Alienware M15 R6 vs. Dell Inspiron 16 Plus 7620: Full specs comparison

We have comprehensively compared the specifications for the Alienware M15 R6 and Dell Inspiron 16 Plus 7620 models. The report includes detailed information regarding both models' CPU, memory, storage, battery life, display quality, and other features.

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Alienware M15 R6 image

Alienware M15 R6

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Dell Inspiron 16 Plus 7620 image

Dell Inspiron 16 Plus 7620

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Alienware M15 R6 Pros

Reasons that Alienware M15 R6 is better than Dell Inspiron 16 Plus 7620.

Supports larger memory

Alienware M15 R6 supports a larger memory capacity than the Dell Inspiron 16 Plus 7620. It supports up to 64GB versus 32GB of system memory on the Dell Inspiron 16 Plus 7620.

Max system memory size
Alienware M15 R6
64 GB
Dell Inspiron 16 Plus 7620
32 GB

Dell Inspiron 16 Plus 7620 Pros

Reasons that Dell Inspiron 16 Plus 7620 is better than Alienware M15 R6.

Newer manufacturing

2022 vs. 2021

Significantly faster CPU performance

Intel Core i7-12700H inside Dell Inspiron 16 Plus 7620 has a 44% better multi-core CPU performance score than the Intel Core i9-11900H inside Alienware M15 R6.

Geekbench 5 multi-core score
Dell Inspiron 16 Plus 7620 - Intel Core i7-12700H
11,774
Dell Inspiron 16 Plus 7620 - Intel Core i5-12500H
9,293
Alienware M15 R6 - Intel Core i9-11900H
8,121
Alienware M15 R6 - Intel Core i7-11800H
7,908
Alienware M15 R6 - Intel Core i5-11400H
5,592
Supports faster memory

Dell Inspiron 16 Plus 7620 supports a faster memory speed than the Alienware M15 R6. It supports up to 4800MHz versus 3466MHz of system memory on the Alienware M15 R6.

Memory type and speed
Dell Inspiron 16 Plus 7620 - DDR5
4,800 MHz
Alienware M15 R6 - DDR4 XMP
3,466 MHz
About 24% lighter

Dell Inspiron 16 Plus 7620 weighed 4.54 pounds, 24% lighter than the 5.93 pounds Alienware M15 R6.

WeightAlienware M15 R6Dell Inspiron 16 Plus 7620
Pound
5.93 lbs.
4.54 lbs.
Kilogram
2.69 kg
2.06 kg

Key Similars

Similar characteristics share between Alienware M15 R6 and Dell Inspiron 16 Plus 7620.

Upgradable memory

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

MemoryAlienware M15 R6Dell Inspiron 16 Plus 7620
Slots
x2
x2
TypeDDR4 XMPDDR5

Prices

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

Alienware M15 R6 Price
Alienware M15 R6 Gaming Laptop - 15.6-inch FHD (1920 x 1080) 1ms 360Hz Display, Intel Core i7-11800H, 32GB DDR4 RAM, 1TB SSD, NVIDIA RTX 3070 8GB Graphics, Windows 11 Home - Black
 Alienware M15 R6 Gaming Laptop - 15.6-inch FHD (1920 x 1080) 1ms 360Hz Display, Intel Core i7-11800H, 32GB DDR4 RAM, 1TB SSD, NVIDIA RTX 3070 8GB Graphics, Windows 11 Home - Black
By Alienware
$2,599.00
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Alienware M15 R6 VR Ready Gaming Laptop - 15.6 inch QHD Display, 240Hz Refresh Rate, Intel Core i7-11800H, 16GB DDR4 RAM, 512GB SSD, NVIDIA GeForce RTX 3070 8GB GDDR6, Windows 11- Black
 Alienware M15 R6 VR Ready Gaming Laptop - 15.6 inch QHD Display, 240Hz Refresh Rate, Intel Core i7-11800H, 16GB DDR4 RAM, 512GB SSD, NVIDIA GeForce RTX 3070 8GB GDDR6, Windows 11- Black
By Alienware
$1,879.99
See at Amazon
Alienware M15 R6 Gaming Laptop, 15.6 inch QHD 240Hz Display, Intel Core i7-11800H, 32GB DDR4 RAM, 1TB SSD, NVIDIA GeForce RTX 3080 8GB GDDR6, Windows 11 Home, Dark Side of The Moon
 Alienware M15 R6 Gaming Laptop, 15.6 inch QHD 240Hz Display, Intel Core i7-11800H, 32GB DDR4 RAM, 1TB SSD, NVIDIA GeForce RTX 3080 8GB GDDR6, Windows 11 Home, Dark Side of The Moon
By Alienware
$2,699.00
See at Amazon
Dell Inspiron 16 7620 Laptop Price
Dell Newest Inspiron 7620 2-in-1 Laptop, 16" FHD+ Touch Display, 12th Gen Intel Core i7-1260P, 16GB DDR4 RAM, 512GB PCIe SSD, FHD Webcam, HDMI, Backlit KB, FP Reader, Wi-Fi 6, Windows 11 Home, Silver
 Dell Newest Inspiron 7620 2-in-1 Laptop, 16" FHD+ Touch Display, 12th Gen Intel Core i7-1260P, 16GB DDR4 RAM, 512GB PCIe SSD, FHD Webcam, HDMI, Backlit KB, FP Reader, Wi-Fi 6, Windows 11 Home, Silver
By Dell
$927.00
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Dell Inspiron 16 7620 16'' FHD+ 2-in-1 Touchscreen Business Laptop (Intel 12-core i7-1260P, 32GB RAM, 1TB SSD, Rechargeable Stylus) 13-Hr Battery Life, FP, Thunderbolt, FHD Webcam, Win 11 Pro, Silver
 Dell Inspiron 16 7620 16'' FHD+ 2-in-1 Touchscreen Business Laptop (Intel 12-core i7-1260P, 32GB RAM, 1TB SSD, Rechargeable Stylus) 13-Hr Battery Life, FP, Thunderbolt, FHD Webcam, Win 11 Pro, Silver
By Dell
$1,269.99
See at Amazon
Dell Inspiron 16 Plus 7000 7620 16" 3K (Intel 12th Gen i7-12700H, 40GB RAM, 1TB SSD, GeForce RTX 3050 Ti 4GB) Workstation & Business Laptop, Backlit, Thunderbolt 4, FHD Webcam, Win 11 Pro, Dark Green
 Dell Inspiron 16 Plus 7000 7620 16" 3K (Intel 12th Gen i7-12700H, 40GB RAM, 1TB SSD, GeForce RTX 3050 Ti 4GB) Workstation & Business Laptop, Backlit, Thunderbolt 4, FHD Webcam, Win 11 Pro, Dark Green
By Dell
$1,269.99
See at Amazon

Specs Comparison

Availability

Alienware M15 R6Dell Inspiron 16 Plus 7620
Released20212022
Release DateAnnounced on May 11, 2021Announced on June 7, 2022
Pricing
  • $1,299.99
    i7-11800H 8GB 256GB RTX 3050 Ti FHD 165Hz
  • $1,649.99
    i7-11800H 16GB 512GB RTX 3060 FHD 165Hz
  • $1,829.99
    i7-11800H 16GB 1TB RTX 3070 QHD 240Hz
  • $2,079.99
    i7-11800H 16GB 1TB RTX 3070 QHD 240Hz
  • $1,599.99
    i7-12700H 16GB 512GB RTX 3050 Ti
  • $1,849.99
    i7-12700H 16GB 1TB RTX 3060
Applicable Models-
  • Dell Inspiron 16 Laptop
  • 2022 Inspiron 16 Laptop
  • 2022 Inspiron 16 Clamshell Laptop
  • Dell Inspiron 16 7620 (12th Gen Intel Core H-Series Processors)
Generations

Exterior

Alienware M15 R6Dell Inspiron 16 Plus 7620
Dimensions14.02” x 10.73” x 0.51 - 0.76” (356.20 x 272.50 x 12.9 - 19.25 mm)14.05 x 9.92 x 0.67 ~ 0.75 in (356.78 x 251.9 x 16.95 ~ 18.99 mm)
Weight5.93 lbs (2.69 kg)Starting at 4.51 lbs (2.05 kg)
Colors
Dark Moon
Dark Side of the Moon with High Endurance Clear Coat and Silky Smooth Finish
Platinum Silver Dark Green
Keyboard and Trackpad
  • Alienware mSeries 4-Zone AlienFX RGB keyboard.
    • 1.7mm key travel
    • Includes anti-ghosting technology
  • Alienware's CherryMX ultra-low-profile mechanical laptop keyboard with per-key AlienFX lighting.
    • 1.8mm key travel
    • Includes N-key rollover technology
  • Touchpad
    • Multi-touch gesture touchpad with integrated scrolling.
    • 4.13 x 2.36 in (105 mm x 80 mm) precision touchpad with multi-touch gesture support.
Keyboard
  • Full-size Carbon Black keyboard.
  • Key backlit.
Touchpad
  • Multi-touch gesture-enabled precision touchpad.
  • Size: 4.53 x 3.15 in (115 x 80 mm)
Chasis Information-Aluminum Exterior Chassis Materials.

Display

Alienware M15 R6Dell Inspiron 16 Plus 7620
Size15.6 Inches16 Inches
Info
  • 15.6” FHD with 165Hz
    1920 x 1080 141 PPI ComfortView Plus 3ms response time 300 nits 16:9 100% sRGB color gamut 1000:1 Anti-glare WVA 6W
  • 15.6” FHD with 360Hz
    1920 x 1080 141 PPI ComfortView Plus NVIDIA G-Sync Advanced Optimus 1ms response time 300 nits 16:9 100% sRGB color gamut 1000:1 Anti-glare WVA 7.6W
  • 15.6” QHD with 240Hz
    2560 x 1440 188 PPI ComfortView Plus NVIDIA G-Sync Advanced Optimus 2ms response time 400 nits 16:9 99% DCI-P3 color gamut 1000:1 Anti-glare WVA 10.15 W
  • 16.0” FHD+
    1920 x 1200, 16:10 aspect ratio, 141 PPI, 30 ms response time, 1200:1 contrast ratio, 60 Hz refresh rate, Anti-glare display, 300 nits brightness, 100% sRGB color gamut, Non-touch, 4.40 W power consumption.
  • 16.0” FHD+ Touch
    1920 x 1200, 16:10 aspect ratio, 141 PPI, 30 ms response time, 1200:1 contrast ratio, 60 Hz refresh rate, glossy display, 300 nits brightness, 100% sRGB color gamut, multi-touch enabled, 4.73 W power consumption.
  • 16.0” 3K
    3072 x 1920, 16:10 aspect ratio, 226 PPI, 30 ms response time, 1200:1 contrast ratio, 60 Hz refresh rate, Anti-glare display, 400 nits brightness, 100% sRGB color gamut, Non-touch, 3.80 W power consumption.

Ports

Alienware M15 R6Dell Inspiron 16 Plus 7620
Alienware M15 R6 Ports
Image Source: Dell
  • 1 x Thunderbolt 4
    Supports 3.2 Gen 2, DisplayPort 1.4, and PD output 15W (5V/3A).
  • 2 x USB-A 3.2 Gen 1 Port
  • 1 x USB-A 3.2 Gen 1 port with PowerShare
  • 1 x RJ-45
  • 1 x HDMI 2.1
    Supports up to 4K@120Hz display out.
  • 1 x Headset port
  • 1 x Power/DC-in Port
Dell Inspiron 16 Plus 7620 Ports
Image Source: Dell
Left (4)
  • 1 x Thunderbolt 4
    40 Gpbs, USB 4.0 (40 Gbps), DisplayPort, Power Delivery
  • 1 x USB-A
    USB 3.2 Gen 1 (5 Gbps)
  • 1 x HDMI
    v2.0
  • 1 x power port
Right (3)
  • 1 x USB-A
    USB 3.2 Gen 1 (5 Gbps)
  • 1 x microSD card slot
  • 1 x headphone jack
    Headphone/Microphone

Internal Specs

Alienware M15 R6Dell Inspiron 16 Plus 7620
Processor
  1. 11th Gen Intel® Core™ i5-11400H
    6 cores, 12 threads, 2.70 → 4.50 GHz, 12MB SmartCache, 45W
  2. 11th Gen Intel® Core™ i7-11800H
    8 cores, 16 threads, 2.30 → 4.60 GHz, 24MB SmartCache, 45W
  3. 11th Gen Intel® Core™ i9-11900H
    8 cores, 16 threads, 2.50 → 4.90 GHz, 24MB SmartCache, 45W
  1. 12th Gen Intel® Core™ i5-12500H
    12 cores, 16 threads, 2.50 → 4.50 GHz, 18MB SmartCache, 45W
  2. 12th Gen Intel® Core™ i7-12700H
    14 cores, 20 threads, 2.30 → 4.70 GHz, 24MB SmartCache, 45W
Integrated Graphics
  1. 11th Gen Intel® Core™ i5-11400H
    Intel® UHD Graphics
    16 Execution Units, 350 → 1450 MHz
  2. 11th Gen Intel® Core™ i7-11800H
    Intel® UHD Graphics
    32 Execution Units, 350 → 1450 MHz
  3. 11th Gen Intel® Core™ i9-11900H
    Intel® UHD Graphics
    32 Execution Units, 350 → 1450 MHz
  1. 12th Gen Intel® Core™ i5-12500H
    Intel® Iris® Xe Graphics
    80 Execution Units, 400 → 1300 MHz
  2. 12th Gen Intel® Core™ i7-12700H
    Intel® Iris® Xe Graphics
    96 Execution Units, 400 → 1400 MHz
Memory
8 GB 16 GB 32 GB
3200MHz or 3466MHz Dual-channel DDR4 SDRAM.
2 x SO-DIMM slots.
  • Max 32GB of 3200 MHz DDR4 Memory
  • Max 64GB of 3466 MHz XMP DDR4 Memory
with RTX 3060
8GB 16GB 24GB 32GB
  • Memory Slots: 2 x SODIMM slots.
  • Memory Type: Dual Channel DDR5 Memory.
  • Memory Speed:
    4800 MHz
  • Memory Size per Slot: 
    8GB 16GB
with RTX 3050/3050 Ti
8GB 16GB 24GB
  • Memory Slots: 1 x SODIMM slot with 8GB onboard memory.
  • Memory Type: Dual Channel DDR5 Memory.
  • Memory Speed:
    4800 MHz
  • Memory Size per Slot: 
    8GB 16GB
Discrete Graphics
  • NVIDIA® GeForce RTX™ 3050 Ti
    4GB GDDR6 TGP: 80W Max Power: 80W Speed: 1462.5 → 1695 MHz
  • NVIDIA® GeForce RTX™ 3060
    6GB GDDR6 TGP: 115W Dynamic Boost: 10W Max Power: 125W Speed: 1387 → 1702 MHz
  • NVIDIA® GeForce RTX™ 3070
    8GB GDDR6 TGP: 115W Dynamic Boost: 10W Max Power: 125W Speed: 1110 → 1560 MHz
  • NVIDIA® GeForce RTX™ 3080
    8GB GDDR6 TGP: 115W Dynamic Boost: 10W Max Power: 125W Speed: 1110 → 1545 MHz
  • NVIDIA® GeForce® RTX 3050 with 4GB of GDDR6 VRAM
  • NVIDIA® GeForce® RTX 3050 Ti with 4GB of GDDR6 VRAM
  • NVIDIA® GeForce® RTX 3060 with 6GB of GDDR6 VRAM
Storage2 x M.2 2230/2280 slots (Up to 2TB each)
256GB 512GB 1TB
M.2 PCIe
  • M.2 Slots: 1 x 2230/2280 slot.
  • Interface Type: 
    • PCIe Gen3 x4 NVMe, up to 32 Gbps
    • PCIe Gen4 x4 NVMe, up to 64 Gbps
Fans Number-2

Connectivity

Alienware M15 R6Dell Inspiron 16 Plus 7620
Wi-FiRivet Killer Wi-Fi 6 AX1650
Dual Band 2.4 GHz/5 GHz Up to 2400 Mbps WiFi 6 802.11a/b/g/n/ac/ax
  • 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 5.2
  • Intel AX211 Wi-Fi 6E
    Up to 2400 Mbps Triple Band 2.4GHz/5GHz/6GHz WiFi 6 802.11a/b/g/n/ac/ax No Bluetooth
BluetoothBluetooth 5.2
Bluetooth 5.2
EthernetKiller E2600 Gigabit Ethernet Controller
Transfer rate: 10/100/1000 Mbps
-

Battery

Alienware M15 R6Dell Inspiron 16 Plus 7620
Size
  • 56 WHr, 3-cell smart lithium-ion battery
  • 86 WHr, 6-cell smart lithium-ion battery
  • 56 Wh 4-cell polymer battery
  • 86 Wh 6-cell polymer battery
Power Supply
180W 240W
power adapter.		65W USB-C Power Adapter.

Software

Alienware M15 R6Dell Inspiron 16 Plus 7620
OS
Windows 10 Home Windows 10 Pro
Upgradable to Windows 11
Windows 11 Home | Pro | National Academic
Built-in Apps
  • Alienware Command Center
    Supports AlienFX lighting, Game Library with auto-tune game profile functionality.
  • Alienware Adrenalin
  • Alienware Mobile Connect
  • Microsoft Office 365 (30-day trial)
  • Microsoft Office 30 Trial
  • McAfee LiveSafe 12-Month Subscription
  • Dell Mobile Connect
  • My Dell
  • SupportAssist
  • Dell Update
  • Dell Digital Delivery

Camera & Audio

Alienware M15 R6Dell Inspiron 16 Plus 7620
Camera
  • Front-facing camera.
    Alienware HD (1280x720 resolution) camera.
  • Optional Windows Hello IR support.
  • FHD Front-facing camera
    1080 at 30 fps, FHD RGB camera.
Audio
  • Controller: Realtek ALC3254
    • 7.1 Digital Audio out using HDMI out connection
    • Alienware Sound Center via Alienware Command Center
  • Speakers:
    • 2 x 2W speakers
  • Microphone:
    • Dual-array microphones
  • Waves MaxxAudio Pro audio controller.
  • Supports Dolby Atmos.
  • 2 x 2.5W tweeters.
  • 2 x 2.5W woofers.
  • 1 x combo headphone/microphone jack.
  • digital-array microphones.

Misc

Alienware M15 R6Dell Inspiron 16 Plus 7620
SensorsWindows Hello IR CameraOptional fingerprint reader sensor
Integrated with the power button.
Security-
  • Optional fingerprint reader with Windows Hello support.
Warranty-1 Year Hardware Service with Onsite Service After Remote Diagnosis

Key Features

Alienware M15 R6Dell Inspiron 16 Plus 7620
At Glance
Released in Mid
2021
16:9 QHD
15.6”
1440p 240Hz
Weight
5.93 lb
2.69 kg
Up to
Intel Core i9-11900H
8C/16T, 2.50 → 4.90 GHz
Geekbench 5
1,430
Single Core
Geekbench 5
8,121
Multi-Core
With integrated
Intel® UHD Graphics
32 Execution Units, 350 → 1450 MHz
Upgradable up to
64GB
3466 MHz DDR4 XMP
Alienware M15 R6 Ports
Nvidia GeForce
RTX 3080
8GB GDDR6 115W TGP
Released in Mid
2022
16:10 3K
16”
1920p 60Hz
Weight
4.54 lb
2.06 kg
Up to
Intel Core i7-12700H
14C/20T, 2.30 → 4.70 GHz
Geekbench 5
1,658
Single Core
Geekbench 5
11,774
Multi-Core
With integrated
Intel® Iris® Xe Graphics
96 Execution Units, 400 → 1400 MHz
Upgradable up to
32GB
4800 MHz DDR5
Dell Inspiron 16 Plus 7620 Ports
Nvidia GeForce
RTX 3060
6GB GDDR6

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