Samsung Galaxy Book4 360 15.6 vs Dell Inspiron 15 3520 — Intel Core i5-1235U
The Samsung Galaxy Book4 360 15.6 is the mid-range option, but its stunning 370 nits display crushes the Dell Inspiron 15 3520 — Intel Core i5-1235U's 250 nits. In real-world use, this means vibrant colors and better visibility, especially outdoors. On the flip side, the Dell Inspiron 15 3520 offers a 120Hz refresh rate, making scrolling feel twice as smooth compared to the Samsung's 60Hz. Key specs: Refresh: 60 Hz vs 120 Hz and Weight: 51.50 oz vs 58.55 oz.
Why compare these? The Samsung Galaxy Book4 360 15.6 (mid-range) and Dell Inspiron 15 3520 — Intel Core i5-1235U (budget-friendly) represent different approaches to laptops. While they may appeal to different budgets, many buyers consider both options. This 2026 comparison helps you decide if the differences justify the price gap.
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Key Differences at a Glance
| Aspect | Samsung Galaxy | Dell Inspiron |
|---|---|---|
| User Rating | 4★ (10 reviews) | ✓4.5★ (2,701 reviews) |
| Top Strength | Vibrant 15.6" Super AMOLED touchscreen with 100% DCI-P3 color volume | 120Hz refresh rate provides smoother scrolling than typical 60Hz budget laptops |
| Main Drawback | Refresh rate limited to 60Hz (Pro models feature 120Hz) | Most high-volume US retail configurations (e.g., Best Buy) LACK a USB-C port |
| Market Position | ✓Mid-range | Budget |
Samsung Galaxy Book4 360 15.6
Intel Core 7 Series 1 (150U) (Raptor Lake-R, 10 cores, up to 5.4 GHz)
Intel Graphics (Integrated)
No (Not supported; lacks dedicated AI Boost NPU)
Air (Active fan cooling)
Dell Inspiron 15 3520 — Intel Core i5-1235U
Intel Core i5-1235U (Alder Lake-U, 10 cores, up to 4.4 GHz)
Intel Iris Xe Graphics (Integrated; requires dual-channel RAM, otherwise UHD)
No (Not supported)
Air (Single fan)
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.
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Full specs, pros, and cons
Everything side-by-side with ratings and the full spec list.
Comparison: Samsung Galaxy Book4 360 15.6 vs Dell Inspiron 15 3520 — Intel Core i5-1235U
Samsung Galaxy Book4 360 15.6
Dell Inspiron 15 3520 — Intel Core i5-1235U
| Criterion | Samsung Galaxy Book4 360 15.6 | Dell Inspiron 15 3520 — Intel Core i5-1235U |
|---|---|---|
| Rating | ★4(10)Best Buy | ★4.5(2,701)Best Buy |
Processor | Intel Core 7 Series 1 (150U) (Raptor Lake-R, 10 cores, up to 5.4 GHz) | Intel Core i5-1235U (Alder Lake-U, 10 cores, up to 4.4 GHz) |
Graphics | Intel Graphics (Integrated) | Intel Iris Xe Graphics (Integrated; requires dual-channel RAM, otherwise UHD) |
AI Engine | No (Not supported; lacks dedicated AI Boost NPU) | No (Not supported) |
Cooling | Air (Active fan cooling) | Air (Single fan) |
RAM | 16 GB LPDDR5 (6000 MHz) | 8 GB or 16 GB DDR4-2666/3200 MHz |
RAM Upgrade | No (Soldered) | Yes (2x SODIMM slots, up to 16 GB officially, 32 GB unofficially) |
Storage | 512 GB PCIe NVMe SSD | 512 GB PCIe NVMe M.2 SSD |
Storage Upgrade | Yes (2x M.2 2280 slots) | Yes (1x M.2 2230/2280 slot) |
Display Size | 15.6" | 15.6" |
Resolution | 1920 x 1080 (FHD) | 1920 x 1080 (FHD) |
Aspect Ratio | 16:9 | 16:9 |
Screen Type | Super AMOLED (Touchscreen, S Pen supported) | IPS (Anti-glare; Wide Viewing Angle) |
Refresh Rate | 60 Hz | 120 Hz |
Brightness | 370 nits (Typical) | 250 nits (Typical) |
Color Gamut | 120% DCI-P3 (Color Volume) | 45% NTSC (approx. 60% sRGB) |
Keyboard Layout | US English (ANSI) with NumPad | US English (ANSI) with NumPad |
Keyboard Backlight | Yes | No (Optional/Configuration dependent; mostly No on retail units) |
Biometrics | Fingerprint reader (Power button) | No (Fingerprint reader is optional/configuration dependent) |
Webcam | 1080p FHD wide-angle camera | 720p HD camera |
USB Ports | 2x Thunderbolt 4 (USB-C); 1x USB-A 3.2; 1x microSD card reader | 2x USB-A 3.2 Gen 1; 1x USB-A 2.0; (Note: USB-C is often ABSENT on i5-1235U US retail units) |
Video Ports | 1x HDMI 1.4b (plus video via Thunderbolt 4) | 1x HDMI 1.4 (Supports up to 1920x1080 @ 60Hz) |
Audio Ports | 1x 3.5mm Headphone/Mic combo jack | 1x 3.5mm Headphone/Mic combo jack |
Connectivity | Wi-Fi 6E (802.11ax 2x2); Bluetooth 5.3 | Wi-Fi 6 (802.11ax 2x2); Bluetooth 5.1 |
Battery | 68 Wh | 41 Wh (3-cell Li-ion) or 54 Wh (4-cell; config dependent) |
Charger | 65 W USB-C adapter | 65 W Barrel-pin AC adapter (4.5mm) |
Weight | 1,460 g (3.22 lbs) | 1,660 g (3.65 lbs) |
Build Material | Aluminum | Plastic (Carbon Black) |
Operating System | Windows 11 Home | Windows 11 Home |
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Samsung Galaxy Book4 360 15.6
Intel Core 7 Series 1 (150U) (Raptor Lake-R, 10 cores, up to 5.4 GHz)
Intel Graphics (Integrated)
No (Not supported; lacks dedicated AI Boost NPU)
Air (Active fan cooling)
16 GB LPDDR5 (6000 MHz)
No (Soldered)
Pros
- Vibrant 15.6" Super AMOLED touchscreen with 100% DCI-P3 color volume
- Versatile 2-in-1 convertible form factor with 360° hinge
Cons
- Refresh rate limited to 60Hz (Pro models feature 120Hz)
- HDMI port is version 1.4, limiting external 4K output to 30Hz
Dell Inspiron 15 3520 — Intel Core i5-1235U
Intel Core i5-1235U (Alder Lake-U, 10 cores, up to 4.4 GHz)
Intel Iris Xe Graphics (Integrated; requires dual-channel RAM, otherwise UHD)
No (Not supported)
Air (Single fan)
8 GB or 16 GB DDR4-2666/3200 MHz
Yes (2x SODIMM slots, up to 16 GB officially, 32 GB unofficially)
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
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)
Which one is better?
The Samsung Galaxy Book4 360 15.6 is the better buy for most people - its 370 nits display crushes the Dell Inspiron 15 3520. That said, grab the Dell if you want a smoother experience with its 120Hz refresh rate - it's also lighter at 58.55 oz.
Who should buy each?
Choose the Samsung Galaxy Book4 360 15.6 if: you want a vibrant display for photography, need a versatile 2-in-1 form factor, or appreciate a premium build.
Choose the Dell Inspiron 15 3520 — Intel Core i5-1235U if: you want a smoother scrolling experience, need an upgradeable RAM option, or are looking to save money. (120 Hz refresh, 58.55 oz weight)
Quality Seekers
Higher user rating (4.5★ vs 4★) indicates better overall satisfaction
→ Choose Dell Inspiron
Safe Choice Buyers
More widely tested with 2,701 reviews vs 10
→ Choose Dell Inspiron
Premium Buyers
Higher-tier option with more premium features and build quality
→ Choose Samsung Galaxy
Value Seekers
Better value proposition for buyers who don't need top-tier features
→ Choose Dell Inspiron
Conclusion
We hope this comparison helps you buy with confidence. Both products are dependable; the right one depends on how you will use it.
Bottom line: The Dell Inspiron 15 3520 — Intel Core i5-1235U leads with a 4.5★ rating versus 4★. That said, Samsung Galaxy Book4 360 15.6 could still be the right pick depending on your specific priorities.
Frequently Asked Questions
+Which is better: Samsung Galaxy Book4 360 15.6 or Dell Inspiron 15 3520 — Intel Core i5-1235U?
Samsung Galaxy Book4 360 15.6 is the better choice if you prioritize vibrant 15.6" super amoled touchscreen with 100% dci-p3 color volume. Dell Inspiron 15 3520 — Intel Core i5-1235U wins if you value 120hz refresh rate provides smoother scrolling than typical 60hz budget laptops. Both are rated highly (4★ vs 4.5★), so consider your specific needs and budget.
+What are the main differences between Samsung Galaxy Book4 360 15.6 and Dell Inspiron 15 3520 — Intel Core i5-1235U?
Key differences: Samsung Galaxy Book4 360 15.6 offers vibrant 15.6" super amoled touchscreen with 100% dci-p3 color volume, while Dell Inspiron 15 3520 — Intel Core i5-1235U stands out with 120hz refresh rate provides smoother scrolling than typical 60hz budget laptops. Consider that Samsung Galaxy Book4 360 15.6 refresh rate limited to 60hz (pro models feature 120hz). Meanwhile, Dell Inspiron 15 3520 — Intel Core i5-1235U most high-volume us retail configurations (e.g., best buy) lack a usb-c port. Check the detailed specs table above for a complete comparison.
+Where can US buyers get the best price?
For US buyers, Amazon typically offers competitive pricing with Prime shipping, easy returns, and reliable warranty support. We recommend comparing prices on both products using our affiliate links above—prices fluctuate regularly, and you may find sales or deals.
+Is this comparison up to date?
Yes, this comparison is current for 2026. We regularly verify specs, ratings, and availability. Last verified: January 26, 2026. PageBen uses affiliate links for monetization, but our recommendations are research-driven and independent.
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