Price Comparison
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Samsung Galaxy A20
VS
Samsung Galaxy A31
Feature Comparison
Power supply and battery life
Power supply and battery life
| Battery Technology | Lithium Polymer | Lithium Polymer |
|---|---|---|
| Battery Capacity | 4000mAh | 5000mAh |
Initial data or main information
Initial data or main information
| Introduction Time | March 2019 | February 25, 2021 |
|---|---|---|
| Availability Status | Released | Released |
| Official Release Date | April 2019 | April 27, 2020 |
| Operating System Type at Release | Android | Android |
| Operating System at Release | Android 9.0 (Pie) | Android 10 |
| European SAR rate (SAR EU) | 0.23 W/kg (head), 1.38 W/kg (body) | 0.49 W/kg (head) / 1.68 W/kg (body) |
| Specific absorption rate (SAR) | 1.09 W/kg (head), 0.60 W/kg (body) | - |
| Part Numbers | - | SM-A315F/DS (Global) SM-A315G/DS (Asia, Australia) |
Style and design
Style and design
| Front Panel Material | Glass - Gorilla Glass 3 | Glass - Gorilla Glass 3 |
|---|---|---|
| Frame material type | Metal - 7000 Series Aluminum | - |
Battery and charging features
Battery and charging features
| Battery Replaceability | Non-user replaceable | Non-user replaceable |
|---|---|---|
| OTG Support | Yes | Yes |
| Wireless Charging Support | No | No |
Audio features
Audio features
| Speaker Type | Mono | Mono |
|---|---|---|
| Number of 3.5mm Jacks | Yes | Yes |
Communications and sensors
Communications and sensors
| Fingerprint Sensor Type | On the back of the phone | Under-display (optical) |
|---|---|---|
| 5G Support | No | No |
Connections
Connections
| Memory Card Slot | Yes | Yes |
|---|
Technical features
Technical features
| Fast Charging Capability | Yes | Yes |
|---|
Aesthetic features
Aesthetic features
| Product Weight | 169 gram (g) | 185 gram (g) |
|---|---|---|
| Size and Dimensions | 158.4 x 74.7 x 7.8 mm | 159.3 x 73.1 x 8.6 mm |
Display
Display
| Screen Size | 6.4 inch | 6.4 inch |
|---|---|---|
| Highest Refresh Rate | 60 hertz (hz) | 60 hertz (hz) |
| Screen-to-Body Ratio | ~85 percent (%) | ~84.9 percent (%) |
Main camera
Main camera
| Main Camera Type - Wide/Standard | 13 megapixel (mp) | 48 megapixel (mp) |
|---|---|---|
| Ultra-Wide Lens | 5 megapixel (mp) | 8 megapixel (mp) |
| Macro Camera Type | - | 5 megapixel (mp) |
| Depth Sensor Camera | - | 5 megapixel (mp) |
Front camera
Front camera
| Main Selfie Camera Quality | 8 megapixel (mp) | 20 megapixel (mp) |
|---|
Main memory and RAM
Main memory and RAM
| Memory Card Slot Type | - | microSDXC (dedicated slot) |
|---|
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User Review Comparison
Samsung Galaxy A20
User Rating Comparison
Samsung Galaxy A20
0.0
/10
from total 1 Vote
Samsung Galaxy A31
0.0
/10
from total 1 Vote
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