We lay out the Samsung Galaxy A21 phone specification, features, photos and a list of prices at which you can cheaply buy the Samsung Galaxy A21 phone
Samsung Galaxy A21 Specification show ▾hide ▴
Samsung Galaxy A21 phone specifications - section with features and full technical specifications of a smartphone Samsung Galaxy A21
- OS: Android 10.0
- Number of SIM cards: 1 SIM
- SoC: Helio P35 (MT6765)
- CPU cores: 8 cores
- RAM capacity: 3 GB
- Storage: 32 GB
- Display: 6.5" / Super AMOLED
- Camera: 16MP
- Battery: 4000mAh
- Features
- NFC ✔
- Fast charging ✔
- Android 10
full specifications ▾
Brand and model
| Brand | Samsung |
| Model | Galaxy A21 |
| Model alias | SM-A215U |
Design
| Colors | Black |
| Body materials | Plastic |
SIM card
| SIM card type | Nano-SIM (4FF — fourth form factor, since 2012, 12.30 x 8.80 x 0.67 mm) |
| Number of SIM cards | 1 |
| Features | Dual SIM stand-by (Both cards are active. When one is busy, the other is not active) Dual SIM optional (A variant of the model with two SIM card slots is available) |
Networks
| GSM | GSM 850 MHz (B5) GSM 900 MHz (B8) GSM 1800 MHz (B3) GSM 1900 MHz (B2) |
| UMTS | UMTS 850 MHz (B5) UMTS 900 MHz (B8) UMTS 1900 MHz (B2) UMTS 2100 MHz (B1) |
| LTE | LTE-FDD 800 MHz (B20) LTE-FDD 850 MHz (B5) LTE-FDD 900 MHz (B8) LTE-FDD 1800 MHz (B3) LTE-FDD 2100 MHz (B1) LTE-FDD 2600 MHz (B7) LTE-TDD 2300 MHz (B40) LTE-TDD 2500 MHz (B41) LTE-TDD 2600 MHz (B38) |
Mobile network technologies and bandwidth
| Mobile network technologies | UMTS (384 kbit/s ) EDGE HSPA+ LTE Cat 4 (51.0 Mbit/s , 150.8 Mbit/s ) |
Operating system
| Operating system (OS) | Android 10 |
| User interface (UI) | One UI 2.0 |
System on Chip (SoC)
| SoC | MediaTek Helio P35 (MT6765) |
| Process technology | 12 nm |
| CPU | 4x 2.3 GHz ARM Cortex-A53, 4x 1.8 GHz ARM Cortex-A53 |
| CPU bits | 64 bit |
| Instruction set | ARMv8-A |
| CPU cores | 8 |
| CPU frequency | 2300 MHz |
| GPU | PowerVR GE8320 |
| GPU frequency | 680 MHz |
| RAM capacity | 3 GB |
| RAM type | LPDDR4X |
| RAM channels | Double channel |
| RAM frequency | 1866 MHz |
Storage
| Storage | 32 GB |
| eMMC 5.1 |
Memory cards
| Types | microSD microSDHC microSDXC |
Display
| Type/technology | Super AMOLED |
| Diagonal size | 6.5 in 165.1 mm 16.51 cm |
| Width | 2.67 in 67.75 mm 6.78 cm |
| Height | 5.93 in 150.56 mm 15.06 cm |
| Aspect ratio | 2.222:1 |
| Resolution | 720 x 1600 pixels |
| Pixel density | 270 ppi 106 ppcm |
| Color depth | 24 bit 16777216 colors |
| Other features | Capacitive Multi-touch Scratch resistant |
| Infinity-O Display |
Sensors
| Sensors | Proximity Light Accelerometer Compass Gyroscope Fingerprint Hall |
Rear camera
| Sensor type | CMOS (complementary metal-oxide semiconductor) |
| Flash type | LED |
| Image resolution | 4608 x 3456 pixels 15.93 MP |
| Video resolution | 1920 x 1080 pixels 2.07 MP |
| Video FPS | 30 fps |
| Features | Autofocus Continuous shooting Digital zoom Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode |
| Secondary rear camera — 8 MP (ultra-wide angle) Aperture size — f/2.2 (#2) Third rear camera — 2 MP (macro) Fourth rear camera — 2 MP (depth-sensing) |
Front camera
| Aperture | f/2 |
| Focal length and 35 mm equivalent | 2.61 mm 25 mm *(35 mm / full frame) |
| Image resolution | 4160 x 3120 pixels 12.98 MP |
| Video resolution | 1920 x 1080 pixels 2.07 MP |
| Video FPS | 30 fps |
| Features | Face unlock |
Audio
| Speaker | Loudspeaker Earpiece |
Radio
| Radio | Yes |
Tracking / Positioning
| Tracking / Positioning | GPS A-GPS GLONASS BeiDou |
Wi-Fi
| Wi-Fi | 802.11b (IEEE 802.11b-1999) 802.11g (IEEE 802.11g-2003) 802.11n (IEEE 802.11n-2009) Wi-Fi Hotspot Wi-Fi Direct |
Bluetooth
| Version | 5.0 |
| Features | A2DP (Advanced Audio Distribution Profile) AVRCP (Audio/Visual Remote Control Profile) DIP (Device ID Profile) HFP (Hands-Free Profile) HID (Human Interface Profile) HSP (Headset Profile) MAP (Message Access Profile) OPP (Object Push Profile) PAN (Personal Area Networking Profile) PBAP/PAB (Phone Book Access Profile) HOGP |
USB
| Connector type | USB Type-C |
| Version | 2.0 |
| Features | Charging Mass storage On-The-Go |
Headphone jack
| Headphone jack | Yes |
Connectivity
| Connectivity | Computer sync OTA sync Tethering NFC VoLTE |
Browser
| Browser | HTML HTML5 CSS 3 |
Audio file formats/codecs
| Audio file formats/codecs | AAC (Advanced Audio Coding) AMR / AMR-NB / GSM-AMR (Adaptive Multi-Rate, .amr, .3ga) AMR-WB (Adaptive Multi-Rate Wideband, .awb) eAAC+ / aacPlus v2 / HE-AAC v2 FLAC (Free Lossless Audio Codec, .flac) M4A (MPEG-4 Audio, .m4a) MIDI MP3 (MPEG-2 Audio Layer II, .mp3) OGG (.ogg, .ogv, .oga, .ogx, .spx, .opus) WMA (Windows Media Audio, .wma) WAV (Waveform Audio File Format, .wav, .wave) |
Video file formats/codecs
| Video file formats/codecs | 3GPP (3rd Generation Partnership Project, .3gp) 3GPP2 (3rd Generation Partnership Project 2, .3g2) AVI (Audio Video Interleaved, .avi) Flash Video (.flv, .f4v, .f4p, .f4a, .f4b) H.263 H.264 / MPEG-4 Part 10 / AVC video H.265 / MPEG-H Part 2 / HEVC MKV (Matroska Multimedia Container, .mkv .mk3d .mka .mks) MP4 (MPEG-4 Part 14, .mp4, .m4a, .m4p, .m4b, .m4r, .m4v) VC-1 VP8 VP9 WebM WMV (Windows Media Video, .wmv) WMV7 (Windows Media Video 7, .wmv) WMV8 (Windows Media Video 8, .wmv) Xvid |
Battery
| Capacity | 4000 mAh |
| Type | Li-Polymer |
| Charger output power | 5 V / 2 A 9 V / 1.67 A |
| Features | Fast charging Non-removable |
Specific Absorption Rate (SAR)
| Head SAR (EU) | 0.23 W/kg (watts per kilogram) |
| Body SAR (EU) | 1.38 W/kg (watts per kilogram) |
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