What is the difference between SAMSUNG GALAXY J2 PRO (2018) and SAMSUNG GALAXY A9 (2016) in countries.United States?

2018

2016

GSM / HSPA / LTE

161.7 x 80.9 x 7.4 mm (6.37 x 3.19 x 0.29 in)

200 (g7.05 oz)

Single SIM (Nano-SIM) or Dual SIM (Nano-SIM,dual stand-by),

8 MP,f/1.9,24mm,1080p,

5.0 inches - 540 x 960 pixels

6.0 inches (~75.9% screen-to-body ratio)

1080 x 1920 pixels (~367 ppi pixel density)

Corning Gorilla Glass 4

Android 7.1 (Nougat),planned upgrade to Android 8.0 (Oreo),

Android OS,v5.1.1 (Lollipop),planned upgrade to v6.0 (Marshmallow),

Qualcomm MSM8976 Snapdragon 652

Quad-core 1.4 GHz Cortex-A53

Quad-core 1.8 GHz Cortex-A72 & quad-core 1.2 GHz Cortex-A53

Adreno 510

microSD, up to 256 GB (dedicated slot)

16 GB, 1.5 GB RAM

32 GB, 3 GB RAM

8 MP - Selfie 5 MP

13 MP, f/1.9, 28mm, OIS, autofocus, LED flash,

Voice 65dB / Noise 72dB / Ring 65dB

✔️

Wi-Fi 802.11 a/b/g/n/ac,dual-band,WiFi Direct,hotspot,

v4.1, A2DP, EDR, LE

Yes,with A-GPS,GLONASS/BDS (market dependent),

✔️

FM radio,RDS,recording,

microUSB v2.0

Fingerprint,accelerometer,gyro,proximity,compass,

2600 mAh

Non-removable langproduct.Li-Ion 4000 mAh battery