Samsung Galaxy Book4 Edge vs Dell 15
Both are good choices with different strengths. The Samsung Galaxy Book4 Edge lasts longer on a charge, has Thunderbolt or USB4 and has Copilot+ AI features, while the Dell 15 has a faster SSD and has a smoother screen.
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Key differences
- Battery life Samsung Galaxy Book4 Edge wins
The Samsung Galaxy Book4 Edge should last longer on a charge: it has a 61.2 Wh battery against 41 Wh.
- Storage type Dell 15 wins
The Dell 15 uses a proper SSD, while the Samsung Galaxy Book4 Edge has slower eMMC-style flash storage, so apps open and update more slowly.
- Smoothness Dell 15 wins
The Dell 15's 120 Hz screen is smoother than the Samsung Galaxy Book4 Edge's 60 Hz one.
- Ports Samsung Galaxy Book4 Edge wins
Only the Samsung Galaxy Book4 Edge has Thunderbolt or USB4.
- Extras Samsung Galaxy Book4 Edge wins
Only the Samsung Galaxy Book4 Edge has Copilot+ AI features.
Which one should you choose?
Choose the Samsung Galaxy Book4 Edge if…
- You work away from a plug: it should last longer on a charge (its maker claims up to 28 hours).
- You plug things in: it has Thunderbolt or USB4 (for fast docks and drives).
- You want Copilot+ AI features, handy for Windows' newest AI tools.
Choose the Dell 15 if…
- You want apps and updates to feel quick: it has a proper SSD.
- You like smooth scrolling: its 120 Hz screen feels slicker.
- You might want more memory later: you can add it yourself.
Full spec comparison
Add more laptopsThe Samsung Galaxy Book4 Edge leads on battery and weight and ports and wireless, while the Dell 15 leads on performance. Highlighted values mark the better spec in each row, and you can hide the rows where they match.
Performance
Each laptop has its strengths on performance.
The Samsung Galaxy Book4 Edge has faster memory, while the Dell 15 has a faster SSD and can be upgraded.
| Spec | Samsung Galaxy Book4 Edge | Dell 15 |
|---|---|---|
| Processor | Snapdragon X1-26-100 | AMD Ryzen 7 7730U |
| Graphics | Adreno X1-45 | AMD Radeon Graphics |
| AI engine (NPU) | 45 TOPS | — |
| Memory (RAM) | 16 GB | 16 GB |
| Memory type | LPDDR5X | DDR4-3200 |
| Maximum memory | 16 GB | 16 GB |
| Memory upgrades | Soldered (not upgradeable) | Upgradeable (slots) |
| Storage | 1 TB | 1 TB |
| Storage type | UFS | SSD |
| Storage interface | eUFS | PCIe NVMe M.2 2230 |
| Storage slots | — | 1 |
Screen
Each laptop has its strengths on the screen.
The Samsung Galaxy Book4 Edge has a brighter screen, while the Dell 15 has a smoother screen.
| Spec | Samsung Galaxy Book4 Edge | Dell 15 |
|---|---|---|
| Screen size | 15.6" | 15.6" |
| Resolution | Full HD (1920 x 1080) | Full HD (1920 x 1080) |
| Aspect ratio | 16:9 | 16:9 |
| Panel | IPS | IPS |
| Refresh rate | 60 Hz | 120 Hz |
| Brightness | 300 nits | 250 nits |
| Colour range | — | 45% NTSC |
| HDR | — | None |
| Finish | Matte | Matte |
| Touchscreen | No | No |
Battery and size
The Samsung Galaxy Book4 Edge is ahead on battery and weight.
It lasts longer on a charge, is a little lighter and charges over USB-C, and the Dell 15 doesn't beat it on anything here.
| Spec | Samsung Galaxy Book4 Edge | Dell 15 |
|---|---|---|
| Battery life (maker claim) | Up to 28 hours | — |
| Battery capacity | 61.2 Wh | 41 Wh |
| Charger | 65 W | 65 W |
| Charges via | USB-C | barrel |
| Fast charging | 44% in about 30 minutes | ExpressCharge supported; time not stated for exact SKU |
| Weight | 1.5 kg | 1.63 kg |
| Dimensions | 356.6 x 229.75 x 15.0 mm | 358.5 x 235.6 x 17-19 mm |
| Materials | aluminium | plastic |
| Colour | Sapphire Blue | Carbon Black |
| Colours available | Sapphire Blue | Carbon Black |
Ports and wireless
The Samsung Galaxy Book4 Edge is ahead on ports and wireless.
It has Thunderbolt or USB4 and has Wi-Fi 7, and the Dell 15 doesn't beat it on anything here.
| Spec | Samsung Galaxy Book4 Edge | Dell 15 |
|---|---|---|
| Ports | 2x USB4 (USB-C, PD charging supported), 1x USB-A 3.2, 1x HDMI 2.1 (4K@60Hz), 1x 3.5 mm headphone/mic combo, 1x microSD | 1x USB-C 3.2 Gen 1 (data only), 1x USB-A 3.2 Gen 1, 1x USB-A 2.0, 1x HDMI 1.4, 1x 3.5 mm audio, 1x microSD, 1x power jack |
| Thunderbolt / USB4 | USB4 | None |
| Card reader | microSD | microSD |
| Ethernet | None | None |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 6 |
| Wi-Fi card | — | Realtek RTL8852BE |
| Bluetooth | Bluetooth 5.4 | — |
| Mobile data | None | None |
Features
The Samsung Galaxy Book4 Edge is ahead on extras.
It has Copilot+ AI features, and the Dell 15 doesn't beat it on anything here.
| Spec | Samsung Galaxy Book4 Edge | Dell 15 |
|---|---|---|
| Webcam | 2 MP | 720p HD |
| Keyboard | Pro keyboard with numeric keypad, dedicated Copilot key | numeric keypad; QWERTZ layout in Icecat exact-SKU feed |
| Login | Fingerprint | — |
| Number pad | Yes | Yes |
| Touchpad | Clickpad | touchpad |
| Speakers | Stereo speakers, Dolby Atmos | 2x 2.5 W |
| Microphones | Dual array digital mic | single microphone |
| Pen | No | No |
| Security | TPM, Kensington lock slot, Fingerprint reader | TPM 2.0 |
Software and model
Both run Windows.
So the same apps work on both, and they get the same kind of updates.
| Spec | Samsung Galaxy Book4 Edge | Dell 15 |
|---|---|---|
| Operating system | Windows 11 Home | Windows 11 Home |
| Model number | NP750XQB-KA3UK | YNF2K |
| Released | 2025 | — |