Side by side comparison and review of MSI Alpha 15 (B5EEK) and MSI GL66 11UCK (251UK Pulse). Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.
Advantages and disadvantages of MSI Alpha 15 (B5EEK) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful AMD processor
vivid 144Hz display
RGB backlit keyboard
ample connectivity options
decent gaming performance
average battery life
heavier build
noisy under load
limited upgradeability
Advantages and disadvantages of MSI GL66 11UCK (251UK Pulse) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high refresh rate display
robust cooling system
RGB backlit keyboard
reasonable price point
average battery life
heavy build
limited port selection
noisy under load
| DESIGN AND DIMENSIONS | MSI Alpha 15 (B5EEK) | MSI GL66 11UCK (251UK Pulse) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 35.9 cm x 25.9 cm x 2.495 cm | 35.9 cm x 25.9 cm x 2.395 cm |
| Weight | 2.35 kg | 2.3 kg |
| Colour | Black | Titanium grey |
| DISPLAY | MSI Alpha 15 (B5EEK) | MSI GL66 11UCK (251UK Pulse) |
|---|
| Screen Size (Type) | 15.6" | 15.6" |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
| V-Sync Rate at Max Res. | 144 Hz | 144 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Colour Gamut | - | 100% sRGB, 72% NTSC |
| Features | MSI Matrix Display, IPS-level | Anti-glare, IPS-level |
| PROCESSOR | MSI Alpha 15 (B5EEK) | MSI GL66 11UCK (251UK Pulse) |
|---|
| CPU | AMD Ryzen 7 5800H / 3.2 GHz | Intel Core i7 (11th Gen) 11800H / 2.3 GHz |
|---|---|---|
| Max Turbo Speed | 4.4 GHz | 4.6 GHz |
| Number of Cores | 8-core | 8-core |
| Cache | L3 - 16 MB | 24 MB |
| Chipset | - | Intel HM570 |
| Features | - | Hyper-Threading Technology, Intel Smart Cache, Intel Deep Learning Boost (DL Boost) |
| MEMORY | MSI Alpha 15 (B5EEK) | MSI GL66 11UCK (251UK Pulse) |
|---|
| RAM | 16 GB (2 x 8 GB) | 16 GB (2 x 8 GB) |
|---|---|---|
| Max RAM Supported | - | 64 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 3200 MHz | 3200 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 2 | 2 |
| Empty Slots | 0 | 0 |
| STORAGE | MSI Alpha 15 (B5EEK) | MSI GL66 11UCK (251UK Pulse) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 PCIe 3.0 x4 - NVM Express (NVMe) | 512 GB SSD M.2 PCIe 3.0 x4 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | MSI Alpha 15 (B5EEK) | MSI GL66 11UCK (251UK Pulse) |
|---|
| Multi-GPU Configuration | 1 single GPU card / integrated GPU | - |
|---|---|---|
| Graphics Processor (GPU) | AMD Radeon RX 6600M / AMD Radeon Graphics | NVIDIA GeForce RTX 3050 |
| Video Memory | 8 GB GDDR6 SDRAM | 4 GB GDDR6 SDRAM |
| Gaming | Yes | - |
| Camera | Yes - 720p | Yes - 720p |
| Frame Rate | 30 frames per second | 30 frames per second |
| Sound | Stereo speakers, microphone | Stereo speakers |
| Audio Features | Nahimic 3 sound technology | Nahimic 3D audio |
| COMMUNICATIONS | MSI Alpha 15 (B5EEK) | MSI GL66 11UCK (251UK Pulse) |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 |
|---|---|---|
| Wireless Controller | Intel Wi-Fi 6 AX 200 | Intel Wi-Fi 6 AX 201 |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Ethernet Controller | - | Realtek RTL8111 |
| Features | Dual stream (2x2) | - |
| BATTERY | MSI Alpha 15 (B5EEK) | MSI GL66 11UCK (251UK Pulse) |
|---|
| Technology | 4-cell | 3-cell lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 90 Wh | 53.5 Wh |
| AC ADAPTER | MSI Alpha 15 (B5EEK) | MSI GL66 11UCK (251UK Pulse) |
|---|
| Output | 180 Watt | 150 Watt |
|---|
| INPUT | MSI Alpha 15 (B5EEK) | MSI GL66 11UCK (251UK Pulse) |
|---|
| Type | Keyboard, touchpad, NumberPad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | Yes |
| Keyboard Backlight | Yes (RGB) | Yes (RGB) |
| CONNECTIONS & EXPANSIONS | MSI Alpha 15 (B5EEK) | MSI GL66 11UCK (251UK Pulse) |
|---|
| Interfaces | Headphone/microphone combo jack USB 2.0 HDMI USB-C 3.2 Gen 1 (supports DisplayPort Alt Mode) 2 x USB 3.2 Gen 1 LAN (RJ-45) |
HDMI USB-C 3.2 Gen 1 2 x USB 3.2 Gen 1 USB 2.0 LAN |
|---|
| SOFTWARE | MSI Alpha 15 (B5EEK) | MSI GL66 11UCK (251UK Pulse) |
|---|
| Operating System (OS) | Windows 10 Home | Windows 10 Home |
|---|---|---|
| Software Included | MSI APP Player, MSI Center | WinZip, Norton Internet Security (60 days trial), SteelSeries Engine 3, MSI Dragon Gaming Center, Killer Network Manager, Microsoft Office 2016 (30 days trial), MSI True Color 2.0, Nahimic VR, Nahimic Audio Enhancer 3, NVIDIA GeForce Experience, MSI APP Player |
| MISCELLANEOUS | MSI Alpha 15 (B5EEK) | MSI GL66 11UCK (251UK Pulse) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Features | Cooler Boost 5 technology | Cooler Boost 5 technology |
| Manufacturer Warranty | Limited warranty - 1 year | Limited warranty - 1 year |
| Model Number | 064UK | - |
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