In depth comparison and review of Lenovo ThinkPad E15 Gen 2 (20TD) and Dell Inspiron G5 (15 5500). 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 Lenovo ThinkPad E15 Gen 2 (20TD) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
efficient performance
comfortable keyboard
good security features
reasonable price
average display quality
limited graphics power
no thunderbolt support
mediocre battery life
Advantages and disadvantages of Dell Inspiron G5 (15 5500) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high refresh rate display
robust build quality
adequate thermal management
reasonable price point
heavyweight design
average battery life
modest speaker quality
limited port selection
| DESIGN AND DIMENSIONS | Lenovo ThinkPad E15 Gen 2 (20TD) | Dell Inspiron G5 (15 5500) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 36.5 cm x 24 cm x 1.89 cm | 36.446 cm x 25.4 cm x 3.113 cm |
| Weight | 1.7 kg | 2.65 kg |
| Case Material | Aluminum, polycarbonate ABS | - |
| Colour | Black | Black |
| DISPLAY | Lenovo ThinkPad E15 Gen 2 (20TD) | Dell Inspiron G5 (15 5500) |
|---|
| Screen Size (Type) | 15.6" - IPS | 15.6" |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
| Pixel Density (ppi) | - | 141 |
| V-Sync Rate at Max Res. | - | 120 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 250 cd/m² | 250 cd/m² |
| Colour Gamut | 45% NTSC | 72% NTSC |
| Features | Anti-glare, 170° viewing angle | Anti-glare, ±85° horizontal viewing angle, ±85° vertical viewing angle, Narrow Border Display, 0.18 mm pixel pitch, 72% NTSC colour gamut |
| PROCESSOR | Lenovo ThinkPad E15 Gen 2 (20TD) | Dell Inspiron G5 (15 5500) |
|---|
| CPU | Intel Core i5 (11th Gen) 1135G7 / 2.4 GHz | Intel Core i5 (10th Gen) 10300H / 2.5 GHz |
|---|---|---|
| Max Turbo Speed | 4.2 GHz | 4.5 GHz |
| Number of Cores | Quad-Core | Quad-Core |
| Cache | 8 MB | 8 MB |
| 64-bit Computing | Yes | Yes |
| Features | Integrated memory controller | - |
| MEMORY | Lenovo ThinkPad E15 Gen 2 (20TD) | Dell Inspiron G5 (15 5500) |
|---|
| RAM | 8 GB (1 x 8 GB) | 8 GB (2 x 4 GB) |
|---|---|---|
| Max RAM Supported | 32 GB | 32 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 3200 MHz | 2933 MHz |
| Rated Speed | 3200 MHz | 2933 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 1 | 2 |
| Empty Slots | 0 | 0 |
| STORAGE | Lenovo ThinkPad E15 Gen 2 (20TD) | Dell Inspiron G5 (15 5500) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2242 PCIe 3.0 x4 - NVM Express (NVMe) | 512 GB SSD M.2 PCIe - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | Lenovo ThinkPad E15 Gen 2 (20TD) | Dell Inspiron G5 (15 5500) |
|---|
| Graphics Processor (GPU) | Intel Iris Xe Graphics | NVIDIA GeForce GTX 1660 Ti |
|---|---|---|
| Memory Allocation Technology | Shared Video Memory (UMA) | - |
| Max Monitors Supported | 2 external monitor(s) | - |
| Video Memory | - | 6 GB GDDR6 SDRAM |
| Camera | Yes - 720p | - |
| Camera Features | IR camera, ThinkShutter camera privacy | - |
| Sound | Stereo speakers, dual array microphone | Four speakers, dual array microphone |
| Codec | Realtek ALC3287 | Realtek ALC3254 |
| Compliant Standards | High Definition Audio, Dolby Audio | High Definition Audio |
| Audio Features | Harman/kardon stereo speakers | Nahimic sound technology |
| COMMUNICATIONS | Lenovo ThinkPad E15 Gen 2 (20TD) | Dell Inspiron G5 (15 5500) |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 | Bluetooth, 802.11a/b/g/n/ac/ax |
|---|---|---|
| Wireless Controller | Intel Wi-Fi 6 AX 201 - M.2 Card | - |
| Network Interface | Gigabit Ethernet | 2.5 Gigabit Ethernet |
| Ethernet Controller | Realtek RTL8111H-CG | - |
| Features | Dual stream (2x2) | - |
| BATTERY | Lenovo ThinkPad E15 Gen 2 (20TD) | Dell Inspiron G5 (15 5500) |
|---|
| Technology | Lithium polymer | 4-cell lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 45 Wh | 68 Wh |
| Battery Life | Up to 10.8 hours | - |
| AC ADAPTER | Lenovo ThinkPad E15 Gen 2 (20TD) | Dell Inspiron G5 (15 5500) |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt | 240 Watt, 19.5 V, 12.31 A |
| INPUT | Lenovo ThinkPad E15 Gen 2 (20TD) | Dell Inspiron G5 (15 5500) |
|---|
| Type | Keyboard, TrackPoint, UltraNav | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | Yes |
| Keyboard Backlight | Yes | Yes (RGB) |
| Features | Spill-resistant, multi-touch touchpad, buttonless touchpad, Fn keys with Unified Communications controls | - |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkPad E15 Gen 2 (20TD) | Dell Inspiron G5 (15 5500) |
|---|
| Slots | 1 x M.2 Card (1 free) | - |
|---|---|---|
| Interfaces | USB 3.2 Gen 1 (Always On) USB 2.0 USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) HDMI LAN Headphone/microphone combo jack |
HDMI 2 x USB 3.1 Gen 1 USB-C 3.1 Gen 1 (supports Thunderbolt 3, DisplayPort Alt Mode) (PowerShare) USB 3.1 Gen 1 (PowerShare) LAN Headphone/microphone combo jack |
| SOFTWARE | Lenovo ThinkPad E15 Gen 2 (20TD) | Dell Inspiron G5 (15 5500) |
|---|
| Operating System (OS) | Windows 11 Pro - English | Windows 10 Home |
|---|---|---|
| Software Included | - | Microsoft Office (30 days trial), McAfee (30 days trial) |
| MISCELLANEOUS | Lenovo ThinkPad E15 Gen 2 (20TD) | Dell Inspiron G5 (15 5500) |
|---|
| Included Accessories | USB-C power adapter | Power adapter |
|---|---|---|
| Security | Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | - |
| Security Slot Type | Kensington security slot | Noble Wedge 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 | - |
| Compliant Standards | RoHS, TUV Rheinland Low Blue Light Certification, Energy-Related Products (ErP) Lot 3 | - |
| SAR Value | 0.438 W/kg (body), 0.438 W/kg (limb) | - |
| ENERGY STAR Certified | Yes | Yes |
| EPEAT Compliant | EPEAT Gold | - |
| TCO Certified | TCO Certified Notebooks 8 | - |
| Max Operating Temperature | 35 °C | 35 °C |
| Min Operating Temperature | 5 °C | 0 °C |
| Humidity Range Operating | 8 - 95% | 10 - 90% (non-condensing) |
| Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | Limited warranty - 1 year |
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