|Display type||Super AMOLED|
|Display Size||6.6 inches, 105.2 cm2 (~84.3% screen-to-body ratio)|
|Resolution||720 x 1600 pixels, 20:9 ratio (~266 ppi density)|
|SIM||Hybrid Dual SIM (Nano-SIM, dual stand-by)|
|OS||Android 10, One UI 2.5|
|Chipset||Qualcomm SM7225 Snapdragon 750 5G (8 nm) - unconfirmed|
|Card slot||microSDXC (uses shared SIM slot)|
|Internal||128GB 6GB RAM|
|Back Camera||48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF|
|Back camera 2||8 MP, f/2.2, 123˚ (ultrawide)|
|Back camera 3||5 MP, f/2.4, (macro)|
|Back camera 4||5 MP, f/2.4, (depth)|
|Features||LED flash, panorama, HDR|
|Video||4K@30fps, 1080p@30fps, 720p@480fps|
|Selfie Camera||20 MP, f/2.2, (wide)|
|Sensors||Fingerprint (under display, optical), accelerometer, gyro, proximity, compass|
|Audio 3.5mm jack||Yes|
|WLAN||Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot|
|Bluetooth||5.0, A2DP, LE|
|Dimensions||164.4 x 75.9 x 8.6 mm (6.47 x 2.99 x 0.34 in)|
|Weight||193 g (6.81 oz)|
|Battery||Li-Po 5000 mAh, non-removable|
|Charging||Fast charging 15W|
|2G bands||GSM 850 / 900 / 1800 / 1900|
|3G bands||HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100|
|4G bands||1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 38, 40, 41|
|5G bands||1, 3, 5, 7, 8, 28, 40, 41, 78 SA/NSA/Sub6|
Made to focus with One UI Core
One UI Core helps you focus on what matters to you. Hardware and software work together, giving you content and features at your fingertips so you can get to them faster. Use Night Mode for a comfortable experience in the dark, and with clear and intuitive visuals using your phone is like second nature.
Go faster with Galaxy A42 5G
On the next-generation mobile data network, the power of 5G fast speeds change the way you experience and share content—from super-smooth gaming and streaming, to ultra-fast sharing and downloading. Upgrade to the Galaxy A42 5G and speed up your smartphone experience.
Maximise your view to the fullest
Expand your view to the 6.6-inch Infinity-U Display of Galaxy A42 5G and enjoy an uninterrupted view of everything you love. Thanks to Super AMOLED technology, your everyday content always looks its best—sharp, crisp and clear.
A glossy back that's comfortable to hold
Galaxy A42 5G's sleek design gives it an eye-catching, prismatic look. Refined curves make it comfortable to hold and provide easy screen navigation. A holographic pattern and premium gloss finish create a dynamic look from any angle and come in artfully layered Prism Dot Black, White and Grey.
Advanced Quad Camera, advanced photography powers
Start with the 48MP Main Camera to capture life's moments with more clarity. Expand the viewing angle with Ultra Wide Camera. Customise focus with Depth Camera, or get closer to the details with Macro Camera.
Ultra Wide Camera, ultra wide moments
Similar to human eyesight, the 8MP Ultra Wide Camera sees the world with a 123-degree angle of view, adding more perspective to everything you shoot.
Macro Camera pays attention to the tiny details
Get in close with the 5MP Macro Camera and bring out the ultra-fine details in your picture. It applies natural Bokeh effect to your pictures, allowing your subject to stand out from the background.
Bring the focus to the front with Depth Camera
The 5MP Depth Camera lets you adjust the depth of field in your photos. With a simple touch, you can easily fine-tune the background blur behind your subject for high-quality portrait shots that truly stand out.
Front Camera, attention-grabbing selfies
With the Galaxy A42 5G 20MP Front Camera and Live Focus, it's easy to snap stunning selfies that feature more you and less background.
Game Booster gives you the edge
Maximise performance with Game Booster. Cut distractions and up your game with a dedicated interface and easy-to-reach menu. Frame Booster gives graphics smooth, lifelike motion. And play at your best as Game Booster learns your usage patterns to Optimise battery, temperature and memory.
Defence-grade security. Protect what matters to you.
Built into the phone's hardware and software from the start, Samsung Knox protects your phone from the minute it's turned on.Offering multi-layered security, it defends your most sensitive information from malware and malicious threats.
Always at your service, wherever, whenever
Enjoy peace of mind when you choose to buy a Galaxy smartphone. The Interactive diagnostics and optimisation on Samsung Members app makes it easy to tune up the performance of your devices, while our helpline lets you troubleshoot problems when you need the extra assistance.
Power that keeps you going
Stay ahead of the day with a battery that won't slow you down. A 5,000mAh (typical) battery lets you continue what you're doing without worrying about the battery bar. And with up to 15W of Adaptive Fast Charging**, Galaxy A42 5G gets back to full power quickly.