Smaller Screen but under the hood is still as impressive. The spec for Galaxy S Blaze comes with a 1.5 GHz dual-core Snapdragon S3 processor, a 5-megapixel rear camera, a 1.3-megapixel front camera, 1GB of RAM and support for T-Mobile's 4G HSPA+ network, which has theoretical speeds of up to 42 Mbps. These are solid specs at the moment, but they'll soon be outdone by quad-core phones and Qualcomm's dual-core S4 processors.
Those still prefer smaller size can go for this.