Dell Inspiron 3520 i3520-5117BLK-PUS Laptop vs Dell Inspiron 15 3535 i3535-5131BLK-PUS Laptop
Here you can compare Dell Inspiron 3520 i3520-5117BLK-PUS L… and Dell Inspiron 15 3535 i3535-5131BLK-PU…. Comparing Dell Inspiron 3520 i3520-5117BLK-PUS L… vs Dell Inspiron 15 3535 i3535-5131BLK-PU… on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Dell Inspiron 3520 i3520-5117BLK-PUS L… stands against Dell Inspiron 15 3535 i3535-5131BLK-PU… and which one should you buy The current lowest price found for Dell Inspiron 3520 i3520-5117BLK-PUS L… is $459 and for Dell Inspiron 15 3535 i3535-5131BLK-PU… is $410. The details of both of these products were last updated on May 20, 2026.
| Specification | Dell Inspiron 3520 i3520-5117BLK-PUS L… | Dell Inspiron 15 3535 i3535-5131BLK-PU… |
|---|---|---|
| Display | 15.6 inches | 15.6 inches |
| CPU | 12th Gen Intel Core i5 1235U | 7th Gen AMD Ryzen 5 7520U |
| GPU | Intel UHD Graphics | AMD Radeon Graphics |
| RAM | 8 GB DDR4 | 8 GB LPDDR5 |
| HDD | ||
| Price | $459 | $410 |
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Overview
| Specs Score | 62 / 100 Better Specs | 57 / 100 |
| CPU Clock Speed | 1.3 GHz | 2.8 GHz Faster Clock Speed |
| CPU Cores | 10 Cores More CPU Cores | Quad Core |
| Thickness | 21.08 mm | 19.05 mm Slimmer |
| USB Ports | 1 x USB Type-C More USB Ports | |
| Unique Features | Anti Glare Screen | No |
General
| Series | Inspiron 3520 | Inspiron 3535 |
| Model | i3520-5117BLK-PUS | i3535-5131BLK-PUS |
| Utility | Everyday Use | Everyday Use |
| OS | Windows 11 Home S (64-bit) | Windows 11 Home (64-bit) |
| Dimensions | 358.39 x 234.95 x 21.08 mm | 358.39 x 235.46 x 19.05 mm |
| Weight | 1.66 kg | 1.66 kg |
| Warranty | 1 year Warranty | 1 year Warranty |
Display
| Touch | No | No |
| Size | 15.6 inches | 15.6 inches |
| Resolution | 1920 x 1080 pixels | 1920 x 1080 pixels |
| PPI | ~ 141 PPI | ~ 141 PPI |
| Refresh Rate | 120 Hz | |
| Aspect Ratio | 16:9 | 16:9 |
| Anti Glare Screen | Yes | No |
| Features | 250 nits |
Connectivity
| Ethernet | No | No |
| WiFi | Wifi 5 (802.11ac) | Yes |
| Bluetooth | v5 | Yes |
| USB Ports | 3 x USB Type-A | 1 x USB Type-C, 2 x USB Type-A |
| USB Port Details | 1 x USB 2.0 Type-A, 2 x USB 3.2 Type-A | 1 x USB 2.0 Type-A, 1 x USB 3.2 Gen 1 Type-A, 1 x USB 3.2 Gen 1 Type-C |
| HDMI | 1 x HDMI v1.4 Port | 1 x HDMI Port |
| Card Reader | Yes | Yes |
| Microphone In | Yes | Yes |
| Headphone Jack | Yes | Yes |
Input
| Camera | Yes | Yes |
| Touchpad | Yes | Yes |
| Inbuilt Microphone | Yes | Yes |
| Speakers | Stereo Speakers | Built in Speaker |
| Optical Drive | No | No |
Processor
| Processor | 12th Gen Intel Core i5 1235U | 7th Gen AMD Ryzen 5 7520U |
| Speed | 2 x 1.3 GHz (Turbo Speed upto 4.4 GHz) Performance Cores 8 x 900 MHz (Turbo Speed upto 3.3 GHz) Efficient Cores | 4 x 2.8 GHz (Turbo Speed upto 4.3 GHz) Cores |
| Cores | 10 Cores (2P + 8E), 12 Threads | Quad Core, 8 Threads |
| Cache | 12 MB | 4 MB |
| Brand | Intel | AMD |
| Series | Core i5 | Ryzen 5 |
| Model | 1235U | 7520U |
| Generation | 12th Gen | 7th Gen |
| Process Node | 10 nm | TSMC 6nm FinFET |
Graphics
| GPU | Intel UHD Graphics | AMD Radeon Graphics |
| Brand | Intel | AMD |
Memory
| RAM | 8 GB DDR4 | 8 GB LPDDR5 |
| RAM Bus Speed | 2666 MHz | |
| RAM Slots | 2 (1 Unused Slot) | |
| Solid State Drive | 512 GB SSD | 512 GB SSD |
| SSD Interface | NVMe | NVMe |
Battery
| Battery | 41 Wh Battery | |
| Adapter Type | 65 Watt AC Adapter |
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