Compare phones
| Global Score | |
| 76.1 | 76.9 |
| Basic Information | |
| Samsung | Samsung |
| Android 10 | Android 10, 9.0 Pie |
| 2020-06-29 | 2019-04-26 |
| 6.61 x 3.02 x 0.32 inches | 6.47 x 3.02 x 0.31 inches |
| 6.81 ounces | 6.46 ounces |
| Black | Black, Blue, Pink and White |
| Plastic and Plastic | Plastic |
| -- | Scratch-Resistant Glass |
| $ 194.00 | $ 299.00 |
| Display / Screen | |
| 6.5 inches | 6.7 inches |
| 1600 x 720 pixels | 2400 x 1080 pixels |
| IPS LCD | Super AMOLED |
| 270 pixels per inch | 393 pixels per inch |
| No touch screen | No touch screen |
| 7.3 | 8 |
| Performance | |
| Mediatek Helio P35 chipset | Qualcomm Snapdragon 675 SM6150 chipset |
| Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor | Kryo 460, 64-bit, 11 nm (Octa-Core 2000 MHz) processor |
| 3 GB RAM | 6 GB RAM |
| PowerVR GE8320 GPU | Adreno 612 GPU |
| 9.27 | 9.18 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 9.84 | 14.14 |
| Camera | |
| 16.00 MP + 13.00 MP | 32.00 MP |
| f/1.80 aperture | f/1.70 aperture |
| -- | 27.00mm focal length |
| 0.33 inches (1/3.06") sensor | 0.36 inches (1/2.8") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 9.35 | 3.52 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.7 | 6.6 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 6.32 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
Galaxy A70 has a global score of 76.9, which is slightly better than Samsung Galaxy A21's general score of 76.1. Although the Galaxy A70 is older than the Samsung Galaxy A21, it's design is a little bit thinner and just a little lighter. Both of these phones use the same Android 10 OS (Operating System).
Samsung Galaxy A21 features a bit more powerful processor than Galaxy A70, although it has less RAM, they both have the same number of cores. Galaxy A70 counts with a bit sharper screen than Samsung Galaxy A21, because it has a higher amount of pixels per inch in the screen, a way higher 1080 x 2400 resolution and a little bit bigger screen.
Galaxy A70 counts with a much greater storage capacity for applications and games than Galaxy A21, and although they both have a SD card slot that admits up to 512 GB, the Galaxy A70 also has 128 GB internal memory capacity. Samsung Galaxy A70 has just a little better battery lifetime than Galaxy A21, because it has 4500mAh of battery capacity instead of 4000mAh.
The Galaxy A21 takes much better photos and videos than Galaxy A70, although it has a smaller camera aperture and a tinier sensor taking worse quality videos and photographs, they both have the same 30 frames per second video frame rate and the same 1920x1080 (Full HD) video quality.
Although Galaxy A70 is a better device, it costs a lot more money than Galaxy A21, and it doesn't have such a good quality/price relation as the Galaxy A21. If you want to save some dollars, you can get Galaxy A21, letting go a few features and specs, but you'll get the most out of your budget.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.