Dell Inspiron 15 3520 Laptop 15.6″

Price range: $454.74 through $2,053.98

Additional information

Screen Size

15.6 Inch

Battery Health

Standard Battery, New Battery

RAM

8GB, 4GB, 12GB, 16GB, 20GB, 24GB, 32GB, 64GB, 48GB

Storage

8TB, 16GB, 128GB, 32GB, 256GB, 8GB, 500GB, 512GB, 1TB, 2TB, 4TB, 6TB

Color

Black

CPU

Intel Core i3-1215U 1.2GHz, Intel Core i5-1235U 1.3GHz, Intel Core i5-1135G7 2.40GHz, Intel Core i7-1255U 1.7GHz

Condition

Very Good, Good

CPUIntel® Core™ Processor i7-1255U (1.2GHz Max Turbo Frequency Up to 4.7GHz) 12 MB Intel® Smart Cache, 10-Cores, 12 Threads | Intel® Iris Xe Graphics
ResolutionPlastic - 720p at 30 fps HD camera Single integrated microphone
Product NameDell Inspiron 15 3520 Laptop (15.6-inch)
Display type Options15.6-inch, HD 1366 x 768, TN, Non-touch, 220 nits, NTSC 45% typical, Contrast ratio 400:1, Response time (max) 20 ms, Refresh rate 60 Hz
15.6-inch, FHD 1920 x 1080, IPS, Non-touch, 250 nits, NTSC 45% typical, Contrast ratio 6001, Response time (max) 35 ms, Refresh rate 120 Hz
15.6-inch, FHD Touch 1920 x 1080, WVA, 220 nits, NTSC 45% typical, Contrast ratio 7001, Response time (max) 35 ms, Refresh rate 60 Hz
Operating SystemWindows OS
Processor & Graphic OptionsIntel® Core™ Processor i7-1255U (1.7GHz Max Turbo Frequency Up to 4.7GHz) 12 MB Intel® Smart Cache, 10-Cores, 12 Threads
Intel® Iris Xe Graphics
#1Intel® Core™ Processor i5-1235U (1.3GHz Max Turbo Frequency Up to 4.4Ghz) 12 MB Intel® Smart Cache, 10-Cores, 12 Threads
Intel® Iris Xe Graphics
#2Intel® Core™ Processor i3-1215U (1.2GHz Max Turbo Frequency Up to 4.4Ghz) 10 MB Intel® Smart Cache, 6-Cores, 8 Threads
Intel UHD Graphics for 12th Gen Intel Processors
#3Intel® Core™ Processor i5-1135G7 (2.40GHz Max Turbo Frequency Up to 4.2 GHz) 8 MB Intel® Smart Cache, 4-Cores, 8 Threads
Intel Iris Xe Graphics
#4Intel® Core™ Processor i5-1155G7 (2.50GHz Max Turbo Frequency Up to 4.5 GHz) 8 MB Intel® Smart Cache, 4-Cores, 8 Threads
Intel Iris Xe Graphics
#5Intel® Core™ Processor i3-1115G4 (3.00GHz Max Turbo Frequency Up to 4.1 GHz) 6 MB Intel® Smart Cache, 2-Cores, 4 Threads
Intel UHD Graphics for 11th Gen Intel Processors
#6Intel® Core™ i3-6098P Processor (3.6GHz Processor Base Frequency) 3 MB Intel® Smart Cache, 2-Cores, 4 Threads
Intel® HD Graphics 510
#7Intel® Core™ i3-6100 Processor (3.70 GHz Processor Base Frequency) 3 MB Intel® Smart Cache, 2-Cores, 4 Threads
Intel® HD Graphics 530
#8Intel® Core™ i5-6400 Processor (2.70 GHz Max Turbo Frequency Up to 3.30 GHz) 6 MB Intel® Smart Cache, 4-Cores, 4 Threads
Intel® HD Graphics 530
Graphic Card Discrete OptionsNVIDIA GeForce MX550 2GB GDDR6
Memory4GB l 8GB l 12GB l 16GB l 20GB l 24GB l 32GB l 64GB RAM
Storage128GB l 256GB l 500GB l 512GB l 1TB l 2TB l 4TB l 8TB SSD
Audio ControllerAudio controller - Realtek ALC3204/ Realtek ALC3254/ Cirrus CS8409 (CS42L42 + SN005825)
Stereo conversion - Supported
Internal audio interface - High definition audio interface
External audio interface - One headset (headphone and microphone combo) port
Number of speakers - Two
Internal-speaker amplifier - Supported / TI - TAS5825 (with Cirrus controller)
External volume controls - Keyboard shortcut controls
Speaker output - Average speaker output 2 W, Peak speaker output 2.5 W
Subwoofer output - Not supported
Microphone - Single integrated microphone (Plastic) / Dual-array microphone (Aluminum)
Media Card Reader Type1x SD 3.0 card
Media-cards supported - Secure Digital (SD)/ Secure Digital High Capacity (SDHC)/ Secure Digital Extended Capacity (SDXC)
Keyboard TypeStandard non-backlit keyboard / Standard backlit keyboard
Camera ResolutionPlastic - 720p at 30 fps HD camera Single integrated microphone
Power adapter Type65 W AC adapter, 4.5 mm barrel
Touchpad Resolution> 300 DPI
WirelessModel number - Realtek RTL8821CE
Transfer rate - Up to 433 Mbps
Frequency bands supported - 2.40 GHz/5.00 GHz
Wireless standards - WiFi 802.11a/b/g, Wi-Fi 4 (Wi-Fi 802.11n), Wi-Fi 5 (WiFi 802.11ac)
Bluetooth - Bluetooth 5.0
Ports & Connectors2x USB 3.2 Gen 1 ports (on systems configured with non-Type-C)
1x USB 3.2 Gen 1 port (on systems configured with Type-C)
1x USB 3.2 Gen 1 Type-C port with DisplayPort 1.4 (on systems configured with Type-C)
1x USB 2.0 port
1x headset (headphone and microphone combo) port
1x HDMI 1.4 port
1x SD-card slot
Internal slots1x M.2 2230 slot for Wi-Fi and Bluetooth card
1x M.2 slot for 2230/2280 for solid-state drive
DimensionsPlastic model - Front height 16.96 mm (0.66 in.), Rear height 18.99 mm (0.74 in.) x Width 358.50 mm (14.11 in.) x Depth 235.56 mm (9.27 in.)
WeightPlastic model - Minimum - 1.83 kg (4.03 lb) , Maximum - 1.90 kg (4.19 lb)

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Why Should I buy a Certified Pre-owned Dell Inspiron 15 3520 Laptop 15.6"?

Get the same great performance and features as new, for a fraction of the price. A certified pre-owned Dell Inspiron 15 3520 Laptop 15.6" is a smarter, more sustainable way to upgrade without breaking the bank.
At Reebelo, every product is professionally cleaned, quality-tested, and backed by our warranty and 30-day free returns, so you can shop risk-free and ensure your purchase is the perfect fit. It's better for your budget, better for the planet, and always risk-free.

What does Reebelo's warranty cover?

Every purchase from Reebelo includes a Vendor Warranty of up to 12 months covering functional defects, giving you peace of mind and protection against unexpected issues.
For tech products, our warranty covers all functional defects under normal use, as long as there's no physical or water damage by the customer.
All products with batteries come with at least 80% capacity for reliable daily use. Many products offer upgrade options to 90% or 100%. You're covered for 12 months against battery failure and overheating.
Want extra protection? Add our ReebeloCare Extended Warranty, an enhanced coverage plan that includes accidental damage from drops, spills, and other mishaps not covered by the 12-Month Vendor Warranty, available on select products.

Is a certified pre-owned Dell Inspiron 15 3520 Laptop 15.6" reliable?

Absolutely! Every Dell Inspiron 15 3520 Laptop 15.6" from Reebelo undergoes up to 70 rigorous quality checks, including professional inspection, cleaning, and repair to ensure it meets the highest standards of functionality. We work with trusted, certified vendors to guarantee top performance and long-lasting reliability, so you can enjoy your product with complete confidence.

How much can I save by buying a certified pre-owned Dell Inspiron 15 3520 Laptop 15.6"?

At Reebelo, you can save up to 70% off retail prices on a Dell Inspiron 15 3520 Laptop 15.6", all while enjoying the same top-tier quality and performance. We're proud to offer certified pre-owned products from the brands you love — affordable, reliable, and thoroughly tested.
Want to boost your savings even more? Trade in your old product with Reebelo and make your next upgrade even more affordable.

How does buying certified pre-owned products benefit the environment?

Purchasing a certified pre-owned Dell Inspiron 15 3520 Laptop 15.6" is one of the most effective ways to reduce waste and minimize your carbon footprint. By giving high-quality products a second life, you're helping prevent valuable materials from ending up in landfills, where they can take centuries to decompose and release harmful toxins into the environment.
Reebelo is committed to supporting a more sustainable, circular economy, where products are reused, refurbished, and kept in circulation for longer. This not only conserves resources but also reduces the need to manufacture new items, cutting down on energy consumption, raw material extraction, and greenhouse gas emissions.
Make a smarter, greener choice — every certified pre-owned product you buy helps create a more sustainable future for all.

What is Reebelo's return policy?

We offer a free 30-day trial on all orders, so you can make sure your Dell Inspiron 15 3520 Laptop 15.6" is the right fit for your lifestyle.

Why Should I buy a refurbished Dell Inspiron 15 3520 Laptop 15.6"?

A refurbished Dell Inspiron 15 3520 Laptop 15.6" offers incredible value, with savings up to 70% off vs new. Every device passes a 40+ point inspection to ensure it meets our high quality standards. It's the smarter way to shop—better for your wallet, and better for the planet.

What does the warranty cover?

Every device includes a warranty of up to 12-months covering all functional defects under normal use. We guarantee at least 80% battery capacity at delivery and protect you against battery failure or overheating for the full year. While the standard warranty doesn't cover "oops" moments like cracked screens or water damage, you can add ReebeloCare at checkout on select products to stay protected against accidental drops and spills.

How does buying refurbished products benefit the environment?

Purchasing a refurbished Dell Inspiron 15 3520 Laptop 15.6" is a powerful move for the planet, reducing CO2 emissions by up to 92% compared to buying new. By extending the life of high-quality goods, you bypass the carbon-intensive manufacturing process and prevent valuable materials from reaching landfills, where they can take centuries to decompose.
Reebelo is driving a circular economy where products are kept in use rather than becoming part of the 62 million tonnes of waste generated annually. Opting for refurbished instead of new can save over 240kg of raw materials per unit and reduce water consumption by upwards of 85%.
Your choice helps keep high-value materials in circulation and supports a more sustainable future for all.

Product NameDell Inspiron 15 3520 Laptop (15.6-inch)
Display type Options15.6-inch, HD 1366 x 768, TN, Non-touch, 220 nits, NTSC 45% typical, Contrast ratio 400:1, Response time (max) 20 ms, Refresh rate 60 Hz
15.6-inch, FHD 1920 x 1080, IPS, Non-touch, 250 nits, NTSC 45% typical, Contrast ratio 6001, Response time (max) 35 ms, Refresh rate 120 Hz
15.6-inch, FHD Touch 1920 x 1080, WVA, 220 nits, NTSC 45% typical, Contrast ratio 7001, Response time (max) 35 ms, Refresh rate 60 Hz
Operating SystemWindows OS
Processor & Graphic OptionsIntel® Core™ Processor i7-1255U (1.7GHz Max Turbo Frequency Up to 4.7GHz) 12 MB Intel® Smart Cache, 10-Cores, 12 Threads
Intel® Iris Xe Graphics
#1Intel® Core™ Processor i5-1235U (1.3GHz Max Turbo Frequency Up to 4.4Ghz) 12 MB Intel® Smart Cache, 10-Cores, 12 Threads
Intel® Iris Xe Graphics
#2Intel® Core™ Processor i3-1215U (1.2GHz Max Turbo Frequency Up to 4.4Ghz) 10 MB Intel® Smart Cache, 6-Cores, 8 Threads
Intel UHD Graphics for 12th Gen Intel Processors
#3Intel® Core™ Processor i5-1135G7 (2.40GHz Max Turbo Frequency Up to 4.2 GHz) 8 MB Intel® Smart Cache, 4-Cores, 8 Threads
Intel Iris Xe Graphics
#4Intel® Core™ Processor i5-1155G7 (2.50GHz Max Turbo Frequency Up to 4.5 GHz) 8 MB Intel® Smart Cache, 4-Cores, 8 Threads
Intel Iris Xe Graphics
#5Intel® Core™ Processor i3-1115G4 (3.00GHz Max Turbo Frequency Up to 4.1 GHz) 6 MB Intel® Smart Cache, 2-Cores, 4 Threads
Intel UHD Graphics for 11th Gen Intel Processors
#6Intel® Core™ i3-6098P Processor (3.6GHz Processor Base Frequency) 3 MB Intel® Smart Cache, 2-Cores, 4 Threads
Intel® HD Graphics 510
#7Intel® Core™ i3-6100 Processor (3.70 GHz Processor Base Frequency) 3 MB Intel® Smart Cache, 2-Cores, 4 Threads
Intel® HD Graphics 530
#8Intel® Core™ i5-6400 Processor (2.70 GHz Max Turbo Frequency Up to 3.30 GHz) 6 MB Intel® Smart Cache, 4-Cores, 4 Threads
Intel® HD Graphics 530
Graphic Card Discrete OptionsNVIDIA GeForce MX550 2GB GDDR6
Memory4GB l 8GB l 12GB l 16GB l 20GB l 24GB l 32GB l 64GB RAM
Storage128GB l 256GB l 500GB l 512GB l 1TB l 2TB l 4TB l 8TB SSD
Audio ControllerAudio controller - Realtek ALC3204/ Realtek ALC3254/ Cirrus CS8409 (CS42L42 + SN005825)
Stereo conversion - Supported
Internal audio interface - High definition audio interface
External audio interface - One headset (headphone and microphone combo) port
Number of speakers - Two
Internal-speaker amplifier - Supported / TI - TAS5825 (with Cirrus controller)
External volume controls - Keyboard shortcut controls
Speaker output - Average speaker output 2 W, Peak speaker output 2.5 W
Subwoofer output - Not supported
Microphone - Single integrated microphone (Plastic) / Dual-array microphone (Aluminum)
Media Card Reader Type1x SD 3.0 card
Media-cards supported - Secure Digital (SD)/ Secure Digital High Capacity (SDHC)/ Secure Digital Extended Capacity (SDXC)
Keyboard TypeStandard non-backlit keyboard / Standard backlit keyboard
Camera ResolutionPlastic - 720p at 30 fps HD camera Single integrated microphone
Power adapter Type65 W AC adapter, 4.5 mm barrel
Touchpad Resolution> 300 DPI
WirelessModel number - Realtek RTL8821CE
Transfer rate - Up to 433 Mbps
Frequency bands supported - 2.40 GHz/5.00 GHz
Wireless standards - WiFi 802.11a/b/g, Wi-Fi 4 (Wi-Fi 802.11n), Wi-Fi 5 (WiFi 802.11ac)
Bluetooth - Bluetooth 5.0
Ports & Connectors2x USB 3.2 Gen 1 ports (on systems configured with non-Type-C)
1x USB 3.2 Gen 1 port (on systems configured with Type-C)
1x USB 3.2 Gen 1 Type-C port with DisplayPort 1.4 (on systems configured with Type-C)
1x USB 2.0 port
1x headset (headphone and microphone combo) port
1x HDMI 1.4 port
1x SD-card slot
Internal slots1x M.2 2230 slot for Wi-Fi and Bluetooth card
1x M.2 slot for 2230/2280 for solid-state drive
DimensionsPlastic model - Front height 16.96 mm (0.66 in.), Rear height 18.99 mm (0.74 in.) x Width 358.50 mm (14.11 in.) x Depth 235.56 mm (9.27 in.)
WeightPlastic model - Minimum - 1.83 kg (4.03 lb) , Maximum - 1.90 kg (4.19 lb)
Why Should I buy a Certified Pre-owned Dell Inspiron 15 3520 Laptop 15.6"?

Get the same great performance and features as new, for a fraction of the price. A certified pre-owned Dell Inspiron 15 3520 Laptop 15.6" is a smarter, more sustainable way to upgrade without breaking the bank.
At Reebelo, every product is professionally cleaned, quality-tested, and backed by our warranty and 30-day free returns, so you can shop risk-free and ensure your purchase is the perfect fit. It's better for your budget, better for the planet, and always risk-free.

What does Reebelo's warranty cover?

Every purchase from Reebelo includes a Vendor Warranty of up to 12 months covering functional defects, giving you peace of mind and protection against unexpected issues.
For tech products, our warranty covers all functional defects under normal use, as long as there's no physical or water damage by the customer.
All products with batteries come with at least 80% capacity for reliable daily use. Many products offer upgrade options to 90% or 100%. You're covered for 12 months against battery failure and overheating.
Want extra protection? Add our ReebeloCare Extended Warranty, an enhanced coverage plan that includes accidental damage from drops, spills, and other mishaps not covered by the 12-Month Vendor Warranty, available on select products.

Is a certified pre-owned Dell Inspiron 15 3520 Laptop 15.6" reliable?

Absolutely! Every Dell Inspiron 15 3520 Laptop 15.6" from Reebelo undergoes up to 70 rigorous quality checks, including professional inspection, cleaning, and repair to ensure it meets the highest standards of functionality. We work with trusted, certified vendors to guarantee top performance and long-lasting reliability, so you can enjoy your product with complete confidence.

How much can I save by buying a certified pre-owned Dell Inspiron 15 3520 Laptop 15.6"?

At Reebelo, you can save up to 70% off retail prices on a Dell Inspiron 15 3520 Laptop 15.6", all while enjoying the same top-tier quality and performance. We're proud to offer certified pre-owned products from the brands you love — affordable, reliable, and thoroughly tested.
Want to boost your savings even more? Trade in your old product with Reebelo and make your next upgrade even more affordable.

How does buying certified pre-owned products benefit the environment?

Purchasing a certified pre-owned Dell Inspiron 15 3520 Laptop 15.6" is one of the most effective ways to reduce waste and minimize your carbon footprint. By giving high-quality products a second life, you're helping prevent valuable materials from ending up in landfills, where they can take centuries to decompose and release harmful toxins into the environment.
Reebelo is committed to supporting a more sustainable, circular economy, where products are reused, refurbished, and kept in circulation for longer. This not only conserves resources but also reduces the need to manufacture new items, cutting down on energy consumption, raw material extraction, and greenhouse gas emissions.
Make a smarter, greener choice — every certified pre-owned product you buy helps create a more sustainable future for all.

What is Reebelo's return policy?

We offer a free 30-day trial on all orders, so you can make sure your Dell Inspiron 15 3520 Laptop 15.6" is the right fit for your lifestyle.

Why Should I buy a refurbished Dell Inspiron 15 3520 Laptop 15.6"?

A refurbished Dell Inspiron 15 3520 Laptop 15.6" offers incredible value, with savings up to 70% off vs new. Every device passes a 40+ point inspection to ensure it meets our high quality standards. It's the smarter way to shop—better for your wallet, and better for the planet.

What does the warranty cover?

Every device includes a warranty of up to 12-months covering all functional defects under normal use. We guarantee at least 80% battery capacity at delivery and protect you against battery failure or overheating for the full year. While the standard warranty doesn't cover "oops" moments like cracked screens or water damage, you can add ReebeloCare at checkout on select products to stay protected against accidental drops and spills.

How does buying refurbished products benefit the environment?

Purchasing a refurbished Dell Inspiron 15 3520 Laptop 15.6" is a powerful move for the planet, reducing CO2 emissions by up to 92% compared to buying new. By extending the life of high-quality goods, you bypass the carbon-intensive manufacturing process and prevent valuable materials from reaching landfills, where they can take centuries to decompose.
Reebelo is driving a circular economy where products are kept in use rather than becoming part of the 62 million tonnes of waste generated annually. Opting for refurbished instead of new can save over 240kg of raw materials per unit and reduce water consumption by upwards of 85%.
Your choice helps keep high-value materials in circulation and supports a more sustainable future for all.