Compare Dell Precision 3561 vs Alienware m15 R4 vs Alienware x15
Variants
4K
FHD
HD
OLED
IPS
FHD 165Hz
QHD
FHD 360Hz
Connectivity
Ports
2x Thunderbolt 4 + 2x USB 3.2 Gen1 + 1x HDMI 2.0 + 1x Audio combo + 1x RJ45 + 1x microSD card + 1x optional Smart card reader
2x USB 3.2 Gen1 + 1x HDMI 2.1b + 1x Mini DisplayPort 1.4 + 1x Thunderbolt 3 + 1x RJ45 (Killer Networks E3100x) + 1x USB 3.2 Gen1 + 1x Headphone + 1x MicroSD
1x USB 3.2 Gen1 + 1x USB 3.2 Gen2 + 1x Thunderbolt 4 + 1x HDMI 2.1 + 1x RJ45 + 1x Audio combo + 1x MicroSD
Wireless Connectivity
WiFi 5 + Bluetooth 4.2, WiFi 6 only, WiFi 6 + Bluetooth 5.2, WiFi 6E only, or WiFi 6E + Bluetooth 5.2
Killer Wi-Fi 6 AX1650 (2x2) 802.11ax Wireless and Bluetooth 5.1
WiFi 6E + Bluetooth 5.2
Construction
Battery | Capacity
64 or 97 Wh
Camera | Front
HD, HD IR, or FHD IR with proximity sensor
720p HD
720p HD
Colors
Dark Side of the Moon or Lunar Light
Lunar Light
Material
Aluminum exterior shell
Magnesium Alloy exterior shell and copper alloy thermal components
Magnesium Alloy exterior shell and copper alloy thermal components
Microphone
Omni-directional
Digital-array microphones
Dual-array microphones
Speakers
2x 2W stereo speakers with Waves MaxxAudio Pro
4-Way (Woofer/Tweeter) Stereo Speaker Design, 8W in total
Stereo speakers, 8W in total
Dimensions
Size | Depth
242 mm / 9.53"
277.25 mm / 10.915"
Size | Height
25.00 ~ 27.36 mm / 0.98" ~ 1.08"
Size | Width
360 mm / 14.17"
14.19" (360.3 mm)
359.7 mm / 14.16"
Weight
2.45 kg / 5.42 lbs
4.65 lbs (2.11 kg) - 5.5 lbs (2.5 kg)
3.02 kg / 6.65 lbs ~ 3.2 kg / 7.05 lbs
Display
Aspect Ratio
16:9
16:9
16:9
Display Diagonal
15.6 inch
15.6 inch
15.6 inch
Display Type
IPS or OLED
IPS
Refresh Rate
60 Hz
Resolution
HD (1366x768), FHD (1920x1080), or 4K UHD (3840x2160)
FHD (1920x1080) or QHD (2560x1440)
Function
Audio
Realtek ALC3281
Graphics
Intel UHD or NVIDIA T600 4GB or T1200 4GB GDDR^
NVIDIA GeForce RTX 3070 8GB GDDR6 or RTX 3080 8GB GDDR6
NVIDIA GeForce RTX 3060 6GB GDDR6 or RTX 3070 8GB GDDR6
Keyboard Backlight
Optional
4-Zone AlienFX RGB lighting or per-key AlienFX RGB keyboard
per-key AlienFX RGB lighting
Operating System
Windows 10, Windows 11, or Ubuntu Linux 20.04
Windows 10 Home
Windows 10
Processor
11th-gen Intel Core i5-11400H, i5-11500H, i7-11800H, i7-11850H, or i9-11950H or Xeon W-11855M Tiger Lake
Intel Core i7-10870H or i9-10980HK
Intel Core i7-11800H or i9-11900H Tiger Lake
RGB Lighting
Yes
AlienFX lighting programmable with up to 16.8 million distinct colors
SIM
Optional 4G LTE micro SIM
Variable Framerate
NVIDIA G-SYNC available for IPS 144Hz panel
NVIDIA G-SYNC available for 240Hz QHD & 360Hz FHD panels
Performance
Key Travel
1.3 mm
Memory | Capacity
Up to 64GB, 2x SO-DIMMs
16 or 32 GB
16 or 32 GB
Memory | Type
DDR4 3200MHz non-ECC or ECC
DDR4 2933MHz
DDR4 3200MHz
Storage
Up to 2TB PCIe 4 x4 NVMe SSD + 2TB 2.5" SATA HDD
Up to 4TB (2x 2TB) + 512MB PCIe M.2 SSD
Up to 4TB (2x 2TB) PCIe NVMe SSD, RAID supported
Production
Availability
2021-06
Debut
2021-05
2021-01 (CES 2021)
2021-06
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