Model and physical features | Xiaomi Mi A3 |
Model | |
Also known as | Xiaomi Mi A3 (Android One) 4GB RAM + 128GB |
Country or region available |  |
Brand | Xiaomi |
Release date | July, 2019 |
Depth | 8.5 millimeters (0.33 inches) |
Size (width x height) | 71.85 x 153.48 millimeters (2.83 x 6.04 in) |
Weight | 174 grams (6.09 ounces) |
Qwerty physical keyboard | Not supported |
Antenna | Internal antenna |
Build, materials | Aluminum frame, front/back glass |
Protection against water and others | Not supported |
Operating system (OS) | Xiaomi Mi A3 |
Operating system | Android 9.0 Pie |
Firmware update | feature not registered |
Hardware | Xiaomi Mi A3 |
Architecture - Chipset | 64bit - Qualcomm Snapdragon 665 SDM665 (11nm) |
CPU processor | Octa-Core, 2 processors: 2Ghz Quad-Core Kryo 260 Gold 1.8Ghz Quad-Core Kryo 260 Silver |
GPU graphical controller | Qualcomm Adreno 610 |
RAM memory | 4GB LPDDR4X |
Internal storage | 128GB (109GB user available) UFS 2.1 |
External storage | Until 256GB microSD, microSDHC, microSDXC (hybrid slot/shares the same SIM-2 slot) |
Display | Xiaomi Mi A3 |
Display type | Super AMOLED |
Screen size | 6.088" inches |
Screen-to-body ratio | ~82.5% (screen-to-body ratio) |
Touchscreen | Capacitive Multitouch |
Display resolution | 720x1560 pixels |
Pixel density (dot pitch) | 282 PPI |
Colors | 16 million |
Scratch-resistant glass | Gorilla Glass 5 |
Mobile networks and data | Xiaomi Mi A3 |
Dual-SIM | Dual SIM Standby - Call active on one sim card (hybrid slot/shares the same microSD slot) |
SIM card | 2 slots Dual-SIM nano-SIM (4FF) |
GSM Mhz band | Quad-Band 850/900/1800/1900 |
Primary 2G network | GSM 850/900/1800/1900 |
Primary 3G network | UMTS 850/900/1700/1900/2100 |
Primary 4G/5G network | LTE Cat9 (Bands 1, 2, 3, 4, 5, 7, 8, 20, 28) TD-LTE (Bands 38, 40) VoLTE |
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 | Not supported |
Secondary 4G network | Not supported |
Secondary data network | GPRS, EDGE |
Maximum download/upload | 450/50 Mbps |
Messaging and calling | Xiaomi Mi A3 |
Messaging | SMS (T9), MMS, E-mail, Push mail |
Speakerphone | Supported |
Video calling | Supported |
Call control | Voice dialing, Voice recorder |
Primary / back camera | Xiaomi Mi A3 |
Main camera | (triple camera) 48 megapixels 8MP ultrawide (f/2.2 1.12µm) 2MP depth sensor (f/2.4) |
Main camera resolution | 8000x6000 pixels |
Video recording (primary) | 4K UHD (3840x2160 pixels) 30 fps |
Flash | LED flash |
Focal aperture | f/1.8 (aperture) |
Focal length | feature not registered |
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 |
Front / secondary camera | Xiaomi Mi A3 |
Front camera | 32 megapixels |
Front camera resolution | 6528x4896 pixels |
Video recording (secondary) | Full HD (1920x1080 pixels) |
Front flash | Not supported |
Focal aperture | f/2.0 (aperture) |
Focal length | feature not registered |
Sensor size | feature not registered |
Pixel size | 0.8µm pixel |
Multimedia | Xiaomi Mi A3 |
Radio | FM |
TV | Not supported |
Video formats | MP4, H.264, H.263, XviD, MKV |
Audio formats | MP3, WAV, WMA, eAAC+, FLAC |
Connectivity and interfaces | Xiaomi Mi A3 |
USB | USB 2.0 Type-C, USB OTG On-The-Go |
TV output | Not supported |
Audio output | 3.5mm jack |
Bluetooth | 5.0 version A2DP/LE |
WiFi | 802.11 a/b/g/n/ac + MIMO (2.4Ghz, 5Ghz) |
DLNA | Not supported |
NFC | Not supported |
GPS | A-GPS, GeoTagging, GLONASS, BeiDou |
Infrared port | Supported |
Other functions | Xiaomi Mi A3 |
Active noise cancellation | Supported |
Vibrating alert | Supported |
Ringtones | Polyphonic and customized |
Web browser | HTML, XHTML, HTML5 |
Java / Flash player | Not supported |
Sensors | Accelerometer Proximity Compass Ambient Light Gyroscope Face unlock Fingerprint (under display)
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Other features | - Colors: Gray, White, Blue - Android One - 2.5D glass screen - 19.5:9 display ratio - Quick Charge 3 - WiFi direct, display, hotspot |
Power supply and autonomy | Xiaomi Mi A3 |
Battery | LiPo - Li-Ion polymer (Non removable) Fast battery charging |
Battery capacity | 4030 mAh |
Battery model / charger (watts) | 9V/2A=18W |
Talk time | feature not registered |
Standby | feature not registered |
Radiation rate (SAR) | Xiaomi Mi A3 |
SAR USA, Mexico, Colombia | feature not registered |
SAR European Union, UK | feature not registered |