Samsung Galaxy A21
VS
ZTE Nubia Z9 mini
Feature Comparison
Initial data or main information
Initial data or main information
| Part Numbers | - | |
|---|---|---|
| Price Range at Time of Release | ||
| Introduction Time | June 3, 2021 | March 2015 |
| Availability Status | Released | Released |
| Official Release Date | June 26, 2020 | April 2015 |
| Specific absorption rate (SAR) | 1.27 W/kg (head), 0.60 W/kg (body) | - |
| Operating System Type at Release | Android | Android |
| Operating System at Release | Android 10 | Android 5.0.2 (Lollipop) |
Aesthetic features
Aesthetic features
| Size and Dimensions | 167.8 x 76.7 x 8.1 mm | 141.3 x 69.8 x 8.2 mm |
|---|---|---|
| Product Weight | 193 gram (g) | 147 gram (g) |
Style and design
Style and design
| Front Panel Material | Glass | - |
|---|---|---|
| Frame material type | Metal - 7000 Series Aluminum | - |
Display
Display
| Screen Size | 6.5 inch | 5.0 inch |
|---|---|---|
| Display Panel Type | ||
| Highest Refresh Rate | 60 hertz (hz) | - |
| Display Resolution | ||
| Pixel Density Range | ||
| Screen Aspect Ratio | 20:9 | |
| Screen-to-Body Ratio | - | ~69.9 percent (%) |
Connections
Connections
| Memory Card Slot | Yes | Yes |
|---|---|---|
| Bluetooth Support |
Main memory and RAM
Main memory and RAM
| Memory Card Slot Type | microSDXC (dedicated slot) | - |
|---|---|---|
| Supported Memory Card Capacity |
Main camera
Main camera
| Main Camera Type - Wide/Standard | 16 megapixel (mp) | 16 megapixel (mp) |
|---|---|---|
| Ultra-Wide Lens | 8 megapixel (mp) | - |
| Macro Camera Type | 2 megapixel (mp) | - |
| Depth Sensor Camera | 2 megapixel (mp) | - |
| Maximum Video Recording Quality of Rear Camera |
Front camera
Front camera
| Main Selfie Camera Quality | 13 megapixel (mp) | 8 megapixel (mp) |
|---|---|---|
| Maximum Video Recording Resolution of Selfie Camera |
Power supply and battery life
Power supply and battery life
| Battery Capacity | 4000mAh | 2900mAh |
|---|---|---|
| Battery Technology | Lithium Polymer | Lithium-Ion |
Battery and charging features
Battery and charging features
| Battery Replaceability | Non-user replaceable | Non-user replaceable |
|---|---|---|
| Maximum Supported Charging Power | - | |
| Wireless Charging Support | No | - |
| Connection Port Type | USB Type-C 2.0 | |
| OTG Support | Yes | Yes |
Technical features
Technical features
| Fast Charging Capability | Yes | - |
|---|
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 | - |
|---|---|---|
| Wi-Fi Specifications | ||
| Communication Technologies | ||
| 5G Support | No | No |
| Navigation Type and GPS |
Storage memory
Storage memory
| Internal Memory Capacity | - |
|---|
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User Rating Comparison
Samsung Galaxy A21
0
/10
from total 1 Vote
ZTE Nubia Z9 mini
0
/10
from total 1 Vote
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