Lenovo Thinkbook 15 21DJA04LIH Laptop vs Dell Vostro 3520 Laptop
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Overview
| Specs Score | 49 / 100 | 50 / 100 Better Specs |
| CPU Clock Speed | 1.3 GHz Faster Clock Speed | 1.2 GHz |
| CPU Cores | 10 Cores More CPU Cores | Hexa Core |
| Thickness | 18.9 mm Slimmer | |
| RAM | 16 GB More RAM | 8 GB |
| USB Ports | 2 x USB 3.0, 2 x USB Type-C More USB Ports | 1 x USB 2.0, 2 x USB 3.0 |
| Weight | 1.62 kg Lighter | |
| Unique Features | Thunderbolt Port | No |
General
| Series | Thinkbook 15 | Vostro 3520 |
| Model | 21DJA04LIH | |
| Utility | Everyday Use | Everyday Use, Business, Performance |
| Device Type | Ultrabook | Hybrid |
| OS | Windows 11 Home (64-bit) | Windows 11 Home (64-bit) |
| Dimensions | 358 x 235 x 18.9 mm | |
| Weight | 1.62 kg | |
| Warranty | 1 year Warranty | 1 year Warranty |
Display
| Type | FHD IPS | 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 | |
| Aspect Ratio | 16:9 | |
| Anti Glare Screen | Yes | Yes |
| Features | 100% sRGB Color Gamut, Contrast Ratio: 1200:1, 170° Viewing Angle |
Connectivity
| Ethernet | Yes | Yes |
| WiFi | Yes | Yes |
| Bluetooth | Yes | Yes |
| USB Ports | 2 x USB Type-C, 2 x USB 3.0 | 2 x USB 3.0, 1 x USB 2.0 |
| Thunderbolt | Yes | |
| HDMI | 1 x HDMI Port | 1 x HDMI 1.4 Port |
| Card Reader | Yes | Yes |
| Fingerprint Sensor | Yes | Yes |
| Microphone In | Yes | Yes |
| Headphone Jack | Yes | Yes |
| Security Lock Port | Yes | Yes |
Input
| Camera | Yes | Yes |
| Keyboard Backlit | Yes | Yes |
| Touchpad | Yes | Yes |
| Inbuilt Microphone | Dual Array Microphone | Yes |
| Speakers | Stereo speakers | Stereo speakers |
| Sound | Dolby Audio | 2 W x 2 = 4 W |
| Optical Drive | No | No |
Processor
| Processor | 12th Gen Intel Core i5 1235U | 12th Gen Intel Core i3 1215U |
| Speed | 2 x 1.3 GHz (Turbo Speed upto 4.4 GHz) Performance Cores 8 x 900 MHz (Turbo Speed upto 3.3 GHz) Efficient 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 | 10 Cores (2P + 8E), 12 Threads | Hexa Core (2P + 4E), 8 Threads |
| Cache | 12 MB | 10 MB |
| Brand | Intel | Intel |
| Series | Core i5 | Core i3 |
| Model | 1235U | 1215U |
| Generation | 12th Gen | 12th Gen |
| Process Node | 10 nm | 10 nm |
Graphics
| GPU | Iris Xe Graphics | Intel Graphics |
| Brand | Intel | Intel |
Memory
| RAM | 16 GB DDR4 | 8 GB DDR4 |
| RAM Bus Speed | 3200 MHz | 2666 MHz |
| Maximum RAM Supported | Upto 40 GB | |
| Solid State Drive | 512 GB SSD | 512 GB SSD |
| SSD Interface | NVMe |
Battery
| Battery | 41 Wh, 3 Cell Battery | |
| Adapter Type | 65W Type-C EPEAT Adapter | |
| Battery Backup | Upto 6 hours |
Extra
| Included Software | Microsoft Office Home & Student 2021 | Office Home & Student 2021 |
| Sales Package | Laptop, Adapter & User Manuals | Laptop, Adaptor |
Discuss
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