Awesome screen built for cinema
Immerse yourself in the large 6.5 inch Infinity-O Display of Galaxy A21s. A wide aspect ratio fills your screen with content from edge to edge. Watch your favorite videos, games and live streams on its HD+ display.
*Measured diagonally, the screen size is 6.5″ in the full rectangle and 6.5″ with accounting for the rounded corners. Actual viewable area is less due to the rounded corners and the camera cutout.
Stylish look, comfortable hold
Galaxy A21s has a glossy and holographic finish that catches the eye. The smooth curves of the body allow for an easy and secure grip when navigating the screen. Choose from Black, White, Blue or Red to match your unique style.
Awesome Quad camera to capture more
Go ultra high-res with a 48MP Main Cam for crisp, clear photos day and night. A 123° 8MP Ultra Wide Cam captures more of the view. Choose the upgraded 2MP Macro Cam for highly refined close-ups, and make sure the subject always stands out with the 2MP Depth Camera’s multiple Live Focus effects.
Capture more of view from the same spot
Capture the wider world with the Ultra Wide Camera’s wider field of vision. And with the 48MP Main Camera, your story stays bright and clear throughout the day.
*Ultra wide experience (photo/video) is supported for rear camera only.
Macro Cam that captures the up-close details
Quad Cam’s built-in 2MP Macro Cam (40mm) shoots with clarity and quality helping you bring out the ultra-fine details of your close-up shots. Apply natural background blur to isolate your subject and make it stand out.
*Macro Camera feature supported for rear camera only.
Depth Camera brings your subject into the spotlight
The 2MP Depth Camera lets you adjust the depth of field before and after you nail the shot. It reduces unwanted background noise from your images to make them look more professional.
Attention-grabbing selfies made easy
You want your selfie to look good. So for stunning daytime looks, Galaxy A21s’ 13MP front camera gives you clear, high-resolution photos. And with Live focus to gently blur the background, your face becomes the star.
Awesome battery, the marathon champ
When out living life, you need a phone that can last. A 4,000mAh (typical)* battery gives you the power to stream, share and game on. And if you start running low, plug in and power up with up to 15W of fast charging.
*Typical value tested under third-party laboratory condition. Typical value is the estimated average value considering the deviation in battery capacity among the battery samples tested under IEC 61960 standard. Actual battery life may vary depending on network environment, usage patterns and other factors.
Give yourself more room to play
Galaxy A21s has fast processing and spacious storage so you can focus on now. An advanced Octa-core processor and 3, 4/6GB of RAM deliver smooth and efficient performance. Download more and delete less with 32GB/64GB internal storage. Add even more with a 512GB microSD card.
*MicroSD card sold separately.
Defense-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.
Convenient mobile security
Simplify mobile access with security you can trust. Galaxy A21s features a rear fingerprint scanner that enables you to log on to supported apps and unlock your device with ease
Unlock your phone with ease and keep your data safe with Galaxy A21s’ Face Recognition technology. It enables you to unlock your phone with a glance and protect your personal data.
- *Accuracy of Face Recognition technology may differ depending on surrounding conditions.
Always at your Service, wherever, whenever
Enjoy peace of mind when you choose to buy a galaxy smartphone. The Interactive diagnostics and optimization 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.
Check out the new Galaxy A series to find the one for you
Introducing a series of phones that enables today’s generation to do what others can’t. Meet the new Galaxy A. Awesome is for Everyone.
Upgrade your Galaxy J now with our new Galaxy A smartphones
We took what you love about J to create a better lineup– the new Galaxy A. See how J has been upgraded into the Era of Live.
- 2GHz CPU Speed
- 192 Weight (g)
- Up to 109 Audio Playback Time (Hours)
- Octa-Core CPU Type
- CPU Speed 2GHz
- CPU Type Octa-Core
- Size (Main_Display) 166.3mm (6.5″)
- Resolution (Main Display) 720 x 1600 (HD+)
- Technology (Main Display) PLS TFT LCD
- Colour Depth (Main Display) 16M
- Rear Camera – Resolution (Multiple) 48.0 MP + 8.0 MP + 2.0 MP + 2.0 MP
- Rear Camera – F Number (Multiple) F2.0 , F2.2 , F2.4 , F2.4
- Main Camera – Auto Focus Yes
- Rear Camera – OIS No
- Rear Camera Zoom Digital Zoom up to 8x
- Front Camera – Resolution 13.0 MP
- Front Camera – F Number F2.2
- Front Camera – Auto Focus No
- Front Camera – OIS No
- Main Camera – Flash Yes
- Front Camera – Flash No
- Video Recording Resolution FHD (1920 x 1080) @30fps
- RAM_Size (GB) 4
- ROM Size (GB) 128
- External Memory Support MicroSD (Up to 512GB)
- Number of SIM Dual-SIM
- SIM size Nano-SIM (4FF)
- SIM Slot Type SIM 1 + SIM 2 + MicroSD
- Infra 2G GSM, 3G WCDMA, 4G LTE FDD, 4G LTE TDD
- 2G GSM GSM850, GSM900, DCS1800, PCS1900
- 3G UMTS B1(2100), B2(1900), B5(850), B8(900)
- 4G FDD LTE B1(2100), B2(1900), B3(1800), B5(850), B7(2600), B8(900), B20(800), B28(700)
- 4G TDD LTE B38(2600), B40(2300), B41(2500)
- ANT+ No
- USB Interface USB Type-C
- USB Version USB 2.0
- Location Technology GPS, Glonass, Beidou, Galileo
- Earjack 3.5mm Stereo
- MHL No
- Wi-Fi 802.11 a/b/g/n/ac 2.4+5GHz
- Wi-Fi Direct Yes
- Bluetooth Version Bluetooth v5.0 (LE up to 2 Mbps)
- NFC No
- PC Sync. Smart Switch (PC version)
- OS Android
- General Information
- Form Factor Touch Bar
- Sensors Accelerometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Proximity Sensor, Virtual Light Sensing
- Physical specification
- Dimension (HxWxD, mm): 163.7 x 75.3 x 8.9
- Weight (g): 192
- Internet Usage Time(LTE) (Hours): Up to 23
- Internet Usage Time(Wi-Fi) (Hours): Up to 23
- Video Playback Time (Hours): Up to 21
- Battery Capacity (mAh, Typical): 4000
- Removable: No
- Audio Playback Time (Hours): Up to 109
- Talk Time (4G LTE) (Hours): Up to 54
- Audio and Video
- Stereo Support: No
- Video Playing Format: MP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM
- Video Playing Resolution: FHD (1920 x 1080) @60fps
- Audio Playing Format: MP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA
- Services and Applications
- Gear Support Galaxy Buds, Galaxy Fit, Galaxy Watch, Galaxy Watch Active, Galaxy Watch Active2, Gear Circle (Manager Support), Gear Fit, Gear Fit2, Gear Fit2 Pro, Gear Sport, Gear1, Gear2, Gear2 Neo, Gear S, Gear S2, Gear S3, Gear IconX, Gear IconX (2018)
- Samsung DeX Support: No
- Mobile TV: No