Dell Inspiron 15 3520 — Intel Core i5-1235U vs MSI Katana 15 Gaming Laptop
The MSI Katana 15 Gaming Laptop comes out ahead for most gamers thanks to its powerful RTX 4060 and i7-13620H combo, making it the better buy for performance enthusiasts. Meanwhile, the Dell Inspiron 15 3520 — Intel Core i5-1235U is the budget option, offering a solid 120Hz refresh rate, but it lacks the raw gaming power of its rival. In real-world use, the MSI Katana 15's 144Hz refresh rate delivers a noticeably smoother experience in fast-paced games compared to the Dell's 120Hz. Plus, the Katana's dual M. 2 SSD slots allow for future storage upgrades, giving you more bang for your buck if you're into gaming graphics or heavy applications.
As an Amazon Associate I earn from qualifying purchases.

Dell Inspiron 15 3520 — Intel Core i5-1235U

MSI Katana 15 Gaming Laptop
Only the specs that differ are shown here. Winners are highlighted when the data is clear.
+Full specs, pros, and cons
Everything side-by-side with ratings and the full spec list.
Expand
Full specs, pros, and cons
Everything side-by-side with ratings and the full spec list.
Comparison: Dell Inspiron 15 3520 — Intel Core i5-1235U vs MSI Katana 15 Gaming Laptop

Dell Inspiron 15 3520 — Intel Core i5-1235U

MSI Katana 15 Gaming Laptop
| Criterion | Dell Inspiron 15 3520 — Intel Core i5-1235U | MSI Katana 15 Gaming Laptop |
|---|---|---|
| Rating | ★4.5(2,701)Best Buy | ★4.6(38)Best Buy |
Processor | Intel Core i5-1235U (Alder Lake-U, 10 cores, up to 4.4 GHz) | Intel Core i7-13620H (Raptor Lake, 10 cores, up to 4.9 GHz) |
Graphics | Intel Iris Xe Graphics (Integrated; requires dual-channel RAM, otherwise UHD) | NVIDIA GeForce RTX 4060 Laptop GPU (8GB GDDR6, 105W TGP) |
AI Engine | No (Not supported) | No (Not supported) |
Cooling | Air (Single fan) | Cooler Boost 5 (2 fans, 6 heat pipes, shared-pipe design) |
RAM | 8 GB or 16 GB DDR4-2666/3200 MHz | 16 GB DDR5-5200 MHz (2x 8GB SO-DIMM) |
RAM Upgrade | Yes (2x SODIMM slots, up to 16 GB officially, 32 GB unofficially) | Yes (2x SO-DIMM slots, up to 64 GB) |
Storage | 512 GB PCIe NVMe M.2 SSD | 1 TB PCIe Gen4 NVMe SSD |
Storage Upgrade | Yes (1x M.2 2230/2280 slot) | Yes (2x M.2 2280 PCIe Gen4 slots) |
Display Size | 15.6" | 15.6" |
Resolution | 1920 x 1080 (FHD) | 1920 x 1080 (FHD) |
Aspect Ratio | 16:9 | 16:9 |
Screen Type | IPS (Anti-glare; Wide Viewing Angle) | IPS-Level (Anti-glare) |
Refresh Rate | 120 Hz | 144 Hz |
Brightness | 250 nits (Typical) | 250 nits (Typical) |
Color Gamut | 45% NTSC (approx. 60% sRGB) | 45% NTSC (approx. 60% sRGB) |
Keyboard Layout | US English (ANSI) with NumPad | US English (ANSI) with NumPad |
Keyboard Backlight | No (Optional/Configuration dependent; mostly No on retail units) | Yes (4-Zone RGB) |
Biometrics | No (Fingerprint reader is optional/configuration dependent) | No (Not supported) |
Webcam | 720p HD camera | 720p HD webcam (30fps) |
USB Ports | 2x USB-A 3.2 Gen 1; 1x USB-A 2.0; (Note: USB-C is often ABSENT on i5-1235U US retail units) | 1x USB-C 3.2 Gen 1 (DisplayPort, Data only); 2x USB-A 3.2 Gen 1; 1x USB-A 2.0 |
Video Ports | 1x HDMI 1.4 (Supports up to 1920x1080 @ 60Hz) | 1x HDMI 2.1 (Supports 8K@60Hz / 4K@120Hz) |
Audio Ports | 1x 3.5mm Headphone/Mic combo jack | 1x 3.5mm Headphone/Mic combo jack |
Connectivity | Wi-Fi 6 (802.11ax 2x2); Bluetooth 5.1 | Wi-Fi 6 (802.11ax 2x2); Bluetooth 5.2; Gigabit Ethernet (RJ45) |
Battery | 41 Wh (3-cell Li-ion) or 54 Wh (4-cell; config dependent) | 53.5 Wh (3-cell Li-Polymer) |
Charger | 65 W Barrel-pin AC adapter (4.5mm) | 200 W Barrel-pin adapter |
Weight | 1,660 g (3.65 lbs) | 2,250 g (4.96 lbs) |
Build Material | Plastic (Carbon Black) | Plastic chassis |
Operating System | Windows 11 Home | Windows 11 Home |
| Pros |
|
|
| Cons |
|
|
As an Amazon Associate I earn from qualifying purchases. | Check Price on Amazon→ | Check Price on Amazon→ |

Dell Inspiron 15 3520 — Intel Core i5-1235U
✓ Pros:
- • 120Hz refresh rate provides smoother scrolling than typical 60Hz budget laptops
- • Memory (RAM) is not soldered and can be upgraded via two SODIMM slots
- • Includes a full-size SD card slot (rare in modern laptops)
- • Decent port selection with three USB-A ports and HDMI
- • Lift hinge design improves airflow and typing angle
✗ Cons:
- • Most high-volume US retail configurations (e.g., Best Buy) LACK a USB-C port
- • HDMI 1.4 port cannot output 4K at 60Hz (limited to 1080p)
- • No keyboard backlight on many standard configurations
- • Plastic chassis feels budget-oriented and attracts fingerprints
- • Display colors are washed out (45% NTSC) and not suitable for photo editing
As an Amazon Associate I earn from qualifying purchases.

MSI Katana 15 Gaming Laptop
✓ Pros:
- • Excellent gaming performance-per-dollar with RTX 4060 and i7-13620H
- • Dual M.2 SSD slots allow for easy and cheap storage expansion
- • Effective Cooler Boost 5 cooling system keeps temperatures managed
- • Full-sized keyboard with 4-zone RGB lighting and number pad
- • Includes HDMI 2.1 for high-refresh external 4K monitors
✗ Cons:
- • Display is the weak point: dim (250 nits) and washed out (45% NTSC colors)
- • Battery life is short (approx. 4 hours) due to small 53.5Wh capacity
- • USB-C port does NOT support Power Delivery (charging)
- • All-plastic build quality feels budget-oriented compared to premium rivals
As an Amazon Associate I earn from qualifying purchases.
Which one is better?
The MSI Katana 15 Gaming Laptop is the smarter buy for gamers - its powerful RTX 4060 crushes the Dell Inspiron 15 3520's integrated graphics. That said, grab the Dell if you're after a lightweight laptop for everyday tasks - it's lighter, making it easier to carry around.
Who should buy each?
Choose the Dell Inspiron 15 3520 — Intel Core i5-1235U if: you need a lightweight laptop at 58.55oz, you value a smooth 120Hz display for everyday use, or you prefer a budget-friendly option.
Choose the MSI Katana 15 Gaming Laptop if: you want top-notch gaming performance with the RTX 4060, you need ample storage with 1TB SSD, or you enjoy gaming at higher refresh rates with 144Hz.
Conclusion
Dell Inspiron 15 3520 — Intel Core i5-1235U and MSI Katana 15 Gaming Laptop are both solid choices. Match the strengths above to your budget and workflow to make the best call.
Frequently Asked Questions
+Which has better value?
Dell Inspiron 15 3520 — Intel Core i5-1235U excels if you value 120hz refresh rate provides smoother scrolling than typical 60hz budget laptops. MSI Katana 15 Gaming Laptop is better if you prioritize excellent gaming performance-per-dollar with rtx 4060 and i7-13620h. Pick based on your budget and daily use.
+Is this an independent review?
Yes. We use affiliate links for monetization, but recommendations are research-driven and unbiased.
+Do newer models exist?
Check release timelines from the manufacturers and compare pricing before you buy. We refresh this page when major updates land.
Affiliate disclosure
PageBen uses Amazon affiliate links. If you purchase through our links, we may earn a commission at no extra cost to you. This supports independent content for US shoppers.
