Compare Dell Precision 7760 vs Gigabyte U4 vs RedmiBook Pro 15
Variants
4K
FHD
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 Thunderbolt 4 + 1x USB 3.2 Gen2 + 1x USB 3.2 Gen1 + 1x HDMI 2.0 + 1x microSD + 1x Audio combo
1x Thunderbolt 4 + 1x USB 3.1 Gen1 + 1x USB 2.0 + 1x HDMI + 1x Audio combo
Wireless Connectivity
WiFi 6, no Bluetooth or WiFi 6E + Bluetooth 5.2 + 5G WWAN
WiFi 6 + Bluetooth 5.2
WiFi 6, Bluetooth 5.1
Construction
Battery | Capacity
68 or 95 Wh
36 Wh
70 Wh
Camera | Front
HD camera, optional IR with proximity sensor
HD camera
HD camera
Colors
Pure White, Rose Pink, Carbon Grey
Material
Aluminum exterior shell
Microphone
Omni-directional
Dual-array microphone
Speakers
2x 2W stereo speakers
2x 1.5W stereo speakers
2x 2W
Dimensions
Bezels
83% screen-to-body ratio
4.3mm, 89.1% screen-to-body ratio
Size | Depth
263.6 mm / 10.38"
216.8 mm / 8.54"
242.3 mm
Size | Height
25.98 ~ 28.60 mm / 1.02" ~ 1.13"
14.9-17.2 mm / 0.59-0.68"
17.9 mm
Size | Width
400 mm / 15.75"
322 mm / 12.68"
350.1 mm
Weight
3.01 kg / 6.65 lbs
990 g / 2.9 lbs
1.79 kg
Display
Aspect Ratio
16:9
16:10
Brightness
300 nits
Contrast Ratio
1500:1
Display Diagonal
17.3 inch
14 inch
15.6 inch
Display Type
IPS, anti-glare
IPS, anti-glare
IPS anti-glare
Gamut
100% sRGB
100% sRGB
Pixel Density
242 ppi
Refresh Rate
90 Hz
Resolution
FHD (1920x1080) or 4K UHD (3840x2160)
FHD (1920x1080)
3.2K, 3200x2000
Function
Audio
DTS:X Ultra
Realtek ALC256
Fast Charging
30 minutes to 45%
35 min for 50%
Graphics
Intel UHD or NVIDIA T1200 4GB, A3000 6GB, A4000 8GB, or A5000 16GB GDDR6
Intel Iris Xe Graphics
Integrated Intel Iris Xe Graphics or NVIDIA GeForce MX450 2GB GDDR5
Keyboard Backlight
Optional
White
Operating System
Windows 10, Windows 11, or Ubuntu Linux 20.04
Windows 10
Windows 10
Processor
11th-gen Intel Core i5-11500H, i7-11800H, i7-11850H, or i9-11950H or Xeon W-11855M or W-11955M Tiger Lake
11th-gen Intel Core i7-1195G7 Tiger Lake
11th-gen Intel Core i5-11300H or i7-11370H
Security
Firmware-based TPM, supports Intel® Platform Trust Technology (Intel® PTT)
Performance
Battery Life
Up to 8 hours
Up to 11.5 hours
Durability
MIL-STD-810G
Key Travel
1.65 mm
1.5 mm
Memory | Capacity
Up to 128GB, 4x SO-DIMMs
Up to 16 GB (1x SO-DIMM)
16 GB
Memory | Type
DDR4 3200MHz non-ECC or ECC, or DDR4 3466MHz non-ECC
DDR4 3200MHz
DDR4 3200MHz
Power Supply
65 W
100W USB-C
Storage
Up to 4TB PCIe 4 x4 NVMe SSD
2x M.2 SSD NVMe PCIe Gen4
512 GB PCIe
Production
Availability
2021-06
2021-03
Debut
2021-05
2021-09-17
2021-02-25
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