Compare phones
Samsung Galaxy S II
NFCI9100P
| Global Score | |
| 66.2 | 76.1 |
| Basic Information | |
| Samsung | Samsung |
| Android 4.1.2, 4.0.4, 4.0, 2.3 | Android 10 |
| 2011-02-13 | 2020-06-29 |
| 4.93 x 2.60 x 0.33 inches | 6.61 x 3.02 x 0.32 inches |
| 4.09 ounces | 6.81 ounces |
| Black and White | Black |
| -- | Plastic and Plastic |
| Scratch-Resistant Glass | -- |
| $ 190.00 | $ 194.00 |
| Display / Screen | |
| 4.3 inches | 6.5 inches |
| 480 x 800 pixels | 1600 x 720 pixels |
| Super AMOLED Plus | IPS LCD |
| 217 pixels per inch | 270 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 7.5 | 7.3 |
| Performance | |
| Samsung Exynos 4210 chipset | Mediatek Helio P35 chipset |
| ARM Cortex-A9 (Dual-Core 1200 MHz) processor | Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor |
| 1 GB RAM | 3 GB RAM |
| ARM Mali-400 (500 MHz) GPU | PowerVR GE8320 GPU |
| 8.19 | 9.27 |
| Storage | |
| 32 GB internal memory | 32 GB internal memory |
| microSD, microSDHC (up to 32 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 7.12 | 9.84 |
| Camera | |
| 8.00 MP + 2.00 MP | 16.00 MP + 13.00 MP |
| f/2.60 aperture | f/1.80 aperture |
| 0.31 inches (1/3.2") sensor | 0.33 inches (1/3.06") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 8.36 | 9.35 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| HSPA+ (4G), HSDPA, HSPA, HSUPA, UMTS, EDGE and GSM | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| SIM | Nano SIM |
| 4.5 | 6.7 |
| Battery Life | |
| 1650mAh Li-Ion Battery | 4000mAh Li - Polymer Battery |
| Removable Battery | Non-Removable Battery |
| 710 hours standby time 18.3 hours talk time | -- |
| 3.52 | 5.92 |
| Other Features | |
| Bluetooth 3.0 | 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 |
| -- | FM Radio |
Comparison review
The Samsung Galaxy A21 is much better than Samsung Galaxy S II, having a global score of 76.1 against 66.2. Samsung Galaxy A21 is a way newer and just a little thinner cellphone than Samsung Galaxy S II, but it's extremely heavier. Both of these phones have Android operating system, but the Samsung Galaxy A21 has 10 version while Samsung Galaxy S II has Android 4.1.2 version.
Galaxy A21 features a greater processing power than Galaxy S II, because although it has doesn't have an extra graphics co-processor, it also counts with more CPU cores and a larger amount of RAM memory. The Galaxy S II features a little sharper display than Galaxy A21, although it has a lot lower 800 x 480px resolution, a just a little lower pixels quantity in each inch in the display and a really smaller display.
Galaxy A21 features a superior camera than Samsung Galaxy S II, and although they both have the same video definition and the same 30 frames per second video frame rate, the Galaxy A21 also has a camera in the back with lot more megapixels, a way bigger camera aperture to capture better captures in poorly lited environments and a bigger camera sensor.
The Samsung Galaxy A21 features a superior storage capacity for games and applications than Galaxy S II, and although they both have exactly the same internal storage capacity, the Samsung Galaxy A21 also has an external memory card slot that allows up to 512 GB. The Samsung Galaxy A21 features a way better battery duration than Galaxy S II, because it has a 4000mAh battery capacity.
The Samsung Galaxy A21 costs a little more than Galaxy S II, but it's still a convenient choice, as you can get a much better phone for that extra money.
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