Compare Dell Precision 3561 vs Dell Precision 7760 vs Razer Blade 15 2021
Variants
4K
FHD
HD
4K
FHD
Advanced
Base
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 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
Wireless Connectivity
WiFi 5 + Bluetooth 4.2, WiFi 6 only, WiFi 6 + Bluetooth 5.2, WiFi 6E only, or WiFi 6E + Bluetooth 5.2
WiFi 6, no Bluetooth or WiFi 6E + Bluetooth 5.2 + 5G WWAN
Construction
Battery | Capacity
64 or 97 Wh
68 or 95 Wh
Camera | Front
HD, HD IR, or FHD IR with proximity sensor
HD camera, optional IR with proximity sensor
Material
Aluminum exterior shell
Aluminum exterior shell
Aluminium, Corning Gorilla Glass for OLED touch display
Microphone
Omni-directional
Omni-directional
4-Mic Array
Speakers
2x 2W stereo speakers with Waves MaxxAudio Pro
2x 2W stereo speakers
Stereo speakers, 2 drivers
Dimensions
Bezels
4.9mm side bezels
Size | Depth
242 mm / 9.53"
263.6 mm / 10.38"
235 mm / 9.25 inch
Size | Height
25.00 ~ 27.36 mm / 0.98" ~ 1.08"
25.98 ~ 28.60 mm / 1.02" ~ 1.13"
Size | Width
360 mm / 14.17"
400 mm / 15.75"
355 mm / 13.98 inch
Weight
2.45 kg / 5.42 lbs
3.01 kg / 6.65 lbs
Display
Aspect Ratio
16:9
16:9
16:9
Display Diagonal
15.6 inch
17.3 inch
15.6 inch
Display Type
IPS, anti-glare
IPS or OLED
Refresh Rate
60 Hz
Resolution
HD (1366x768), FHD (1920x1080), or 4K UHD (3840x2160)
FHD (1920x1080) or 4K UHD (3840x2160)
Function
Audio
THX Spatial Audio
Graphics
Intel UHD or NVIDIA T600 4GB or T1200 4GB GDDR^
Intel UHD or NVIDIA T1200 4GB, A3000 6GB, A4000 8GB, or A5000 16GB GDDR6
Keyboard Backlight
Optional
Optional
Operating System
Windows 10, Windows 11, or Ubuntu Linux 20.04
Windows 10, Windows 11, or Ubuntu Linux 20.04
Windows 10 Home
Processor
11th-gen Intel Core i5-11400H, i5-11500H, i7-11800H, i7-11850H, or i9-11950H or Xeon W-11855M Tiger Lake
11th-gen Intel Core i5-11500H, i7-11800H, i7-11850H, or i9-11950H or Xeon W-11855M or W-11955M Tiger Lake
SIM
Optional 4G LTE micro SIM
Touch Screen
Available with 4K OLED display
Touchpad
Glass touchpad (Microsoft Precision)
Performance
Key Travel
1.3 mm
1.65 mm
Memory | Capacity
Up to 64GB, 2x SO-DIMMs
Up to 128GB, 4x SO-DIMMs
16 or 32 GB
Memory | Type
DDR4 3200MHz non-ECC or ECC
DDR4 3200MHz non-ECC or ECC, or DDR4 3466MHz non-ECC
DDR4 dual-channel 3200MHz
Power Supply
230 W
Storage
Up to 2TB PCIe 4 x4 NVMe SSD + 2TB 2.5" SATA HDD
Up to 4TB PCIe 4 x4 NVMe SSD
Production
Availability
2021-06
2021-06
Debut
2021-05
2021-05
2021-Q3
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