Detailed comparison and review of Lenovo IdeaPad S145-15IIL (Lenovo IdeaPad S145) and Lenovo ThinkPad T15 Gen 1 (20S7). 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 S145-15IIL (Lenovo IdeaPad S145) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
lightweight design
solid build quality
decent processor performance
adequate storage capacity
average display quality
limited battery life
no backlit keyboard
fewer connectivity options
Advantages and disadvantages of Lenovo ThinkPad T15 Gen 1 (20S7) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
excellent keyboard comfort
good security features
reliable performance
solid battery life
heavier than competitors
average display brightness
limited graphics power
higher price point
DESIGN AND DIMENSIONS | Lenovo IdeaPad S145-15IIL (Lenovo IdeaPad S145) | Lenovo ThinkPad T15 Gen 1 (20S7) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 36.22 cm x 25.15 cm x 1.99 cm | 36.58 cm x 24.8 cm x 1.91 cm |
Weight | 1.85 kg | 1.81 kg |
Case Material | Polycarbonate ABS | Polycarbonate ABS, glass-fibre, magnesium alloy, polyphenylene sulfide, polyamide, Talc15 |
Colour | Platinum grey IMR | Black |
DISPLAY | Lenovo IdeaPad S145-15IIL (Lenovo IdeaPad S145) | Lenovo ThinkPad T15 Gen 1 (20S7) |
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Screen Size (Type) | 15.6" - TN | 15.6" - IPS |
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LCD Backlight Technology | LED backlight | 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 | 250 cd/m² |
Colour Gamut | - | 45% |
Features | Anti-glare | Anti-glare, 170° viewing angle |
PROCESSOR | Lenovo IdeaPad S145-15IIL (Lenovo IdeaPad S145) | Lenovo ThinkPad T15 Gen 1 (20S7) |
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CPU | Intel Core i3 (10th Gen) 1005G1 / 1.2 GHz | Intel Core i5 (10th Gen) 10210U / 1.6 GHz |
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Max Turbo Speed | 3.4 GHz | 4.2 GHz |
Number of Cores | Dual-Core | Quad-Core |
Cache | 4 MB | 6 MB |
64-bit Computing | Yes | Yes |
Features | Integrated memory controller | Integrated memory controller |
MEMORY | Lenovo IdeaPad S145-15IIL (Lenovo IdeaPad S145) | Lenovo ThinkPad T15 Gen 1 (20S7) |
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RAM | 4 GB (provided memory is soldered) | 8 GB (provided memory is soldered) |
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Max RAM Supported | 12 GB | 40 GB |
RAM Type | DDR4 SDRAM | DDR4 SDRAM |
Speed | 2666 MHz | 2666 MHz |
Rated Speed | 2666 MHz | 3200 MHz |
Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
Slots Qty | 1 | 1 |
Empty Slots | 1 | 1 |
STORAGE | Lenovo IdeaPad S145-15IIL (Lenovo IdeaPad S145) | Lenovo ThinkPad T15 Gen 1 (20S7) |
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Main Storage Size (HDD/SSD) | 128 GB SSD M.2 2242 PCIe 3.0 x2 - NVM Express (NVMe) | 128 GB SSD M.2 2242 PCIe 3.0 x4 - NVM Express (NVMe) - Samsung |
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AUDIO & VIDEO | Lenovo IdeaPad S145-15IIL (Lenovo IdeaPad S145) | Lenovo ThinkPad T15 Gen 1 (20S7) |
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Graphics Processor (GPU) | Intel UHD Graphics | Intel UHD Graphics |
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Camera | Yes | Yes - 720p |
Resolution | 0.3 Megapixel | - |
Camera Features | - | ThinkShutter camera privacy |
Sound | Stereo speakers, microphone | Stereo speakers, dual array microphone |
Codec | - | Realtek ALC3287 |
Compliant Standards | High Definition Audio, Dolby Audio | High Definition Audio, Dolby Audio |
COMMUNICATIONS | Lenovo IdeaPad S145-15IIL (Lenovo IdeaPad S145) | Lenovo ThinkPad T15 Gen 1 (20S7) |
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Wireless | 802.11a/b/g/n/ac, Bluetooth 5.0 | Bluetooth 5.0, 802.11a/b/g/n/ac/ax |
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Wireless Controller | M.2 Card | Intel Wi-Fi 6 AX 201 |
Network Interface | - | Gigabit Ethernet |
Features | Single stream (1x1) | - |
BATTERY | Lenovo IdeaPad S145-15IIL (Lenovo IdeaPad S145) | Lenovo ThinkPad T15 Gen 1 (20S7) |
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Technology | Lithium Ion | 3-cell lithium polymer |
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Battery Capacity (Size) | 30 Wh | 57 Wh |
Battery Life | Up to 5.5 hours | Up to 15.26 hours |
AC ADAPTER | Lenovo IdeaPad S145-15IIL (Lenovo IdeaPad S145) | Lenovo ThinkPad T15 Gen 1 (20S7) |
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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 | 65 Watt |
INPUT | Lenovo IdeaPad S145-15IIL (Lenovo IdeaPad S145) | Lenovo ThinkPad T15 Gen 1 (20S7) |
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Type | Keyboard, touchpad | Keyboard, TrackPoint, UltraNav |
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Numeric Keypad | Yes | Yes |
Keyboard Backlight | - | Yes |
Features | Multi-touch touchpad, buttonless touchpad | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls |
CONNECTIONS & EXPANSIONS | Lenovo IdeaPad S145-15IIL (Lenovo IdeaPad S145) | Lenovo ThinkPad T15 Gen 1 (20S7) |
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Interfaces | USB 2.0 2 x USB 3.1 Gen 1 HDMI Headphone/microphone combo jack |
USB 3.2 Gen 1 (Always On) USB 3.2 Gen 1 USB-C 3.2 Gen 1 (supports DisplayPort Alt Mode) (Power Delivery) USB-C 3.2 Gen 2 (supports Thunderbolt 3, DisplayPort Alt Mode) (Power Delivery) HDMI Headphone/microphone combo jack LAN Dock |
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Memory Card Reader | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) | Yes (microSD) |
SOFTWARE | Lenovo IdeaPad S145-15IIL (Lenovo IdeaPad S145) | Lenovo ThinkPad T15 Gen 1 (20S7) |
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Operating System (OS) | Windows 10 Home in S mode - English | Windows 10 Pro 64-bit Edition |
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Software Included | Microsoft Office (30 days trial) | - |
MISCELLANEOUS | Lenovo IdeaPad S145-15IIL (Lenovo IdeaPad S145) | Lenovo ThinkPad T15 Gen 1 (20S7) |
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Dockable | - | Yes |
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Included Accessories | Power adapter | USB-C power adapter |
Security | Firmware Trusted Platform Module (TPM 2.0) Security Chip | Trusted Platform Module (TPM 2.0) Security Chip, smart card reader |
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 | Administrator password, hard drive password, power-on password, RapidCharge, MIL-STD-810G tested |
Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3 | RoHS |
ENERGY STAR Certified | - | Yes |
EPEAT Compliant | - | EPEAT Gold |
TCO Certified | - | TCO Certified Notebooks 8 |
Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | - |
Model Number | 15IIL 81W8 | - |