Compare Dell Precision 7750 vs Dell Precision 5550 vs Lenovo ThinkPad P15
Variants
FHD
4K UHD
FHD+
4K
FHD
OLED
UHD IPS
Connectivity
Ports
2x USB 3.2 Gen1 + 2x Thunderbolt 3 + HDMI 2.0 + Mini DisplayPort 1.4 + Audio jack + RJ45 + SD card
3x Thunderbolt 3 + 1x Audio jack + 1x SD card
2x USB 3.2 Gen1 + 1x USB-C 3.2 Gen1 + 2x Thunderbolt 3 + Gigabit LAN + HDMI 2.0 + SD + Smart card reader optional
Wireless Connectivity
WiFi 6 + Bluetooth + optional 4G LTE WWAN
WiFi 6, Bluetooth 5.1
WiFi 6, Bluetooth 5.1, Fibocom L860-GL CAT16 WWAN optional
Construction
Battery | Capacity
68 or 95 Wh
56 or 86 Wh
94 Wh
Camera | Front
HD IR
IR HD fixed focus camera
720p HD Camera with ThinkShutter, optional Hybrid IR & 720p HD Camera with ThinkShutter
Microphone
Dual far-field mic
Speakers
2W Stereo speaker
Stereo woofer 2.5 W x 2 and stereo tweeter 1.5 W x 2
2x 2W stereo speakers, Dolby Atmos certified
Dimensions
Size | Depth
263.6 mm
230.30 mm
252.3 mm / 9.93 inch
Size | Height
28.9 mm
11.65 mm
31.45 mm / 1.24 inch
Size | Width
400 mm
344.4 mm
375.4 mm / 14.78 inch
Weight
3.01 kg
1.84 kg
From 2.74 kg / 6.05 lbs
Display
Aspect Ratio
16:9
16:10
16:9
Brightness
220 or 500 nits
Display Diagonal
17.3 inch
17 inch
15.6 inch
Display Type
IPS, anti-glare
Gamut
100% sRGB
Refresh Rate
60 Hz
60 Hz
Resolution
4K UHD (3840x2160) or FHD (1920x1080)
FHD (1920x1080) or 4K UHD (3840x2160)
Function
Fast Charging
Yes
Graphics
Intel UHD or NVIDIA Quadro T1000 4GB GDDR6, RTX 3000 6GB GDDR6, RTX 4000 8GB GDDR6, or RTX 5000 16GB GDDR6
Intel UHD Graphics 630, NVIDIA Quadro T1000, or Quadro T2000
NVIDIA Quadro T1000 4GB, T2000 4GB, RTX 3000 6GB, RTX 4000 Max-Q 8GB, or RTX 5000 Max-Q 16GB
HDR
HDR400 (4K UHD only)
HDR 400 with Dolby Vision
Keyboard Backlight
White
Operating System
Windows 10 or Ubuntu Linux 18.04
Windows 10 or Ubuntu Linux 18.04
Windows 10
Processor
10th-gen Intel Core i5-10400H, i7-10750H, i7-10850H, i7-10875H, or i9-10885H or Xeon W-10855M or W-10885M
10th-gen Intel Core i5, i7, i9 H-series or Xeon W-series
Up to Intel Xeon W-10885M or 10th-gen Intel Core i9-10980HK
Security
DTPM 2.0, Touch Fingerprint Reader, ThinkShutter, Windows Hello
Touch Screen
4K panel only
OLED display only
Performance
Battery Life
Up to 16.4 hours
Durability
MIL-STD-810G
Key Travel
1.65 mm
Memory | Capacity
Up to 128GB DDR4-2933 non-ECC or ECC, or up to 64GB DDR4-3200
2x SoDIMM up to 64GB (non-ECC) or 32GB (ECC)
Up to 128 GB (4x DIMMs)
Memory | Type
DDR4 2933MHz non-ECC or ECC, or DDR4 3200MHz
DDR4 2933MHz non-ECC or DDR4 2666MHz ECC
DDR4 2933 MHz, optional ECC support
Power Supply
170 or 230 W
Storage
4x M.2 PCIe NVMe up to 2TB w/ optional Opal 2.0 encryption
M.2 PCIe NVMe up to 1TB, Self encrypting SSD available
Up to 4TB M.2 NVMe PCIe SSD (2x), RAID 0/1
Production
Availability
2020-06-06
2020-07
Debut
2020-05-19
2020-05
2020-06-17
Made In
China
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