Dell Inspiron 3511 Laptop vs Lenovo Thinkbook 15 21DJA049IH Laptop
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Quick Comparison
| Name | Dell Inspiron 3511 Laptop | Lenovo Thinkbook 15 21DJA049IH Laptop |
| RAM | 8 GB | 8 GB |
|---|---|---|
| Display | 15.6 in | 15.6 in |
| Processor | Intel Core i5 | Intel Core i5 |
| Graphics Card | Intel Integrated | Iris Xe Graphics |
| Price | Rs. 57872 | Rs. 47990 |
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Detailed Comparison
Price And Launch
The cost of Dell Inspiron 3511 Laptop is Rs. 57872. The cost of Lenovo Thinkbook 15 21DJA049IH Laptop is Rs. 47990.
Display comparison
Both Laptops feature screen size of 15.6 in. Dell Inspiron 3511 Laptop has Full HD Display Screen type whereas Lenovo Thinkbook 15 21DJA049IH Laptop has IPS Screen type. Both have same 141 PPI.
Memory comparison
Both Laptops have 8 GB RAM. And both have same HDD of 1 TB.
Processor Comparison
Both laptops feature Core i5 processor Both Laptops have CPU Clock Speed of . Dell Inspiron 3511 Laptop has CPU Cache of 8 MB which falls short to Lenovo Thinkbook 15 21DJA049IH Laptop's 12 MB cache.
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Full Comparison
| Name | Dell Inspiron 3511 Laptop | Lenovo Thinkbook 15 21DJA049IH Laptop |
| General | ||
| Series | Inspiron | Thinkbook 15 |
| Model | 3511, Inspiron | 21DJA049IH |
| Utility | Everyday Use, Performance | Everyday Use |
| Device Type | Netbook | Ultrabook |
| OS | Windows 10 (64-bit) | Windows 11 Home (64-bit) |
| Dimensions | 386 x 236 x 19 mm | |
| Weight | 1.85 kg | 1.7 kg |
| Warranty | 1 year Warranty | 1 year Warranty |
| Display | ||
| Type | Full HD Display | IPS |
| 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 | 60 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 | 802.11ac | Wi-Fi 6(802.11ax) |
| Bluetooth | v5 | v5.1 |
| USB Ports | No USB Port | 2 x USB Type-C, 2 x USB 3.0 |
| USB Port Details | 1x USB 3.2 Gen 1, 1x USB 3.2 Gen 1 (Always On), 1x USB-C 3.2 Gen 2 (support data transfer, Power Delivery 3.0 and DisplayPort 1.4), 1x Thunderbolt 4 | |
| Thunderbolt | Yes | |
| HDMI | 1 x HDMI 1.4 Port | 1 x HDMI Port |
| Card Reader | SD Media Card Reader (SD, SDHC, SDXC) | Yes |
| Fingerprint Sensor | Yes | |
| Microphone In | Yes | Yes |
| Headphone Jack | Yes | |
| Security Lock Port | Kensington Lock Port | Yes |
| Input | ||
| Camera | Yes | Yes |
| Keyboard | English International , Yes | |
| Keyboard Backlit | Yes | Yes |
| Touchpad | Yes | Yes |
| Inbuilt Microphone | Yes | Dual Array Microphone |
| Speakers | Yes | Stereo speakers |
| Sound | Waves Maxx Audio Pro | Dolby Audio |
| Optical Drive | No | No |
| Processor | ||
| Processor | 11th Gen Intel Core i5 1135G7 | 12th Gen Intel Core i5 1235U |
| Speed | 4 x 2.4 GHz (Turbo Speed upto 4.2 GHz) Cores | 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 |
| Cores | Quad Core, 8 Threads | 10 Cores (2P + 8E), 12 Threads |
| Cache | 8 MB | 12 MB |
| Brand | Intel | Intel |
| Series | Core i5 | Core i5 |
| Model | 1135G7 | 1235U |
| Generation | 11th Gen | 12th Gen |
| Process Node | 10 nm | |
| Graphics | ||
| GPU | Intel Integrated | Iris Xe Graphics |
| Brand | Intel | Intel |
| Memory | ||
| RAM | 8 GB DDR4 | 8 GB DDR4 |
| RAM Bus Speed | 2666 MHz | 3200 MHz |
| Maximum RAM Supported | Upto 40 GB | |
| RAM Slots | 2 | |
| Solid State Drive | 256 GB SSD | 512 GB SSD |
| Max SSD Supported | Upto 2 TB | |
| SSD Interface | NVMe | |
| Hard Disk Capacity | 1 TB | |
| Hard Disk Speed | 5400 RPM | |
| Battery | ||
| Battery | 3 Cell Battery | 45 Wh, 3 Cell Battery |
| Battery Backup | Upto 7 hours | Upto 6 hours |
| Battery Details | 45WHrs Li-ion | |
| Extra | ||
| Included Software | Windows 10 (Free Upgrade Win 11), Office 2019 | Microsoft Office Home & Student 2021 |
| Sales Package | Laptop, battery, adapter, cables and user manuals | Laptop, Adapter & User Manuals |