Samsung Galaxy J2 Pro vs Galaxy Note9
Specs compared side by side, measured on real phones shared by owners with the Device Info app.
Key differences
- 1Chipset: the Galaxy J2 Pro uses the Snapdragon 425 (28 nm), the Galaxy Note9 the Exynos 9810 (10 nm). The Galaxy J2 Pro's fastest core runs at 1.40 GHz, the Galaxy Note9's at 2.31 GHz.
- 2Screen: 5 inches on the Galaxy J2 Pro, 8.5 inches on the Galaxy Note9. Both run at up to 60 Hz.
- 3Battery: 2,600 mAh on the Galaxy J2 Pro, 4,000 mAh on the Galaxy Note9.
- 4Main camera: 8 MP on the Galaxy J2 Pro, 12.2 MP on the Galaxy Note9.
The same on both: Widevine L1.
Chipset
Chipset
Snapdragon 425
Exynos 9810Process
28 nm10 nm
CPU
4× 1.40 GHz Cortex-A534× 2.31 GHz Mongoose M3
4× 1.69 GHz Cortex-A55
4× 1.69 GHz Cortex-A55
Top CPU speed
1.40 GHz2.31 GHz
CPU cores
48
GPU
Adreno 308Mali-G71
Memory
Versions seen
1.5GB | 16GB4GB | 64GB
6GB | 128GB
6GB | 128GB
RAM type
LPDDR3LPDDR4X
Display
Size
5 in8.5 in
Resolution
540 × 9601440 × 2960
Pixel density
222 ppi389 ppi
Refresh rates
60 Hz60 Hz
HDR
—HDR10, HLG
Battery
Capacity
2,600 mAh4,000 mAh
Cameras
Back camera
8 MP3264 × 2448 · 3.3 mm12.2 MP4032 × 3024 · f/1.5 · 4.3 mm · OIS
Front camera 1
5 MP2576 × 1932 · 1.92 mm8 MP3264 × 2448 · f/1.7 · 2.92 mm
Front camera 2
—5.2 MP2640 × 1980 · f/1.7 · 2.92 mm
Megapixels are what Android reports to apps. Many phones combine pixels by default, so the advertised megapixels can be higher.
Connectivity
NFC
NoYes
UWB
NoNo
USB host
YesYes
Software
Android
Android 7.1.1Android 10
Released with
Android 7.1Android 8.1
Widevine DRM
L1L1
Sensors
Sensors
4 sensors41 sensors
These two phones have the same specs in every row.
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