📱 Model features |
| Samsung Galaxy A21s |
| |
Other model names | Galaxy A21s SM-A217F/Dual-Sim NFC (32GB + 3GB RAM) |
Country or region available |     (Europe), (United Kingdom), Kazakhstan, Russia |
Brand | Samsung |
Release date | 6/2/2020, Announced: 5/15/2020 |
Depth | 8.9 millimeters (0.35 inches) |
Size (width x height) | 75.3 x 163.7 millimeters (2.96 x 6.44 in) |
Weight | 192 grams (6.72 ounces) |
Build, materials | Plastic body, glass front |
Protection against water and others | Not supported |
🤖 Operating System |
| Samsung Galaxy A21s |
System version | Android 10 |
Firmware update | Android 12 |
User Interface | One UI 2.0 / 3.1 / 4.1 |
⚙️ Processor |
| Samsung Galaxy A21s |
Chipset | 64bit: Samsung Exynos 850 (8nm) |
CPU | Octa-core, 1 processor: 8x 2GHz ARM Cortex-A55 (Octa-core) |
GPU graphical controller | ARM Mali-G52 MP1 |
Performance (benchmark) | AnTuTu: 107157 (v8) Geekbench: 1100 (v5.1) GFXBench: 11fps (ES 3.1 onscreen) |
💽 Memory and storage |
| Samsung Galaxy A21s |
RAM memory | 3GB LPDDR4X |
Internal storage | 32GB (19GB available) eMMC 5.1 |
External storage | Until 512GB microSD, microSDXC (dedicated slot) |
📲 Display |
| Samsung Galaxy A21s |
Display type | TFT PLS |
Screen size | 6.5" inches |
Screen-to-body ratio | ~82.8% (screen-to-body ratio) |
Display resolution | 720x1600 pixels (20:9) |
Touchscreen | Capacitive Multitouch |
Pixel density (dot pitch) | 270 PPI |
Colors | 16 million |
Scratch-resistant glass | Not supported |
Refresh rate | 60Hz |
Display features | Not supported |
📶 Mobile networks |
| Samsung Galaxy A21s |
Dual-SIM | Dual-SIM Standby - Call active on one sim card (dedicated slot) |
SIM card | 2 slots (Dual-SIM) nano-SIM (4FF) |
Maximum Download / Upload | 300/150 Mbps |
Network technology | 2G, 3G, 4G |
Frequency, bands | Expand band detailsCollapse details |
GSM MHz band | Quad-Band 850/900/1800/1900 |
Primary 2G network | GSM 850/900/1800/1900 |
Primary 3G network | UMTS 850/900/1900/2100 |
Primary 4G network | LTE Cat7/13 (1, 2, 3, 5, 7, 8, 20, 28) TD-LTE (38, 40, 41) |
Primary 5G network | Not supported |
Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A |
Secondary 2G network | GSM 850/900/1800/1900 |
Secondary 3G network | UMTS 850/900/1900/2100 |
Secondary 4G network | LTE Cat7/13 (1, 2, 3, 5, 7, 8, 20, 28) TD-LTE (38, 40, 41) |
Secondary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A |
📷 Camera |
| Samsung Galaxy A21s |
Back camera (main camera) | (quad camera) 48 megapixels 8MP ultrawidef/2.21/4"1.12µm123° 2MP macrof/2.4 2MP depthf/2.4 |
Main camera resolution | 8000x6000 pixels |
Video recording (primary) | Full HD (1920x1080) 30 fps |
Flash | LED flash |
Focal aperture | f/2.0 (aperture) |
Focal length | 26mm lens |
Sensor size | 1/2" inches |
Pixel size | 0.8µm pixel |
Autofocus | PDAF: phase detection autofocus |
Touch focus | Supported |
Image stabilization | EIS: Digital stabilization |
Zoom | Only digital zoom |
Face/smile detection | Face detection, Smile detection |
BSI sensor | Not supported |
HDR | HDR photo on both cameras |
Camera extras | feature not registered |
📸 Front camera |
| Samsung Galaxy A21s |
Front camera (secondary) | 13 megapixels |
Front camera resolution | 4128x3096 pixels |
Video recording (secondary) | Full HD (1920x1080) |
Front flash | Not supported |
Focal aperture | f/2.2 (aperture) |
Focal length | feature not registered |
Sensor size | 1/3.1" inches |
Pixel size | 1.12µm pixel |
🔉 Sound and multimedia |
| Samsung Galaxy A21s |
Loudspeaker | Mono sound (not stereo) |
Active noise cancellation | 2 microphones or more |
Radio | FM |
TV | Not supported |
Video formats | MP4, H.265, H.264, H.263, XviD, MKV |
Audio formats | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity |
| Samsung Galaxy A21s |
USB | USB 2.0 Type-C reversible connector |
Audio output | 3.5mm jack |
TV output | Not supported |
Bluetooth | 5.0 + A2DP/LE |
WiFi | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot |
DLNA | Not supported |
GPS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou |
NFC | Supported |
Infrared port | Not supported |
🧭 Sensors |
| Samsung Galaxy A21s |
Sensors | Accelerometer Compass Face unlock Fingerprint sensor (rear-mounted) Gyroscope Proximity sensor Virtual ambient light sensor |
Vibrating alert | Supported |
🔋 Battery |
| Samsung Galaxy A21s |
Battery type | LiPo: Li-Ion polymer (Non removable) |
Battery capacity | 5000 mAh |
Charger, watts | 15W (9V/1.67A) Wired fast charging |
Wireless charging | Not supported |
Talk time autonomy | feature not registered |
Standby | feature not registered |
➕ Other features |
| Samsung Galaxy A21s |
Call control | Voice dialing, Voice recorder, Voice commands |
Messaging | SMS (T9), MMS, E-mail, Push mail |
Hands-free calling | Supported |
Video calling | Supported |
Ringtones | Polyphonic and customized |
Web browser | HTML, XHTML, HTML5 |
Antenna | Internal antenna |
Qwerty physical keyboard | Not supported |
Miscellaneous | • Colors: Black, White, Blue, Red |
☢️ Radiation rate |
| Samsung Galaxy A21s |
SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered |
SAR 2W/kg (Europe, UK, etc.) | 0.422W/kg (head), 1.544W/kg (body) |