Compare Dell Precision 7740 vs Dell Precision 7760 vs HP EliteBook 840 G8
Variants
IPS
IPS IGZO
TN
4K
FHD
Non-Touch
Touch
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
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
2x Thunderbolt 4 + 2x USB 3.2 Gen1 + 1x Audio combo + 1x HDMI 2.0b
Wireless Connectivity
WiFi 5 or WiFi 6 + Bluetooth 4.2 or Bluetooth 5.0
WiFi 6, no Bluetooth or WiFi 6E + Bluetooth 5.2 + 5G WWAN
WiFi 6 + Bluetooth 5 + optional NFC + optional Intel XMM 7360 LTE-Advanced (Cat 9) or Qualcomm Spandragon X55 5G (Cat 20) WWAN
Construction
Battery | Capacity
64 Wh or 97 Wh
68 or 95 Wh
53 Wh
Camera | Front
Optional HD or IR camera
HD camera, optional IR with proximity sensor
Hybrid 720p HD IR camera or 720p HD camera
Form Factor
Clamshell laptop computer
Material
Aluminum or carbon fiber display cover
Aluminum exterior shell
Corning Gorilla Glass 5 display cover
Microphone
Dual integrated high quality speakers and optional dual integrated noise cancelling
Omni-directional
3x multi-array digital microphones
Speakers
2x 2W stereo speakers
Audio by Bang & Olufsen, dual speakers
Dimensions
Size | Depth
273.7 mm / 10.7 inch
263.6 mm / 10.38"
8.44 inch
Size | Height
25.3 mm / 0.99 inch
25.98 ~ 28.60 mm / 1.02" ~ 1.13"
0.7 inch
Size | Width
414.2 mm / 16.3 inch
400 mm / 15.75"
12.73 inch
Weight
3.08 kg / 6.79 lbs
3.01 kg / 6.65 lbs
Display
Aspect Ratio
16:9
16:9
Brightness
250, 400, or 1000 nits
Display Diagonal
17.3 inch
17.3 inch
14 inch
Display Type
TN, IPS, or IGZO
IPS, anti-glare
IPS matte
Resolution
FHD (1920x1080) or 4K UHD (3840x2160)
FHD (1920x1080)
Function
Audio
MaxxAudio Pro by Waves
Chipset
Intel Mobile CM246
Digitizer
Optional Wacom Pen
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 or NVIDIA T1200 4GB, A3000 6GB, A4000 8GB, or A5000 16GB GDDR6
Integrated Intel Xe Graphics
Keyboard Backlight
Yes
Optional
Yes
Operating System
Windows 10, Ubuntu 18.04 LTS, or RedHat 7.5
Windows 10, Windows 11, or Ubuntu Linux 20.04
Windows 10
Processor
Intel Core i5-9400H, i7-9750H, i7-9850H, i9-9880H, or i9-9880HK or Intel Xeon E-2276M or E-2286M
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 i5-1135G7, i5-1145G7, i7-1165G7, or i7-1185G7 Tiger Lake
SIM
Optional, 4G LTE or 5G
Security
Optional fingerprint sensor
Touch Screen
Optional
Performance
Key Travel
1.65 mm
Memory | Capacity
Up to 128 GB DDR4 2666MHz, or Up to 64 GB DDR4 3200MHz
Up to 128GB, 4x SO-DIMMs
Up to 64 GB (2x SO-DIMMs)
Memory | Type
DDR4 2666MHz ECC or Non-ECC, or DDR4 3200MHz Non-ECC
DDR4 3200MHz non-ECC or ECC, or DDR4 3466MHz non-ECC
DDR4 3200MHz
Power Supply
240 W
45 or 65 W USB Type-C
Storage
Up to 1TB M.2 NVMe SSD + 2TB 2.5" HDD
Up to 4TB PCIe 4 x4 NVMe SSD
Up to 2TB PCIe NVMe TLC SSD
Production
Availability
2021-06
Debut
Computex 2019
2021-05
2021
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