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 a lot better than Xperia miro, getting a global score of 76.1 against 52.3. Both phones in our current comparison have Android OS, but Galaxy A21 has the older 10 version and Xperia miro has Android 4.0.4. The Galaxy A21 body is extremely newer and thinner than Xperia miro's, but it's also way heavier.
Galaxy A21 features a much powerful processor than Sony Xperia miro, because although it has doesn't have an extra GPU, it also counts with a larger number of cores (and faster) and a greater amount of RAM. The Galaxy A21 counts with a bit more vivid screen than Xperia miro, because it has a much better 720 x 1600 resolution, a lot higher pixel amount per inch of display and a much larger screen.
Samsung Galaxy A21 features a superior memory capacity to install games and applications than Xperia miro, because it has 32 GB internal storage capacity and a slot for external memory cards that holds up to 512 GB. Galaxy A21 has a superior battery lifetime than Sony Xperia miro, because it has 4000mAh of battery capacity against 1500mAh.
The Galaxy A21 takes much better photographs and videos than Sony Xperia miro, because it has a lot higher video resolution and a back-facing camera with a much better 16 mega pixels resolution.
Samsung Galaxy A21 costs a bit more money than Xperia miro, but it's still a convenient choice, as you can get a better phone for that extra money.
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