Xiaomi Redmi 15 4G VS Xiaomi Redmi 15 5G

Both the Xiaomi Redmi 15 4G and Xiaomi Redmi 15 5G feature identical design specifications. They both have a water-resistant build and are rated with an IP64 Ingress Protection (IP) level, indicating that they are resistant to dust and can withstand splashes of water.

Their physical dimensions are exactly the same, with a weight of 224 g, a thickness of 8.6 mm, a width of 82.1 mm, and a height of 171.1 mm. This gives both phones a similar feel in hand, and they occupy the same volume of 120.81 cm³.

Neither of the phones have a rugged build or the ability to fold, meaning both are standard in terms of durability and flexibility. Overall, the design of the Xiaomi Redmi 15 4G and Xiaomi Redmi 15 5G is identical in every way, with no differences in key design elements.

The Xiaomi Redmi 15 4G and Xiaomi Redmi 15 5G share nearly identical display specifications. Both phones feature a 6.9″ LCD, IPS display with a resolution of 1080 x 2340 px, and a 144Hz refresh rate, ensuring smooth visuals for most tasks. Additionally, both displays are protected by Gorilla Glass 3, offering branded damage resistance.

However, there is a notable difference in pixel density. The Redmi 15 4G has a pixel density of 374 ppi, while the Redmi 15 5G is lower at 254 ppi. This could make the display on the 4G variant appear slightly sharper when viewed up close.

Neither phone supports HDR10, HDR10+, Dolby Vision, or has an Always-On Display. They also both lack a secondary screen and have a touch screen. Overall, the main difference in display specs comes down to the pixel density, with the 4G variant offering a higher value.

The Xiaomi Redmi 15 4G and Xiaomi Redmi 15 5G have several similarities in performance specifications, but also a few key differences. Both phones come with 256GB of internal storage and 8GB of RAM, with a RAM speed of 2133 MHz and DDR4 memory version. They both feature Qualcomm chipsets, with the 4G variant using the Snapdragon 685 and the 5G variant equipped with the Snapdragon 6s Gen 3. The Snapdragon 6s Gen 3 is part of the newer generation, but the exact performance difference is not provided in the specs.

In terms of processing power, the 4G version has a CPU configuration of 4 cores at 2.8 GHz and 4 cores at 1.9 GHz, while the 5G version has 2 cores at 2.3 GHz and 6 cores at 2.0 GHz. Both devices support big.LITTLE technology and have 8 CPU threads, with the 4G variant having a slightly higher CPU clock speed. The GPU in the 4G variant is the Adreno 610 with a clock speed of 1260 MHz, while the 5G variant uses the Adreno 619 with a lower clock speed of 950 MHz.

The AnTuTu benchmark scores also highlight a performance difference: the Xiaomi Redmi 15 4G scored 358084, while the 5G variant achieved a significantly higher score of 475000. Additionally, the 4G version supports a maximum of 16GB of RAM, while the 5G version is limited to 8GB of RAM. Other performance-related specs, such as maximum memory bandwidth (17 GB/s), OpenCL version (2), and eMMC version (5.1), are identical across both devices.

The Xiaomi Redmi 15 4G and Xiaomi Redmi 15 5G share the same camera specifications across the board. Both feature a 50 MP main camera with a wide aperture of 1.8f and an 8 MP front camera with a wide aperture of 2f. Neither phone offers a dual-lens (or multi-lens) camera setup, either on the main or front camera.

For video recording, both phones can capture 1080p video at 30 fps, and both support slow-motion video recording. The main camera on both devices has phase-detection autofocus for photos, continuous autofocus for movies, and a variety of manual controls, including manual exposure, ISO, and focus. Both also have touch autofocus and can create panoramas in-camera.

Other camera features are identical as well: neither phone has optical image stabilization, laser autofocus, or a BSI sensor, and neither supports HDR10 or Dolby Vision recording. Both phones have a single flash LED and offer a timelapse function. They both lack features like a front-facing LED flash, a dual-lens front camera, or any 3D photo/video recording capabilities.

The Xiaomi Redmi 15 4G and Xiaomi Redmi 15 5G run on the same Android version, Android 15, and share a wide range of software features. Both phones have clipboard warnings, location privacy options, camera/microphone privacy options, and support for theme customization. They also allow blocking app tracking and have on-device machine learning, notification permissions, and media picker functionality.

Both devices support features like dark mode, PiP (Picture in Picture), Live Text, full-page screenshots, split screen, and offloading apps. They also have customizable notifications, a child lock, and support for widgets. Additionally, both phones track the current position of the device, offer offline voice recognition, and support voice commands. They also function as multi-user systems and are free and open source.

The only differences between the two phones in this category are minimal: neither device supports Wi-Fi password sharing, battery health check, or Quick Start. Both devices also do not receive direct OS updates. Overall, the operating systems on both phones are nearly identical, with only slight variations in terms of available features.

The Xiaomi Redmi 15 4G and Xiaomi Redmi 15 5G share identical battery specifications. Both devices come with a 7000 mAh rechargeable battery and support fast charging at 33W. Neither phone offers wireless charging or reverse wireless charging, and both have non-removable batteries.

Both phones also include a battery level indicator, allowing users to easily monitor battery status. The rechargeable battery feature is consistent across both devices, ensuring that neither has any major distinction in terms of charging or battery management capabilities.

In conclusion, the battery specifications of the Xiaomi Redmi 15 4G and Xiaomi Redmi 15 5G are exactly the same, with no differences in capacity, charging speed, or additional features like wireless charging.

The Xiaomi Redmi 15 4G and Xiaomi Redmi 15 5G differ in their audio features. The 4G version lacks a 3.5 mm audio jack, stereo speakers, and any support for advanced audio codecs like aptX, LDAC, aptX HD, aptX Adaptive, or aptX Lossless. It also does not include a radio.

In contrast, the Xiaomi Redmi 15 5G includes a 3.5 mm audio jack and supports a radio, but it still does not feature stereo speakers or support for the advanced audio codecs mentioned above. Both phones lack stereo speakers and have no support for any of the aptX audio technologies.

Overall, the Xiaomi Redmi 15 5G offers the advantage of a 3.5 mm audio jack and a radio, while the 4G version offers none of these audio-specific features.

The Xiaomi Redmi 15 4G and Xiaomi Redmi 15 5G differ in connectivity and features in several key areas. The most notable difference is that the 5G variant supports 5G connectivity, while the 4G version does not. Both phones support dual SIM cards and have the same Wi-Fi capabilities, including Wi-Fi 4 (802.11n) and Wi-Fi 5 (802.11ac). Additionally, both devices offer Bluetooth 5, though the 5G version has a slightly updated Bluetooth version (5.1) compared to the 4G variant's Bluetooth 5.

In terms of download and upload speeds, the 5G version has a significant advantage, with a download speed of 2500 Mbits/s and an upload speed of 1500 Mbits/s, compared to the 4G variant's 390 Mbits/s download and 150 Mbits/s upload speeds. Both devices have NFC, a fingerprint scanner, GPS, a compass, and an accelerometer, and both lack features like infrared sensors, barometers, or HDMI outputs.

Other features are similar between the two models, with both supporting Galileo, having cellular modules, and lacking 3D facial recognition, iris scanners, and built-in projectors. The 5G version does offer faster download and upload speeds due to its 5G support, making it a better choice for high-speed data, while the 4G version remains limited to standard 4G speeds.

Both the Xiaomi Redmi 15 4G and Xiaomi Redmi 15 5G share identical features in the miscellaneous category. Both devices are equipped with a video light, but neither has sapphire glass, a curved display, or an e-paper display.

There are no differences between the two models in terms of these additional display or lighting features. Both phones feature standard glass and a traditional display form without any advanced display technologies like e-paper or curvature.

Overall, the miscellaneous features of both devices are exactly the same, with only the video light being present as a notable feature.