Compare Dell Latitude 7420 vs ThinkPad X1 Carbon GEN 9 vs Lenovo ThinkPad X1 Extreme Gen 2
Variants
Aluminum 2-in-1
Aluminum Clamshell
Carbon Fiber 2-in-1
Carbon Fiber Clamshell
4K
WUXGA Non-touch
WUXGA Touch
Non-touch
Touch
Connectivity
Ports
2x Thunderbolt 4 + 1x USB 3.2 Gen1 + 1x HDMI 2.0 + 1x Audio combo + 1x microSD reader + 1x optional SmartCard reader
2x Thunderbolt 4 + 2x USB 3.2 + 1x HDMI 2.0 + 1x Audio combo
2x Thunderbolt 3, 1x USB 3.1, 1x SD
Wireless Connectivity
WiFi 6 + Bluetooth 5.1, optional LTE WWAN
WiFi 6, Bluetooth 5.1, NFC, LTE 4G CAT4 / CAT12, 5G LTE CAT20 (optional)
WiFi 6
Construction
Battery | Capacity
42 or 63 Wh
57 Wh
80 Wh
Camera | Front
HD, HD IR, or FHD IR
HD RGB Camera with privacy shutter, HD RGB + IR camera with privacy shutter, or HPD with IR camera
HD + IR Camera with ThinkShutter
Colors
Black, optional woven carbon fiber top cover
Form Factor
Clamshell laptop or 2-in-1 convertible laptop computer
Clamshell laptop computer
Material
Aluminum or Carbon fiber
Carbon fiber
Carbon fibre
Microphone
Dual-array microphone
4x 360-degree Microphones
Speakers
2 W x 2
Stereo speakers
Dimensions
Size | Depth
8.22" (208.69 mm)
221.6 mm / 8.72 inch
245.7 mm
Size | Height
0.68" (17.27 mm)
14.9 mm / 0.59 inch
Size | Width
12.65" (321.35 mm)
314.5 mm / 12.38 inch
361.8 mm
Weight
1133 g / 2.49 lbs
Starting at 1.07 kg
Display
Aspect Ratio
16:9
16:10
Brightness
4K: 400 nits, FHD: 300 or 400 nits
300 or 500 nits
Display Diagonal
14"
14"
15.6"
Display Type
IPS
IPS anti-glare
OLED Touch, IPS AG
Resolution
WUXGA / FHD+ (1920x1200) or 4K UHD+ (3840x2400)
4K or FHD
Function
Audio
Realtek ALC3281-CG, High Definition Audio
Dolby Atmos
Fast Charging
35% charge in 20 minutes
Rapid Charge
Graphics
Integrated Intel Iris Xe graphics
Integrated Intel Iris Xe graphics
NVIDIA GeForce GTX 1650 MaxQ w/4GB GDDR5
HDR
HDR or HDR 400
Keyboard Backlight
Yes
Yes
Operating System
Windows 10
Windows 10
Processor
11th-gen Intel Core i5-1135G7, i5-1145G7, i7-1165G7, or i7-1185G7
Up to 11th-gen Intel Core i7-1185G7 Tiger Lake
9th gen Intel H Core up to i9
SIM
Optional, micro-SIM
Nano SIM for optional WWAN
Security
Power-on Touch Fingerprint Reader, Match on Chip Touch Fingerprint Reader, dTPM 2.0 chip, HPD sensor with IR Camera
Touch Screen
Yes for 2-in-1
Optional in WUXGA
Performance
Battery Life
Up to 16.7 hours
Durability
MIL-SPEC 810G
Memory | Capacity
Up to 32GB, onboard
Up to 32 GB
Up to 64GB
Memory | Type
DDR4 2666MHz
LPDDR4x 4266MHz
DDR4
Power Supply
Type-C 65W
Storage
Up to M.2 1TB PCIe NVMe Class 40 Solid State Drive
Up to 2TB Gen 4 PCIe SSD
Up to 4TB PCIe SSD
Production
Availability
2021-01-12
2021-02
Debut
2021-01-05 (CES 2021)
2021-01-11 (CES 2021)
Accelerate 2019
Made In
China
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