Sony is offering a $100 coupon for their new bundle that features the PS4 and Xperia Z1S.

The Japanese electronics company offered this bundle as an incentive at the Las Vegas Consumer Electronics Show as they showed off their new smartphone. 

According to Polygon, Sony's mobile president, Kunimasa Suzuki offered the voucher to anyone who would be purchasing both the phone and next-gen console. The Xperia Z1S is set to arrive on Jan. 22 for $600. It is an updated model of the Z1, and is waterproof and enhanced.

The PS4 retails for $399.99 so combined with the phone is $1000, the voucher brings the price down to $900.

Sony just released reports that the PS4 sold over 4.2 million units in 2013 after its launch on Nov. 15. 

"The momentum of the PS4 system keeps getting stronger and we couldn't be more thrilled gamers worldwide are enjoying the incredibly immersive gaming experiences along with deep social capabilities and entertainment provided by our network ," said Andrew House, President and Group CEO of Sony Computer Entertainment Inc, reports Forbes. "After a remarkable launch, we look forward to bringing even more exciting content and continuing to explore the power of the PS4 system by adding new features and services, including PlayStation Now, in 2014."

Back in November while the Xbox One claimed to be the "fastest" selling console of all-time, the PS4 claimed to be the "best" selling console of all-time.

"This afternoon we learned from market research firm NPD Group that PS4 was the top-selling console for November and PlayStation was #1 in sales overall for home consoles," wrote Guy Longworth, brand marketing senior VP on the PlayStation Blog in November. "This news comes on the heels of yesterday's confirmation that the PS4 launch is the biggest ever in the history of game consoles."