LifeDigital Zed Air CX7 Laptop vs Dell 15 Vostro 3520 Laptop
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Quick Comparison
| Name | LifeDigital Zed Air CX7 Laptop | Dell 15 Vostro 3520 Laptop |
| RAM | 4 GB | 8 GB |
|---|---|---|
| Display | 15.6 in | 15.6 in |
| Processor | Intel Core i7 | Intel Core i3 |
| Graphics Card | Intel HD Graphics 615 | Intel Graphics |
| Price | Rs. 24500 | Rs. 34089 |
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Detailed Comparison
Price And Launch
The cost of LifeDigital Zed Air CX7 Laptop is Rs. 24500. The cost of Dell 15 Vostro 3520 Laptop is Rs. 34089.
Display comparison
Both Laptops have screen size of 15.6 in. LifeDigital Zed Air CX7 Laptop has LED Screen type whereas Dell 15 Vostro 3520 Laptop has LED Backlit Screen type. Both have same 141 PPI.
Memory comparison
Dell 15 Vostro 3520 Laptop's larger 8 GB RAM is better for playing games and all with respect to LifeDigital Zed Air CX7 Laptop's lower 4 GB RAM.
Processor Comparison
First Laptop has Intel Core i7 processor whereas second laptop has Intel Core i3. Both Laptops have CPU Clock Speed of . Dell 15 Vostro 3520 Laptop has greater CPU Cache of 10 MB than LifeDigital Zed Air CX7 Laptop's 4 MB cache.
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Full Comparison
| Name | LifeDigital Zed Air CX7 Laptop | Dell 15 Vostro 3520 Laptop |
| General | ||
| Series | ZED | Vostro 3520 |
| Model | ZED AIR CX7 | |
| Utility | Everyday Use | Everyday Use, Business, Performance |
| Device Type | Netbook | Hybrid |
| OS | Windows 10 Home (64-bit) | Windows 11 Home (64-bit) |
| Dimensions | 375 x 243 x 22 mm | 358 x 235 x 18.9 mm |
| Weight | 1.8 kg | 1.62 kg |
| Warranty | 1 year Warranty | 1 year Warranty |
| Display | ||
| Type | LED | LED Backlit |
| Touch | No | No |
| Size | 15.6 inches | 15.6 inches |
| Resolution | 1920 x 1080 pixels | 1920 x 1080 pixels |
| PPI | ~ 141 PPI | ~ 141 PPI |
| Refresh Rate | 120 Hz | |
| Anti Glare Screen | Yes | Yes |
| Connectivity | ||
| Ethernet | No | Yes |
| WiFi | Yes | Yes |
| Bluetooth | Yes | Yes |
| USB Ports | 1 x USB Type-C, 2 x USB 3.0 | 2 x USB 3.0, 1 x USB 2.0 |
| HDMI | 1 x HDMI Port | 1 x HDMI 1.4 Port |
| Card Reader | Yes | Yes |
| Fingerprint Sensor | Yes | |
| Microphone In | Yes | Yes |
| Headphone Jack | Yes | Yes |
| Security Lock Port | Yes | |
| Input | ||
| Camera | Yes | Yes |
| Touchpad | Yes | Yes |
| Inbuilt Microphone | Yes | Yes |
| Speakers | Stereo speakers | |
| Sound | 2 W x 2 = 4 W | |
| Optical Drive | No | No |
| Processor | ||
| Processor | 7th Gen Intel Core i7 7Y75 | 12th Gen Intel Core i3 1215U |
| Speed | 2 x 1.3 GHz (Turbo Speed upto 3.6 GHz) Cores | 2 x 1.2 GHz (Turbo Speed upto 4.4 GHz) Performance Cores 4 x 900 MHz (Turbo Speed upto 3.3 GHz) Efficient Cores |
| Cores | Dual Core, 4 Threads | Hexa Core (2P + 4E), 8 Threads |
| Cache | 4 MB | 10 MB |
| Brand | Intel | Intel |
| Series | Core i7 | Core i3 |
| Model | 7Y75 | 1215U |
| Generation | 7th Gen | 12th Gen |
| Process Node | 10 nm | |
| Graphics | ||
| GPU | Intel HD Graphics 615 | Intel Graphics |
| Brand | Intel | Intel |
| Memory | ||
| RAM | 4 GB DDR3 | 8 GB DDR4 |
| RAM Bus Speed | 2666 MHz | |
| Solid State Drive | 256 GB SSD | 512 GB SSD |
| SSD Interface | NVMe | |
| Battery | ||
| Battery | 41 Wh, 3 Cell Battery | |
| Adapter Type | 65W Type-C EPEAT Adapter | |
| Extra | ||
| Included Software | Office Home & Student 2021 | |
| Sales Package | Laptop, Battery, AC Adapter, User Guide, Manuals | Laptop, Adaptor |