Design Samsung Galaxy Z Flip 4 comes with 2 screens, a 6.7-inch Foldable Dynamic AMOLED 120Hz 2X for the phone mode with a center punch hole design for the selfie camera and a 1.9-inch Super AMOLED outer screen display for when the flip is closed. That’s a lot of screens, protected by Corning Gorilla Victus+, peaking at 1200 nits. The back is glass and the frame is aluminum, with several places having plastic. The armor aluminum frame offers tougher drop and scratch resistance as compared to other devices. It’s rated for IPX8 dust and splash protection, making it waterproof in 1.5m for 30mins. It loses the headphone jack but supports stereo speakers, which offers great sound when playing media. It has a side-mounted fingerprint sensor, in addition to the other sensors we have grown accustomed to. Performance Samsung Galaxy Z Flip 4 is a beast with the latest flagship generation midrange Qualcomm Snapdragon 8+ Gen 1 5G chipset, placing it on the top with the big boys. It has a Cortex Octa-core CPU paired with an Adreno 730 GPU, with storage options of 8GB for RAM & 128256/512 GB for ROM. It does not offer the expandable memory option. Paired with the 120Hz screen, running the latest Android 12 with One UI 4.1.1 skin on top, the performance certainly is very fast and premium. This Android is rich in customizations, with numerous alterations as more apps adopt the foldable ecosystem, such as splitting the screen to allow the lower screen to be used as a trackpad or keyboard. That is additionally to the other ordinary apps that we have gotten accustomed to in regular phones. The outer screen can also be customized as per the user’s preference. Cameras Samsung Galaxy Z Flip 4 has a dual camera arrangement on the back. It comes with a decent 12 MP primary sensor, for those excellent daylight photos. The ultra-wide is another 12MP lens, with a 123˚field of view, giving it great immersion for those landscape or group photos. The video can support up to 4K video at 60 fps, with HDR supports & gyro-EIS stability assistance. It can also record 1080p @ 240fps (peak) & 720p @ 960fps (peak), with gyro-EIS & HDR10+. The selfie camera is a decent 10MP for the inner screen, capable of 4k video @ 60fps and 1080p video at 30/60fps. The selfies are great and well-lit. Other features The Samsung Galaxy Z Flip 4 comes with decent 25W fast charging, the phone can get to 100% in about 41 mins. In addition, it gets 15W wireless charging and 4.5W reverse wireless charging! With the multiple high refresh rate screen, the 3700mAh battery may be taxed to the maximum, but the various battery-saving workarounds of the device definitely optimize it to the core. It supports NFC for contactless Samsung Pay but has no radio. The device is one of the better foldable in the market with a smaller form factor, all factors considered. It comes with Bora Purple, Graphite, Pink Gold, Blue, Yellow, White, Navy, Khaki, & Red Similar foldable alternatives would include the Xiaomi Mi Mix Fold 5G, Samsung Galaxy Z Fold 3, Xiaomi Mix Fold 2, and Samsung Galaxy Z Fold 4. The main talking points would be the battery, a 5G device, and the cameras. With the high refresh rate 120Hz AMOLED screen, it offers an experience similar to any flagship foldable gadget at this price point. Even for the price, it’s a great device. An improved 5G flagship chipset, huge foldable immersive 120Hz AMOLED screen, and impressive camera systems. Of course, the ability to fold and unfold is overwhelming here but the other flagship features had to come on board too.