Dell Inspiron 15 3511 vs. Samsung Galaxy Book (2021): Full specs comparison

We have comprehensively compared the specifications for the Dell Inspiron 15 3511 and Samsung Galaxy Book (2021) models. The report includes detailed information regarding both models' CPU, memory, storage, battery life, display quality, and other features.

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Dell Inspiron 15 3511 image

Dell Inspiron 15 3511

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Samsung Galaxy Book (2021) image

Samsung Galaxy Book (2021)

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Dell Inspiron 15 3511 Pros

Reasons that Dell Inspiron 15 3511 is better than Samsung Galaxy Book (2021).

Upgradable memory

Dell Inspiron 15 3511 comes with one SODIMM slot that allow you to replace or upgrade when needed. On the flip side, you can't upgrade RAM on the Samsung Galaxy Book (2021) since it has onboard memory.

MemoryDell Inspiron 15 3511Samsung Galaxy Book (2021)
Slots
x1
Onboard
TypeDDR4LPDDR4X

Samsung Galaxy Book (2021) Pros

Reasons that Samsung Galaxy Book (2021) is better than Dell Inspiron 15 3511.

Supports faster memory

Samsung Galaxy Book (2021) supports a faster memory speed than the Dell Inspiron 15 3511. It supports up to 4267MHz versus 3200MHz of system memory on the Dell Inspiron 15 3511.

Memory type and speed
Samsung Galaxy Book (2021) - LPDDR4X
4,267 MHz
Dell Inspiron 15 3511 - DDR4
3,200 MHz
About 11% lighter

Samsung Galaxy Book (2021) weighed 3.41 pounds, 11% lighter than the 3.82 pounds Dell Inspiron 15 3511.

WeightDell Inspiron 15 3511Samsung Galaxy Book (2021)
Pound
3.82 lbs.
3.41 lbs.
Kilogram
1.73 kg
1.55 kg

Prices

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

Dell Inspiron 15 3511 Price
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
$323.99
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Dell Newest Inspiron 15 3511 Laptop, 15.6" FHD Touchscreen, Intel Core i5-1035G1, 12GB RAM, 256GB PCIe NVMe M.2 SSD, SD Card Reader, Webcam, HDMI, WiFi, Windows 11 Home, Black
 Dell Newest Inspiron 15 3511 Laptop, 15.6" FHD Touchscreen, Intel Core i5-1035G1, 12GB RAM, 256GB PCIe NVMe M.2 SSD, SD Card Reader, Webcam, HDMI, WiFi, Windows 11 Home, Black
By Dell
$388.82
$410.08 5% OFF
See at Amazon
Dell Inspiron 15 3000 Series 3511 Laptop, 15.6" FHD Touchscreen, Intel Core i5-1035G1, 32GB DDR4 RAM, 1TB PCIe SSD, SD Card Reader, Webcam, HDMI, Wi-Fi, Windows 11 Home, Black
 Dell Inspiron 15 3000 Series 3511 Laptop, 15.6" FHD Touchscreen, Intel Core i5-1035G1, 32GB DDR4 RAM, 1TB PCIe SSD, SD Card Reader, Webcam, HDMI, Wi-Fi, Windows 11 Home, Black
By Dell
$504.68
See at Amazon
Samsung Galaxy Book 2021 Price
SAMSUNG 16” Galaxy Book3 Pro Laptop PC Computer, 13th Gen Intel Core i7-1360P Processor / 16GB / 1TB, 3K AMOLED Screen, 120hz, Fingerprint Reader, FHD Webcam, 2023 Model, NP960XFG-KC1US, Graphite
 SAMSUNG 16” Galaxy Book3 Pro Laptop PC Computer, 13th Gen Intel Core i7-1360P Processor / 16GB / 1TB, 3K AMOLED Screen, 120hz, Fingerprint Reader, FHD Webcam, 2023 Model, NP960XFG-KC1US, Graphite
By SAMSUNG
$960.63
$1,749.99 45% OFF
See at Amazon
Samsung Galaxy Book Go Laptop PC Computer Qualcomm 7C Pro 4GB Memory 128GB eUFS Storage 18-Hour Battery Compact Light Shockproof WFH Ready WiFi 5, Silver
 Samsung Galaxy Book Go Laptop PC Computer Qualcomm 7C Pro 4GB Memory 128GB eUFS Storage 18-Hour Battery Compact Light Shockproof WFH Ready WiFi 5, Silver
By Samsung Electronics
$349.99
See at Amazon
SAMSUNG Galaxy Book Pro Intel Evo Platform Laptop Computer 15.6" AMOLED Screen 11th Gen Intel Core i5 Processor 8GB Memory 512GB SSD Long-Lasting Battery, Mystic Silver
 SAMSUNG Galaxy Book Pro Intel Evo Platform Laptop Computer 15.6" AMOLED Screen 11th Gen Intel Core i5 Processor 8GB Memory 512GB SSD Long-Lasting Battery, Mystic Silver
By SAMSUNG
$615.00
See at Amazon

Specs Comparison

Availability

Dell Inspiron 15 3511Samsung Galaxy Book (2021)
Released20212021
Release DateAnnounced on April 14, 2021
  • Announced at Samsung Unpack Event (2021)
  • Announced on April 28, 2021
Pricing
  • $342.99
    i3-1115G4 4GB 128GB
  • $524.28
    i5-1035G1 8GB 256GB
  • $690.88
    i7-1165G7 12GB 512GB
-
Applicable Models
  • Dell Inspiron 15 3000 Laptop (Intel Core Series)
  • 2021 Dell Inspiron 15 3000 Laptop (Intel Core Series)
  • Dell Inspiron 15 3511
  • Samsung Galaxy Book
  • Samsung Galaxy Book 1
  • Samsung Galaxy Book (1st Gen)
  • Samsung Galaxy Book (2021)
  • Samsung Galaxy Book with 11th Gen Intel G-Series processors

Exterior

Dell Inspiron 15 3511Samsung Galaxy Book (2021)
Dimensions14.11 x 9.27 x 0.68 ~ 0.74 inches (358.50 x 235.56 x 17.50 ~ 18.99 mm)14.04" x 9.02" x 0.60" (356.6 x 229.1 x 15.4 mm)
WeightStarting at 3.82 lbs (1.73 kg)3.41 lbs (1.55 kg)
Colors
Carbon Black
Mystic Silver Mystic Blue
Keyboard and TrackpadKeyboard
  • 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)
  • Full size, backlit chiclet keyboard with Numpad
    Optional fingerprint sensor on Power key.
  • Precise Touchpad
    Microsoft Precision Touchpad support.

Display

Dell Inspiron 15 3511Samsung Galaxy Book (2021)
Size15.6 Inches15.6 Inches
Info
  • 15.6” HD TN Display
    1366 x 768, 100 PPI, 400:1, 25 ms response time, twisted nematic (TN panel), non-touch.
  • 15.6” FHD WVA Display
    1920 x 1080, 141 PPI, 400:1, 35 ms response time, wide view angle (WVA panel), non-touch.
  • 15.6” FHD WVA Touch Display
    1920 x 1080, 141 PPI, 600:1, 35 ms response time, wide view angle (WVA panel), multi-touch support.
  • All Configurations
    16:9 aspect ratio, 220 nits brightness, 45% NTSC, 60 Hz refresh rate, anti-glare.
  • Resolution: 1920 x 1080
  • Aspect Ratio: 16:9
  • Panel Type: TFT LCD

Ports

Dell Inspiron 15 3511Samsung Galaxy Book (2021)
Dell Inspiron 15 3511 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.
Samsung Galaxy Book (2021) Ports
Image Source: Samsung
Left (4)
  • 2 x USB-C
    USB 3.2 Gen 2 (10 Gbps), Power Delivery, DisplayPort
  • 1 x HDMI
  • 1 x USB-A
    USB 3.2 Gen 1 (5 Gbps)
Right (5)
  • 1 x microSD card slot
    UFS, SDXC
  • 1 x nanoSIM card slot
    Optional
  • 1 x headphone jack
    Headphone/Microphone
  • 1 x USB-A
    USB 3.2 Gen 1 (5 Gbps)
  • 1 x lock slot

Internal Specs

Dell Inspiron 15 3511Samsung Galaxy Book (2021)
Processor
  1. 10th Gen Intel® Core™ i3-1005G1
    2 cores, 4 threads, 1.20 → 3.40 GHz, 4MB SmartCache, 15W
  2. 10th Gen Intel® Core™ i5-1035G1
    4 cores, 8 threads, 1.00 → 3.60 GHz, 6MB SmartCache, 15W
  3. 11th Gen Intel® Core™ i3-1115G4
    2 cores, 4 threads, 3.00 → 4.10 GHz, 6MB SmartCache, 28W
  4. 11th Gen Intel® Core™ i3-1125G4
    4 cores, 8 threads, 2.00 → 3.70 GHz, 8MB SmartCache, 28W
  5. 11th Gen Intel® Core™ i5-1135G7
    4 cores, 8 threads, 2.40 → 4.20 GHz, 8MB SmartCache, 28W
  6. 11th Gen Intel® Core™ i7-1165G7
    4 cores, 8 threads, 2.80 → 4.70 GHz, 12MB SmartCache, 28W
  1. 11th Gen Intel® Core™ i3-1115G4
    2 cores, 4 threads, 3.00 → 4.10 GHz, 6MB SmartCache, 28W
  2. 11th Gen Intel® Core™ i5-1135G7
    4 cores, 8 threads, 2.40 → 4.20 GHz, 8MB SmartCache, 28W
  3. 11th Gen Intel® Core™ i7-1165G7
    4 cores, 8 threads, 2.80 → 4.70 GHz, 12MB SmartCache, 28W
Integrated Graphics
  1. 10th Gen Intel® Core™ i3-1005G1
    Intel® UHD Graphics
    32 Execution Units, 300 → 900 MHz
  2. 10th Gen Intel® Core™ i5-1035G1
    Intel® UHD Graphics
    32 Execution Units, 300 → 1050 MHz
  3. 11th Gen Intel® Core™ i3-1115G4
    Intel® UHD Graphics
    48 Execution Units, 400 → 1250 MHz
  4. 11th Gen Intel® Core™ i3-1125G4
    Intel® UHD Graphics
    48 Execution Units, 400 → 1250 MHz
  5. 11th Gen Intel® Core™ i5-1135G7
    Intel® Iris® Xe Graphics
    80 Execution Units, 400 → 1300 MHz
  6. 11th Gen Intel® Core™ i7-1165G7
    Intel® Iris® Xe Graphics
    96 Execution Units, 400 → 1300 MHz
  1. 11th Gen Intel® Core™ i3-1115G4
    Intel® UHD Graphics
    48 Execution Units, 400 → 1250 MHz
  2. 11th Gen Intel® Core™ i5-1135G7
    Intel® Iris® Xe Graphics
    80 Execution Units, 400 → 1300 MHz
  3. 11th Gen Intel® Core™ i7-1165G7
    Intel® Iris® Xe Graphics
    96 Execution Units, 400 → 1300 MHz
Memory
4GB 8GB 12GB 16GB
  • Memory Slots: 2 x SODIMM slots.
  • Memory Type: Dual Channel DDR4 Memory.
  • Memory Speed:
    2666 MHz 3200 MHz
  • Memory Size per Slot: 
    4GB 8GB
  • 4GB
    3733 LPDDR4X onboard memory.
  • 8GB 16GB
    4267 LPDDR4X onboard memory.
Discrete GraphicsOptional NVIDIA® GeForce® MX350 with 2GB of GDDR5 VRAMOptional NVIDIA® GeForce® MX450 Graphics
Storage
  • 128GB 256GB 512GB 1TB 2TB
    PCIe NVMe Gen 3x4 SSD.
  • 500GB 1TB 2TB
    2.5-inch 5400 RPM HDD.
Storage Slots
  • 1 x M.2 2230/2280 PCIe Gen 3.0 x4 slot.
  • 1 x SATA for 2.5-inch SDD/HDD.
256GB 512GB
NVMe SSD
2 x M.2 2230/2280 PCIe SSD slot.

Connectivity

Dell Inspiron 15 3511Samsung Galaxy Book (2021)
Wi-Fi
  • 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
  • Intel AX201 Wi-Fi 6
    Up to 2400 Mbps, 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), Bluetooth 5.1
Wi-Fi 6 (802.11 ax 2X2)
Bluetooth
Bluetooth 4.1 Bluetooth 5.0 Bluetooth 5.1
Bluetooth® v5.1
More-Optional LTE

Battery

Dell Inspiron 15 3511Samsung Galaxy Book (2021)
Size
  • 41 Wh 3-cell polymer battery.
  • 54 Wh 4-cell polymer battery
Supports ExpressCharge™ can recharge up to 80% in 60 minutes.		54 Wh
Battery Life-Up to 10.9 hours
Local video playback.
Power Supply65W Power Adapter
4.5mm barrel type connector.
65W Power Adapter

Software

Dell Inspiron 15 3511Samsung Galaxy Book (2021)
OS
  • Windows 10 Home | Home in S-mode | Pro | Pro National Academic
  • Windows 11 Home | Home in S-mode | Pro | Pro National Academic
  • Windows 10 Home
  • Windows 10 Pro
Built-in Apps
  • Microsoft Office 30 Trial
  • Dell Product Registration
  • Dell Help & Support
  • SupportAssist
  • Dell Update
  • Dell Digital Delivery
  • Link Sharing
  • Live Message
  • Live Wallpaper
  • McAfee Live Safe (60 days trial)
  • Samsung Gallery
  • Quick Search
  • Samsung DeX
  • Samsung Flow
  • Samsung Notes
  • Samsung Recovery
  • Samsung Settings
  • Studio Plus
  • Samsung Update
  • teamPL

Camera & Audio

Dell Inspiron 15 3511Samsung Galaxy Book (2021)
CameraFront-facing camera
720p at 30 fps, HD RGB camera.
HD front-facing camera
Audio
  • Realtek ALC3204 or Cirrus CS8409 (CS42L42 + TISN005825) High definition audio controller.
  • 2 x 2.5W stereo speakers.
  • 1 x combo headphone/microphone jack.
  • Single digital microphone.
  • Dolby Atmos® Speakers
  • Dual Array Mic

Misc

Dell Inspiron 15 3511Samsung Galaxy Book (2021)
SensorsOptional fingerprint reader sensor
Integrated with the power button.
  • Fingerprint sensor on power key
SecurityOptional fingerprint reader with Windows Hello support.
  • TPM
  • Fingerprint Reader
  • Security Lock slot
In the box-
  • Galaxy Book
  • USB-C Data Cable
  • Travel Adapter
Warranty1 Year Hardware Service with Onsite Service After Remote Diagnosis1-year limited warranty

Key Features

Dell Inspiron 15 3511Samsung Galaxy Book (2021)
At Glance
Released in Mid
2021
16:9 FHD
15.6”
1080p 60Hz
Weight
3.82 lb
1.73 kg
Up to
Intel Core i7-1165G7
4C/8T, 2.80 → 4.70 GHz
Geekbench 5
1,374
Single Core
Geekbench 5
4,487
Multi-Core
With integrated
Intel® Iris® Xe Graphics
96 Execution Units, 400 → 1300 MHz
Upgradable up to
16GB
3200 MHz DDR4
Dell Inspiron 15 3511 Ports
Nvidia GeForce
MX350
2GB GDDR5
Released in Mid
2021
16:9 FHD
15.6”
1080p 60Hz
Weight
3.41 lb
1.55 kg
Up to
Intel Core i7-1165G7
4C/8T, 2.80 → 4.70 GHz
Geekbench 5
1,374
Single Core
Geekbench 5
4,487
Multi-Core
With integrated
Intel® Iris® Xe Graphics
96 Execution Units, 400 → 1300 MHz
Samsung Galaxy Book (2021) Ports
Nvidia GeForce
MX450
2GB GDDR6

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