In depth comparison and review of Dell Inspiron 3480 and Lenovo ThinkPad E15 Gen 2 (20TE). Compare sizes, performance, storage capacities, batteries and other important specifications and features to easily choose the right laptop for you. Our goal is to help you uncover differences between the products and find the laptop that will best fit your needs.
Advantages and disadvantages of Dell Inspiron 3480 based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
compact design
solid build quality
adequate performance
good port selection
average battery life
dim display
limited upgrade options
modest graphics performance
Advantages and disadvantages of Lenovo ThinkPad E15 Gen 2 (20TE) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
excellent keyboard feel
good security features
decent battery life
affordable price point
average display quality
modest graphics performance
no thunderbolt support
heavier design
DESIGN AND DIMENSIONS | Dell Inspiron 3480 | Lenovo ThinkPad E15 Gen 2 (20TE) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 33.9 cm x 24.19 cm x 2.1 cm | 36.5 cm x 24 cm x 1.89 cm |
Weight | 1.79 kg | 1.7 kg |
Case Material | - | Aluminium (top), polycarbonate ABS (bottom) |
Colour | Black | Black |
DISPLAY | Dell Inspiron 3480 | Lenovo ThinkPad E15 Gen 2 (20TE) |
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Screen Size (Type) | 14" - TN | 15.6" - TN |
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LCD Backlight Technology | LED backlight | - |
Screen Resolution | 1366 x 768 (HD) | 1920 x 1080 (Full HD) |
Pixel Density (ppi) | 111.94 | - |
V-Sync Rate at Max Res. | 60 Hz | - |
Widescreen | Yes | Yes |
Image Aspect Ratio | - | 16:9 |
Image Brightness | 220 cd/m² | 220 cd/m² |
Colour Gamut | - | 45% NTSC |
Features | Anti-glare, 25 ms response rate, 0.2265 mm pixel pitch, ±40° horizontal viewing angle, +10/-30 vertical viewing angle | Anti-glare, 90° viewing angle |
PROCESSOR | Dell Inspiron 3480 | Lenovo ThinkPad E15 Gen 2 (20TE) |
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CPU | Intel Pentium Gold 5405U / 2.3 GHz | Intel Core i5 (11th Gen) 1135G7 / 2.4 GHz |
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Max Turbo Speed | - | 4.2 GHz |
Number of Cores | Dual-Core | Quad-Core |
Cache | 2 MB | 8 MB |
64-bit Computing | Yes | - |
Features | - | Integrated memory controller |
MEMORY | Dell Inspiron 3480 | Lenovo ThinkPad E15 Gen 2 (20TE) |
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RAM | 4 GB | 8 GB (1 x 8 GB) |
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Max RAM Supported | 16 GB | 32 GB |
RAM Type | DDR4 SDRAM | DDR4 SDRAM |
Speed | - | 3200 MHz |
Rated Speed | - | 3200 MHz |
Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
Slots Qty | 2 | 1 |
Empty Slots | - | 0 |
STORAGE | Dell Inspiron 3480 | Lenovo ThinkPad E15 Gen 2 (20TE) |
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Main Storage Size (HDD/SSD) | 128 GB SSD M.2 PCIe - NVM Express (NVMe) | 256 GB SSD M.2 2242 PCIe 3.0 x4 - Samsung |
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AUDIO & VIDEO | Dell Inspiron 3480 | Lenovo ThinkPad E15 Gen 2 (20TE) |
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Graphics Processor (GPU) | Intel UHD Graphics | NVIDIA GeForce MX450 / Intel Iris Xe Graphics |
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Memory Allocation Technology | Shared Video Memory (UMA) | - |
Max Monitors Supported | - | 2 external monitor(s) |
Video Memory | - | 2 GB GDDR5 SDRAM |
Camera | Yes - HD | Yes - 720p |
Resolution | 0.92 Megapixel | - |
Camera Features | 720p HD movie recording, fixed focus, 78.6 degrees | Privacy shutter, fixed focus |
Image Sensor Type | CMOS | - |
Video Resolutions | 1280 x 720 | - |
Frame Rate | 30 frames per second | - |
Sound | Stereo speakers, microphone | Stereo speakers, dual array microphone |
Codec | Realtek ALC3204 | Realtek ALC3287 |
Compliant Standards | High Definition Audio | High Definition Audio, Dolby Audio |
Audio Features | MaxxAudio Pro | Harman audio technology |
COMMUNICATIONS | Dell Inspiron 3480 | Lenovo ThinkPad E15 Gen 2 (20TE) |
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Wireless | 802.11a/b/g/n/ac, Bluetooth 4.1 | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 |
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Wireless Controller | M.2 Card | Intel Wi-Fi 6 AX 201 - M.2 Card |
Network Interface | 10/100 Ethernet | Gigabit Ethernet |
Ethernet Controller | Realtek RTL8106 | Realtek RTL8111H-CG |
Features | - | Wake-on-LAN (WOL), dual stream (2x2) |
BATTERY | Dell Inspiron 3480 | Lenovo ThinkPad E15 Gen 2 (20TE) |
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Technology | 3-cell Lithium Ion | 3-cell lithium polymer |
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Battery Capacity (Size) | 42 Wh | 45 Wh |
Battery Life | - | Up to 10.8 hours |
AC ADAPTER | Dell Inspiron 3480 | Lenovo ThinkPad E15 Gen 2 (20TE) |
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Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
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Output | 19.5 V | 65 Watt |
INPUT | Dell Inspiron 3480 | Lenovo ThinkPad E15 Gen 2 (20TE) |
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Type | Keyboard, touchpad | Keyboard, TrackPoint, UltraNav |
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Numeric Keypad | - | Yes |
Features | - | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls |
CONNECTIONS & EXPANSIONS | Dell Inspiron 3480 | Lenovo ThinkPad E15 Gen 2 (20TE) |
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Slots | - | 1 x M.2 (PCI Express 3.0 x4) (1 free) |
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Interfaces | HDMI Headphone/microphone combo jack USB 2.0 2 x USB 3.1 Gen 1 LAN |
USB 2.0 USB 3.2 Gen 1 (Always On) USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) HDMI LAN Headphone/microphone combo jack |
Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card) | - |
SOFTWARE | Dell Inspiron 3480 | Lenovo ThinkPad E15 Gen 2 (20TE) |
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Operating System (OS) | Windows 10 Home in S mode | Windows 10 Pro 64-bit Edition |
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MISCELLANEOUS | Dell Inspiron 3480 | Lenovo ThinkPad E15 Gen 2 (20TE) |
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Included Accessories | Power adapter | USB-C power adapter |
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Security | - | Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
Security Slot Type | Noble Wedge security slot | Kensington security slot |
Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
Features | - | Administrator password, hard drive password, power-on password, RapidCharge, MIL-STD-810H tested, self-healing BIOS |
Compliant Standards | - | RoHS, TUV Rheinland Low Blue Light Certification, Energy-Related Products (ErP) Lot 3, TCG Certified |
ENERGY STAR Certified | - | Yes |
EPEAT Compliant | - | EPEAT Gold |
Max Operating Temperature | 40 °C | 35 °C |
Min Operating Temperature | 0 °C | 5 °C |
Humidity Range Operating | 10 - 90% (non-condensing) | 8 - 95% |