Dell Latitude 7400 vs. Dell Inspiron 15 3510: Full specs comparison

We have comprehensively compared the specifications for the Dell Latitude 7400 and Dell Inspiron 15 3510 models. The report includes detailed information regarding both models' CPU, memory, storage, battery life, display quality, and other features.

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Dell Latitude 7400 image

Dell Latitude 7400

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Dell Inspiron 15 3510

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Dell Latitude 7400 Pros

Reasons that Dell Latitude 7400 is better than Dell Inspiron 15 3510.

Much faster CPU performance

Intel Core i7-8665U inside Dell Latitude 7400 has a 316% better multi-core CPU performance score than the Intel Pentium Silver N5030 inside Dell Inspiron 15 3510.

Geekbench 5 multi-core score
Dell Latitude 7400 - Intel Core i7-8665U
4,209
Dell Latitude 7400 - Intel Core i5-8365U
3,442
Dell Latitude 7400 - Intel Core i5-8265U
2,132
Dell Inspiron 15 3510 - Intel Pentium Silver N5030
1,010
Dell Inspiron 15 3510 - Intel Celeron N4020
746
Supports larger memory

Dell Latitude 7400 supports a larger memory capacity than the Dell Inspiron 15 3510. It supports up to 32GB versus 8GB of system memory on the Dell Inspiron 15 3510.

Max system memory size
Dell Latitude 7400
32 GB
Dell Inspiron 15 3510
8 GB
About 18% lighter

Dell Latitude 7400 weighed 2.99 pounds, 18% lighter than the 3.64 pounds Dell Inspiron 15 3510.

WeightDell Latitude 7400Dell Inspiron 15 3510
Pound
2.99 lbs.
3.64 lbs.
Kilogram
1.36 kg
1.65 kg

Dell Inspiron 15 3510 Pros

Reasons that Dell Inspiron 15 3510 is better than Dell Latitude 7400.

Newer manufacturing

2021 vs. 2019

11% larger display

Dell Inspiron 15 3510 has a 15.6-inch screen size 11% larger than the 14-inch Dell Latitude 7400.

Display size
Dell Inspiron 15 3510
15.6-inch
Dell Latitude 7400
14-inch

Key Similars

Similar characteristics share between Dell Latitude 7400 and Dell Inspiron 15 3510.

Uses the same memory type and speed

Both laptops supports the same 2400MHz DDR4 RAM.

Memory type and speed
Dell Latitude 7400 - DDR4
2,400 MHz
Dell Inspiron 15 3510 - DDR4
2,400 MHz
Upgradable memory

Both laptops come with available RAM slots that allow you to replace or upgrade when needed.

MemoryDell Latitude 7400Dell Inspiron 15 3510
Slots
x2
x1
TypeDDR4DDR4

Prices

Here are the latest price updates and offers for both devices.

Dell Latitude 7400 Price
Dell Latitude 7400 14" FHD Laptop, 8th Gen Intel Core i7-8665U Dual Core, 16GB DDR4 RAM, 512GB SSD, Type-C, HDMI, Windows 10 Pro (Renewed)
 Dell Latitude 7400 14" FHD Laptop, 8th Gen Intel Core i7-8665U Dual Core, 16GB DDR4 RAM, 512GB SSD, Type-C, HDMI, Windows 10 Pro (Renewed)
By Dell
$241.00
$259.99 7% OFF
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Dell Latitude 7400 Laptop, 14.0 inches FHD (1920 x 1080) Non-Touch, Intel Core 8th Gen i7-8665U, 16GB RAM, 256GB SSD, Windows 10 Pro (Renewed)
 Dell Latitude 7400 Laptop, 14.0 inches FHD (1920 x 1080) Non-Touch, Intel Core 8th Gen i7-8665U, 16GB RAM, 256GB SSD, Windows 10 Pro (Renewed)
By Dell
$311.50
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Dell Latitude 7400 7000 Series 14-inch Core i5-8365U 16GB RAM 256GB PCIe SSD FHD 1080P FPR + IR Camera Windows 10 Professional (Renewed)
 Dell Latitude 7400 7000 Series 14-inch Core i5-8365U 16GB RAM 256GB PCIe SSD FHD 1080P FPR + IR Camera Windows 10 Professional (Renewed)
By Dell
$207.00
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Dell Inspiron 15 3510 Price
Dell 2022 Newest Inspiron 15 3510 Laptop, 15.6" HD Display, Intel Celeron N4020 Processor, 16GB DDR4 RAM, 256GB PCIe SSD, Webcam, HDMI, Wi-Fi, Bluetooth, Windows 11 Home, Black
 Dell 2022 Newest Inspiron 15 3510 Laptop, 15.6" HD Display, Intel Celeron N4020 Processor, 16GB DDR4 RAM, 256GB PCIe SSD, Webcam, HDMI, Wi-Fi, Bluetooth, Windows 11 Home, Black
By Dell
$404.00
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Dell Inspiron 15 3511 15.6 Inch Laptop, Full HD LED Non-Touch WVA Display - Intel Core i3-1115G4, 8GB DDR4 RAM, 256GB SSD, UHD Graphics, Windows 11 Home - Carbon Black
 Dell Inspiron 15 3511 15.6 Inch Laptop, Full HD LED Non-Touch WVA Display - Intel Core i3-1115G4, 8GB DDR4 RAM, 256GB SSD, UHD Graphics, Windows 11 Home - Carbon Black
By Dell
$323.00
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Dell Newest Inspiron 3510 Laptop, 15.6" HD Display, Intel Celeron N4020 (4MB Cache, up to 2.8 GHz), 8GB DDR4 RAM, 128GB PCIe SSD, Webcam, WiFi, HDMI, Bluetooth, Windows 11 with JAWFOAL
 Dell Newest Inspiron 3510 Laptop, 15.6" HD Display, Intel Celeron N4020 (4MB Cache, up to 2.8 GHz), 8GB DDR4 RAM, 128GB PCIe SSD, Webcam, WiFi, HDMI, Bluetooth, Windows 11 with JAWFOAL
By Dell
$376.00
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Specs Comparison

Availability

Dell Latitude 7400Dell Inspiron 15 3510
Released20192021
Release Date-Announced on April 14, 2021
Pricing-
  • $274.39
    Celeron N4020 4GB 128GB
  • $293.99
    Pentium N5030 4GB 128GB
Applicable Models-
  • Dell Inspiron 15 3000 Laptop (Intel N Series)
  • 2021 Dell Inspiron 15 3000 Laptop (Intel N Series)
  • Dell Inspiron 15 3510
Generations-

Exterior

Dell Latitude 7400Dell Inspiron 15 3510
Size Comparison
Dell Latitude 7400Dell Inspiron 15 3510
Dimensions12.65” x 8.42” x 0.70 - 0.75” (321.35mm x 214.08mm x 17.82 - 18.96mm)”14.11 x 9.27 x 0.68 ~ 0.74 inches (358.50 x 235.56 x 17.50 ~ 18.99 mm)
Weight2.99 lb (1.36kg)Starting at 3.64 lbs (1.65 kg)
Colors
  • CNC machined aluminum in platinum silver
  • Carbon fiber in black
Carbon Black
Keyboard and Trackpad
  • Keyboard
    • Full size, backlit chiclet keyboard.
  • Touchpad
    • Size: 3.91” x 2.08” (99.5mm x 53mm)
    • Supports Microsoft Precision multi-touch gesture.
    • Have dedicated left and right-click buttons.
Keyboard
  • Full-size keyboard with number pad.
  • Optional white backlight keyboard.
Touchpad
  • Multi-touch gesture-enabled precision touchpad.
  • Size: 4.52 x 3.14 in (115 x 80 mm)

Display

Dell Latitude 7400Dell Inspiron 15 3510
Size14 Inches15.6 Inches
Info
  • 14” HD
    WXGA (1366x768), 220 nits, anti-glare, non-touch display.
  • 14” FHD
    (1920 x 1080), 300 nits, anti-glare, non-touch display
  • 14” FHD
    (1920 x 1080), 300 nits, anti-glare, non-touch display with Dynamic Privacy Dell SafeScreen
  • 14” FHD Touch
    (1920 x 1080), 255 nits, anti-glare, touch display
  • 15.6” HD TN Display
    1366 x 768, 100 PPI, 25 ms response time, twisted nematic (TN panel).
  • 15.6” FHD WVA Display
    1920 x 1080, 141 PPI, 35 ms response time, wide view angle (WVA panel).
  • All Configurations
    16:9 aspect ratio, 220 nits brightness, 45% NTSC, 400:1 contrast ratio, 35 ms response time, 60 Hz refresh rate, non-touch, anti-glare, 4.20 W power consuption.

Ports

Dell Latitude 7400Dell Inspiron 15 3510
Dell Latitude 7400 Ports
Image Source: Dell
Left (5)
  • 1 x power port
  • 1 x Thunderbolt 3
    40 Gpbs, USB 3.1 Gen 2 (10 Gbps), DisplayPort 1.2, Power Delivery
  • 1 x HDMI
    v1.4
  • 1 x USB-A
    USB 3.1 Gen 1 (5 Gbps)
  • 1 x Smart Card Reader
    Optional
Right (5)
  • 1 x headphone jack
    Headphone/Microphone
  • 1 x microSD card slot
  • 1 x nanoSIM card slot
    Optional
  • 1 x USB-A
    USB 3.1 Gen 1 (5 Gbps), PowerShare
  • 1 x lock slot
Dell Inspiron 15 3510 Ports
Image Source: Dell
Left
  • 2 x USB-A
    USB 3.2 Gen 1 (5 Gbps).
  • 1 x HDMI 1.4 
    Max output at 1080p@60Hz.
  • 1 x Power connector 
    4.5mm barrel type connector.
Right
  • 1 x USB-A
    USB 2.0 (480 Mbps).
  • 1 x SD Card Slot
    Full-size SD, SDHC, SDXC card.
  • 1 x Headset port
    3.5mm jack.

Internal Specs

Dell Latitude 7400Dell Inspiron 15 3510
Processor
  1. 8th Gen Intel® Core™ i5-8265U
    4 cores, 8 threads, 1.60 → 3.90 GHz, 6MB SmartCache, 15W
  2. 8th Gen Intel® Core™ i5-8365U
    4 cores, 8 threads, 1.60 → 4.10 GHz, 6MB SmartCache, 15W
  3. 8th Gen Intel® Core™ i7-8665U
    4 cores, 8 threads, 1.90 → 4.80 GHz, 8MB SmartCache, 15W
  1. Intel® Celeron® Processor N4020
    2 cores, 2 threads, 1.10 → 2.80 GHz, 4MB Cache, 6W
  2. Intel® Pentium® Silver N5030
    4 cores, 4 threads, 1.10 → 3.10 GHz, 4MB Cache, 6W
Integrated Graphics
  1. 8th Gen Intel® Core™ i5-8265U
    Intel® UHD Graphics 620
    24 Execution Units, 300 → 1100 MHz
  2. 8th Gen Intel® Core™ i5-8365U
    Intel® UHD Graphics 620
    24 Execution Units, 300 → 1100 MHz
  3. 8th Gen Intel® Core™ i7-8665U
    Intel® UHD Graphics 620
    24 Execution Units, 300 → 1150 MHz
  1. Intel® Celeron® Processor N4020
    Intel® UHD Graphics 600
    12 Execution Units, 200 → 650 MHz
  2. Intel® Pentium® Silver N5030
    Intel® UHD Graphics 605
    18 Execution Units, 200 → 750 MHz
Memory
  • Memory Info
    • 2 x SoDIMM slots
    • Type: Dual-Channel DDR4
    • Speed: 2400 MHz
  • Memory Configurations
    • Minimum Memory: 4GB
    • Maximum Memory: 32GB
4GB 8GB
  • Memory Slots: 1 x SODIMM slot.
  • Memory Type: Single Channel DDR4 Memory.
  • Memory Speed:
    2400 MHz
  • Memory Size per Slot: 
    4GB 8GB
Storage
  • Hard Drive Slot
    • 1 x M.2 2280 slot
  • Hard Drive Configurations
    • Up to 1TB PCIe SSD
  • 128GB 256GB 512GB 1TB
    PCIe NVMe Gen 2x4 SSD.
  • 500GB 1TB 2TB
    2.5-inch HDD.
Storage Slots
  • 1 x M.2 2230/2280 PCIe Gen 2.0 x4 slot.
  • 1 x SATA for 2.5-inch SDD/HDD.

Connectivity

Dell Latitude 7400Dell Inspiron 15 3510
Wi-Fi
  • Qualcomm QCA61x4A Wi-Fi 5 802.11ac
    Dual band 2.4 GHz/5 GHz, WiFi 802.11 a/b/g, WiFi-4 (802.11n), WiFi-5 (802.11ac)
  • Intel® Wi-Fi 5 Wireless-AC 9560 2x2 802.11ac vPro
    Dual band 2.4 GHz/5 GHz, WiFi 802.11 a/b/g, WiFi-4 (802.11n), WiFi-5 (802.11ac)
  • Intel® Wi-Fi 6 AX200 2x2 802.11ax 160MHz
    Dual band 2.4 GHz/5 GHz, WiFi 802.11 a/b/g, WiFi-4 (802.11n), WiFi-5 (802.11ac), WiFi-6 (802.11ax)
  • Qualcomm QCNFA435 (DW1810) Wi-Fi 5
    Up to 433 Mbps, Dual band 2.4 GHz/5 GHz, WiFi 802.11 a/b/g, WiFi-4 (802.11n), WiFi-5 (802.11ac), Bluetooth 4.1
  • Realtek RTL8821CE Wi-Fi 5
    Up to 433 Mbps, Dual band 2.4 GHz/5 GHz, WiFi 802.11 a/b/g, WiFi-4 (802.11n), WiFi-5 (802.11ac), Bluetooth 5.0
  • Intel 9462 Wi-Fi 5
    Up to 433 Mbps, Dual band 2.4 GHz/5 GHz, WiFi 802.11 a/b/g, WiFi-4 (802.11n), WiFi-5 (802.11ac), Bluetooth 5.0
Bluetooth
  • Bluetooth 5.0 
    With Intel® Wi-Fi 5 Wireless-AC 9560 and Intel® Wi-Fi 6 AX200 models
  • Bluetooth 4.2
    With Qualcomm QCA61x4A models
Bluetooth 4.1 Bluetooth 5.0
MoreOptional Mobile Broadband Qualcomm Snapdragon X20 Global Gigabit LTE (Optional)-

Battery

Dell Latitude 7400Dell Inspiron 15 3510
Size
  • 32 Wh (3-cell Polymer, ExpressCharge capable battery)
  • 60 Wh (4-cell Polymer, ExpressCharge capable battery)
  • 60 Wh (4-cell Polymer, Long Life Battery)
  • 41 Wh 3-cell polymer battery.
  • 54 Wh 4-cell polymer battery
Supports ExpressCharge™ can recharge up to 80% in 60 minutes.
Power Supply
  • 65W 7.4 mm Barrel Adapter
  • 90W 7.4 mm Barrel Adapter
  • 65W adapter, Type-C
  • 90W adapter, Type-C
65W Power Adapter
4.5mm barrel type connector.

Software

Dell Latitude 7400Dell Inspiron 15 3510
OS
Windows 10 Home Windows 10 Pro
Upgradable to Windows 11
  • Windows 10 Home | Home in S-mode | Pro | Pro National Academic
  • Windows 11 Home | Home in S-mode | Pro | Pro National Academic
Built-in Apps
  • Microsoft Office 30-days trial
  • McAfee® Small Business Security 30 Day Free Trial
  • Microsoft Office 30 Trial
  • Dell Product Registration
  • Dell Help & Support
  • SupportAssist
  • Dell Update
  • Dell Digital Delivery

Camera & Audio

Dell Latitude 7400Dell Inspiron 15 3510
Camera
  • Front-facing camera
    Top-mount front camera with fixed focus lens, 0.92 Megapixels (1280 x 720 HD) at 30 fps.
  • Optinal Infrared camera
    For Windows Hello Facial Recognition.
Front-facing camera
720p at 30 fps, HD RGB camera.
Audio
  • Realtek ALC3254 with Waves MaxxAudio Pro
  • 2 x 2W = 4W stereo speakers
  • Dual array microphones
  • Realtek ALC3204 high definition audio controller.
  • 2 x 2.5W stereo speakers.
  • 1 x combo headphone/microphone jack.
  • Single digital microphone.

Misc

Dell Latitude 7400Dell Inspiron 15 3510
Sensors
  • Ambient Light Sensor (optional)
  • IR Camera (optional)
  • Windows Hello compliant fingerprint reader in the power button
Optional fingerprint reader sensor
Integrated with the power button.
Security
  • Security lock slot
  • Windows Hello Facial Recognition (optional)
  • Windows Hello compliant fingerprint reader in the power button
  • Camera Shutter
  • Dynamic Privacy Dell SafeScreen
Optional fingerprint reader with Windows Hello support.
Warranty3 Years Hardware Warranty with Onsite In-Home Service after Remote Diagnosis1 Year Hardware Service with Onsite Service After Remote Diagnosis

Key Features

Dell Latitude 7400Dell Inspiron 15 3510
At Glance
Released in
2019
16:9 FHD
14”
1080p 60Hz
Weight
2.99 lb
1.36 kg
Up to
Intel Core i7-8665U
4C/8T, 1.90 → 4.80 GHz
Geekbench 5
1,134
Single Core
Geekbench 5
4,209
Multi-Core
With integrated
Intel® UHD Graphics 620
24 Execution Units, 300 → 1150 MHz
Upgradable up to
32GB
2400 MHz DDR4
Dell Latitude 7400 Ports
Released in Mid
2021
16:9 FHD
15.6”
1080p 60Hz
Weight
3.64 lb
1.65 kg
Up to
Intel Pentium Silver N5030
4C/4T, 1.10 → 3.10 GHz
Geekbench 5
405
Single Core
Geekbench 5
1,010
Multi-Core
With integrated
Intel® UHD Graphics 605
18 Execution Units, 200 → 750 MHz
Upgradable up to
8GB
2400 MHz DDR4
Dell Inspiron 15 3510 Ports

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