Blogging plain blogs without images should work on all MIDP 2.0 compatible devices. Additionally, if the phones supports image capture from the camera and/or file access to images, you can post images to accompany the blog posting.

Files can be posted of type: (jpg jpeg png gif bmp tif tiff swf) which are less than 1.5 megabytes so you can update your blog with full megapixel resolution images - rather than your phone capping the size of the attachment through email/mms.

Large Images

Depending on your connection speed, images may take seconds or a few minutes. Current consumer phone upload speeds range from less than 1 kB/sec to a few hundred kB/sec so bear that in mind when waiting for the upload. If you`re interested in finding out about transfer speeds see this.

Privacy Policy

Once set, your username/password is stored securely on the phone and is only used directly with Blogger.com to set your blogs and to securely post encrypted via ssl.

More here.