Please note that this A1526 iPhone 5c model officially does not support LTE/4G or CDMA EV-DO connectivity, but it is compatible with both UMTS/HSPA+/DC-HSDPA and GSM. It is intended for the mainland China market on China Unicom's network.

The iPhone 5c models, regardless of network compatibility, have a 4" (diagonal) widescreen multi-touch IPS LED-backlit 1136x640 native resolution (326 ppi) "retina display," and dual cameras -- a rear 8 megapixel, 1080p "iSight" camera and a front 1.2 megapixel, 720p "FaceTime" camera -- all housed in a polycarbonate "unibody" case offered in five playful color options (white, pink, yellow, blue, or green).

Each iPhone 5c model is powered by a 1.3 GHz dual core "Apple A6" processor, has 1 GB of RAM, and 8 GB, 16 GB, or 32 GB of flash storage. This model also supports both 2.4 GHz and 5 GHz 802.11n Wi-Fi and Bluetooth 4.0, has a bottom-mounted headphone jack and uses the "Lightning" connector to hook up with a Mac, PC, dock, or power adapter. This model does not officially have 4G/LTE support (the A1532 China Telecom model does not either).

Apple estimates that the iPhone 5c models provide "up to" 40 hours of audio playback, 10 hours of talk time on 3G, 8 hours of Internet use on 3G, 10 hours of Internet use on 4G/LTE (when applicable), 10 hours of Internet use on Wi-Fi, 10 hours of video playback and 250 hours of standby time.

In China, this A1526 iPhone 5c originally was available unlocked and contract-free (for use on China Unicom's network or another GSM carrier) with 16 GB or 32 GB of storage, for RMB 4,488 and RMB 5,288, respectively. On September 9, 2014, Apple discontinued the 16 GB and 32 GB configurations in favor of an 8 GB option for RMB 3,288, which still was available unlocked and contract free. It was discontinued altogether on September 9, 2015.

https://everymac.com/systems/apple/iphone/specs/apple-iphone-5c-a1526-china-unicom-gsm-specs.html