On this page we compare specs Samsung Galaxy A81 Qualcomm Snapdragon 730G with other phones , we compare external dimensions, compare screens and performance, the amount of RAM and memory for storing media data, battery capacity and characteristics of photo cameras, compare the presence of various sensors and functions.
| Hardware and OS | Samsung Galaxy A81 | |
|---|
| Operating system | Android v9.0 (Pie) | |
| Processor | Octa core (2.2 GHz, Dual core, Kryo 470 1.8 GHz, Hexa Core, Kryo 470) | |
| Chipset | Qualcomm Snapdragon 730G | |
| Internal Storage | 128 GB | |
| GPU | Adreno 618 | |
| RAM | 8 GB | |
| Camera | Samsung Galaxy A81 | other phones |
|---|
| Main camera | 48 MP 10 MP | |
| Autofocus | Yes, Phase Detection autofocus | |
| Camera features | Digital Zoom, Auto Flash, Face detection, Touch to focus | |
| Image | 8000 x 6000 Pixels | |
| Flash | Yes, LED Flash | |
| Front camera | 48 MP 10 MP | |
| Front camera resolution | 48 MP Primary Camera, 10 MP Camera | |
| Video recording | Yes | |
| Connectivity | Samsung Galaxy A81 | other phones |
|---|
| Bluetooth | Yes, v5.0 | |
| SIM size | SIM1: Nano, SIM2: Nano | |
| Dual SIM | Dual SIM, GSM GSM | |
| GPS | Yes, with A-GPS, Glonass | |
| Network support | 4G , 3G, 2G | |
| NFC | Yes | |
| USB connectivity | Mass storage device, USB charging | |
| USB TYPE-C | Yes | |
| WI-FI | Yes, Wi-Fi 802.11, b/g/n | |
| Multimedia | Samsung Galaxy A81 | other phones |
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| Audio jack | 3.5 MM | |
| Loudspeaker | Yes | |
| Battery | Samsung Galaxy A81 | other phones |
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| Capacity | 4000 mAh | |
| Type | Li-ion | |
| User replaceable | No | |
| Quick charging | Yes, Fast | |
| Design | Samsung Galaxy A81 | other phones |
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| Colors | Black | |
| Features | Samsung Galaxy A81 | other phones |
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| Fingerprint sensor position | On-Screen | |
| Fingerprint sensor | Yes | |
| Other sensors | Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope | |
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