Compare Dell Precision 7740 vs Dell Precision 5550 vs HP ZBook Studio G7
Variants
IPS
IPS IGZO
TN
FHD+
4K
FHD IPS
4K IPS
4K OLED
Connectivity
Ports
4x USB 3.1 Gen1 + 2x Thunderbolt 3 + 1x SD + 1x mini-DisplayPort 1.4 + 1x HDMI 2.0 + 1x RJ45 + 1x Headphone + 1x Smart card reader
3x Thunderbolt 3 + 1x Audio jack + 1x SD card
2x USB-C + 1x USB + 1x Audio combo + 1x mini-DisplayPort or 1x HDMI + 1x SD
Wireless Connectivity
WiFi 5 or WiFi 6 + Bluetooth 4.2 or Bluetooth 5.0
WiFi 6, Bluetooth 5.1
WiFi 6, Bluetooth 5
Construction
Battery | Capacity
64 Wh or 97 Wh
56 or 86 Wh
6-cell, 83 Wh Li-ion polymer
Camera | Front
Optional HD or IR camera
IR HD fixed focus camera
720p HD IR camera
Colors
Turbo Silver
Material
Aluminum or carbon fiber display cover
Microphone
Dual integrated high quality speakers and optional dual integrated noise cancelling
World Facing Microphone dual array digital microphones
Speakers
Stereo woofer 2.5 W x 2 and stereo tweeter 1.5 W x 2
Bang & Olufsen, 2 tweeters + 2 woofers
Dimensions
Bezels
87% screen-to-body ratio
Size | Depth
273.7 mm / 10.7 inch
230.30 mm
9.24 inch
Size | Height
25.3 mm / 0.99 inch
11.65 mm
Size | Width
414.2 mm / 16.3 inch
344.4 mm
13.93 inch
Weight
3.08 kg / 6.79 lbs
1.84 kg
3.84 lbs
Display
Aspect Ratio
16:10
16:9
Display Color Depth
10-bit (8-bit + A-FRC)
Display Diagonal
17.3 inch
17 inch
15.6 inch
Display Type
TN, IPS, or IGZO
IPS matte or AMOLED (OLED)
Gamut
100% sRGB
HP DreamColor, 100% DCI-P3, 72% NTSC
Refresh Rate
60 Hz
Resolution
FHD (1920x1080) or 4K UHD (3840x2160)
Function
Audio
MaxxAudio Pro by Waves
Chipset
Intel Mobile CM246
Graphics
Intel UHD Graphics 630 or P630 or AMD Radeon Pro WX 3200 4GB GDDR5 or WX 7130 8GB GDDR5, or NVIDIA Quadro RTX 3000 6GB GDDR6, RTX 4000 8GB GDDR6, or RTX 5000 16GB GDDR6
Intel UHD Graphics 630, NVIDIA Quadro T1000, or Quadro T2000
Intel UHD, Quadro T1000 Max-Q 4GB GDDR6, Quadro T2000 Max-Q 4GB GDDR6, Quadro RTX 3000 Max-Q 6GB GDDR6, Quadro RTX 4000 Max-Q 8GB GDDR6, or Quadro RTX 5000 Max-Q 16GB GDDR6
HDR
Yes
Keyboard Backlight
Yes
White
Operating System
Windows 10, Ubuntu 18.04 LTS, or RedHat 7.5
Windows 10 or Ubuntu Linux 18.04
Windows 10 Pro 64
Processor
Intel Core i5-9400H, i7-9750H, i7-9850H, i9-9880H, or i9-9880HK or Intel Xeon E-2276M or E-2286M
10th-gen Intel Core i5, i7, i9 H-series or Xeon W-series
Intel Core i5-10400H, i7-10750H, i7-10850H, i9-10885H, Xeon W-10885M
Security
Fingerprint reader (optional)
Touch Screen
4K panel only
4K OLED only
Performance
Key Travel
1.3 mm
Memory | Capacity
Up to 128 GB DDR4 2666MHz, or Up to 64 GB DDR4 3200MHz
2x SoDIMM up to 64GB (non-ECC) or 32GB (ECC)
8, 16, or 32 GB
Memory | Type
DDR4 2666MHz ECC or Non-ECC, or DDR4 3200MHz Non-ECC
DDR4 2933MHz non-ECC or DDR4 2666MHz ECC
DDR4 3200MHz
Power Supply
240 W
HP Smart 150 W External AC Power Adapter or 200 W Slim Smart external AC power adapter
Storage
Up to 1TB M.2 NVMe SSD + 2TB 2.5" HDD
M.2 PCIe NVMe up to 1TB, Self encrypting SSD available
256GB, 512GB, 1TB, or 2TB PCIe NVMe TLC SSD
Production
Debut
Computex 2019
2020-05
2020
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