In depth comparison and review of Lenovo V155-15API (81V5) and Lenovo IdeaPad S145-15IGM (81MX). 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 V155-15API (81V5) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
decent processor performance
ample storage capacity
full hd display
numerical keypad included
average battery life
heavier design
no backlit keyboard
limited port selection
Advantages and disadvantages of Lenovo IdeaPad S145-15IGM (81MX) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
lightweight design
solid build quality
decent processor performance
sufficient connectivity options
average display quality
limited storage capacity
no backlit keyboard
mediocre battery life
DESIGN AND DIMENSIONS | Lenovo V155-15API (81V5) | Lenovo IdeaPad S145-15IGM (81MX) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 36.3 cm x 25.4 cm x 2.29 cm | 36.22 cm x 25.15 cm x 1.99 cm |
Weight | 2.2 kg | 1.85 kg |
Case Material | Polycarbonate ABS | Polycarbonate ABS |
Colour | Iron grey | Granite black IMR |
DISPLAY | Lenovo V155-15API (81V5) | Lenovo IdeaPad S145-15IGM (81MX) |
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Screen Size (Type) | 15.6" - TN | 15.6" - TN |
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LCD Backlight Technology | LED backlight | LED backlight |
Screen Resolution | 1920 x 1080 (Full HD) | 1366 x 768 (HD) |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:9 |
Image Brightness | 220 cd/m² | 220 cd/m² |
Features | Anti-glare | Anti-glare |
PROCESSOR | Lenovo V155-15API (81V5) | Lenovo IdeaPad S145-15IGM (81MX) |
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CPU | AMD Ryzen 5 3500U / 2.1 GHz | Intel Pentium Silver N5000 / 1.1 GHz |
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Max Turbo Speed | 3.7 GHz | 2.7 GHz |
Number of Cores | Quad-Core | Quad-Core |
Cache | L3 - 4 MB | 4 MB |
64-bit Computing | Yes | Yes |
Features | Integrated memory controller | Integrated memory controller |
MEMORY | Lenovo V155-15API (81V5) | Lenovo IdeaPad S145-15IGM (81MX) |
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RAM | 8 GB (1 x 4 GB + 4 GB (soldered)) | 4 GB (1 x 4 GB) |
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Max RAM Supported | 16 GB | 8 GB |
RAM Type | DDR4 SDRAM | DDR4 SDRAM |
Speed | 2400 MHz | 2400 MHz |
Rated Speed | 2400 MHz | 2400 MHz |
Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
Slots Qty | 1 | 1 |
Empty Slots | 0 | 0 |
STORAGE | Lenovo V155-15API (81V5) | Lenovo IdeaPad S145-15IGM (81MX) |
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Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2242 PCIe - NVM Express (NVMe) | 1 TB HDD SATA 6Gb/s / 5400 rpm |
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Optical Drive | DVD-Writer - tray | - |
AUDIO & VIDEO | Lenovo V155-15API (81V5) | Lenovo IdeaPad S145-15IGM (81MX) |
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Graphics Processor (GPU) | AMD Radeon Vega 8 | Intel UHD Graphics 605 |
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Camera | Yes - 720p | Yes |
Resolution | - | 0.3 Megapixel |
Camera Features | Privacy shutter | - |
Sound | Stereo speakers, microphone | Stereo speakers, microphone |
Compliant Standards | High Definition Audio, Dolby Audio | High Definition Audio, Dolby Audio |
COMMUNICATIONS | Lenovo V155-15API (81V5) | Lenovo IdeaPad S145-15IGM (81MX) |
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Wireless | 802.11a/b/g/n/ac, Bluetooth 4.1 | 802.11a/b/g/n/ac, Bluetooth 4.2 |
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Wireless Controller | M.2 Card | M.2 Card |
Network Interface | Gigabit Ethernet | - |
Features | - | Single stream (1x1) |
BATTERY | Lenovo V155-15API (81V5) | Lenovo IdeaPad S145-15IGM (81MX) |
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Technology | Lithium Ion | Lithium Ion |
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Battery Capacity (Size) | 36 Wh | 30 Wh |
Battery Life | Up to 5 hours | Up to 5.5 hours |
AC ADAPTER | Lenovo V155-15API (81V5) | Lenovo IdeaPad S145-15IGM (81MX) |
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Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
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Output | 65 Watt | 45 Watt |
INPUT | Lenovo V155-15API (81V5) | Lenovo IdeaPad S145-15IGM (81MX) |
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Type | Keyboard, touchpad | Keyboard, touchpad |
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Numeric Keypad | Yes | Yes |
Features | Multi-touch touchpad | Multi-touch touchpad, buttonless touchpad |
CONNECTIONS & EXPANSIONS | Lenovo V155-15API (81V5) | Lenovo IdeaPad S145-15IGM (81MX) |
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Interfaces | 2 x USB 3.1 Gen 1 LAN HDMI Headphone/microphone combo jack |
USB 2.0 2 x USB 3.1 Gen 1 HDMI Headphone/microphone combo jack |
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Memory Card Reader | - | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) |
SOFTWARE | Lenovo V155-15API (81V5) | Lenovo IdeaPad S145-15IGM (81MX) |
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Operating System (OS) | Windows 10 Pro 64-bit Edition - Dutch / English / French / German / Italian | Windows 10 Home in S mode - English |
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Software Included | - | Microsoft Office (30 days trial) |
MISCELLANEOUS | Lenovo V155-15API (81V5) | Lenovo IdeaPad S145-15IGM (81MX) |
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Included Accessories | Power adapter | Power adapter |
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Security | Firmware 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 | Administrator password, hard drive password, power-on password |
Compliant Standards | RoHS | RoHS, Energy-Related Products (ErP) Lot 3 |
ENERGY STAR Certified | Yes | - |
Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | Limited warranty - 1 year - pick-up and return |