Nokia 3310 Simulator New! Page

Several digital simulators and game jam projects exist that recreate the experience of using the legendary Nokia 3310 , specifically focusing on its iconic aesthetic and games. Popular Simulators and Projects 3310 JAM (Itch.io) : A community game jam hosted on

5. Technical Challenges & Solutions

1. Event Overflow: Modern browsers queue key events faster than the original MCU. Solution: Implemented a throttle function (max 10 events/sec) for key handlers.
2. Canvas Blurring: Scaling 84x48 to modern displays caused anti-aliasing. Solution: Used imageRendering: crisp-edges; CSS property and nearest-neighbor scaling.
3. State Persistence: The SMS drafts were lost on navigation. Solution: Implemented a draft cache using localStorage.

• Emulating infrared file transfer via WebRTC between two simulator instances.
• Adding a cycle-accurate CPU emulator for running original ROM dumps (legal restrictions pending).
• Porting to a Progressive Web App (PWA) for offline use.

that use a Raspberry Pi to run custom emulators inside an original Nokia shell [5]. : Events like nokia 3310 simulator

2.1 Hardware Emulation Layer

• Display Emulation: An HTML5 Canvas element scaled to 84x48 logical pixels, then scaled 4x for visibility. Each physical pixel is mapped to a canvas rectangle. The monochrome effect is achieved using a single color palette (LCD dark green/black on a pale green background).
• Input Emulation: Keyboard events (physical keyboard keys 0-9, *, #, arrow keys) are mapped to the 3310’s keypad matrix. On-screen clickable divs also trigger the same events.
• Audio (Optional): The classic keypress beep is emulated using the Web Audio API.

2. Objectives and Scope

Primary objectives for a Nokia 3310 simulator: Several digital simulators and game jam projects exist

Cut out a small 3310 template and glue it onto a piece of foam or thick cardboard to give it depth. Event Overflow: Modern browsers queue key events faster