We compare these two popular phones to help you decide which one fits your needs and budget better.
Note: Highlighted specifications show differences between the two devices.
The Samsung Galaxy Z Flip4 is an incremental update to its predecessor, but still offers a flagship-grade experience. The phone retains the same design as before, with a compact foldable display and sleek body. However, it boasts a more capable main camera, a larger battery, and faster charging. The new camera setup includes a 12-megapixel primary sensor with a wider 24mm lens and improved low-light performance. Photos taken during the day are excellent, with plenty of resolved detail and natural processing. Night mode also produces great results, although some may find it too bright at times. Other camera features include a 10-megapixel selfie camera that can shoot portraits and use the native aspect ratio, as well as electronic stabilization on all cameras. Video recording is also impressive, with up to 4K resolution at 60fps and excellent stabilization. The battery has been increased by around 15% compared to the Z Flip3, providing longer usage times, especially in web browsing and video playback tests. Charging speed has also improved, reaching 55% in just 30 minutes using a 25W charger. Overall, the Galaxy Z Flip4 is an excellent phone for those who value compact size, great camera performance, and long battery life. While it may not be significantly different from its predecessor, it still offers a top-notch experience that makes it worth considering for anyone looking to upgrade or switch to Samsung's foldable lineup.
The Vivo S20 is a camera-focused phone that has just launched in China, with a global release expected under the name Vivo V50. This device boasts a fast refresh rate AMOLED display, an excellent portrait camera, and a slim and stylish design. One of its standout features is its battery life, which lasts up to two days on average use, despite being just 7.19mm thick and weighing only 190g. The phone's massive 6,500mAh battery can be charged from 0 to 100% in just 53 minutes using the included 90W fast charger. The camera setup is another major highlight, with a dual rear camera configuration featuring an 8MP ultra-wide-angle lens and a 50MP main camera. The phone also comes equipped with optical image stabilization (OIS), a soft light feature for improved low-light photography, and advanced AI features for portrait mode and selfie photography. The display itself is a 6.67-inch AMOLED screen with a 1.5K resolution and a 120Hz refresh rate, although the phone's frame is made of plastic, which may show fingerprints. The device runs on OriginOS 5 based on Android 15, providing smooth animations and AI-driven features. The Vivo S20 starts at CNY 2299 in China, £250 in the UK, and $318 in the USA. While it excels in camera capabilities and battery life, its performance may not be the best choice for those seeking a high-end gaming experience. Overall, this phone is perfect for photography enthusiasts looking for a device that delivers excellent portrait shots and a long-lasting battery.
Read our detailed reviews to understand which device is better for your specific needs and budget.