Compare ThinkPad X12 Detachable vs Surface Pro 8 vs Lenovo IdeaPad Duet 3
Variants
4K
WUXGA Non-touch
WUXGA Touch
Folio Keyboard
Connectivity
Ports
1x Thunderbolt 4 + 1x USB-C 3.2 + 1x Audio combo
2x Thunderbolt 4 + 1x 3.5mm Headphone + 1x Surface Connect
2x USB-C + audio jack
Wireless Connectivity
WiFi 6, Bluetooth 5.1, NFC, LTE 4G CAT9
WiFi 6 + Bluetooth 5.1
WiFi 5, Bluetooth 5.0, LTE (optional)
Construction
Battery | Capacity
51.5 Wh
Camera | Front
5MP front-facing Hybrid IR camera with webcam privacy shutter
5.0MP front-facing camera + Windows Hello face authentication camera
2MP (fixed-focus)
Camera | Rear
8MP
10.0MP rear-facing autofocus camera
5MP (autofocus)
Colors
Black
Graphite, Platinum
Form Factor
Tablet / convertible laptop computer
Material
Signature unibody magnesium design with hidden perimeter venting
Microphone
Dual array microphones
Dual far-field Studio Mics
Dual
Speakers
Stereo speakers
2W stereo speakers
2x 1W speakers
Dimensions
Size | Depth
203.5 mm / 8.01 inch
208 mm / 8.2 inch
165 mm
Size | Height
8.8 mm / 0.35 inch | 14.5 mm / 0.57 inch w/ Keyboard
9.3 mm / 0.37 inch
9.9 (polymer)-9.6 (metal) mm
Size | Width
283.3 mm / 11.15 inch
287 mm / 11.3 inch
249 mm
Weight
760 g / 1.67 lbs | 1.1 kg / 2.42 lbs w/ Keyboard
891 g / 1.96 lbs
600 g (1.3 lbs)
Display
Aspect Ratio
3:2
3:2
Brightness
330 nits
Display Diagonal
12.3 inch
13 inch
10.3"
Display Type
IPS, covered by Gorilla Glass 5
PixelSense IPS
Gamut
100% sRGB
Pixel Density
267 ppi
Refresh Rate
120 Hz
Resolution
FHD+
2880 x 1920
WUXGA (1920 x 1200)
Function
Audio
Dolby Premium App
Fast Charging
Rapid Charge
Graphics
Integrated Intel Iris Xe graphics
Intel Iris Xe Graphics
Intel Integrated Graphics
Keyboard Backlight
Yes
Operating System
Windows 10 Pro
Windows 11 Home
Windows 10 Pro, Windows 10 S
Processor
Up to 11th generation Intel Core i7 vPro Quad Core processor
11th-gen Intel Core i5-1135G7 or i7-1185G7
Intel Pentium N5030, Intel Celeron N4020
SIM
Nano SIM
Nano SIM
Security
Intel vPro Platform, Touch Fingerprint Reader, IR camera with webcam privacy shutter, dTPM 2.0 chip
TPM 2.0 chip for enterprise security, Enterprise-grade protection with Windows Hello face sign-in
Sensor
Accelerometer + Gyroscope + Magnetometer + Ambient light sensor
Touch Screen
Yes
10-point multitouch
Performance
Battery Life
Up to 9.98 hours
Up to 16 hours of typical device usage
7 hours
Durability
MIL-SPEC 810G
Memory | Capacity
Up to 16 GB
8, 16, or 32 GB
4GB / 8GB
Memory | Type
LPDDR4x 4266MHz
LPDDR4x
Power Supply
Type-C 65W
Storage
Up to 1TB NVMe SSD
512 GB or 1 TB SSD / 128 or 256 GB removable SSD
Up to 128GB eMMC
Production
Accessory
Digitizer: Lenovo Precision Pen, Lenovo Digital Pen
Digitizer: Surface Pen / Surface Slim Pen 2
Availability
2021-01
Debut
2021-01-11 (CES 2021)
2021-09
2020-05-26
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