Detailed comparison and review of Dell Inspiron 15 5510 and Lenovo ThinkPad T14 Gen 2 (20W1). 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 Dell Inspiron 15 5510 based on its technical characteristics, features, user experience, expert reviews and price level.
efficient 11th gen processor
sleek aluminum design
comfortable backlit keyboard
fast SSD storage
good thermal management
average battery life
no dedicated GPU
limited port selection
dim display brightness
Advantages and disadvantages of Lenovo ThinkPad T14 Gen 2 (20W1) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
excellent keyboard feel
good battery life
impressive security features
reliable performance
average display brightness
heavier than competitors
noisy under load
limited color options
DESIGN AND DIMENSIONS | Dell Inspiron 15 5510 | Lenovo ThinkPad T14 Gen 2 (20W1) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 35.606 cm x 22.89 cm x 1.799 cm | 1.79 cm |
Weight | 1.75 kg | 1.47 kg |
Case Material | - | Glass-fibre, magnesium alloy, polyphenylene sulfide, polyamide, Talc15 |
Colour | Platinum silver | - |
DISPLAY | Dell Inspiron 15 5510 | Lenovo ThinkPad T14 Gen 2 (20W1) |
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Screen Size (Type) | 15.6" | 14" |
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LCD Backlight Technology | LED backlight | LED backlight |
Screen Resolution | 1920 x 1080 (Full HD) | - |
Pixel Density (ppi) | 141 | - |
V-Sync Rate at Max Res. | 60 Hz | - |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:9 |
Features | Anti-glare, Wide Viewing Angle, ±80° horizontal viewing angle, ±80° vertical viewing angle, Narrow Border Display, 35 ms response rate, 0.179 mm pixel pitch | Anti-glare |
PROCESSOR | Dell Inspiron 15 5510 | Lenovo ThinkPad T14 Gen 2 (20W1) |
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CPU | Intel Core i5 (11th Gen) 11300H | No CPU |
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Max Turbo Speed | 4.4 GHz | - |
Number of Cores | Quad-Core | - |
Cache | 8 MB | - |
Features | Intel Turbo Boost Technology 2.0, Intel Smart Cache, Intel Deep Learning Boost (DL Boost) | - |
MEMORY | Dell Inspiron 15 5510 | Lenovo ThinkPad T14 Gen 2 (20W1) |
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RAM | 8 GB (2 x 4 GB) | - |
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Max RAM Supported | 32 GB | - |
RAM Type | DDR4 SDRAM | DDR4 SDRAM |
Speed | 3200 MHz | 3200 MHz |
Rated Speed | 3200 MHz | 3200 MHz |
Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
Slots Qty | 2 | 1 |
Empty Slots | 0 | - |
STORAGE | Dell Inspiron 15 5510 | Lenovo ThinkPad T14 Gen 2 (20W1) |
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Main Storage Size (HDD/SSD) | 256 GB SSD M.2 PCIe 3.0 - NVM Express (NVMe) | - |
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AUDIO & VIDEO | Dell Inspiron 15 5510 | Lenovo ThinkPad T14 Gen 2 (20W1) |
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Graphics Processor (GPU) | Intel Iris Xe Graphics | - |
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Memory Allocation Technology | Shared Video Memory (UMA) | - |
Camera | Yes - HD | - |
Resolution | 0.92 Megapixel | - |
Camera Features | Privacy shutter, 74.9 degrees, RGB camera | - |
Image Sensor Type | CMOS | - |
Video Resolutions | 1280 x 720 | - |
Frame Rate | 30 frames per second | - |
Sound | Stereo speakers, dual array microphone | Stereo speakers, dual array microphone |
Codec | - | Realtek ALC3287 |
Compliant Standards | High Definition Audio | High Definition Audio, Dolby Audio |
COMMUNICATIONS | Dell Inspiron 15 5510 | Lenovo ThinkPad T14 Gen 2 (20W1) |
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Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 | - |
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Wireless Controller | M.2 2230 | - |
Network Interface | - | Gigabit Ethernet |
Features | Dual stream (2x2) | - |
BATTERY | Dell Inspiron 15 5510 | Lenovo ThinkPad T14 Gen 2 (20W1) |
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Technology | 4-cell lithium polymer | 3-cell lithium polymer |
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Battery Capacity (Size) | 54 Wh | 50 Wh |
Battery Life | - | Up to 14.5 hours |
AC ADAPTER | Dell Inspiron 15 5510 | Lenovo ThinkPad T14 Gen 2 (20W1) |
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Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
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Output | 65 Watt, 19.5 V, 3.34 A | - |
INPUT | Dell Inspiron 15 5510 | Lenovo ThinkPad T14 Gen 2 (20W1) |
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Type | Keyboard, touchpad | Keyboard, TrackPoint, UltraNav |
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Numeric Keypad | Yes | - |
Keyboard Backlight | Yes | - |
Features | - | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls |
CONNECTIONS & EXPANSIONS | Dell Inspiron 15 5510 | Lenovo ThinkPad T14 Gen 2 (20W1) |
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Interfaces | USB-C 3.2 Gen 2x2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery) 2 x USB 3.2 Gen 1 HDMI Headphone/microphone combo jack |
USB 3.2 Gen 1 (Always On) USB 3.2 Gen 1 2 x USB4 (supports Thunderbolt 4, DisplayPort 1.4a Alt Mode) (Power Delivery 3.0) HDMI Headphone/microphone combo jack LAN Dock |
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Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card) | Yes (microSD) |
SOFTWARE | Dell Inspiron 15 5510 | Lenovo ThinkPad T14 Gen 2 (20W1) |
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Operating System (OS) | Windows 10 Home 64-bit Edition | No operating system |
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Software Included | McAfee LiveSafe (12 months subscription), Microsoft Office (30 days trial, excludes office licence) | - |
MISCELLANEOUS | Dell Inspiron 15 5510 | Lenovo ThinkPad T14 Gen 2 (20W1) |
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Dockable | - | Yes |
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Included Accessories | Power adapter | USB-C power adapter |
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, self-healing BIOS |
Compliant Standards | - | RoHS |
ENERGY STAR Certified | - | Yes |
EPEAT Compliant | - | EPEAT Gold |
TCO Certified | - | TCO Certified Notebooks 8 |
Max Operating Temperature | 40 °C | 35 °C |
Min Operating Temperature | 0 °C | 5 °C |
Humidity Range Operating | 50 - 90% (non-condensing) | 8 - 95% |
Manufacturer Warranty | Limited warranty - 1 year | - |