Compare Dell Precision 7760 vs Alienware x15 vs Alienware m15 R4
Variants
4K
FHD
FHD 165Hz
QHD
FHD 360Hz
OLED
IPS
Connectivity
Ports
2x Thunderbolt 4 + 3x USB 3.2 Gen1 + 1x HDMI 2.1 + 1x Mini DisplayPort 1.4 + 1x Audio combo + 1x RJ45 + 1x SD card + 1x Smart card reader
1x USB 3.2 Gen1 + 1x USB 3.2 Gen2 + 1x Thunderbolt 4 + 1x HDMI 2.1 + 1x RJ45 + 1x Audio combo + 1x MicroSD
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
Wireless Connectivity
WiFi 6, no Bluetooth or WiFi 6E + Bluetooth 5.2 + 5G WWAN
WiFi 6E + Bluetooth 5.2
Killer Wi-Fi 6 AX1650 (2x2) 802.11ax Wireless and Bluetooth 5.1
Construction
Battery | Capacity
68 or 95 Wh
Camera | Front
HD camera, optional IR with proximity sensor
720p HD
720p HD
Colors
Lunar Light
Dark Side of the Moon or 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
Dual-array microphones
Digital-array microphones
Speakers
2x 2W stereo speakers
Stereo speakers, 8W in total
4-Way (Woofer/Tweeter) Stereo Speaker Design, 8W in total
Dimensions
Size | Depth
263.6 mm / 10.38"
277.25 mm / 10.915"
Size | Height
25.98 ~ 28.60 mm / 1.02" ~ 1.13"
Size | Width
400 mm / 15.75"
359.7 mm / 14.16"
14.19" (360.3 mm)
Weight
3.01 kg / 6.65 lbs
3.02 kg / 6.65 lbs ~ 3.2 kg / 7.05 lbs
4.65 lbs (2.11 kg) - 5.5 lbs (2.5 kg)
Display
Aspect Ratio
16:9
16:9
16:9
Display Diagonal
17.3 inch
15.6 inch
15.6 inch
Display Type
IPS, anti-glare
IPS
IPS or OLED
Resolution
FHD (1920x1080) or 4K UHD (3840x2160)
FHD (1920x1080) or QHD (2560x1440)
Function
Audio
Realtek ALC3281
Graphics
Intel UHD or NVIDIA T1200 4GB, A3000 6GB, A4000 8GB, or A5000 16GB GDDR6
NVIDIA GeForce RTX 3060 6GB GDDR6 or RTX 3070 8GB GDDR6
NVIDIA GeForce RTX 3070 8GB GDDR6 or RTX 3080 8GB GDDR6
Keyboard Backlight
Optional
per-key AlienFX RGB lighting
4-Zone AlienFX RGB lighting or per-key AlienFX RGB keyboard
Operating System
Windows 10, Windows 11, or Ubuntu Linux 20.04
Windows 10
Windows 10 Home
Processor
11th-gen Intel Core i5-11500H, i7-11800H, i7-11850H, or i9-11950H or Xeon W-11855M or W-11955M Tiger Lake
Intel Core i7-11800H or i9-11900H Tiger Lake
Intel Core i7-10870H or i9-10980HK
RGB Lighting
AlienFX lighting programmable with up to 16.8 million distinct colors
Yes
Variable Framerate
NVIDIA G-SYNC available for 240Hz QHD & 360Hz FHD panels
NVIDIA G-SYNC available for IPS 144Hz panel
Performance
Key Travel
1.65 mm
Memory | Capacity
Up to 128GB, 4x SO-DIMMs
16 or 32 GB
16 or 32 GB
Memory | Type
DDR4 3200MHz non-ECC or ECC, or DDR4 3466MHz non-ECC
DDR4 3200MHz
DDR4 2933MHz
Storage
Up to 4TB PCIe 4 x4 NVMe SSD
Up to 4TB (2x 2TB) PCIe NVMe SSD, RAID supported
Up to 4TB (2x 2TB) + 512MB PCIe M.2 SSD
Production
Availability
2021-06
Debut
2021-05
2021-06
2021-01 (CES 2021)
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