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2026 comparison
Updated Jan 6, 2026
|Sources: Amazon, ManufacturerSamsung Galaxy Book4 Pro 14 vs Dell Inspiron 15 3520 — Intel Core i5-1235U
Get the Samsung Galaxy Book4 Pro 14 unless you need a budget option. Its stunning 14" 3K display at 2880x1800 offers vibrant colors that just crushes the Dell Inspiron 15 3520 — Intel Core i5-1235U's 15.6" FHD panel. You’ll appreciate the difference in screen quality when you’re working or watching your favorite shows.
📱 Display: 14" vs 15.6"⚖️ Weight: 43.39 oz vs 58.55 oz🔋 Battery: 63Wh vs 41Wh/54Wh
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Samsung Galaxy Book4 Pro 14
★4.2
(224)•Amazon
Processor:Intel Core Ultra 7 155H (Meteor Lake, 16 cores, up to 4.8 GHz)
Graphics:Intel Arc Graphics (Integrated)
AI Engine:Intel AI Boost (Dedicated NPU)
Cooling:Air (Dual fan cooling system)
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Dell Inspiron 15 3520 — Intel Core i5-1235U
★4.5
(2,701)•Best Buy
Processor:Intel Core i5-1235U (Alder Lake-U, 10 cores, up to 4.4 GHz)
Graphics:Intel Iris Xe Graphics (Integrated; requires dual-channel RAM, otherwise UHD)
AI Engine:No (Not supported)
Cooling:Air (Single fan)
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Key spec differences
Only the specs that differ are shown here. Winners are highlighted when the data is clear.
Winner= clear advantage
Spec
Samsung Galaxy Book4 Pro 14
Dell Inspiron 15 3520 — Intel Core i5-1235U
Display2 specs
Display SizeKey
Samsung Galaxy Book4 Pro 14
14"
Dell Inspiron 15 3520 — Intel Core i5-1235U
15.6"Winner
Refresh Rate
Samsung Galaxy Book4 Pro 14
48-120 Hz (Variable VRR)
Dell Inspiron 15 3520 — Intel Core i5-1235U
120 Hz
Performance2 specs
RAMKey
Samsung Galaxy Book4 Pro 14
16 GB LPDDR5X (7467 MHz)
Dell Inspiron 15 3520 — Intel Core i5-1235U
8 GB or 16 GB DDR4-2666/3200 MHz
Storage
Samsung Galaxy Book4 Pro 14
512 GB NVMe SSD
Dell Inspiron 15 3520 — Intel Core i5-1235U
512 GB PCIe NVMe M.2 SSD
Battery1 specs
Battery CapacityKey
Samsung Galaxy Book4 Pro 14
63 Wh
Dell Inspiron 15 3520 — Intel Core i5-1235U
41 Wh (3-cell Li-ion) or 54 Wh (4-cell; config dependent)
Design1 specs
Weight
Samsung Galaxy Book4 Pro 14
1,230 g (2.71 lbs)Winner
Dell Inspiron 15 3520 — Intel Core i5-1235U
1,660 g (3.65 lbs)
Connectivity1 specs
Connectivity
Samsung Galaxy Book4 Pro 14
Wi-Fi 6E (802.11ax 2x2); Bluetooth 5.3
Dell Inspiron 15 3520 — Intel Core i5-1235U
Wi-Fi 6 (802.11ax 2x2); Bluetooth 5.1
+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 Pro 14 vs Dell Inspiron 15 3520 — Intel Core i5-1235U
Samsung Galaxy Book4 Pro 14
★4.2(224)Amazon
Dell Inspiron 15 3520 — Intel Core i5-1235U
★4.5(2,701)Best Buy
| Criterion | Samsung Galaxy Book4 Pro 14 | Dell Inspiron 15 3520 — Intel Core i5-1235U |
|---|---|---|
| Rating | ★4.2(224)Amazon | ★4.5(2,701)Best Buy |
Processor | Intel Core Ultra 7 155H (Meteor Lake, 16 cores, up to 4.8 GHz) | Intel Core i5-1235U (Alder Lake-U, 10 cores, up to 4.4 GHz) |
Graphics | Intel Arc Graphics (Integrated) | Intel Iris Xe Graphics (Integrated; requires dual-channel RAM, otherwise UHD) |
AI Engine | Intel AI Boost (Dedicated NPU) | No (Not supported) |
Cooling | Air (Dual fan cooling system) | Air (Single fan) |
RAM | 16 GB LPDDR5X (7467 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 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 | 14" | 15.6" |
Resolution | 2880 x 1800 (3K) | 1920 x 1080 (FHD) |
Aspect Ratio | 16:10 | 16:9 |
Screen Type | Dynamic AMOLED 2X (Touchscreen) | IPS (Anti-glare; Wide Viewing Angle) |
Refresh Rate | 48-120 Hz (Variable VRR) | 120 Hz |
Brightness | 400 nits (Typical) / 500 nits (HDR) | 250 nits (Typical) |
Color Gamut | 120% DCI-P3 (Color Volume) | 45% NTSC (approx. 60% sRGB) |
Keyboard Layout | US English (ANSI) without 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 Gen 1 | 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 2.1 (Supports 8K@60Hz, 5K@120Hz) | 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 | 63 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 | 1,230 g (2.71 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 Pro 14
Rating:★4.2(224)Amazon
Processor:Intel Core Ultra 7 155H (Meteor Lake, 16 cores, up to 4.8 GHz)
Graphics:Intel Arc Graphics (Integrated)
AI Engine:Intel AI Boost (Dedicated NPU)
Cooling:Air (Dual fan cooling system)
RAM:16 GB LPDDR5X (7467 MHz)
RAM Upgrade:No (Soldered)
Storage:512 GB NVMe SSD
Storage Upgrade:Yes (2x M.2 2280 slots)
Display Size:14"
Resolution:2880 x 1800 (3K)
Aspect Ratio:16:10
Screen Type:Dynamic AMOLED 2X (Touchscreen)
Refresh Rate:48-120 Hz (Variable VRR)
Brightness:400 nits (Typical) / 500 nits (HDR)
Color Gamut:120% DCI-P3 (Color Volume)
Keyboard Layout:US English (ANSI) without NumPad
Keyboard Backlight:Yes
Biometrics:Fingerprint reader (Power button)
Webcam:1080p FHD wide-angle camera
USB Ports:2x Thunderbolt 4 (USB-C); 1x USB-A 3.2 Gen 1
Video Ports:1x HDMI 2.1 (Supports 8K@60Hz, 5K@120Hz)
Audio Ports:1x 3.5mm Headphone/Mic combo jack
Connectivity:Wi-Fi 6E (802.11ax 2x2); Bluetooth 5.3
Battery:63 Wh
Charger:65 W USB-C adapter
Weight:1,230 g (2.71 lbs)
Build Material:Aluminum
Operating System:Windows 11 Home
✓ Pros:
- • Stunning 14" 3K (2880x1800) Dynamic AMOLED 2X touch display with 120Hz VRR
- • Intel Core Ultra 7 155H provides strong performance and dedicated NPU for AI tasks
- • Excellent port selection for the size (HDMI 2.1, USB-A, and dual Thunderbolt 4)
- • Lightweight and rigid aluminum chassis at just 2.71 lbs
- • Two M.2 SSD slots allow for substantial storage expansion
✗ Cons:
- • RAM is soldered and cannot be upgraded after purchase
- • Integrated Intel Arc graphics are decent but not suitable for heavy gaming
- • Glossy screen finish can be reflective in bright environments
- • Magnet for fingerprints on the chassis lid
As an Amazon Associate I earn from qualifying purchases.
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Dell Inspiron 15 3520 — Intel Core i5-1235U
Rating:★4.5(2,701)Best Buy
Processor:Intel Core i5-1235U (Alder Lake-U, 10 cores, up to 4.4 GHz)
Graphics:Intel Iris Xe Graphics (Integrated; requires dual-channel RAM, otherwise UHD)
AI Engine:No (Not supported)
Cooling:Air (Single fan)
RAM:8 GB or 16 GB DDR4-2666/3200 MHz
RAM Upgrade:Yes (2x SODIMM slots, up to 16 GB officially, 32 GB unofficially)
Storage:512 GB PCIe NVMe M.2 SSD
Storage Upgrade:Yes (1x M.2 2230/2280 slot)
Display Size:15.6"
Resolution:1920 x 1080 (FHD)
Aspect Ratio:16:9
Screen Type:IPS (Anti-glare; Wide Viewing Angle)
Refresh Rate:120 Hz
Brightness:250 nits (Typical)
Color Gamut:45% NTSC (approx. 60% sRGB)
Keyboard Layout:US English (ANSI) with NumPad
Keyboard Backlight:No (Optional/Configuration dependent; mostly No on retail units)
Biometrics:No (Fingerprint reader is optional/configuration dependent)
Webcam:720p HD camera
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)
Video Ports:1x HDMI 1.4 (Supports up to 1920x1080 @ 60Hz)
Audio Ports:1x 3.5mm Headphone/Mic combo jack
Connectivity:Wi-Fi 6 (802.11ax 2x2); Bluetooth 5.1
Battery:41 Wh (3-cell Li-ion) or 54 Wh (4-cell; config dependent)
Charger:65 W Barrel-pin AC adapter (4.5mm)
Weight:1,660 g (3.65 lbs)
Build Material:Plastic (Carbon Black)
Operating System:Windows 11 Home
✓ 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.
Check Price on Amazon→
Which one is better?
The Samsung Galaxy Book4 Pro 14 is the better buy for most people - its stunning 14" 3K display crushes the Dell Inspiron 15 3520 — Intel Core i5-1235U. That said, grab the Inspiron 15 if you need a budget-friendly option with upgradeable RAM - it's lighter on the wallet.
Who should buy each?
Choose the Samsung Galaxy Book4 Pro 14 if: you need a vibrant 3K display for photography, want a lightweight laptop at 2.71 lb, or require long battery life for all-day use.
Choose the Dell Inspiron 15 3520 — Intel Core i5-1235U if: you prefer a budget option that allows RAM upgrades, need a larger screen for multitasking, or often connect peripherals with USB-A ports. (15.6" display, 58.55 oz weight)
Conclusion
There is no wrong answer here. Focus on the features you will use daily and pick the model that aligns with them.
Frequently Asked Questions
+Which has better value?
Samsung Galaxy Book4 Pro 14 excels if you value stunning 14" 3k (2880x1800) dynamic amoled 2x touch display with 120hz vrr. Dell Inspiron 15 3520 — Intel Core i5-1235U is better if you prioritize 120hz refresh rate provides smoother scrolling than typical 60hz budget laptops. 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.
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