- Launched: October 2020
- Screen-to-body ratio: ~74.1%
- Dimensions: 249 x 363.9 x 18-19.8 mm (9.8 x 14.33 x 0.71-0.78 inches)
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Review
Evaluation of the main characteristics with the configuration selected for the Inspiron 15 3505.
Tests and Specifications
Detailed tests and technical specifications of the Dell Inspiron 15 3505
| Weight |
1.96 kg (4.32 lbs) |
| Dimensions |
249 x 363.9 x 18-19.8 mm
9.8 x 14.33 x 0.71-0.78 inches |
| Area |
906 cm2 (140.4 inches2) |
| Screen-to-body ratio |
~74.1% |
| Side bezels |
-48.2 mm |
| Colors |
White |
| Material |
Plastic |
| Transformer |
No |
Cooling solution
| Cooling system |
Active |
| Vapor chamber |
No |
| Number of fans |
1 |
| Noise level (max. load) |
34.5 dB |
| Size |
15.6 inches |
| Type |
IPS LCD |
| Refresh rate |
60 Hz |
| PPI |
141 ppi |
| Aspect ratio |
16:9 |
| Resolution |
1920 x 1080 pixels |
| HDR support |
No |
| Sync technology |
No |
| Touchscreen |
No |
| Coating |
Matte |
| Ambient light sensor |
No |
Display tests
| Contrast |
940:1 |
| sRGB color space |
60.4% |
| Adobe RGB profile |
41.7% |
| DCI-P3 color gamut |
40.3% |
| Response time |
32 ms |
| Voltage |
11.4 V |
| Full charging time |
3:00 hr |
| Battery type |
Li-Po |
| Replaceable |
No |
| Fast charging |
Yes |
| USB Power Delivery |
No |
| Charging port position |
Left |
| Charge power |
45 W |
| Weight of AC adapter |
276 grams |
| Base frequency |
2.6 GHz |
| Turbo frequency |
3.5 GHz |
| Cores |
2 |
| Threads |
4 |
| L3 Cache |
4 MB |
| Integrated GPU |
Radeon RX Vega 3 |
| Fabrication process |
14 nm |
Benchmarks
Geekbench 6 (Single-Core)
839
Geekbench 6 (Multi-Core)
1534
Cinebench R23 (Single-Core)
823
Cinebench R23 (Multi-Core)
1942
| TGP |
15 W |
| Type |
Integrated |
| Fabrication process |
14 nm |
| GPU base clock |
300 MHz |
| GPU boost clock |
1400 MHz |
| FLOPS |
0.54 TFLOPS |
| Memory size |
System Shared |
| Memory type |
DDR4 |
| Memory speed |
2.4 Gbps |
| Shading units (cores) |
192 |
| Texture mapping units (TMUs) |
12 |
| Raster operations pipelines (ROPs) |
8 |
GPU performance
0.54 TFLOPS
| Channels |
1x4 GB |
| Clock |
2400 MHz |
| Type |
DDR4 |
| Upgradable |
Yes |
| Total slots |
2 |
| Max. ram size |
32 GB |
| Bus |
PCI-E Gen 3.0 (4x) |
| Storage type |
SSD (M2) |
| Channels |
1x128 GB |
| Upgradable |
Yes |
| Total slots |
1 |
| NVMe |
Yes |
| Audio chip |
Realtek ALC3204 |
| Speakers |
2.0 |
| Power |
2x2W |
| Dolby Atmos |
No |
| Loudness |
~82 dB |
| Microphones |
2 |
| Wi-Fi standard |
v5 |
| Bluetooth |
v5 |
| Fingerprint |
No |
| Infrared sensor |
No |
| Optical drive |
No |
| Webcam |
Above the display |
| Webcam resolution |
1280 x 720 |
Ports
| USB-A |
3x USB 3.2 |
| USB Type-C |
No |
| Thunderbolt |
No |
| HDMI |
1x HDMI 1.4 |
| DisplayPort |
No |
| VGA |
No |
| Audio jack (3.5 mm) |
Yes |
| Ethernet (RJ45) |
Yes |
| SD card reader |
No |
| Proprietary charging port |
Yes |
Keyboard
| Keyboard type |
Island |
| Numpad |
Yes |
| Backlight |
Yes |
Touchpad
| Size |
10.4 x 6.4 cm |
| Surface |
Plastic |
| Windows Precision |
Yes |
