DICE and EA have just announced Battlefield 4 Battlefest, a month of contests, prizes, in-game content unlocks, and more. Some of the prizes for the contests include gaming rigs valued at $3,100 (USD) and AMD videocards valued at roughly $300.
Battlefest is just a small token of our appreciation and commitment to Battlefield 4. In addition to this, we have DICE teams in Stockholm and LA continually working on improving the gameplay experience, adding new initiatives like the CTE environment, and also developing the next two expansions packs, with Battlefield 4 Dragon’s Teeth releasing next week for Battlefield 4 Premium members.

First up is a double XP weekend from July 12-13 (that's this weekend). On the 12th is the start of a new contest they're calling Battleshots.
We’re asking you to send us a screenshot in Battlefield 4 based on a different theme requirement. Each daily winning entry will receive an AMD graphics card, $50 gift card to the DICE Store, and a Battlefield 4 Premium membership on their platform of choice. We’re excited to see what you send in and will be altering the screenshot theme request daily until August 13 for more chances to win.

In addition to the daily contest, they're also running a month long stunt video competition. DICE and EA will narrow the submissions down to 12 entries. The community will then select the top three winners. The top three will get a computer valued at $3,100. The other nine finalists will get a videocard.

There will also be some in-game events and items throughout the month.
Free Camo Unlocks
Each week we will be releasing a free camo in-game for all players. This will give you more ways to standout on the battlefield.

Double XP
As noted above, we’re kicking Battlefest off with a double XP weekend and we’re definitely going to end with one too for all players to reap the benefits.

Community Missions
Each week we will be hosting a global community challenge to reach a specific goal in-game. If you reach the goal, everyone who logs in will receive a free gold Battlepack the following week. The first mission starts on July 15, 2014, where you will have to collectively reach 15 million revives across all platforms, with the mission ending on the eve of July 20, 2014.

If you need more information, head on over to the Battlefield blog.