Side by side comparison and review of Acer Extensa 15 (EX215-51K) and Samsung Galaxy Book S. 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 Acer Extensa 15 (EX215-51K) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
solid build quality
decent battery life
adequate performance
lightweight design
average display resolution
limited storage capacity
no backlit keyboard
basic graphics card
Advantages and disadvantages of Samsung Galaxy Book S based on its technical characteristics, features, user experience, expert reviews and price level.
ultra-lightweight design
long-lasting battery life
fanless for silent operation
lte connectivity available
solid state drive storage
limited hardware upgradeability
average display brightness
no dedicated graphics
fewer port options
| DESIGN AND DIMENSIONS | Acer Extensa 15 (EX215-51K) | Samsung Galaxy Book S |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 36.34 cm x 25.05 cm x 1.99 cm | 30.52 cm x 20.32 cm x 1.18 cm |
| Weight | 1.9 kg | 961 g |
| Colour | Shale black | Mercury grey |
| DISPLAY | Acer Extensa 15 (EX215-51K) | Samsung Galaxy Book S |
|---|
| Screen Size (Type) | 15.6" | 13.3" |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1366 x 768 (HD) | 1920 x 1080 (Full HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | - |
| Image Brightness | 220 cd/m² | - |
| Colour Support | - | 16 million colours |
| Features | Anti-glare, ComfyView, 8 ms response rate, Narrow Border Display | - |
| PROCESSOR | Acer Extensa 15 (EX215-51K) | Samsung Galaxy Book S |
|---|
| CPU | Intel Core i3 (8th Gen) 8130U / 2.2 GHz | Qualcomm Snapdragon 1.8 GHz |
|---|---|---|
| Max Turbo Speed | 3.4 GHz | 2.84 GHz |
| Number of Cores | Dual-Core | 8-core |
| Cache | 4 MB | - |
| 64-bit Computing | Yes | - |
| Features | Intel Turbo Boost Technology 2.0 | - |
| MEMORY | Acer Extensa 15 (EX215-51K) | Samsung Galaxy Book S |
|---|
| RAM | 4 GB (4 GB (soldered)) | 8 GB |
|---|---|---|
| Max RAM Supported | 12 GB | - |
| RAM Type | DDR4 SDRAM | - |
| Form Factor | SO-DIMM 260-pin | - |
| Slots Qty | 1 | - |
| Empty Slots | 1 | - |
| STORAGE | Acer Extensa 15 (EX215-51K) | Samsung Galaxy Book S |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD - Kingston | 256 GB SSD |
|---|
| AUDIO & VIDEO | Acer Extensa 15 (EX215-51K) | Samsung Galaxy Book S |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics 620 | - |
|---|---|---|
| Memory Allocation Technology | Shared Video Memory (UMA) | - |
| Camera | Yes - VGA | Yes - 720p |
| Resolution | 0.3 Megapixel | - |
| Sound | Stereo speakers, microphone | - |
| COMMUNICATIONS | Acer Extensa 15 (EX215-51K) | Samsung Galaxy Book S |
|---|
| Wireless | Bluetooth, 802.11a/b/g/n/ac | 802.11a/b/g/n/ac, Bluetooth 5.0 |
|---|---|---|
| Network Interface | Gigabit Ethernet | - |
| Features | Wake-on-LAN (WOL) | - |
| WWAN |
|---|
| Generation | - | 4G |
|---|---|---|
| Technology | - | UMTS, WCDMA, FDD LTE, TDD LTE |
| BATTERY | Acer Extensa 15 (EX215-51K) | Samsung Galaxy Book S |
|---|
| Technology | 2-cell Lithium Ion | - |
|---|---|---|
| Battery Capacity (Size) | 36 Wh | 42 Wh |
| Battery Life | Up to 9 hours | Up to 25 hours |
| AC ADAPTER | Acer Extensa 15 (EX215-51K) | Samsung Galaxy Book S |
|---|
| Input | AC 120/230 V (50/60 Hz) | - |
|---|---|---|
| Output | 45 Watt, 19 V | - |
| INPUT | Acer Extensa 15 (EX215-51K) | Samsung Galaxy Book S |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | - |
| Features | Multi-gesture touch pad, Acer FineTip keyboard, precision touchpad | - |
| CONNECTIONS & EXPANSIONS | Acer Extensa 15 (EX215-51K) | Samsung Galaxy Book S |
|---|
| Slots | - | 1 x Nano-SIM card |
|---|---|---|
| Interfaces | HDMI USB 3.1 Gen 1 2 x USB 2.0 LAN Headphone/microphone combo jack |
USB-C 3.1 Headphone output |
| Memory Card Reader | - | Yes (microSD, microSDHC, microSDXC) |
| SOFTWARE | Acer Extensa 15 (EX215-51K) | Samsung Galaxy Book S |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition | Windows 10 Home |
|---|
| MISCELLANEOUS | Acer Extensa 15 (EX215-51K) | Samsung Galaxy Book S |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Integrated Options | - | Ambient light sensor, hall sensor |
| Security | - | Fingerprint reader |
| Security Slot Type | Kensington security slot | - |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
| Features | MU-MIMO technology | - |
| Navigation Receiver | - | GPS/GLONASS/Galileo/BeiDou |
| SAR Value | - | 1.256 W/kg (body) |
| Manufacturer Warranty | Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
- |
| Model Number | 30FY | - |
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