In depth comparison and review of Lenovo ThinkPad X390 (20Q0) and Lenovo IdeaPad S145-15IWL (Lenovo IdeaPad S145). 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 ThinkPad X390 (20Q0) based on its technical characteristics, features, user experience, expert reviews and price level.
excellent build quality
compact and portable
strong security features
impressive battery life
responsive keyboard
average display brightness
limited graphics performance
no HDMI port
higher price point
Advantages and disadvantages of Lenovo IdeaPad S145-15IWL (Lenovo IdeaPad S145) 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 display quality
limited battery life
no backlit keyboard
modest graphics capability
| DESIGN AND DIMENSIONS | Lenovo ThinkPad X390 (20Q0) | Lenovo IdeaPad S145-15IWL (Lenovo IdeaPad S145) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | - | 36.22 cm x 25.15 cm x 1.99 cm |
| Weight | 1.22 kg | 1.85 kg |
| Case Material | - | Polycarbonate ABS |
| Colour | Black | Grey IMR |
| DISPLAY | Lenovo ThinkPad X390 (20Q0) | Lenovo IdeaPad S145-15IWL (Lenovo IdeaPad S145) |
|---|
| Screen Size (Type) | 13.3" | 15.6" - TN |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | - | 1366 x 768 (HD) |
| Widescreen | - | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | - | 220 cd/m² |
| Features | - | Anti-glare |
| PROCESSOR | Lenovo ThinkPad X390 (20Q0) | Lenovo IdeaPad S145-15IWL (Lenovo IdeaPad S145) |
|---|
| CPU | No CPU | Intel Pentium Gold 5405U / 2.3 GHz |
|---|---|---|
| Number of Cores | - | Dual-Core |
| Cache | - | 2 MB |
| 64-bit Computing | - | Yes |
| Features | - | Integrated memory controller |
| MEMORY | Lenovo ThinkPad X390 (20Q0) | Lenovo IdeaPad S145-15IWL (Lenovo IdeaPad S145) |
|---|
| RAM | (provided memory is soldered) | 4 GB (1 x 4 GB) |
|---|---|---|
| Max RAM Supported | - | 12 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2400 MHz | 2133 MHz |
| Rated Speed | 2666 MHz | 2133 MHz |
| Form Factor | - | SO-DIMM 260-pin |
| Slots Qty | - | 1 |
| Empty Slots | - | 0 |
| STORAGE | Lenovo ThinkPad X390 (20Q0) | Lenovo IdeaPad S145-15IWL (Lenovo IdeaPad S145) |
|---|
| Main Storage Size (HDD/SSD) | - | 128 GB SSD 2.5" (7 mm) SATA 6Gb/s |
|---|
| AUDIO & VIDEO | Lenovo ThinkPad X390 (20Q0) | Lenovo IdeaPad S145-15IWL (Lenovo IdeaPad S145) |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics 620 | Intel UHD Graphics |
|---|---|---|
| Camera | - | Yes |
| Resolution | - | 0.3 Megapixel |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, microphone |
| Codec | Realtek ALC3287 | - |
| Compliant Standards | High Definition Audio, Dolby Audio Premium | High Definition Audio, Dolby Audio |
| COMMUNICATIONS | Lenovo ThinkPad X390 (20Q0) | Lenovo IdeaPad S145-15IWL (Lenovo IdeaPad S145) |
|---|
| Wireless | - | 802.11a/b/g/n/ac, Bluetooth 4.2 |
|---|---|---|
| Wireless Controller | - | M.2 Card |
| BATTERY | Lenovo ThinkPad X390 (20Q0) | Lenovo IdeaPad S145-15IWL (Lenovo IdeaPad S145) |
|---|
| Technology | Lithium Ion | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 48 Wh | 30 Wh |
| Battery Life | Up to 17.6 hours | Up to 5.5 hours |
| AC ADAPTER | Lenovo ThinkPad X390 (20Q0) | Lenovo IdeaPad S145-15IWL (Lenovo IdeaPad S145) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | - | 45 Watt |
| INPUT | Lenovo ThinkPad X390 (20Q0) | Lenovo IdeaPad S145-15IWL (Lenovo IdeaPad S145) |
|---|
| Type | Keyboard, TrackPoint, UltraNav | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | - | Yes |
| Features | Spill-resistant, multi-touch touchpad, buttonless touchpad | Multi-touch touchpad, buttonless touchpad |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkPad X390 (20Q0) | Lenovo IdeaPad S145-15IWL (Lenovo IdeaPad S145) |
|---|
| Interfaces | USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) USB-C 3.1 Gen 1 (supports DisplayPort Alt Mode) (Power Delivery) USB-C 3.1 Gen 2 (supports Thunderbolt 3, DisplayPort Alt Mode) (Power Delivery) HDMI Lenovo Ethernet extension connector Dock Headphone/microphone combo jack |
USB 2.0 2 x USB 3.1 Gen 1 HDMI Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | Yes (microSD) | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) |
| SOFTWARE | Lenovo ThinkPad X390 (20Q0) | Lenovo IdeaPad S145-15IWL (Lenovo IdeaPad S145) |
|---|
| Operating System (OS) | - | Windows 10 Home in S mode - English |
|---|
| MISCELLANEOUS | Lenovo ThinkPad X390 (20Q0) | Lenovo IdeaPad S145-15IWL (Lenovo IdeaPad S145) |
|---|
| Dockable | Yes | - |
|---|---|---|
| Included Accessories | USB-C power adapter | Power adapter |
| Security | Trusted Platform Module (TPM 2.0) Security Chip | 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 |
| Compliant Standards | RoHS | RoHS, Energy-Related Products (ErP) Lot 3 |
| ENERGY STAR Certified | Yes | Yes |
| EPEAT Compliant | EPEAT Gold | - |
| Manufacturer Warranty | - | Limited warranty - 1 year - pick-up and return |
| Model Number | - | 15IWL 81MV |
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