Compare phones
| Global Score | |
| 52.3 | 76.1 |
| Basic Information | |
| Sony | Samsung |
| Android 4.0.4 | Android 10 |
| 2012-06-13 | 2020-06-29 |
| 4.45 x 2.34 x 0.39 inches | 6.61 x 3.02 x 0.32 inches |
| 3.88 ounces | 6.81 ounces |
| Black, Pink, White and Yellow | Black |
| -- | Plastic and Plastic |
| Scratch-Resistant Glass | -- |
| $ 185.00 | $ 194.00 |
| Display / Screen | |
| 3.5 inches | 6.5 inches |
| 320 x 480 pixels | 1600 x 720 pixels |
| TFT | IPS LCD |
| 165 pixels per inch | 270 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 6.9 | 7.3 |
| Performance | |
| Qualcomm Snapdragon S1 MSM7225A chipset | Mediatek Helio P35 chipset |
| ARM Cortex-A5 (Single-Core 800 MHz) processor | Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor |
| 512 MB RAM | 3 GB RAM |
| Adreno 200 (enhanced) (200 MHz) GPU | PowerVR GE8320 GPU |
| 7.29 | 9.27 |
| Storage | |
| 2,2 GB internal memory | 32 GB internal memory |
| microSD, microSDHC (up to 32 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 3.32 | 9.84 |
| Camera | |
| 5.00 MP + 0.30 MP | 16.00 MP + 13.00 MP |
| -- | f/1.80 aperture |
| -- | 0.33 inches (1/3.06") sensor |
| 640 x 480 (30 fps) (VGA) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 6.49 | 9.35 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| HSDPA, HSUPA, UMTS, EDGE, GPRS and GSM | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| SIM | Nano SIM |
| 4.2 | 6.7 |
| Battery Life | |
| 1500mAh Battery | 4000mAh Li - Polymer Battery |
| Removable Battery | Non-Removable Battery |
| 470 hours standby time 5 hours talk time | -- |
| 3.28 | 5.92 |
| Other Features | |
| Bluetooth 2.1, EDR | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Galaxy A21 is much better than the Sony Xperia Miro, with a global score of 76.1 against 52.3. Both of these phones have Android OS (Operating System), but the Galaxy A21 has an older 10 version while Sony Xperia Miro has Android 4.0.4 version. The Galaxy A21 construction is newer and somewhat thinner, but also much heavier than the Sony Xperia Miro.
The Samsung Galaxy A21 has a much faster processing unit than Xperia Miro, because although it has doesn't have a GPU, it also counts with more RAM and 7 more cpu cores. Samsung Galaxy A21 has a slightly better looking screen than Xperia Miro, because it has a much bigger screen, much more pixels per screen inch and a lot better 720 x 1600 resolution.
The Galaxy A21 has a way better camera than Sony Xperia Miro, because it has a way higher 16 megapixels resolution back facing camera and a way higher video resolution. The Galaxy A21 has a much greater storage capacity to install applications and games or saving photos and videos than Xperia Miro, because it has 29,8 GB more internal memory capacity and an external memory slot that supports a maximum of 512 GB.
The Samsung Galaxy A21 features a much longer battery performance than Sony Xperia Miro, because it has 4000mAh of battery capacity.
The Samsung Galaxy A21 is a little more expensive than Sony Xperia Miro, but it's still a great deal, because you can get a lot more features for that extra money.
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