Samsung Galaxy J3(2017) vs Galaxy M30
Specs compared side by side, measured on real phones shared by owners with the Device Info app.
Key differences
- 1Chipset: the Galaxy J3(2017) uses the Exynos 7570 (14 nm), the Galaxy M30 the Exynos 7904 (14 nm). The Galaxy J3(2017)'s fastest core runs at 1.43 GHz, the Galaxy M30's at 1.77 GHz.
- 2Screen: 5 inches on the Galaxy J3(2017), 6.4 inches on the Galaxy M30. Both run at up to 60 Hz.
- 3Battery: 2,400 mAh on the Galaxy J3(2017), 4,900 mAh on the Galaxy M30.
- 4Main camera: 12.9 MP on the Galaxy J3(2017), 12.8 MP on the Galaxy M30.
Chipset
Chipset
Exynos 7570Exynos 7904Process
14 nm14 nm
CPU
4× 1.43 GHz Cortex-A532× 1.77 GHz Cortex-A73
6× 1.59 GHz Cortex-A53
6× 1.59 GHz Cortex-A53
Top CPU speed
1.43 GHz1.77 GHz
CPU cores
48
GPU
Mali-T720Mali-G71
Memory
Versions seen
2GB | 16GB3GB | 32GB
RAM type
LPDDR3LPDDR4
Display
Size
5 in6.4 in
Resolution
720 × 12801080 × 2340
Pixel density
295 ppi404 ppi
Refresh rates
60 Hz60 Hz
Battery
Capacity
2,400 mAh4,900 mAh
Cameras
Back camera
12.9 MP4144 × 3106 · f/1.9 · 4.3 mm12.8 MP4128 × 3096 · f/1.9 · 3.58 mm · OIS
Front camera
5 MP2576 × 1932 · f/2.4 · 1.86 mm15.9 MP4608 × 3456 · f/1.9 · 3.4 mm · OIS
Megapixels are what Android reports to apps. Many phones combine pixels by default, so the advertised megapixels can be higher.
Connectivity
NFC
NoNo
UWB
NoNo
USB host
YesYes
Software
Android
Android 9Android 10
Released with
Android 7.0Android 8.1
Widevine DRM
L3L1
Sensors
Sensors
4 sensors19 sensors
These two phones have the same specs in every row.
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