Well, the comparison based on a few elements shows the following inferences -
Design and build
Coolpad Dazen1 has a thickness of 9.3 mm, while Karbonn Titanium Mach Five is better placed with a thickness of just 8.7 mm. In terms of weight both of them are near one another with Dazen1 weighing 155 grams and Mach 5 weighing 159 grams. Dazen1 has good build quality. The back panel has a matte finish Mach 5 has a good ergonomic design. Also Dazen1 features has a good grip with its matte finish.
Both the phones sport a 5 inch HD display screens. Dazen1Dazen1 carries a IPS screen while Mach Five has a LCD screen.The resolution remains similar at 1280x720. Pixel density is same for both of them at 294 ppi. The IPS screen ensures brighter colors and better angles.
In terms of hardware Dazen1 takes the lead with its Snapdragon 410 quadcore processor. Mach 5 is powered by an unknown quadcore processor running at 1.3 GHz. Both of them carry 2 GB RAM. Dazen1 has an internal memory of 8 GB while Mach 5 carries an internal storage of 16 GB. You can expand the memory by another 32 GB on both of them.
On paper, both of them have the same cameras. An 8 MP rear camera with flash and 5 MP front camera for selfies. Qualitywise, camera performance on Mach 5 is better than that on Dazen1.
Software, battery and other features
Mach 5 provides you almost stock Android experience with not much bloat ware. Dazen1 has CoolUI on top of Android Kitkat. Much 5 comes with Android Lollipop out of the box. Battery capacity on Dazen1 is better at 2500 mAh while you get a 2200 mAh battery on Mach 5. On the connectivity front, Dazen1 again takes the lead with 4G support. Mach 5 lacks 4 G support.
What I would think?
Well, as far as specifications are concerned, Coolpad Dazen1 seems to have an edge over Karbonn Titanium Mach Five.