The highly anticipated Apple iPhone 15 was officially announced on September 12, 2023. With its cutting-edge features and sleek design, the iPhone 15 is set to make its mark in the world of smartphones. This article will delve into what the iPhone 15 has to offer and why it's generating such excitement in the mobile phone market. Key Features of Apple iPhone 15 Design The iPhone 15 model’s dimensions are 147.6mm by 71.6mm by 7.8mm weighing 171g. The latest iPhone shares almost similar dimensions and weight with its predecessor, the iPhone 14 (146.7 by 71.5 by 7.8 mm; 172g).  It features a color-infused glass back and has replaced the Lightning port with a USB-C port. The aluminum frame of the iPhone 15 has been redesigned to provide a more comfortable grip by smoothing out sharp edges. Read more: Infinix Note 30 Pro 5G Review: Powerful camera at an affordable price The iPhone 15 comes in five pastel colors, including black, blue, green, yellow, and pink. The color-infused glass back seamlessly integrates the camera bump, enhancing its overall aesthetics. Notably, the USB-C port enables compatibility with modern MacBooks and iPads, streamlining the charging process for users who own these devices. However, the iPhone 15 lacks the new Action Button found in other models. The Ceramic Shield on the back of the phone still houses a diagonal dual-camera system. On the front, it incorporates a Dynamic Island on the screen, replacing the notch found in previous models. Apple maintains its reputation for IP-rated protection, surpassing the IP68 certification for dust ingress and ensuring reliable water resistance. Read more: Xiaomi 13 Ultra Review: Does this flagship phone offer any ultra feature? Display The iPhone 15 boasts a 6.1-inch Super Retina XDR OLED display with a resolution of 2556 by 1179 pixels and a 60Hz refresh rate. While many had hoped for a higher refresh rate, it remains at 60Hz, unlike the iPhone 15 Pro and 15 Pro Max, which feature a variable 120Hz refresh rate. This keeps the standard iPhone 15 behind competitors in terms of screen smoothness. Nevertheless, the Super Retina XDR OLED display offers a visually pleasing experience, with Apple claiming it to be slightly brighter this year, with a peak brightness of 1,200 nits rising to 2,000 nits. The display maintains the same resolution as its predecessor, resulting in a pixel density of 460 pixels per inch (ppi). Essentially, the display on the iPhone 15 is comparable to the previous two generations of non-Pro iPhone displays. One notable change to the 6.1-inch screen on the standard iPhone 15 is the absence of a notch. Instead, it features the Dynamic Island, a feature previously exclusive to the Pro models. This makes the Dynamic Island a standard feature across the iPhone 15 lineup for 2023. Read more: Oppo Reno10 Pro+ 5G: Premium mid-ranger on the go The Dynamic Island on the iPhone 15 offers all the capabilities it had on the Pro models, and there is potential for iOS 17 to introduce additional functionality over time, even though no new functionalities were announced during the launch event. Performance In the iPhone 14 series, Apple introduced a noticeable division by equipping the base iPhone 14 with the same Apple A15 Bionic chip as the previous year, while reserving the more powerful and power-efficient A16 Bionic exclusively for the iPhone 14 Pro and Pro Max. This trend of a two-tiered processor strategy continues into 2023. The iPhone 15 now features the A16 Bionic chip, which was introduced in the previous year, while the 15 Pro models are equipped with the potentially more capable A17 Pro. Read more: Infinix Zero 30 5G Review: Mid Range Phone with ChatGPT Assistant Support In terms of performance, the iPhone 15 appears to be highly responsive, akin to the iPhone 14 Pro, thanks to the A16 Bionic chip. This processor has consistently demonstrated fast performance, and it's expected to perform similarly in the iPhone 15. Storage options have remained unchanged from the previous year, offering a baseline capacity of 128GB, a mid-tier option of 256GB, and a top-tier choice of 512GB. Notably, the Pro models now start with double the storage capacity compared to their predecessors. Software iOS 17 may not bring substantial enhancements compared to the more feature-packed iOS 16, but it does introduce several noteworthy improvements that enhance the user experience on the iPhone 15. Read more: Samsung Galaxy A34 5G Review with Price in Bangladesh Some key features include Contact Posters and NameDrop, real-time location sharing (referred to as Check In) within Messages, automated nudity blurring in Messages and AirDrop, Live Voicemail with transcription, Interactive Widgets, and the addition of StandBy mode, which was initially thought to be exclusive to iPhones with always-on displays but is also available on the iPhone 15. It's important to note that without an Always-On display, tapping the screen is necessary to view the iPhone 15's display in Standby mode. Despite running iOS 17, the iPhone 15 retains a familiar feel compared to the iPhone 14. However, the introduction of the Dynamic Island brings a refreshing element to the user experience. The Dynamic Island can display various information depending on user activities, such as directions, music controls, or Uber ride status. Read more: Vivo V27 5G Review: Is it worth buying?