Search


Compare phones

Global Score
74.676.3
Basic Information
SamsungSamsung
Android 8.0 OreoAndroid 4.4.4
6.04 x 3.04 x 0.32 inches5.21 x 2.58 x 0.26 inches
6.14 ounces4.06 ounces
16 777 216Black, Blue, Gold, Gray and White
Plastic --
Scratch-Resistant GlassScratch-Resistant Glass
--$ 320.00
Display / Screen
5.5 inches4.7 inches
1280 x 720 pixels (HD)720 x 1280 pixels (HD)
Super AMOLED Super AMOLED
267 pixels per inch312 pixels per inch
No touch screenCapacitive, Multi-touch
7.18.4
Performance
Samsung Exynos 7 Octa 7884 chipsetQualcomm Snapdragon 801 chipset
ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processorKrait 400 (Quad-Core 2500 MHz) processor
4 GB RAM2 GB (933 MHz) RAM
ARM Mali-G71 GPUAdreno 330 (450 MHz) GPU
8.829.36
Storage
32 GB internal memory32 GB internal memory
microSDXC (up to 256 GB) external memory slotNo SD card slot
8.885.8
Camera
13.00 MP + 8.00 MP12.00 MP + 2.10 MP
f/1.90 aperturef/2.20 aperture
27.00mm focal length31.00mm focal length
0.33 inches (1/3.06") sensor--
1920 x 1080 (30 fps) (Full HD) video resolution3840 x 2160 (30 fps) (4K) video resolution
--1280 x 720 (120 fps) (HD) slow motion video
9.029.46
Networks
Wi-FiWi-Fi
Mobile HotspotMobile Hotspot
LTE (4G), HSPA and HSUPALTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA, EDGE, GPRS and GSM
Micro SIM, Dual SIMNano SIM
6.17
Battery Life
3000mAh Battery1860mAh Li-Ion Battery
Removable BatteryRemovable Battery
--11 hours talk time
4.963.76
Other Features
Bluetooth 5.0 Bluetooth 4.0
GPSGPS
--NFC
Fingerprint ID ScannerFingerprint ID Scanner
Accelerometer, Light Sensor and Proximity SensorAccelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor
FM Radio--

Comparison review

Samsung Galaxy Alpha has a global score of 76.3, which is a bit better than Samsung Galaxy J7 Duo's 74.6 general score. The Samsung Galaxy Alpha is a notably lighter and somewhat thinner phone than Samsung Galaxy J7 Duo. These phones use Android OS (operating system), but the Samsung Galaxy Alpha has an older 4.4.4 version and Samsung Galaxy J7 Duo has Android 8.0 Oreo version.

The Galaxy Alpha counts with a bit superior processor than Galaxy J7 Duo, because although it has an inferior number of cores (although they are faster) and 2 GB lesser RAM, it also counts with a graphics processor. Galaxy Alpha features a better display than Galaxy J7 Duo, because although it has a quite smaller display, and they both have an equal resolution of 1280 x 720, the Galaxy Alpha also counts with a bit more pixels per inch in the display.

The Galaxy Alpha has just a bit better camera than Galaxy J7 Duo, because although it has a smaller aperture which is not favorable for low light photography and video and a lesser megapixels resolution back facing camera, it also counts with a way higher 3840x2160 video definition. The Galaxy J7 Duo features a superior storage for applications and games than Samsung Galaxy Alpha, and although they both have equal internal memory capacity, the Galaxy J7 Duo also has an external SD slot that holds up to 256 GB.

The Galaxy J7 Duo features a much longer battery duration than Galaxy Alpha, because it has 3000mAh of battery capacity instead of 1860mAh.




Disclaimer: As an Amazon Associate I earn from qualifying purchases.