Difference between SAMSUNG GALAXY S7 and ? in United States

	PRODUCT 1	PRODUCT 2
	SAMSUNG SAMSUNG GALAXY S7
VERSION
Announced
Release date	2016
NETWORK
Technology	GSM / HSPA / LTE
DEVICE
Dimensions	142.4 x 69.6 x 7.9 mm
Weight	152 g
S.I.M.	Single SIM (Nano-SIM) or Dual SIM
Design	5 MP
Other
SCREEN
langfront.Type
Size	5.1 inches
Resolution	1440 x 2560 pixels
Protection	Corning Gorilla Glass 4

PLATFORM
Operating system	Android OS,v6.0 (Marshmallow),
Chipset	Qualcomm MSM8996 Snapdragon 820<br />Exynos 8890 Octa
Processor	Dual-core 2.15 GHz Kryo & dual-core 1.6 GHz Kryo<br />Quad-core 2.3 GHz Mongoose + quad-core 1.6 GHz Cortex-A53
GPU	Adreno 530
MEMORY
Card slot	microSD
Internal & RAM	32/64 GB, 4 GB RAM
CAMERA
Main	12 MP
SOUND
Loudspeaker	Voice 69dB / Noise 69dB / Ring 71dB
Jack 3,5 mm	✔️
CONNECTIVITY
Wifi	Wi-Fi 802.11 a/b/g/n/ac,dual-band,Wi-Fi Direct,hotspot,
Bluetooth	v4.2, A2DP, LE, aptX
GPS	✔️
NFC	✔️
Radio	❌
USB	microUSB v2.0,USB Host,
CHARACTERISTICS
Sensors	Fingerprint,accelerometer,gyro,proximity,compass,barometer,heart rate,SpO2,
Various
BATTERY
Type	Non-removable langproduct.Li-Ion 3000 mAh battery

What is the difference between SAMSUNG GALAXY S7 and in United States?