Kyocera DuraForce EX 4/64GB review: Specs, Pros and Cons

Android OS v13.0
Mediatek Dimensity 700
4 GB / 64 GB
5.8 inch 720 x 1560 px

The Kyocera DuraForce EX (KC-S703) smartphone released in 2023. It is powered by Mediatek Dimensity 700 chipset, 4 GB of RAM and 64 GB of internal storage.

Android OS v13.0 brings various performance enhancements, security updates, and optimizations, ensuring that the DuraForce EX delivers smooth and efficient performance right from the moment it is turned on. The Kyocera DuraForce EX's IPS display combines excellent color accuracy, sharpness, wide viewing angles, and eye-friendly features, delivering an immersive visual experience. The single-camera setup provides a basic yet functional photography experience suitable for everyday use. The DuraForce EX's front camera is a good feature that provides users with advanced capabilities and features to capture high-quality selfies, making it an attractive option for those who enjoy taking self-portraits and engaging in video calls.

Kyocera DuraForce EX (KC-S703) pictures

Kyocera DuraForce EX / KC-S703 photo
Kyocera DuraForce EX / KC-S703 photo
Kyocera DuraForce EX / KC-S703

Kyocera DuraForce EX (KC-S703) specifications

NameDuraForce EX
Rated 3/5 based on 21 user votes.


Weight248 g
Dimensions163 x 77 x 14.9 mm
SIM typeNano SIM

The heavy-weighted DuraForce EX smartphone has more space to accommodate larger batteries. This allows for increased battery capacity, providing longer battery life and reducing the frequency of recharging. The size of a phone can influence factors such as how comfortable it is to hold, how easily it can be carried in a pocket or bag, and the amount of screen real estate it offers. When it comes to color choices, the DuraForce EX smartphone is limited to just one.

The SIM card serves as a unique identifier for the subscriber within a mobile network. The eSIM technology allows users to activate cellular service and switch between mobile networks without needing a physical SIM card. The Nano SIM's compact size allows mobile device manufacturers to design slimmer and more compact devices. It frees up space within the device, enabling manufacturers to include other components or features.


OSAndroid OS v13.0
ChipsetMediatek Dimensity 700
CPUOcta-core, Quad-core 2.2 GHz Cortex-A76, Quad-core 2 GHz Cortex-A55
GPUMali-G57 MP2
PerformanceAnTuTu v9: 368920

Straight out of the package, the Kyocera DuraForce EX is powered by the Android OS v13.0. This ensures a seamless user experience, and a wide range of capabilities right from the start. Android supports widgets, which are interactive app elements that can be placed on the home screen or other screens. Widgets provide quick access to information or perform specific tasks without needing to open the full app. Fueling the performance of the DuraForce EX is the Mediatek Dimensity 700 chipset, which acts as its powerhouse.

At the heart of the Mediatek Dimensity 700 lies a robust octa-core CPU, delivering impressive processing power and performance. The Mali GPU series is known for its power efficiency, optimizing performance while minimizing energy consumption, leading to longer battery life. AnTuTu Benchmark, being the favored benchmark app among Android users, offers an effective means to gauge general processing performance.


Size5.8 inch
Resolution720 x 1560 px

Screen size is determined by measuring the diagonal distance, in inches, from one corner of the display to the opposite corner. The 5.8 inch display of DuraForce EX offers enhanced detail, vibrant colors, and a more engaging visual experience. With its 720 x 1560 px resolution, the Kyocera DuraForce EX offers vibrant colors, sharp text, and good image quality. With its multi-touch capable display, the Kyocera DuraForce EX offers a versatile user interaction experience.


Internal storage64 GB
External storagemicroSD

With 4 GB of RAM at its disposal, the DuraForce EX smartphone possesses the necessary memory resources to maintain optimal performance levels even when running memory-intensive applications, resulting in a fluid and enjoyable user experience. More RAM in a smartphone translates into improved performance and increased capacity for multitasking, ensuring that users can smoothly handle various tasks, such as browsing the web, streaming media, and using productivity apps, without experiencing significant slowdowns or performance limitations.

With its capacious 64 GB of internal storage, the DuraForce EX grants you the freedom to store a multitude of files, allowing you to carry your digital world wherever you go. Expand your DuraForce EX's storage potential with a compatible microSD card, allowing you to enjoy more space for apps, photos, videos, and documents.


Rear camera16 MP
4602 x 3456 px
Front camera8 MP

With its focus on accessibility, the DuraForce EX smartphone is equipped with an entry-level, single-camera setup on its back. While it may not offer the complexity and versatility of multiple cameras, this configuration still allows users to capture decent photos and document their precious moments with ease. With the inclusion of autofocus technology, the camera on the DuraForce EX smartphone ensures that your photos are clear and well-focused, eliminating the need for manual adjustments.

The presence of an LED flash on the back of the DuraForce EX guarantees well-illuminated photos, allowing users to capture vivid and detailed images in any lighting environment. The DuraForce EX comes equipped with a selfie camera, empowering users to capture self-portraits and create memories from their unique perspectives.


GSM850 / 900 / 1800 / 1900
Mobile network2G / 3G / 4G / 5G
WLANWi-Fi 802.11 a/b/g/n/ac
Bluetoothv5.3, A2DP
FM radioyes
Audio3.5 mm jack

Even today, GSM networks play a significant role in the telecommunications industry. The DuraForce EX smartphone is equipped with 5G connectivity, allowing users to enjoy ultra-fast network speeds and unlock new possibilities in communication and entertainment. Wi-Fi connectivity is a standard feature on the DuraForce EX, allowing users to connect to Wi-Fi networks at home, work, or public places for fast and reliable internet browsing.

Bluetooth connectivity is a standard feature on the DuraForce EX smartphone, allowing users to seamlessly pair and communicate with other Bluetooth-compatible devices for data sharing and device control. Equipped with a dedicated GPS receiver, the DuraForce EX smartphone enhances outdoor activities by providing accurate location data, enabling users to explore new places, find nearby points of interest, and more. With NFC support, the DuraForce EX provides users with the flexibility to connect and interact with a wide range of NFC-enabled devices, including speakers, headphones, and smart accessories.

With the built-in FM radio functionality, the DuraForce EX lets users explore a diverse range of radio stations, enjoying a variety of genres, news, and talk shows. The USB Type-C connector on the DuraForce EX smartphone allows for high-speed data transfer and quick charging, enhancing the overall user experience. Offering the convenience of a built-in 3.5 mm headphone connector, the DuraForce EX smartphone provides you with the freedom to use your existing wired audio devices without the need for wireless connectivity or additional adapters.


TypeLi-Ion 4270 mAh, non-removable

With its Li-Ion 4270 mAh, non-removable battery, the DuraForce EX smartphone ensures a long-lasting battery life. The advantages of Li-Ion batteries in smartphones include their high energy density, lightweight and compact design, low self-discharge rate, absence of memory effect, faster charging capabilities, and longer lifespan.


SpecialsCertified IP68 dustproof and waterproof
Fast charging
Wireless charging

The DuraForce EX smartphone takes user security to the next level with its integrated fingerprint reader, allowing for quick and reliable biometric authentication for unlocking the device and securing sensitive data. Designed with user convenience in mind, the DuraForce EX smartphone features a proximity sensor that detects the presence of objects or hands, facilitating hands-free operation and preventing accidental inputs.

Equipped with an ambient light sensor, the DuraForce EX smartphone intelligently detects the lighting environment and adjusts the screen brightness accordingly, ensuring optimal visibility and conserving battery life. The DuraForce EX smartphone comes with an embedded accelerometer sensor, an essential component that detects changes in acceleration and movement, enhancing the device's functionality and responsiveness. Equipped with a built-in gyroscope, the DuraForce EX offers enhanced motion-sensing capabilities, enabling users to control games, navigate virtual reality content, and experience intuitive screen rotations.

The DuraForce EX smartphone boasts a built-in compass that provides accurate direction information, allowing users to confidently navigate their way through unfamiliar territories and discover new places effortlessly. Enjoy a durable and resilient smartphone experience with the DuraForce EX, as its IP68 certification guarantees protection against dust infiltration and water submersion, allowing you to confidently use your device in various daily scenarios.

Say goodbye to long charging times with the DuraForce EX smartphone's fast charging feature, enabling you to swiftly replenish your device's battery and get back to using it in no time. With the DuraForce EX smartphone's wireless charging functionality, you can charge your device conveniently and hassle-free.

Kyocera DuraForce EX (KC-S703) comparisons

According to our statistics, the Kyocera DuraForce EX smartphone was most often compared on our site with the following smartphones.

The specifications above are based on the official data published by the manufacturer, but we also take user reviews into consideration. If you found an error or something lacking in the specifications above for the Kyocera DuraForce EX, then don’t hesitate and signal the problem to us. / Smartphones / Kyocera / Kyocera DuraForce EX (2023)