Compare phones
| Global Score | |
| 35.5 | 76.1 |
| Basic Information | |
| Nokia | Samsung |
| -- | Android 10 |
| 2009-01-08 | 2020-06-29 |
| 3.64 x 1.83 x 0.66 inches | 6.61 x 3.02 x 0.32 inches |
| 4.37 ounces | 6.81 ounces |
| -- | Black |
| -- | Plastic and Plastic |
| $ 185.00 | $ 194.00 |
| Display / Screen | |
| 2.2 inches | 6.5 inches |
| 240 x 320 pixels (QVGA) | 1600 x 720 pixels |
| TFT | IPS LCD |
| 182 pixels per inch | 270 pixels per inch |
| No touch screen | No touch screen |
| 6.4 | 7.3 |
| Performance | |
| -- | Mediatek Helio P35 chipset |
| processor | Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor |
| -- | 3 GB RAM |
| GPU | PowerVR GE8320 GPU |
| 5.76 | 9.27 |
| Storage | |
| 26,62 MB internal memory | 32 GB internal memory |
| microSD, microSDHC external memory slot | microSDXC (up to 512 GB) external memory slot |
| 0.3 | 9.84 |
| Camera | |
| 2.00 MP | 16.00 MP + 13.00 MP |
| -- | f/1.80 aperture |
| -- | 0.33 inches (1/3.06") sensor |
| 220 x 176 video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 4.73 | 9.35 |
| Networks | |
| Wi-Fi | Wi-Fi |
| -- | Mobile Hotspot |
| EDGE and GSM | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| SIM | Nano SIM |
| 2.7 | 6.7 |
| Battery Life | |
| 870mAh Li-Ion Battery | 4000mAh Li - Polymer Battery |
| Removable Battery | Non-Removable Battery |
| 312 hours standby time 3 hours talk time | -- |
| 2.4 | 5.92 |
| Other Features | |
| Bluetooth 2.0, EDR | Bluetooth 5.0 |
| -- | GPS |
| -- | NFC |
| -- | Fingerprint ID Scanner |
| -- | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Samsung Galaxy A21 has a global score of 76.1, which is way better than Nokia 7510's score of 35.5. Samsung Galaxy A21 is a newer and a lot thinner device than Nokia 7510, although it's much heavier. Galaxy A21 features a much more powerful CPU than Nokia 7510, because it has 8 more processing cores.
The Galaxy A21 features a brighter screen than Nokia 7510, because it has a greater display pixel density, a way higher resolution of 720 x 1600px and a much bigger screen. Galaxy A21 features a much greater storage for apps and games than Nokia 7510, because it has more internal storage. Galaxy A21 shoots greater photos and videos than Nokia 7510, because it has a way higher video resolution and a way more mega-pixels back camera.
Galaxy A21 features a really longer battery lifetime than Nokia 7510, because it has a 4000mAh battery capacity.
Samsung Galaxy A21 is a little more expensive than the Nokia 7510, but it's still a good choice, as you can get a lot more features for that extra money.
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