Enter WhatsApp details by logging in with the same phone number and

Step 2 On the main interface, select the Restore mode. Then tap iCloud Backup. A list of iCloud backup will pop up. Choose one iCloud backup from the list then click on OK. And click on Next to move on.

Step 3 Now, tick off content options you want. Just tick off WhatsApp if it's your desired data. Click on Next to load WhatsApp data in the selected iCloud backup. With all the steps done, you are able to click on Next again to start the transferring process. Wait till it finishes.

Method 4: Email the WhatsApp Chat History to Another iPhone

The last method to learn how to transfer WhatsApp from iPhone to iPhone without iTunes is emailing your chat history. Without further ado, we would like to state the tutorial. Check out the steps below.

 Step 1. Open 'WhatsApp' in your old iPhone and select any of the chat, be it an individual or a group chat.  Step 2. Now, look for the contact or group name at the top and tap on it. You will be able to see the contact/group info at your screen.

Step 3. Scroll a little down and hit on the 'Export Chat' option.