| Global Score | |
| 76.1 | 81.6 |
| Basic Information | |
| Samsung | Samsung |
| Android 10 | Android 5.0, 4.4 |
| 2020-06-29 | 2014-09-03 |
| 6.61 x 3.02 x 0.32 inches | 6.04 x 3.09 x 0.33 inches |
| 6.81 ounces | 6.21 ounces |
| Black | Black, Gold, Pink and White |
| Plastic and Plastic | -- |
| -- | Scratch-Resistant Glass |
| $ 194.00 | $ 269.00 |
| Display / Screen | |
| 6.5 inches | 5.7 inches |
| 1600 x 720 pixels | 1440 x 2560 pixels (Quad HD / 2K) |
| IPS LCD | Super AMOLED |
| 270 pixels per inch | 515 pixels per inch |
| No touch screen | Capacitive, Multi-touch |
| 7.3 | 9.5 |
| Performance | |
| Mediatek Helio P35 chipset | Qualcomm Snapdragon 805 APQ8084 chipset |
| Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor | Krait 450 (Quad-Core 2700 MHz) processor |
| 3 GB RAM | 3 GB (825 MHz) RAM |
| PowerVR GE8320 GPU | Adreno 420 (500 MHz) GPU |
| 9.27 | 9.54 |
| Storage | |
| 32 GB internal memory | 32 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSD, microSDHC, microSDXC (up to 128 GB) external memory slot |
| 9.84 | 8.12 |
| Camera | |
| 16.00 MP + 13.00 MP | 16.00 MP + 3.70 MP |
| f/1.80 aperture | f/2.20 aperture |
| -- | 31.00mm 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 |
| -- | 1920 x 1080 (60 fps) (Full HD) slow motion video |
| 9.35 | 10.01 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE (4G), HSPA+ (4G), HSDPA, HSUPA, EDGE, GPRS and GSM |
| Nano SIM | Micro SIM |
| 6.7 | 7 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 3220mAh Li-Ion Battery |
| Non-Removable Battery | Removable Battery |
| -- | 20 hours talk time |
| 5.92 | 5.2 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.1, EDR |
| 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 | -- |
The Samsung Galaxy Note 4 is just a bit better than Galaxy A21, with an 81.6 score against 76.1. Both of these phones include Android OS, but the Samsung Galaxy Note 4 has older 5.0 version while Galaxy A21 has Android 10 version. Despite of the fact the Samsung Galaxy Note 4 is a lot older and a little thicker than Galaxy A21, it's body is still a little lighter.
The Samsung Galaxy Note 4 counts with a much more vibrant screen than Galaxy A21, because although it has a little bit smaller display, it also counts with a lot higher 2560 x 1440 resolution and a lot more pixels per display inch. The Galaxy Note 4 counts with just a bit better processing power than Galaxy A21, because although it has an inferior number of cores (but faster), and they both have a 3 GB RAM, the Galaxy Note 4 also counts with an extra GPU.
Samsung Galaxy A21 counts with a superior storage capacity to install games and applications than Galaxy Note 4, and although they both have the same internal memory, the Samsung Galaxy A21 also has a slot for an external memory card that supports a maximum of 512 GB. Samsung Galaxy A21 counts with improved battery duration than Galaxy Note 4, because it has a 24% larger battery size.
Galaxy Note 4 takes slightly better photographs and videos than Samsung Galaxy A21, because although it has a smaller diafragm aperture which is not nice for capturing photos or videos in poorly lited environments, and they both have a back camera with a 16 mega pixels resolution, the Galaxy Note 4 also counts with a much better video resolution and a larger back camera sensor.
Samsung Galaxy Note 4 costs more money than Samsung Galaxy A21, but you can get a better phone for that few more dollars.
Despite our efforts to provide accurate information in our reviews and specs, there may be errors or missing information in this website, please check the specifications the brand or seller provide with the product before you buy it. We are not responsible for any inconvinience resulting on the use of this website's information.
Certain content that appears on this site comes from Amazon Services LLC. This content is provided 'as is' and is subject to change or removal at any time.