Compare phones
| Global Score | |
| 75.4 | 77.7 |
| Basic Information | |
| Motorola | Samsung |
| -- | Android 10 |
| 2015-10-29 | 2020-06-19 |
| 5.90 x 3.07 x 0.36 inches | 6.44 x 2.96 x 0.35 inches |
| 5.96 ounces | 6.77 ounces |
| Black and White | Black, Blue, Red and White |
| $ 135.00 | -- |
| Display / Screen | |
| 5.4 inches | 6.5 inches |
| 2560 x 1440 pixels (Quad HD / 2K) | 1600 x 720 pixels |
| AMOLED | TFT |
| 544 pixels per inch | 270 pixels per inch |
| No touch screen | No touch screen |
| 8.7 | 7.2 |
| Performance | |
| Qualcomm Snapdragon 810 MSM8994 chipset | Samsung Exynos 850 chipset |
| ARM Cortex-A57 and ARM Cortex-A53, 64-bit (Octa-Core 2000 MHz) processor | Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor |
| 3 GB RAM | 3 GB RAM |
| Adreno 430 GPU | Mali-G76 GPU |
| 9.09 | 9.09 |
| Storage | |
| 64 GB internal memory | 32 GB internal memory |
| microSDXC (up to 1,95 TB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 14.66 | 9.84 |
| Camera | |
| 21.00 MP + 5.00 MP | 48.00 MP + 13.00 MP |
| f/2.00 aperture | f/2.00 aperture |
| -- | 26.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 9.79 | 10.78 |
| Networks | |
| Wi-Fi | Wi-Fi |
| -- | Mobile Hotspot |
| LTE (4G), HSPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 5.5 | 6.7 |
| Battery Life | |
| 3760mAh Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 5.68 | 6.8 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Gyroscope and Proximity Sensor |
Comparison review
The Samsung Galaxy A21s is just a bit better than Motorola DROID Turbo 2, getting a score of 77.7 against 75.4. Samsung Galaxy A21s's construction is way newer and a bit thinner than Motorola DROID Turbo 2's, but it is heavier. Galaxy A21s counts with a CPU that's just as good as the processing unit in Motorola DROID Turbo 2, both have 8 CPU cores and a 3 GB RAM memory.
Motorola DROID Turbo 2 counts with an incredibly better screen than Samsung Galaxy A21s, because although it has a quite smaller display, it also counts with a lot better 1440 x 2560 resolution and a way higher pixels count per inch in the display. The Samsung Galaxy A21s counts with a better camera than Motorola DROID Turbo 2, and although they both have the same video quality, the same 30 frames per second video frame rate and a F2 diafragm aperture, the Samsung Galaxy A21s also has a way higher resolution back camera.
Motorola DROID Turbo 2 features much more memory to store more apps and games than Samsung Galaxy A21s, because it has a slot for an SD memory card that admits up to 1,95 TB and 64 GB internal storage. Samsung Galaxy A21s features improved battery life than Motorola DROID Turbo 2, because it has a 33% more battery capacity.
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