It had a modest 2.4-inch display with a 320x240 pixel resolution.
Surfing the modern web on a 2G network with a standard browser would result in agonizingly slow load times and massive data charges. This is where Opera Mini became indispensable. Nokia frequently pre-installed or recommended Opera Mini on its S40 devices because the browser was engineered specifically to overcome the hardware limitations of feature phones. How Opera Mini Worked Its Magic on S40
Opera Mini starts but shows a blank white screen. Solution: This is often a Java runtime issue. Reinstall the JAD/JAR files. Ensure you have at least 2MB free internal memory ( Menu > Settings > Phone > Memory ).