Detailed comparison and review of Lenovo IdeaPad S145-15IWL (81MV) and ASUS ExpertBook B5 (B5402FBAV). 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 IdeaPad S145-15IWL (81MV) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
lightweight design
decent processor performance
solid build quality
adequate connectivity options
average battery life
dim display
no backlit keyboard
limited graphics capabilities
Advantages and disadvantages of ASUS ExpertBook B5 (B5402FBAV) based on its technical characteristics, features, user experience, expert reviews and price level.
lightweight design
robust security features
fast charging support
high-resolution display
efficient performance
average battery life
limited graphics power
higher price point
noisy under load
| DESIGN AND DIMENSIONS | Lenovo IdeaPad S145-15IWL (81MV) | ASUS ExpertBook B5 (B5402FBAV) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 36.22 cm x 25.15 cm x 1.99 cm | 32.34 cm x 22.31 cm x 1.8 cm |
| Weight | 1.85 kg | 1.38 kg |
| Case Material | Polycarbonate ABS | - |
| Colour | Platinum grey IMR | Star black |
| DISPLAY | Lenovo IdeaPad S145-15IWL (81MV) | ASUS ExpertBook B5 (B5402FBAV) |
|---|
| Screen Size (Type) | 15.6" - TN | 14" |
|---|---|---|
| Touchscreen | - | Yes |
| LCD Backlight Technology | 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 | 400 cd/m² |
| Colour Gamut | - | 100% sRGB |
| Features | Anti-glare | Anti-glare, WideView, one glass metal mesh (OGM), 85% screen-to-body ratio |
| PROCESSOR | Lenovo IdeaPad S145-15IWL (81MV) | ASUS ExpertBook B5 (B5402FBAV) |
|---|
| CPU | Intel Core i3 (8th Gen) 8145U / 2.1 GHz | Intel Core i5 (12th Gen) 1240P / 1.7 GHz |
|---|---|---|
| Max Turbo Speed | 3.9 GHz | 4.4 GHz |
| Number of Cores | Dual-Core | 12-core |
| Cache | 4 MB | 12 MB |
| 64-bit Computing | Yes | - |
| Features | Integrated memory controller | Intel Smart Cache |
| MEMORY | Lenovo IdeaPad S145-15IWL (81MV) | ASUS ExpertBook B5 (B5402FBAV) |
|---|
| RAM | 4 GB (provided memory is soldered) | 16 GB |
|---|---|---|
| Max RAM Supported | 12 GB | 40 GB |
| RAM Type | DDR4 SDRAM | DDR5 SDRAM |
| Speed | 2400 MHz | - |
| Rated Speed | 2400 MHz | - |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 262-pin |
| Slots Qty | 1 | 1 |
| Empty Slots | 1 | - |
| STORAGE | Lenovo IdeaPad S145-15IWL (81MV) | ASUS ExpertBook B5 (B5402FBAV) |
|---|
| Main Storage Size (HDD/SSD) | 128 GB SSD M.2 2280 SATA 6Gb/s | 256 GB SSD M.2 PCIe 4.0 |
|---|
| AUDIO & VIDEO | Lenovo IdeaPad S145-15IWL (81MV) | ASUS ExpertBook B5 (B5402FBAV) |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics | Intel Iris Xe Graphics |
|---|---|---|
| Video System Features | - | Functions as Intel UHD graphics (for single-channel memory) |
| Camera | Yes | Yes - 720p |
| Resolution | 0.3 Megapixel | - |
| Camera Features | - | Privacy shutter, IR camera, Windows Hello |
| Sound | Stereo speakers, microphone | Speakers, array microphone |
| Compliant Standards | High Definition Audio, Dolby Audio | Dolby Atmos |
| COMMUNICATIONS | Lenovo IdeaPad S145-15IWL (81MV) | ASUS ExpertBook B5 (B5402FBAV) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.2 | Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
|---|---|---|
| Wireless Controller | M.2 Card | - |
| Network Interface | - | Gigabit Ethernet |
| Features | Single stream (1x1) | Dual stream (2x2) |
| BATTERY | Lenovo IdeaPad S145-15IWL (81MV) | ASUS ExpertBook B5 (B5402FBAV) |
|---|
| Technology | Lithium Ion | 3-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 30 Wh | 63 Wh |
| Battery Life | Up to 5.5 hours | - |
| AC ADAPTER | Lenovo IdeaPad S145-15IWL (81MV) | ASUS ExpertBook B5 (B5402FBAV) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt | 65 Watt, 20 V, 3.25 A |
| INPUT | Lenovo IdeaPad S145-15IWL (81MV) | ASUS ExpertBook B5 (B5402FBAV) |
|---|
| Type | Keyboard, touchpad | Keyboard, stylus, NumberPad |
|---|---|---|
| Numeric Keypad | Yes | - |
| Keyboard Backlight | - | Yes |
| Features | Multi-touch touchpad, buttonless touchpad | Chiclet keyboard, 1.5mm travel distance |
| CONNECTIONS & EXPANSIONS | Lenovo IdeaPad S145-15IWL (81MV) | ASUS ExpertBook B5 (B5402FBAV) |
|---|
| Slots | - | 2 x M.2 (PCI Express 4.0 x4) (1 free) |
|---|---|---|
| Interfaces | USB 2.0 2 x USB 3.1 Gen 1 HDMI Headphone/microphone combo jack |
USB 3.2 Gen 2 2 x USB-C (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) HDMI USB 2.0 LAN Headphone/microphone combo jack |
| Memory Card Reader | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) | Yes (microSD) |
| SOFTWARE | Lenovo IdeaPad S145-15IWL (81MV) | ASUS ExpertBook B5 (B5402FBAV) |
|---|
| Operating System (OS) | Windows 10 Home in S mode - English | Windows 11 Pro |
|---|---|---|
| Software Included | Microsoft Office (30 days trial) | - |
| MISCELLANEOUS | Lenovo IdeaPad S145-15IWL (81MV) | ASUS ExpertBook B5 (B5402FBAV) |
|---|
| Included Accessories | Power adapter | USB-C power adapter, MPP 2.0 garaged stylus |
|---|---|---|
| Security | Firmware Trusted Platform Module (TPM 2.0) Security Chip | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
| Security Slot Type | - | Kensington nano security slot |
| Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
| Features | Administrator password, hard drive password, power-on password | MIL-STD-810H tested |
| Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3 | - |
| Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | Limited warranty - 1 year - pick-up and return |
| Model Number | - | HYI5X |
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