Compare phones
| Global Score | |
| 73.1 | 76.1 |
| Basic Information | |
| Samsung | Samsung |
| Android 9.0 Pie, 8.0 Oreo | Android 12, 11 |
| 2018-07-13 | 2021-07-02 |
| 6.03 x 3.00 x 0.34 inches | 6.27 x 2.90 x 0.33 inches |
| 6.38 ounces | 6.56 ounces |
| Blue | Black, Mint, Violet and White |
| -- | Plastic and Plastic |
| Scratch-Resistant Glass | -- |
| $ 107.00 | -- |
| Display / Screen | |
| 5.5 inches | 6.4 inches |
| 1280 x 720 pixels (HD) | 1600 x 720 pixels |
| TFT | Super AMOLED |
| 267 pixels per inch | 274 pixels per inch |
| No touch screen | No touch screen |
| 7.1 | 7.3 |
| Performance | |
| Samsung Exynos 7 Octa 7870 chipset | MediaTek Helio G80 MT6769T (12 nm) chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | Cortex-A75, 64-bit, 12 nm (Octa-Core 2000 MHz) processor |
| 2 GB RAM | 4 GB RAM |
| Mali-T830 MP1 GPU | Mali G52 MC2 GPU |
| 8.73 | 9.09 |
| Storage | |
| 32 GB internal memory | 64 GB internal memory |
| microSDXC (up to 400 GB) external memory slot | microSDXC (up to 1 TB) external memory slot |
| 9.44 | 13.02 |
| Camera | |
| 13.00 MP + 13.00 MP | 48.00 MP + 13.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 28.00mm focal length | -- |
| 0.33 inches (1/3.06") sensor | -- |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 1920 x 1080 (Full HD) video resolution |
| 9.13 | 9.35 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.6 | 6.6 |
| Battery Life | |
| 3300mAh Li - Polymer Battery | Nano SIM Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.28 | 1.36 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Samsung Galaxy A22 is a bit better than Galaxy J7 Star, with a 76.1 score against 73.1. Both phones we compare here work with Android OS (Operating System), but the Samsung Galaxy A22 has the previous 12 version and Galaxy J7 Star has Android 9.0 Pie version. Samsung Galaxy A22 is a notably newer and just a little bit thinner device than the Galaxy J7 Star, although it is also just a little heavier.
The Galaxy A22 features a little sharper display than Samsung Galaxy J7 Star, because it has a slightly higher resolution of 720 x 1600px, a little bit better number of pixels per screen inch and a bigger screen. The Galaxy A22 has a bit better processor than Galaxy J7 Star, and although they both have the same number of cores, the Galaxy A22 also has more RAM.
Samsung Galaxy A22 features a lot bigger memory capacity to store more apps and games than Galaxy J7 Star, because it has 64 GB internal memory capacity and a SD memory card expansion slot that allows a maximum of 1 TB. Samsung Galaxy J7 Star counts with a much better battery lifetime than Galaxy A22.
Samsung Galaxy A22 features a little bit better camera than Samsung Galaxy J7 Star, because although it has a tinier camera aperture which is worse for low light photos, and they both have the same video resolution and the same video frame rates, the Samsung Galaxy A22 also counts with a much more megapixels back camera.
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