Detailed comparison and review of Lenovo ThinkPad T14 Gen 2 (20XL) and Lenovo IdeaPad S145-15IGM (81MX). 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 ThinkPad T14 Gen 2 (20XL) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
excellent keyboard feel
impressive security features
good battery life
solid performance
heavier than competitors
modest display brightness
limited graphics power
higher price point
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 ThinkPad T14 Gen 2 (20XL) | Lenovo IdeaPad S145-15IGM (81MX) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 32.9 cm x 22.7 cm x 1.79 cm | 36.22 cm x 25.15 cm x 1.99 cm |
Weight | 1.55 kg | 1.85 kg |
Case Material | Polycarbonate ABS, glass-fibre, magnesium alloy, polyphenylene sulfide, polyamide, Talc15 | Polycarbonate ABS |
Colour | Black | Granite black IMR |
DISPLAY | Lenovo ThinkPad T14 Gen 2 (20XL) | Lenovo IdeaPad S145-15IGM (81MX) |
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Screen Size (Type) | 14" - IPS | 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 | 300 cd/m² | 220 cd/m² |
Colour Gamut | 45% NTSC | - |
Features | Anti-glare, 170° viewing angle | Anti-glare |
PROCESSOR | Lenovo ThinkPad T14 Gen 2 (20XL) | Lenovo IdeaPad S145-15IGM (81MX) |
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CPU | AMD Ryzen 5 Pro 5650U / 2.3 GHz | Intel Pentium Silver N5000 / 1.1 GHz |
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Max Turbo Speed | 4.2 GHz | 2.7 GHz |
Number of Cores | 6-core | Quad-Core |
Cache | 16 MB | 4 MB |
64-bit Computing | - | Yes |
Features | Integrated memory controller | Integrated memory controller |
MEMORY | Lenovo ThinkPad T14 Gen 2 (20XL) | Lenovo IdeaPad S145-15IGM (81MX) |
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RAM | 8 GB (provided memory is soldered) | 4 GB (1 x 4 GB) |
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Max RAM Supported | 40 GB | 8 GB |
RAM Type | DDR4 SDRAM | DDR4 SDRAM |
Speed | 3200 MHz | 2400 MHz |
Rated Speed | 3200 MHz | 2400 MHz |
Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
Slots Qty | 1 | 1 |
Empty Slots | 0 | 0 |
STORAGE | Lenovo ThinkPad T14 Gen 2 (20XL) | Lenovo IdeaPad S145-15IGM (81MX) |
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Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2280 PCIe 3.0 x4 - TCG Opal Encryption, NVM Express (NVMe) - Samsung | 1 TB HDD SATA 6Gb/s / 5400 rpm |
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AUDIO & VIDEO | Lenovo ThinkPad T14 Gen 2 (20XL) | Lenovo IdeaPad S145-15IGM (81MX) |
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Graphics Processor (GPU) | AMD Radeon Graphics | Intel UHD Graphics 605 |
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Memory Allocation Technology | Shared Video Memory (UMA) | - |
Max Monitors Supported | 3 external monitor(s) | - |
Camera | Yes - 720p | Yes |
Resolution | - | 0.3 Megapixel |
Camera Features | Privacy shutter | - |
Sound | Stereo speakers, dual array microphone | Stereo speakers, microphone |
Codec | Realtek ALC3287 | - |
Compliant Standards | High Definition Audio, Dolby Audio | High Definition Audio, Dolby Audio |
COMMUNICATIONS | Lenovo ThinkPad T14 Gen 2 (20XL) | Lenovo IdeaPad S145-15IGM (81MX) |
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Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 | 802.11a/b/g/n/ac, Bluetooth 4.2 |
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Wireless Controller | Realtek RTL8852AE | M.2 Card |
Network Interface | Gigabit Ethernet | - |
Ethernet Controller | Realtek RTL8111H-CG | - |
Features | - | Single stream (1x1) |
BATTERY | Lenovo ThinkPad T14 Gen 2 (20XL) | Lenovo IdeaPad S145-15IGM (81MX) |
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Technology | 3-cell lithium polymer | Lithium Ion |
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Battery Capacity (Size) | 50 Wh | 30 Wh |
Battery Life | Up to 16.9 hours | Up to 5.5 hours |
AC ADAPTER | Lenovo ThinkPad T14 Gen 2 (20XL) | Lenovo IdeaPad S145-15IGM (81MX) |
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Input | AC 100-240 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
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Output | 65 Watt | 45 Watt |
INPUT | Lenovo ThinkPad T14 Gen 2 (20XL) | Lenovo IdeaPad S145-15IGM (81MX) |
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Type | Keyboard, TrackPoint, UltraNav | Keyboard, touchpad |
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Numeric Keypad | - | Yes |
Keyboard Backlight | Yes | - |
Features | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls | Multi-touch touchpad, buttonless touchpad |
CONNECTIONS & EXPANSIONS | Lenovo ThinkPad T14 Gen 2 (20XL) | Lenovo IdeaPad S145-15IGM (81MX) |
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Interfaces | USB 3.2 Gen 1 (Always On) USB 3.2 Gen 1 2 x USB-C 3.2 Gen 2 (supports DisplayPort 1.4a Alt Mode) (Power Delivery 3.0) HDMI LAN Headphone/microphone combo jack Dock |
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 ThinkPad T14 Gen 2 (20XL) | Lenovo IdeaPad S145-15IGM (81MX) |
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Operating System (OS) | Windows 10 Pro 64-bit Edition | Windows 10 Home in S mode - English |
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Software Included | - | Microsoft Office (30 days trial) |
MISCELLANEOUS | Lenovo ThinkPad T14 Gen 2 (20XL) | Lenovo IdeaPad S145-15IGM (81MX) |
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Dockable | Yes | - |
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Included Accessories | USB-C power adapter | Power adapter |
Security | Discrete 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, power-on password, RapidCharge, MIL-STD-810H tested, self-healing BIOS, NVMe password | Administrator password, hard drive password, power-on password |
Compliant Standards | RoHS, TCG Certified | RoHS, Energy-Related Products (ErP) Lot 3 |
ENERGY STAR Certified | Yes | - |
EPEAT Compliant | EPEAT Gold | - |
TCO Certified | TCO Certified Notebooks 8 | - |
Max Operating Temperature | 35 °C | - |
Min Operating Temperature | 5 °C | - |
Humidity Range Operating | 8 - 95% | - |
Manufacturer Warranty | - | Limited warranty - 1 year - pick-up and return |