Samsung Galaxy A21s (SM-A217F/DSN 128GB/4GB) All specs
Full specifications phone: Samsung Galaxy A21s (SM-A217F/DSN 128GB/4GB) specs, detailed technical information, features, price and review. All about this phone.
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The Samsung Galaxy A21s (SM-A217F/DSN 128GB/4GB) is a good Android phone with 2GHz Octa-core processor that allows run games and heavy applications.
An advantage of the Samsung Galaxy A21s (SM-A217F/DSN 128GB/4GB) is the possibility of using two mobile carriers, a Dual-SIM device with two SIM card slots.
Great connectivity of this device includes Bluetooth 5.0 + A2DP/LE, WiFi 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO and NFC to make mobile payments or connection to other devices.
Including the battery, the Samsung Galaxy A21s (SM-A217F/DSN 128GB/4GB) phone has 192 grams and it's a very thin device, only 8.9mm.
Summary
*depends on the model⚙️ CPU: Samsung Exynos 850
🔥 AnTuTu
124232 (v8)
🔥 AnTuTu
124232 (v8)
🤖 Android 10
🔄 Android 12
🔄 Android 12
📱 6.5"
TFT PLS
60Hz
TFT PLS
60Hz
🔳 RAM: 3GB / 4GB / 6GB*
💽 ROM: 32GB / 64GB / 128GB*
💽 ROM: 32GB / 64GB / 128GB*
🔌 WIFI5, BT5.0, FM, NFC*
📷 (quad camera) 48MP + 8MP + 2MP + 2MP
🤳 (front) 13MP
🤳 (front) 13MP
🔋 5000mAh
⚡ 15W
⚡ 15W
📱 Model features | |
| Galaxy A21s (SM-A217F/DSN 128GB/4GB) | |
| Model | Galaxy A21s (SM-A217F/DSN 128GB/4GB) |
| Other model names | Galaxy A21s SM-A217F/Dual-Sim NFC (128GB + 4GB RAM) |
| Country or region available |  (Europe) |
| 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 |
📲 Display | |
| Galaxy A21s (SM-A217F/DSN 128GB/4GB) | |
| 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 |
🤖 Operating System | |
| Galaxy A21s (SM-A217F/DSN 128GB/4GB) | |
| System version | Android 10 |
| Firmware update | Android 12 |
| User Interface | One UI 2.0 / 3.1 / 4.1 |
⚙️ Processor | |
| Galaxy A21s (SM-A217F/DSN 128GB/4GB) | |
| 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: 124232 (v8) |
💽 Memory and storage | |
| Galaxy A21s (SM-A217F/DSN 128GB/4GB) | |
| RAM memory | 4GB LPDDR4X |
| Internal storage | 128GB (104GB available) eMMC 5.1 |
| External storage | Until 512GB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | |
| Galaxy A21s (SM-A217F/DSN 128GB/4GB) | |
| 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 details Collapse 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 | |
| Galaxy A21s (SM-A217F/DSN 128GB/4GB) | |
| Back camera (main camera) | (quad camera) 48 megapixels 8MP ultrawide f/2.21/4"1.12µm123° 2MP macro f/2.4 2MP depth f/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 | |
| Galaxy A21s (SM-A217F/DSN 128GB/4GB) | |
| 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 | |
| Galaxy A21s (SM-A217F/DSN 128GB/4GB) | |
| 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 | |
| Galaxy A21s (SM-A217F/DSN 128GB/4GB) | |
| 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 | |
| Galaxy A21s (SM-A217F/DSN 128GB/4GB) | |
| Sensors | Accelerometer Compass Face unlock Fingerprint sensor (rear-mounted) Gyroscope Proximity sensor Virtual ambient light sensor |
| Vibrating alert | Supported |
🔋 Battery | |
| Galaxy A21s (SM-A217F/DSN 128GB/4GB) | |
| Battery type | LiPo: li-ion polymer (Non removable) |
| Battery capacity | 5000 mAh |
| Charger, watts | 15W (9V/1.67A) Wired fast charging |
| Inductive / wireless charging | Not supported |
| Talk time autonomy | feature not registered |
| Standby | feature not registered |
➕ Other features | |
| Galaxy A21s (SM-A217F/DSN 128GB/4GB) | |
| 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 | |
| Galaxy A21s (SM-A217F/DSN 128GB/4GB) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | 0.422W/kg (head), 1.544W/kg (body) |
Samsung Galaxy A21s versions (variations) with different specifications
Samsung Galaxy A21s (SM-A217F)Samsung Galaxy A21s (SM-A217F/DS 64GB/4GB)Samsung Galaxy A21s (SM-A217F/DS 64GB/6GB)Samsung Galaxy A21s (SM-A217F/DSN 128GB/4GB)Samsung Galaxy A21s (SM-A217F/DSN 32GB)Samsung Galaxy A21s (SM-A217F/DSN 64GB/4GB)Samsung Galaxy A21s (SM-A217F/DSN 64GB/6GB)Samsung Galaxy A21s (SM-A217M)Samsung Galaxy A21s (SM-A217M/DS 64GB/3GB)Samsung Galaxy A21s (SM-A217M/DS) Samsung Galaxy A21s (SM-A217F/DSN 128GB/4GB) vs 
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