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1366 x 768 (HD) | 2560 x 1600 (WQHD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 200 cd/m² | 300 cd/m² |
| Colour Gamut | - | 100% sRGB, 72% NTSC |
| Features | Anti-glare | Glossy, 72% NTSC colour gamut |
| PROCESSOR | Lenovo V145-15AST (81MT) | Lenovo IdeaPad S540-13API (81XC) |
|---|
| CPU | AMD A4 9125 / 2.3 GHz | AMD Ryzen 7 3750H / 2.3 GHz |
|---|---|---|
| Max Turbo Speed | 2.6 GHz | 4 GHz |
| Number of Cores | Dual-Core | Quad-Core |
| Cache | L2 - 1 MB | L3 - 4 MB |
| 64-bit Computing | Yes | Yes |
| Features | Integrated memory controller | Integrated memory controller |
| MEMORY | Lenovo V145-15AST (81MT) | Lenovo IdeaPad S540-13API (81XC) |
|---|
| RAM | 4 GB (1 x 4 GB) | 8 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 8 GB | - |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 1866 MHz | 2400 MHz |
| Rated Speed | 2666 MHz | 2400 MHz |
| Form Factor | SO-DIMM 260-pin | - |
| Slots Qty | 1 | - |
| Empty Slots | 0 | - |
| STORAGE | Lenovo V145-15AST (81MT) | Lenovo IdeaPad S540-13API (81XC) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD 2.5" SATA 6Gb/s - Samsung | 512 GB SSD M.2 2280 PCIe 3.0 x4 - NVM Express (NVMe) |
|---|---|---|
| Optical Drive | DVD-Writer - tray | - |
| AUDIO & VIDEO | Lenovo V145-15AST (81MT) | Lenovo IdeaPad S540-13API (81XC) |
|---|
| Graphics Processor (GPU) | AMD Radeon R3 | AMD Radeon RX Vega 10 |
|---|---|---|
| Camera | Yes | Yes - 720p |
| Resolution | 0.3 Megapixel | 1 Megapixel |
| Camera Features | - | IR camera, fixed focus, ToF sensor |
| Sound | Stereo speakers, microphone | Stereo speakers, dual array microphone |
| Compliant Standards | High Definition Audio, Dolby Audio | High Definition Audio, Dolby Audio |
| COMMUNICATIONS | Lenovo V145-15AST (81MT) | Lenovo IdeaPad S540-13API (81XC) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.1 | 802.11a/b/g/n/ac, Bluetooth 5.0 |
|---|---|---|
| Wireless Controller | Realtek RTL8821CE - M.2 Card | M.2 Card |
| Network Interface | Gigabit Ethernet | - |
| Features | - | Dual stream (2x2) |
| BATTERY | Lenovo V145-15AST (81MT) | Lenovo IdeaPad S540-13API (81XC) |
|---|
| Technology | 2-cell Lithium Ion | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 30 Wh | 56 Wh |
| Battery Life | Up to 5 hours | Up to 14.7 hours |
| AC ADAPTER | Lenovo V145-15AST (81MT) | Lenovo IdeaPad S540-13API (81XC) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt, 20 V, 2.25 A | 65 Watt |
| INPUT | Lenovo V145-15AST (81MT) | Lenovo IdeaPad S540-13API (81XC) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | - |
| Keyboard Backlight | - | Yes |
| Features | Multi-touch touchpad | Multi-touch touchpad, buttonless touchpad |
| CONNECTIONS & EXPANSIONS | Lenovo V145-15AST (81MT) | Lenovo IdeaPad S540-13API (81XC) |
|---|
| Interfaces | 2 x USB 3.0 LAN HDMI Headphone/microphone combo jack |
USB 3.1 Gen 1 (Always On) 2 x USB-C 3.1 Gen 1 (supports DisplayPort Alt Mode) (Power Delivery) Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) | - |
| SOFTWARE | Lenovo V145-15AST (81MT) | Lenovo IdeaPad S540-13API (81XC) |
|---|
| Operating System (OS) | FreeDOS - Dutch / English / French / German / Italian | Windows 10 Home 64-bit Edition - English |
|---|---|---|
| Software Included | - | Microsoft Office (30 days trial) |
| MISCELLANEOUS | Lenovo V145-15AST (81MT) | Lenovo IdeaPad S540-13API (81XC) |
|---|
| 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 |
| 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 | Administrator password, hard drive password, power-on password, RapidCharge |
| Compliant Standards | RoHS | RoHS, Energy-Related Products (ErP) Lot 3 |
| SAR Value | - | 0.599 W/kg (body), 0.599 W/kg (limb) |
| Specific Absorption Rate (SAR) | - | 0.599 W/kg (body) 0.599 W/kg (limb) |
| Manufacturer Warranty | - | Limited warranty - 1 year - pick-up and return |
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