Dell Inspiron 15 3511

  • Launched: January 2021
  • Screen-to-body ratio: ~79.5%
  • Dimensions: 358.5 x 235.56 x 17.5-18.99 mm (14.11 x 9.27 x 0.69-0.75 inches)
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Review

Evaluation of the main characteristics with the configuration selected for the Dell Inspiron 15 3511
Performance
38
Gaming
14
Display
14
Battery Life
59
Connectivity
67
Portability
73
BestCheck Score
45

Tests and Specifications

Detailed tests and technical specifications of the Dell Inspiron 15 3511

Case

Weight 1.73 kg (3.81 lbs)
Dimensions 358.5 x 235.56 x 17.5-18.99 mm 14.11 x 9.27 x 0.69-0.75 inches
Area 844 cm2 (130.8 inches2)
Screen-to-body ratio ~79.5%
Side bezels 6.6 mm
Colors Black, Silver
Material Plastic
Transformer No
Cooling solution
Cooling system Active
Vapor chamber No
Liquid metal No
Number of fans 1
Noise level (max. load) 39.2 dB

Display

 
Size 15.6 inches
Type TN LCD
Refresh rate 60 Hz
PPI 100 ppi
Aspect ratio 16:9
Resolution 1366 x 768 pixels
HDR support No
Sync technology No
Touchscreen No
Coating Matte
Ambient light sensor No
Display tests
Contrast 400:1
Response time 25 ms
Max. brightness
220 nits

Battery

Capicity
Voltage 11.25 V
Full charging time 2:00 hr
Battery type Li-Po
Replaceable No
Fast charging Yes
USB Power Delivery No
Charging port position Left
Charge power 65 W
Weight of AC adapter 305 grams

CPU

 
Base frequency 2.0 GHz
Turbo frequency 3.5 GHz
Cores 2
Threads 4
L3 Cache 4 MB
Integrated GPU Intel UHD Graphics Xe G4 48 EUs
Fabrication process 10 nm
Benchmarks
Geekbench 6 (Single-Core)
1366
Geekbench 6 (Multi-Core)
2887

Graphics Card

 
Type Dedicated
Fabrication process 14 nm
GPU base clock 1354 MHz
GPU boost clock 1468 MHz
FLOPS 1.879 TFLOPS
Memory size 2 GB
Memory type GDDR5
Memory bus 64 bit
Memory speed ~7 Gbps
Shading units (cores) 640
Texture mapping units (TMUs) 32
Raster operations pipelines (ROPs) 16
GPU performance
1.879 TFLOPS

RAM

 
Channels 1x4 GB
Clock 2666 MHz
Type DDR4
Upgradable Yes
Total slots 2
Max. ram size 16 GB

Storage

 
Bus PCI-E Gen 3.0 (4x)
Storage type SSD (M2)
Channels 1x128 GB
Upgradable Yes
Total slots 1
NVMe Yes

Sound

Audio chip Realtek ALC3204
Speakers 2.0
Power 2x2W
Dolby Atmos No
Loudness ~78.7 dB
Microphones 1

Connectivity

Wi-Fi standard v6
Bluetooth v5.2
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 1x USB 3.2
Thunderbolt No
HDMI 1x HDMI 1.4
DisplayPort No
VGA No
Audio jack (3.5 mm) Yes
Ethernet (RJ45) No
SD card reader Yes
Proprietary charging port Yes

Input

Keyboard
Keyboard type Island
Numpad Yes
Backlight No
Touchpad
Size 11.5 x 8.0 cm
Surface Plastic
Windows Precision Yes