Microsoft has made Surface Pro LTE available to buy now in major markets like US, UK, and others. In the US market, while both 4GB RAM and 8GB RAM variants were available, the 4GB RAM variant has sold out now in the US. But you can still buy the 8GB RAM variant.
Buy link (US)
It has sold out in the UK now and it currently shows out of stock.
You can check the full Surface Pro LTE spec below.
|Software||Windows 10 Pro Office 365 30-day trial|
|Dimensions||11.50 x 7.93 x 0.33 in (292.10 x 201.42 x 8.5 mm)|
|Weight||m3: 1.69 lbs (766 g) i5: 1.73 lbs (786 g) i7: 1.73 lbs (786 g)|
|Storage||Solid state drive (SSD) options: 128GB, 256GB, 512GB, or 1TB4|
|Display||Screen: 12.3” PixelSense Display Resolution: 2736 x 1824 (267 PPI) Aspect Ratio: 3:2 Touch: 10 point multi-touch|
|Battery life||Up to 13.5 hours video playback2|
|Processor||Intel 7th Gen Core m3, i5, i7|
|Graphics||Intel HD Graphics 615 (m3) Intel HD Graphics 620 (i5) Intel Iris Plus Graphics 640 (i7)|
|Security||TPM chip for enterprise security Enterprise-grade protection with Windows Hello face sign-in|
|Memory||4GB, 8GB, 16GB RAM|
|Wireless||Wi-Fi: 802.11ac Wi-Fi wireless networking, IEEE 802.11 a/b/g/n compatible, Bluetooth Wireless 4.1 technology, LTE Advanced (optional)|
|Ports||Full-size USB 3.0 microSD card reader Surface Connect Headset jack Mini DisplayPort Cover port|
|Cameras, video, and audio||Windows Hello face sign-in camera (front-facing) 5.0MP front-facing camera with 1080p HD video 8.0MP rear-facing autofocus camera with 1080p HD video Stereo microphones Stereo speakers with Dolby Audio Premium|
|Exterior||Volume key and power key Surface Pen (sold separately) Surface Keyboard (sold separately) Surface Mouse (sold separately)|
|Sensors||Ambient light sensor Accelerometer Gyroscope|
|What’s in the box||Surface Pro Power supply Quick Start Guide Safety and warranty documents|
|Warranty||1-year limited hardware warranty|