Sony Xperia Z1 Compact / D5503

Xperia Z1 Compact
Xperia Z1 Compact
Xperia Z1 Compact
Xperia Z1 Compact
Xperia Z1 Compact
Xperia Z1 Compact
Xperia Z1 Compact
Xperia Z1 Compact
Xperia Z1 Compact
Xperia Z1 Compact


The Sony Xperia Z1 Compact, also known by its model number D5503, was introduced in early 2014. It was a unique offering in the smartphone market, providing flagship-level specifications in a more compact form factor. This was Sony’s answer to consumers who wanted high-end performance without the bulk of larger devices.


  • Operating System: Android 4.3 Jelly Bean, upgradable to Android 5.1 Lollipop.
  • Display: 4.3-inch IPS LCD capacitive touchscreen with a resolution of 720 x 1280 pixels, protected by shatterproof glass.
  • Processor: Quad-core 2.2 GHz Krait 400, powered by the Qualcomm MSM8974 Snapdragon 800 chipset.
  • Memory: 16 GB internal storage, expandable via microSD up to 64 GB, and 2 GB RAM.
  • Camera: 20.7 MP rear camera with LED flash, autofocus, and a 2 MP front camera.
  • Battery: 2300 mAh non-removable battery.
  • Connectivity: Wi-Fi 802.11 a/b/g/n/ac, Bluetooth 4.0, NFC, and GPS.
  • Other Features: IP58 certified – dustproof and water-resistant over 1 meter for 30 minutes, FM Radio, and a dedicated camera button.


  • Compact Design: A high-end smartphone in a smaller, more manageable size.
  • Impressive Camera: The 20.7 MP camera was one of the standout features, offering excellent image quality.
  • Water and Dust Resistance: The IP58 certification provided added durability.
  • Performance: Powered by a Snapdragon 800 chipset, the phone offered smooth performance and could handle demanding tasks with ease.
  • Expandable Storage: The inclusion of a microSD slot was a welcome feature for many users.


  • Battery Life: While decent, the 2300 mAh battery could struggle to last a full day with heavy use.
  • Non-Removable Battery: Some users prefer the option to swap out batteries.
  • Screen Brightness: In direct sunlight, the screen could be a bit challenging to view.

Comparisons to Other Technologies:

In 2014, the smartphone market was highly competitive. The Xperia Z1 Compact faced competition from:

  • iPhone 5s: Apple’s flagship at the time, offering a similar compact form factor with a 4-inch display and a 64-bit A7 chipset.
  • Samsung Galaxy S4 Mini: Samsung’s smaller version of its flagship, though the Z1 Compact had superior specs.
  • HTC One Mini: Another compact version of a flagship, with a 4.3-inch display and a stylish aluminum body.

Launch Date:

The Sony Xperia Z1 Compact was announced in January 2014 and released in February 2014.

Common Issues/Problems:

  • Overheating: Some users reported the device could get quite warm, especially when using the camera for extended periods.
  • Software Updates: While the phone did receive updates, some users felt Sony was slow in rolling out the latest Android versions.
  • Flap Durability: The protective flaps covering the ports (a necessity for its water resistance) could wear out or break with frequent use.


The Sony Xperia Z1 Compact was a breath of fresh air in a market dominated by increasingly larger smartphones. It proved that consumers didn’t need to compromise on performance or features when opting for a smaller device. While it had its shortcomings, it was well-received by those who valued portability alongside top-tier specifications.

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