Lenovo Thinkbook 15 21DJA0D8IH Laptop vs Dell 15 Vostro 3520 Laptop
Quick Comparison
| Name | Lenovo Thinkbook 15 21DJA0D8IH Laptop | Dell 15 Vostro 3520 Laptop |
| RAM | 16 GB | 8 GB |
|---|---|---|
| Display | 15.6 in | 15.6 in |
| Processor | Intel Core i7 | Intel Core i3 |
| Graphics Card | Iris Xe Graphics | Intel Graphics |
| Price | Rs. 84990 | Rs. 33990 |
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Detailed Comparison
Price And Launch
The cost of Lenovo Thinkbook 15 21DJA0D8IH Laptop is Rs. 84990. The cost of Dell 15 Vostro 3520 Laptop is Rs. 33990.
Display comparison
Dell 15 Vostro 3520 Laptop features larger screen size of 15.6 in inches in comparison to Lenovo Thinkbook 15 21DJA0D8IH Laptop's 15.6 in inch screen. Lenovo Thinkbook 15 21DJA0D8IH Laptop has FHD IPS Screen type whereas Dell 15 Vostro 3520 Laptop has LED Backlit Screen type. Both have same 141 PPI.
Memory comparison
Lenovo Thinkbook 15 21DJA0D8IH Laptop's larger 16 GB RAM is better for playing games and all with respect to Dell 15 Vostro 3520 Laptop's lower 8 GB RAM.
Processor Comparison
First Laptop has Intel Core i7 processor whereas second laptop has Intel Core i3. Dell 15 Vostro 3520 Laptop has CPU Cache of 10 MB which falls short to Lenovo Thinkbook 15 21DJA0D8IH Laptop's 12 MB cache.
Related Comparisons
Full Comparison
| Name | Lenovo Thinkbook 15 21DJA0D8IH Laptop | Dell 15 Vostro 3520 Laptop |
| General | ||
| Series | Thinkbook 15 | Vostro 3520 |
| Model | 21DJA0D8IH | |
| 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 | Wi-Fi 6, 802.11ax 2x2 | Yes |
| Bluetooth | v5.1 | 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 | Kensington Nano Security Slot | Yes |
| Input | ||
| Camera | Yes | Yes |
| Keyboard Backlit | 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 i7 1255U | 12th Gen Intel Core i3 1215U |
| Speed | 2 x 1.7 GHz (Turbo Speed upto 4.7 GHz) Performance Cores 8 x 1.2 GHz (Turbo Speed upto 3.5 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 i7 | Core i3 |
| Model | 1255U | 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 |
| Solid State Drive | 1 TB SSD | 512 GB SSD |
| Max SSD Supported | Upto 2 TB | |
| SSD Interface | NVMe | NVMe |
| Battery | ||
| Battery | 45 Wh, 3 Cell Battery | 41 Wh, 3 Cell Battery |
| Adapter Type | 65W AC adapter | 65W Type-C EPEAT Adapter |
| Battery Backup | Upto 6 hours | |
| Battery Details | 45 WHrs Li-ion | |
| Extra | ||
| Included Software | Office Home & Student 2021 | |
| Sales Package | Laptop, Adapter & User Manuals | Laptop, Adaptor |