A college lecturer at a private engineering college carries a Samsung Galaxy S24 Ultra. Their laptop is a Dell Vostro from 2019. Every lecture, they connect the phone to a projector with a cable, transfer slides via USB, and watch students photograph their notes off the screen. The Samsung Galaxy Book Pro 360 — and the DeX ecosystem it integrates with — turns that phone into a seamless extension of the laptop, with zero cables, for a teacher who already lives in Samsung's world.
Why college teachers need a different kind of laptop
For a college teacher aged 35–55, the laptop is simultaneously a preparation tool (building presentations, annotating research papers, preparing exam questions), a classroom instrument (connecting to projectors, sharing screens with students, running simulations), and an administrative interface (LMS portals like Moodle and Google Classroom, attendance tracking, result entry on university portals). The daily workflow also involves significant phone use — messaging students and faculty, photographing whiteboard notes, recording quick video explanations for the class WhatsApp group. For Samsung phone users, the Galaxy Book Pro 360's DeX ecosystem creates a genuinely integrated experience that reduces daily friction across all these contexts.
Samsung DeX — the phone as a laptop extension
Samsung DeX is a feature that runs on Galaxy S21 and newer Samsung phones. When a Samsung Galaxy phone is brought within Bluetooth range of the Galaxy Book Pro 360, a prompt appears to connect wirelessly. Once connected, the phone's display appears as an additional window on the laptop screen — not a screen cast, but a full interactive session where both the phone and laptop share the same keyboard and trackpad simultaneously. A teacher can be editing slides in PowerPoint on the laptop while their phone (shown as a window on the same screen) runs the class group chat — responding to messages with the laptop keyboard without picking up the phone.
The practical classroom use: a teacher uses the Book Pro 360 connected to the projector via HDMI (or wirelessly via Miracast to a smart TV). Their Galaxy phone appears as a picture-in-picture window. When a student sends a question via WhatsApp, the teacher sees it without switching devices. Photographs taken on the phone of the previous lecture's whiteboard notes sync automatically to the Samsung Cloud and appear instantly in the laptop's gallery for insertion into today's slides. This is the "Continuity" workflow that Apple offers between iPhone and Mac — Samsung's version on Windows.
360-degree hinge: three modes for three classroom contexts
The Galaxy Book Pro 360's 360-degree hinge allows the display to fold completely back, creating three useful configurations beyond standard laptop mode. Tent mode (display facing away, keyboard folded down, laptop standing like a tent) is useful for classroom demonstrations where the teacher wants to show a chart or diagram on the display without the keyboard blocking the students' view. Tablet mode (display fully folded back, used as a flat tablet) combined with the Samsung S Pen (included) allows the teacher to annotate student assignment PDFs, mark corrections with ink annotations, and draw diagrams for WhatsApp explanations — all with a stylus. Stand mode (display between tent and tablet, keyboard under) gives a low-angle presentation surface for one-to-one student discussions.
Lecture recording: built-in AKG microphone
The Galaxy Book Pro 360 includes AKG-tuned stereo microphones (AKG is a professional audio brand owned by Samsung's parent company Samsung Electronics) that capture room-quality audio at a distance — not just the whisper of a phone mic held to the speaker. For lecture recording, Samsung's Galaxy Book Smart Recorder (a built-in app) records audio with auto-transcription to text — useful for creating lecture notes transcripts for students with accessibility needs or for review. The recorded audio syncs to Samsung Cloud and is accessible from the Galaxy phone. For teachers at institutions that require lecture recordings for absent students or university QA, this eliminates a separate voice recorder purchase.
Grading workflow with S Pen and Samsung Notes
The included S Pen (4,096 pressure levels, Bluetooth for remote shutter) allows teachers to annotate student assignments directly on the screen in tablet mode. Workflow: export student submissions from Moodle or Google Classroom as PDFs, open in Samsung Notes or Adobe Acrobat, and use the S Pen to write corrections in red ink, circle errors, and add margin comments — the same workflow as physical paper marking but with easy sharing. The annotated PDFs export to email or upload back to the LMS in one step. For large class sizes (60–80 students), this is faster than typing individual feedback comments.
University portal and LMS compatibility in India
Indian university portals — including those used by autonomous colleges under Osmania, Andhra, and affiliated universities — are typically Windows-compatible web applications. Microsoft Teams (mandatory at many private universities post-2020) and Google Meet run natively on Windows 11. Moodle LMS, the most common open-source LMS in Indian institutions, is browser-based and compatible. For university result entry portals that require Internet Explorer, Microsoft Edge's IE Mode covers most cases without needing a separate browser installation.
Repair and service reality in India
Samsung has an extensive service network in India through Samsung Care centres and authorized partners — present in every major city and most districts. Common repairs for the Galaxy Book Pro 360: screen replacement (Super AMOLED touchscreen) Rs.14,000–Rs.22,000, battery replacement Rs.5,500–Rs.9,000, keyboard replacement Rs.3,500–Rs.6,000. The S Pen tip replacement (regular wear item for active annotation users) costs approximately Rs.500–Rs.800 for a pack of replacement tips. The Galaxy Book Pro 360 starts at approximately Rs.99,990 in India (Core i5, 8 GB RAM, 512 GB SSD). See our full Samsung repair hub for service coverage. Doorstep diagnosis starts at Rs.149 in Hyderabad.