Compare Dell Precision 7540 15.6" vs Dell Precision 7750 17.3" vs HP ZBook Power G7

[[{"Ft":"Connectivity","Fn":"Ports","Fv":"3x 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"},{"Ft":"Connectivity","Fn":"Wireless Connectivity","Fv":"WiFi 5 or WiFi 6 + Bluetooth 4.2 or Bluetooth 5.0"},{"Ft":"Construction","Fn":"Battery | Capacity","Fv":"64 Wh or 97 Wh"},{"Ft":"Construction","Fn":"Camera | Front","Fv":"Optional HD or IR camera"},{"Ft":"Construction","Fn":"Material","Fv":"Aluminum or carbon fiber display cover"},{"Ft":"Construction","Fn":"Microphone","Fv":"Dual integrated high quality speakers and optional dual integrated noise cancelling"},{"Ft":"Dimensions","Fn":"Size | Depth","Fv":"251.3 mm / 9.89 inch"},{"Ft":"Dimensions","Fn":"Size | Height","Fv":"29.95 mm / 1.17 inch"},{"Ft":"Dimensions","Fn":"Size | Width","Fv":"337.6 mm / 13.29 inch"},{"Ft":"Dimensions","Fn":"Weight","Fv":"2.53 kg / 5.57 lbs"},{"Ft":"Display","Fn":"Display Diagonal","Fv":"15.6 inch"},{"Ft":"Display","Fn":"Display Type","Fv":"TN, IPS, or IGZO"},{"Ft":"Display","Fn":"Gamut","Fv":"100% Adobe RGB"},{"Ft":"Function","Fn":"Audio","Fv":"MaxxAudio Pro by Waves"},{"Ft":"Function","Fn":"Chipset","Fv":"Intel Mobile CM246"},{"Ft":"Function","Fn":"Graphics","Fv":"Intel UHD Graphics 630 or P630 or AMD Radeon Pro WX 3200 4GB GDDR5, or NVIDIA Quadro T1000 4GB GDDR5, T2000 4GB GDDR5, or RTX 3000 6GB GDDR6"},{"Ft":"Function","Fn":"Keyboard Backlight","Fv":"Yes"},{"Ft":"Function","Fn":"Operating System","Fv":"Windows 10, Ubuntu 18.04 LTS, or RedHat 7.5"},{"Ft":"Function","Fn":"Processor","Fv":"Intel Core i5-9400H, i7-9750H, i7-9850H, i9-9880H, or i9-9880HK or Intel Xeon E-2276M or E-2286M"},{"Ft":"Function","Fn":"Touch Screen","Fv":"Available in FHD"},{"Ft":"Performance","Fn":"Memory | Capacity","Fv":"Up to 128 GB DDR4 2666MHz, or Up to 64 GB DDR4 3200MHz"},{"Ft":"Performance","Fn":"Memory | Type","Fv":"DDR4 2666MHz ECC or Non-ECC, or DDR4 3200MHz Non-ECC"},{"Ft":"Performance","Fn":"Power Supply","Fv":"180 W"},{"Ft":"Performance","Fn":"Storage","Fv":"Up to 1TB M.2 NVMe SSD + 2TB 2.5\u0026#34; HDD"},{"Ft":"Production","Fn":"Debut","Fv":"Computex 2019"}],[{"Ft":"Connectivity","Fn":"Ports","Fv":"2x USB 3.2 Gen1 + 2x Thunderbolt 3 + HDMI 2.0 + Mini DisplayPort 1.4 + Audio jack + RJ45 + SD card"},{"Ft":"Connectivity","Fn":"Wireless Connectivity","Fv":"WiFi 6 + Bluetooth + optional 4G LTE WWAN"},{"Ft":"Construction","Fn":"Battery | Capacity","Fv":"68 or 95 Wh"},{"Ft":"Construction","Fn":"Camera | Front","Fv":"HD IR"},{"Ft":"Construction","Fn":"Speakers","Fv":"2W Stereo speaker"},{"Ft":"Dimensions","Fn":"Size | Depth","Fv":"263.6 mm"},{"Ft":"Dimensions","Fn":"Size | Height","Fv":"28.9 mm"},{"Ft":"Dimensions","Fn":"Size | Width","Fv":"400 mm"},{"Ft":"Dimensions","Fn":"Weight","Fv":"3.01 kg"},{"Ft":"Display","Fn":"Aspect Ratio","Fv":"16:9"},{"Ft":"Display","Fn":"Brightness","Fv":"220 or 500 nits"},{"Ft":"Display","Fn":"Display Diagonal","Fv":"17.3 inch"},{"Ft":"Display","Fn":"Display Type","Fv":"IPS, anti-glare"},{"Ft":"Display","Fn":"Gamut","Fv":"45% NTSC, or 100% DCI-P3"},{"Ft":"Display","Fn":"Refresh Rate","Fv":"60 Hz"},{"Ft":"Display","Fn":"Resolution","Fv":"4K UHD (3840x2160) or FHD (1920x1080)"},{"Ft":"Function","Fn":"Graphics","Fv":"Intel UHD or NVIDIA Quadro T1000 4GB GDDR6, RTX 3000 6GB GDDR6, RTX 4000 8GB GDDR6, or RTX 5000 16GB GDDR6"},{"Ft":"Function","Fn":"HDR","Fv":"HDR400 (4K UHD only)"},{"Ft":"Function","Fn":"Operating System","Fv":"Windows 10 or Ubuntu Linux 18.04"},{"Ft":"Function","Fn":"Processor","Fv":"10th-gen Intel Core i5-10400H, i7-10750H, i7-10850H, i7-10875H, or i9-10885H or Xeon W-10855M or W-10885M"},{"Ft":"Performance","Fn":"Key Travel","Fv":"1.65 mm"},{"Ft":"Performance","Fn":"Memory | Capacity","Fv":"Up to 128GB DDR4-2933 non-ECC or ECC, or up to 64GB DDR4-3200"},{"Ft":"Performance","Fn":"Memory | Type","Fv":"DDR4 2933MHz non-ECC or ECC, or DDR4 3200MHz"},{"Ft":"Performance","Fn":"Storage","Fv":"4x M.2 PCIe NVMe up to 2TB w/ optional Opal 2.0 encryption"},{"Ft":"Production","Fn":"Availability","Fv":"2020-06-06"},{"Ft":"Production","Fn":"Debut","Fv":"2020-05-19"}],[{"Ft":"Connectivity","Fn":"Ports","Fv":"3x USB + 1x HDMI + 1x Thunderbolt 3 + 1x RJ45"},{"Ft":"Connectivity","Fn":"Wireless Connectivity","Fv":"WiFi 6, Bluetooth 5, optional NFC"},{"Ft":"Construction","Fn":"Battery | Capacity","Fv":"6 Cell 83 Wh Li-ion polymer"},{"Ft":"Construction","Fn":"Camera | Front","Fv":"720p HD camera or HD IR camera"},{"Ft":"Construction","Fn":"Colors","Fv":"Turbo Silver"},{"Ft":"Construction","Fn":"Microphone","Fv":"DualAryMic"},{"Ft":"Construction","Fn":"Speakers","Fv":"Stereo speakers"},{"Ft":"Dimensions","Fn":"Size | Depth","Fv":"9.21 inch"},{"Ft":"Dimensions","Fn":"Size | Height","Fv":"0.9 inch"},{"Ft":"Dimensions","Fn":"Size | Width","Fv":"14.15 inch"},{"Ft":"Dimensions","Fn":"Weight","Fv":"4.16 lbs"},{"Ft":"Display","Fn":"Aspect Ratio","Fv":"16:9"},{"Ft":"Display","Fn":"Brightness","Fv":"250 or 400 nits"},{"Ft":"Display","Fn":"Display Color Depth","Fv":"10-bit (8-bit + A-FRC)"},{"Ft":"Display","Fn":"Display Diagonal","Fv":"15.6 inch"},{"Ft":"Display","Fn":"Display Type","Fv":"IPS, anti-glare"},{"Ft":"Display","Fn":"Resolution","Fv":"FHD (1920x1080) or 4K UHD (3840x2160)"},{"Ft":"Function","Fn":"Graphics","Fv":"Intel UHD or NVIDIA Quadro P620, T1000, or T2000 with 4GB GDDR5"},{"Ft":"Function","Fn":"HDR","Fv":"Yes"},{"Ft":"Function","Fn":"Operating System","Fv":"Windows 10"},{"Ft":"Function","Fn":"Processor","Fv":"Intel Core i5-10300H, i5-10400H, i7-10750H, i7-10850H, i9-10885H, or Xeon W-10855M"},{"Ft":"Function","Fn":"Security","Fv":"Fingerprint reader"},{"Ft":"Performance","Fn":"Key Travel","Fv":"1.3 mm"},{"Ft":"Performance","Fn":"Memory | Capacity","Fv":"8, 16, 32, or 64 (non-ECC only) GB"},{"Ft":"Performance","Fn":"Memory | Type","Fv":"DDR4 2666MHz ECC or 3200MHz w/o ECC"},{"Ft":"Performance","Fn":"Power Supply","Fv":"120 Watt Smart PFC Slim Right Angle AC Adapter or 150 Watt Smart PFC Slim AC Adapter"},{"Ft":"Performance","Fn":"Storage","Fv":"2x Up to 2 TB PCIe NVMe TLC SSD"},{"Ft":"Production","Fn":"Debut","Fv":"2020"}]]