Compare phones
Samsung Galaxy S6
DuosSM-G9200
| Global Score | |
| 76.1 | 87.4 |
| Basic Information | |
| Samsung | Samsung |
| Android 10 | Android 5.0 |
| 2020-06-29 | 2015-04-11 |
| 6.61 x 3.02 x 0.32 inches | 5.65 x 2.78 x 0.27 inches |
| 6.81 ounces | 4.87 ounces |
| Black | Black, Blue, Gold and White |
| Plastic and Plastic | Aluminium and Glass |
| -- | Scratch-Resistant Glass |
| $ 194.00 | $ 252.00 |
| Display / Screen | |
| 6.5 inches | 5.1 inches |
| 1600 x 720 pixels | 1440 x 2560 pixels (Quad HD / 2K) |
| IPS LCD | Super AMOLED |
| 270 pixels per inch | 576 pixels per inch |
| No touch screen | Capacitive, Multi-touch |
| 7.3 | 9.9 |
| Performance | |
| Mediatek Helio P35 chipset | Exynos 7 Octa 7420 chipset |
| Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor | 64-bit ARM Cortex-A57 (Quad-Core 2100 MHz + Quad-Core 1500 MHz) processor |
| 3 GB RAM | 3 GB (1600 MHz) RAM |
| PowerVR GE8320 GPU | Mali-T760 MP8 (650 MHz) GPU |
| 9.27 | 10.08 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 9.84 | 10.1 |
| Camera | |
| 16.00 MP + 13.00 MP | 16.00 MP + 5.00 MP |
| f/1.80 aperture | f/1.90 aperture |
| -- | 28.00mm focal length |
| 0.33 inches (1/3.06") sensor | 0.38 inches (1/2.6") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 9.35 | 10.01 |
| 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, HSUPA, UMTS, EDGE, GPRS and GSM |
| Nano SIM | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 2550mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.92 | 4.56 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.1 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
The Galaxy S6 has a score of 87.4, which is much better than the Samsung Galaxy A21's overall score of 76.1. Although Galaxy S6 is much older than Samsung Galaxy A21, it's construction is somewhat thinner and much lighter. Both devices in this review use Android OS, but the Galaxy S6 has the older 5.0 version while Samsung Galaxy A21 has Android 10.
The Galaxy S6 features a much better screen than Samsung Galaxy A21, because although it has a lot smaller screen, it also counts with a lot better 2560 x 1440px resolution and a way better amount of pixels per inch of display. Samsung Galaxy S6 counts with a bit superior processing unit than Samsung Galaxy A21, and although they both have 8 cores and a 3 GB RAM, the Samsung Galaxy S6 also has a 64-bit processing unit and a graphics co-processor.
The Galaxy S6 takes just a bit better photos and videos than Galaxy A21, because although it has a smaller diafragm aperture which is not recommended for low light images and video, and they both have a back facing camera with a 16 mega pixels resolution, the Galaxy S6 also counts with a lot higher video quality and a bigger back-facing camera sensor shooting higher quality photographs.
The Galaxy S6 counts with a bit more memory capacity for apps and games than Galaxy A21, because although it has no SD extension slot, it also counts with 96 GB more internal memory. Samsung Galaxy A21 features a way better battery performance than Samsung Galaxy S6, because it has 4000mAh of battery capacity instead of 2550mAh.
Samsung Galaxy S6 is more expensive than Galaxy A21, but you can get a better phone for that extra dollars.
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