In depth comparison and review of Dell Inspiron 15 3510 and Lenovo ThinkBook 13s-IML (20RR). 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 Dell Inspiron 15 3510 based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
decent battery life
lightweight design
solid build quality
simple user interface
average display quality
limited performance capacity
minimal connectivity options
basic graphics capability
Advantages and disadvantages of Lenovo ThinkBook 13s-IML (20RR) based on its technical characteristics, features, user experience, expert reviews and price level.
slim, lightweight design
fast ssd storage
good battery life
decent processor performance
affordable price
average display quality
limited port selection
no dedicated gpu
mediocre speaker output
DESIGN AND DIMENSIONS | Dell Inspiron 15 3510 | Lenovo ThinkBook 13s-IML (20RR) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 35.85 cm x 23.556 cm x 1.89 cm | 30.76 cm x 21.64 cm x 1.59 cm |
Weight | 1.65 kg | 1.32 kg |
Case Material | - | Aluminum |
Colour | Platinum silver | Mineral grey |
DISPLAY | Dell Inspiron 15 3510 | Lenovo ThinkBook 13s-IML (20RR) |
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Screen Size (Type) | 15.6" - TN | 13.3" - IPS |
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LCD Backlight Technology | LED backlight | LED backlight |
Screen Resolution | 1366 x 768 (HD) | 1920 x 1080 (Full HD) |
Pixel Density (ppi) | 100 | - |
V-Sync Rate at Max Res. | 60 Hz | - |
Widescreen | Yes | Yes |
Image Aspect Ratio | - | 16:9 |
Image Brightness | 220 cd/m² | 300 cd/m² |
Colour Gamut | 45% NTSC | - |
Features | Anti-glare, 25 ms response rate, Narrow Border Display, 0.252 mm pixel pitch, ±40° horizontal viewing angle, +10/-30 vertical viewing angle | Anti-glare, 170° viewing angle |
PROCESSOR | Dell Inspiron 15 3510 | Lenovo ThinkBook 13s-IML (20RR) |
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CPU | Intel Celeron N4020 / 1.1 GHz | Intel Core i5 (10th Gen) 10210U / 1.6 GHz |
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Max Turbo Speed | 2.8 GHz | 4.2 GHz |
Number of Cores | Dual-Core | Quad-Core |
Cache | 4 MB | 6 MB |
64-bit Computing | - | Yes |
Features | Intel Burst Technology | Integrated memory controller |
MEMORY | Dell Inspiron 15 3510 | Lenovo ThinkBook 13s-IML (20RR) |
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RAM | 4 GB (1 x 4 GB) | 8 GB (1 x 8 GB) |
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Max RAM Supported | 8 GB | 16 GB |
RAM Type | DDR4 SDRAM | DDR4 SDRAM |
Speed | 2400 MHz | 2666 MHz |
Rated Speed | 2400 MHz | 2666 MHz |
Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
Slots Qty | 1 | 1 |
Empty Slots | 0 | 0 |
STORAGE | Dell Inspiron 15 3510 | Lenovo ThinkBook 13s-IML (20RR) |
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Main Storage Size (HDD/SSD) | 128 GB SSD M.2 PCIe 2.0 x4 - NVM Express (NVMe) | 256 GB SSD M.2 2242 PCIe 3.0 x2 - NVM Express (NVMe) |
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AUDIO & VIDEO | Dell Inspiron 15 3510 | Lenovo ThinkBook 13s-IML (20RR) |
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Graphics Processor (GPU) | Intel UHD Graphics 600 | Intel UHD Graphics |
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Camera | Yes - HD | Yes - 720p |
Resolution | 0.92 Megapixel | - |
Camera Features | 78.6 degrees, RGB camera | ThinkShutter camera privacy |
Image Sensor Type | CMOS | - |
Video Resolutions | 1280 x 720 | - |
Frame Rate | 30 frames per second | - |
Sound | Stereo speakers, microphone | Stereo speakers, dual array microphone |
Codec | Realtek ALC3204 | - |
Compliant Standards | High Definition Audio | High Definition Audio, Dolby Audio X3 |
Audio Features | - | Output: Harman audio technology |
COMMUNICATIONS | Dell Inspiron 15 3510 | Lenovo ThinkBook 13s-IML (20RR) |
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Wireless | 802.11a/b/g/n/ac, Bluetooth 5.0 | 802.11a/b/g/n/ac, Bluetooth 5.0 |
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Wireless Controller | Intel Wireless-AC 9462 - M.2 2230 | M.2 Card |
Features | Single stream (1x1) | - |
BATTERY | Dell Inspiron 15 3510 | Lenovo ThinkBook 13s-IML (20RR) |
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Technology | 3-cell lithium polymer | Lithium Ion |
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Battery Capacity (Size) | 41 Wh | 45 Wh |
Battery Life | - | Up to 11 hours |
AC ADAPTER | Dell Inspiron 15 3510 | Lenovo ThinkBook 13s-IML (20RR) |
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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, 19.5 V, 3.34 A | 65 Watt |
INPUT | Dell Inspiron 15 3510 | Lenovo ThinkBook 13s-IML (20RR) |
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Type | Keyboard, touchpad | Keyboard, touchpad |
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Numeric Keypad | Yes | - |
Keyboard Backlight | - | Yes |
Features | - | Multi-touch touchpad, buttonless touchpad |
CONNECTIONS & EXPANSIONS | Dell Inspiron 15 3510 | Lenovo ThinkBook 13s-IML (20RR) |
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Interfaces | HDMI 2 x USB 3.2 Gen 1 USB 2.0 Headphone/microphone combo jack |
USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) USB-C 3.1 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery) HDMI Headphone/microphone combo jack |
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Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card) | - |
SOFTWARE | Dell Inspiron 15 3510 | Lenovo ThinkBook 13s-IML (20RR) |
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Operating System (OS) | Windows 11 Home | Windows 10 Pro 64-bit Edition - Dutch / English / French / German / Italian |
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Software Included | McAfee LiveSafe (12 months subscription), Microsoft Office (30 days trial, excludes office licence) | Microsoft Office (30 days trial) |
MISCELLANEOUS | Dell Inspiron 15 3510 | Lenovo ThinkBook 13s-IML (20RR) |
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Included Accessories | Power adapter | Power adapter |
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Security | - | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
Features | - | Administrator password, hard drive password, power-on password, RapidCharge |
Compliant Standards | - | RoHS, Energy-Related Products (ErP) Lot 3 |
SAR Value | - | 0.568 W/kg (body), 0.568 W/kg (limb) |
ENERGY STAR Certified | Yes | - |
Max Operating Temperature | 40 °C | - |
Min Operating Temperature | 0 °C | - |
Humidity Range Operating | 10 - 90% (non-condensing) | - |
Manufacturer Warranty | - | Limited warranty - 2 years - pick-up and return |