Side by side comparison and review of Dell G15 (5520) and Lenovo IdeaPad 120S-11IAP (81A4). Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.
Advantages and disadvantages of Dell G15 (5520) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
efficient thermal management
solid build quality
affordable price point
good audio quality
heavy and bulky
average battery life
dim display brightness
limited port selection
Advantages and disadvantages of Lenovo IdeaPad 120S-11IAP (81A4) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
compact design
lightweight for mobility
solid build quality
decent keyboard layout
limited storage capacity
low-resolution display
modest performance
poor battery life
| DESIGN AND DIMENSIONS | Dell G15 (5520) | Lenovo IdeaPad 120S-11IAP (81A4) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 35.726 cm x 27.211 cm x 2.533 cm | 28.8 cm x 20.09 cm x 1.77 cm |
| Weight | 2.81 kg | 1.15 kg |
| Case Material | - | Polycarbonate ABS |
| Colour | Dark shadow grey | Mineral grey |
| DISPLAY | Dell G15 (5520) | Lenovo IdeaPad 120S-11IAP (81A4) |
|---|
| Screen Size (Type) | 15.6" | 11.6" |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1366 x 768 (HD) |
| Pixel Density (ppi) | 141 | - |
| V-Sync Rate at Max Res. | 165 Hz | - |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 300 cd/m² | 250 cd/m² |
| Colour Gamut | 100% sRGB | - |
| Features | Anti-glare, Wide Viewing Angle, ±80° horizontal viewing angle, ±80° vertical viewing angle, Narrow Border Display, 0.17925 mm pixel pitch, 13 ms response rate | Anti-glare |
| PROCESSOR | Dell G15 (5520) | Lenovo IdeaPad 120S-11IAP (81A4) |
|---|
| CPU | Intel Core i7 (12th Gen) 12700H | Intel Celeron N3350 / 1.1 GHz |
|---|---|---|
| Max Turbo Speed | 4.7 GHz | 2.4 GHz |
| Number of Cores | 14-core | Dual-Core |
| Cache | 24 MB | 2 MB |
| 64-bit Computing | - | Yes |
| Features | Intel Smart Cache, Intel Deep Learning Boost (DL Boost) | Integrated memory controller |
| MEMORY | Dell G15 (5520) | Lenovo IdeaPad 120S-11IAP (81A4) |
|---|
| RAM | 16 GB (2 x 8 GB) | 4 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 32 GB | - |
| RAM Type | DDR5 SDRAM | LPDDR4 SDRAM |
| Speed | 4800 MHz | 2400 MHz |
| Rated Speed | 4800 MHz | 2400 MHz |
| Form Factor | SO-DIMM 262-pin | - |
| Slots Qty | 2 | - |
| Empty Slots | 0 | - |
| STORAGE | Dell G15 (5520) | Lenovo IdeaPad 120S-11IAP (81A4) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 PCIe 4.0 x4 - NVM Express (NVMe) | 64 GB eMMC |
|---|
| AUDIO & VIDEO | Dell G15 (5520) | Lenovo IdeaPad 120S-11IAP (81A4) |
|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 3060 | Intel HD Graphics 500 |
|---|---|---|
| Video Memory | 6 GB GDDR6 SDRAM | - |
| Gaming | Yes | - |
| Camera | Yes - HD | Yes |
| Resolution | 0.92 Megapixel | 0.3 Megapixel |
| Camera Features | RGB camera | - |
| Image Sensor Type | CMOS | - |
| Video Resolutions | 1280 x 720 | - |
| Frame Rate | 30 frames per second | - |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, dual array microphone |
| Codec | Realtek ALC3254 | - |
| Compliant Standards | High Definition Audio | High Definition Audio |
| COMMUNICATIONS | Dell G15 (5520) | Lenovo IdeaPad 120S-11IAP (81A4) |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 | Bluetooth 4.0, 802.11a/b/g/n/ac |
|---|---|---|
| Wireless Controller | M.2 2230 | M.2 Card |
| Network Interface | Gigabit Ethernet | - |
| Ethernet Controller | Killer Ethernet E2600 | - |
| Features | Dual stream (2x2) | - |
| BATTERY | Dell G15 (5520) | Lenovo IdeaPad 120S-11IAP (81A4) |
|---|
| Technology | 6-cell Lithium Ion | 2-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 86 Wh | 32 Wh |
| Battery Life | Up to 9 hour(s) | Up to 8 hours |
| AC ADAPTER | Dell G15 (5520) | Lenovo IdeaPad 120S-11IAP (81A4) |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 19.5 V | 45 Watt |
| INPUT | Dell G15 (5520) | Lenovo IdeaPad 120S-11IAP (81A4) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | - |
| Keyboard Backlight | Yes | - |
| CONNECTIONS & EXPANSIONS | Dell G15 (5520) | Lenovo IdeaPad 120S-11IAP (81A4) |
|---|
| Interfaces | HDMI 3 x USB 3.2 Gen 1 Thunderbolt 4 LAN Headphone/microphone combo jack |
2 x USB 3.0 USB-C 3.1 Gen 1 HDMI Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | - | Yes (microSD) |
| SOFTWARE | Dell G15 (5520) | Lenovo IdeaPad 120S-11IAP (81A4) |
|---|
| Operating System (OS) | Windows 11 Home | Windows 10 in S mode - English |
|---|---|---|
| Software Included | Microsoft Office 2013 (Trial) | Lenovo Settings, McAfee LiveSafe (30 days trial), Lenovo ID, Lenovo Companion 3.0 |
| MISCELLANEOUS | Dell G15 (5520) | Lenovo IdeaPad 120S-11IAP (81A4) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | - | Firmware Trusted Platform Module (TPM 2.0) Security Chip |
| Features | - | Administrator password, hard drive password, power-on password |
| Compliant Standards | - | RoHS |
| Max Operating Temperature | 35 °C | - |
| Min Operating Temperature | 0 °C | - |
| Humidity Range Operating | 10 - 90% (non-condensing) | - |
| Manufacturer Warranty | Limited warranty - 1 year | Limited warranty - 1 year - pick-up and return |
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