In depth comparison and review of Lenovo 100e (2nd Gen) (81M8) 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 100e (2nd Gen) (81M8) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
rugged design
compact and lightweight
decent battery life
efficient for basic tasks
limited storage capacity
low-resolution display
modest performance
fewer connectivity options
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 100e (2nd Gen) (81M8) | Lenovo IdeaPad S145-15IWL (Lenovo IdeaPad S145) |
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Product Type | Notebook - 180-degree hinge design | Notebook |
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Dimensions (WxDxH) | 29 cm x 20.4 cm x 1.99 cm | 36.22 cm x 25.15 cm x 1.99 cm |
Weight | 1.13 kg | 1.85 kg |
Case Material | Polycarbonate ABS | Polycarbonate ABS |
Colour | Black | Grey IMR |
DISPLAY | Lenovo 100e (2nd Gen) (81M8) | Lenovo IdeaPad S145-15IWL (Lenovo IdeaPad S145) |
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Screen Size (Type) | 11.6" | 15.6" - TN |
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LCD Backlight Technology | LED backlight | LED backlight |
Screen Resolution | 1366 x 768 (HD) | 1366 x 768 (HD) |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:9 |
Image Brightness | 250 cd/m² | 220 cd/m² |
Features | Anti-glare | Anti-glare |
PROCESSOR | Lenovo 100e (2nd Gen) (81M8) | Lenovo IdeaPad S145-15IWL (Lenovo IdeaPad S145) |
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CPU | Intel Celeron N4000 / 1.1 GHz | Intel Pentium Gold 5405U / 2.3 GHz |
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Max Turbo Speed | 2.6 GHz | - |
Number of Cores | Dual-Core | Dual-Core |
Cache | 4 MB | 2 MB |
64-bit Computing | Yes | Yes |
Features | Integrated memory controller | Integrated memory controller |
MEMORY | Lenovo 100e (2nd Gen) (81M8) | Lenovo IdeaPad S145-15IWL (Lenovo IdeaPad S145) |
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RAM | 4 GB (provided memory is soldered) | 4 GB (1 x 4 GB) |
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Max RAM Supported | - | 12 GB |
RAM Type | LPDDR4 SDRAM | DDR4 SDRAM |
Speed | 2133 MHz | 2133 MHz |
Rated Speed | 2400 MHz | 2133 MHz |
Form Factor | - | SO-DIMM 260-pin |
Slots Qty | - | 1 |
Empty Slots | - | 0 |
STORAGE | Lenovo 100e (2nd Gen) (81M8) | Lenovo IdeaPad S145-15IWL (Lenovo IdeaPad S145) |
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Main Storage Size (HDD/SSD) | 64 GB eMMC | 128 GB SSD 2.5" (7 mm) SATA 6Gb/s |
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AUDIO & VIDEO | Lenovo 100e (2nd Gen) (81M8) | Lenovo IdeaPad S145-15IWL (Lenovo IdeaPad S145) |
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Graphics Processor (GPU) | Intel UHD Graphics 600 | Intel UHD Graphics |
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Camera | Yes - 720p | Yes |
Resolution | - | 0.3 Megapixel |
Sound | Stereo speakers, microphone | Stereo speakers, microphone |
Codec | Realtek ALC3287 | - |
Compliant Standards | - | High Definition Audio, Dolby Audio |
COMMUNICATIONS | Lenovo 100e (2nd Gen) (81M8) | Lenovo IdeaPad S145-15IWL (Lenovo IdeaPad S145) |
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Wireless | 802.11a/b/g/n/ac, Bluetooth 5.0 | 802.11a/b/g/n/ac, Bluetooth 4.2 |
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Wireless Controller | Intel Wireless-AC 9560 - M.2 Card | M.2 Card |
BATTERY | Lenovo 100e (2nd Gen) (81M8) | Lenovo IdeaPad S145-15IWL (Lenovo IdeaPad S145) |
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Technology | Lithium Ion | Lithium Ion |
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Battery Capacity (Size) | 42 Wh | 30 Wh |
Battery Life | Up to 10 hours | Up to 5.5 hours |
AC ADAPTER | Lenovo 100e (2nd Gen) (81M8) | Lenovo IdeaPad S145-15IWL (Lenovo IdeaPad S145) |
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Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
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Output | 45 Watt | 45 Watt |
INPUT | Lenovo 100e (2nd Gen) (81M8) | Lenovo IdeaPad S145-15IWL (Lenovo IdeaPad S145) |
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Type | Keyboard, touchpad | Keyboard, touchpad |
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Numeric Keypad | - | Yes |
Features | Spill-resistant | Multi-touch touchpad, buttonless touchpad |
CONNECTIONS & EXPANSIONS | Lenovo 100e (2nd Gen) (81M8) | Lenovo IdeaPad S145-15IWL (Lenovo IdeaPad S145) |
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Interfaces | USB-C 3.0 (Power Delivery) USB 3.0 USB 3.0 (Always On) Headphone/microphone combo jack HDMI |
USB 2.0 2 x USB 3.1 Gen 1 HDMI Headphone/microphone combo jack |
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Memory Card Reader | Yes (microSD) | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) |
SOFTWARE | Lenovo 100e (2nd Gen) (81M8) | Lenovo IdeaPad S145-15IWL (Lenovo IdeaPad S145) |
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Operating System (OS) | Windows 10 Pro National Academic | Windows 10 Home in S mode - English |
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MISCELLANEOUS | Lenovo 100e (2nd Gen) (81M8) | Lenovo IdeaPad S145-15IWL (Lenovo IdeaPad S145) |
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Included Accessories | USB-C power adapter | Power adapter |
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Security | Trusted Platform Module (TPM) 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, power-on password | Administrator password, hard drive password, power-on password |
Compliant Standards | RoHS | RoHS, Energy-Related Products (ErP) Lot 3 |
SAR Value | 0.08 W/kg (body), 0.08 W/kg (limb) | - |
ENERGY STAR Certified | - | Yes |
TCO Certified | TCO Certified Notebooks 8 | - |
Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | Limited warranty - 1 year - pick-up and return |
Model Number | - | 15IWL 81MV |