HP EliteBook 820 G4 vs. Dell Inspiron 15 3511

Laptop Comparison, Reviews and Tests

In depth comparison and review of HP EliteBook 820 G4 and Dell Inspiron 15 3511. 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.

HP EliteBook 820 G4 Review

Advantages and disadvantages of HP EliteBook 820 G4 based on its technical characteristics, features, user experience, expert reviews and price level.

robust build quality

portable lightweight design

fast ssd storage

good security features

decent battery life

average display quality

limited graphics performance

noisy under load

higher price point

Dell Inspiron 15 3511 Review

Advantages and disadvantages of Dell Inspiron 15 3511 based on its technical characteristics, features, user experience, expert reviews and price level.

affordable price

lightweight design

decent battery life

solid build quality

intuitive touchpad

average display quality

modest processor speed

limited graphics performance

fewer USB-C ports

Laptop Comparison and Tests

Difference between HP EliteBook 820 G4 and Dell Inspiron 15 3511
85 % - Design
72 % - Display
72 % - Performance
75 % - Connectivity
76 % - Battery
75 % - Design
66 % - Display
65 % - Performance
73 % - Connectivity
75 % - Battery

Laptop Specifications Comparison

HP EliteBook 820 G4 vs. Dell Inspiron 15 3511 Comparison Chart
DESIGN AND DIMENSIONS HP EliteBook 820 G4 Dell Inspiron 15 3511
Product Type Notebook Notebook
Dimensions (WxDxH) 31 cm x 21.89 cm x 1.89 cm 35.85 cm x 23.556 cm x 1.89 cm
Weight 1.26 kg 1.73 kg
Colour - Carbon black
DISPLAY HP EliteBook 820 G4 Dell Inspiron 15 3511
Screen Size (Type) 12.5" 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. - 60 Hz
Widescreen Yes Yes
Image Aspect Ratio 16:9 16:9
Image Brightness - 220 cd/m²
Colour Gamut - 45% NTSC
Features - Anti-glare, Wide Viewing Angle, ±80° horizontal viewing angle, ±80° vertical viewing angle, Narrow Border Display, 35 ms response rate, 0.179 mm pixel pitch
PROCESSOR HP EliteBook 820 G4 Dell Inspiron 15 3511
CPU Intel Core i5 (7th Gen) 7300U / 2.6 GHz Intel Core i3 (11th Gen) 1115G4 / 3 GHz
Max Turbo Speed 3.5 GHz 4.1 GHz
Number of Cores Dual-Core Dual-Core
Cache 3 MB 6 MB
Features Hyper-Threading Technology, Intel Turbo Boost Technology 2.0, Intel Smart Cache Intel Turbo Boost Technology 2.0, Intel Smart Cache
MEMORY HP EliteBook 820 G4 Dell Inspiron 15 3511
RAM 8 GB 4 GB (1 x 4 GB)
Max RAM Supported 32 GB 16 GB
RAM Type DDR4 SDRAM DDR4 SDRAM
Speed 2133 MHz 2666 MHz
Rated Speed - 2666 MHz
Form Factor SO-DIMM 260-pin SO-DIMM 260-pin
Slots Qty 2 2
Empty Slots - 1
STORAGE HP EliteBook 820 G4 Dell Inspiron 15 3511
Main Storage Size (HDD/SSD) 256 GB SSD 128 GB SSD M.2 PCIe 3.0 x4 - NVM Express (NVMe)
AUDIO & VIDEO HP EliteBook 820 G4 Dell Inspiron 15 3511
Graphics Processor (GPU) Intel HD Graphics 620 Intel UHD Graphics
Camera Yes - 720p Yes - HD
Resolution - 0.92 Megapixel
Camera Features - 78.6 degrees, RGB camera
Image Sensor Type - CMOS
Video Resolutions - 1280 x 720
Frame Rate - 30 frames per second
Sound Stereo speakers, two microphones Stereo speakers, microphone
Codec CX7501 -
Compliant Standards - High Definition Audio
Audio Features Noise-cancellation technology, Bang & Olufsen Audio, HP Clear Sound Amp -
COMMUNICATIONS HP EliteBook 820 G4 Dell Inspiron 15 3511
Wireless Bluetooth Bluetooth, 802.11a/b/g/n/ac
Wireless Controller - M.2 2230
Network Interface Gigabit Ethernet -
BATTERY HP EliteBook 820 G4 Dell Inspiron 15 3511
Technology - 3-cell lithium polymer
Battery Capacity (Size) - 41 Wh
AC ADAPTER HP EliteBook 820 G4 Dell Inspiron 15 3511
Input - AC 100-240 V (50/60 Hz)
Output - 65 Watt, 19.5 V, 3.34 A
INPUT HP EliteBook 820 G4 Dell Inspiron 15 3511
Type Keyboard, touchpad Keyboard, touchpad
Numeric Keypad - Yes
Features Touchpad with gesture support -
CONNECTIONS & EXPANSIONS HP EliteBook 820 G4 Dell Inspiron 15 3511
Interfaces USB 3.1 Gen 1
USB 3.1 Gen 1 (charging)
USB-C
DisplayPort
VGA
LAN
Dock
Headphone/microphone combo jack
HDMI
USB 2.0
2 x USB 3.2 Gen 1
Headphone/microphone combo jack
Memory Card Reader Yes (SD Card, SDHC Card, SDXC Card) Yes (SD Card, SDHC Card, SDXC Card)
SOFTWARE HP EliteBook 820 G4 Dell Inspiron 15 3511
Operating System (OS) Windows 10 Pro 64-bit Edition (Microsoft Authorized Refurbisher (MAR)) Windows 10 Home 64-bit Edition in S mode
Software Included - Microsoft Office (30 days trial, excludes office licence)
MISCELLANEOUS HP EliteBook 820 G4 Dell Inspiron 15 3511
Dockable Yes -
Included Accessories Power adapter Power adapter
Security Trusted Platform Module (TPM 2.0) Security Chip -
Security Slot Type Kensington security slot -
Theft/Intrusion Protection Security lock slot (cable lock sold separately) -
Compliant Standards ISO 9001, ISO 14001, ISO 27001 -
ENERGY STAR Certified - Yes
Max Operating Temperature - 40 °C
Min Operating Temperature - 0 °C
Humidity Range Operating - 10 - 90% (non-condensing)
Manufacturer Warranty Limited warranty - 2 years - pick-up and return -
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