Samsung Galaxy A3 (2017) vs Samsung Galaxy S7 (USA)
_big.jpg)
_big.jpg)
Samsung Galaxy A3 (2017)
Samsung Galaxy S7 (USA)
-
Network
-
2G networkGSM 850, 900, 1800, 1900 - EMEA; HSDPA 850, 900, 1700(AWS), 1900, 2100 - SEA, LATAMGSM 850, 900, 1800, 1900; CDMA 800, 1900
-
3G networkHSDPA 850, 900, 1900, 2100 - EMEA; HSDPA 850, 900, 1700(AWS), 1900, 2100 - SEA, LATAMHSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
-
4G networkLTE frequency band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800), 40(2300) - EMEA; LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 17(700), 20(800), 28(700), 38(2600), 40(2300), 41(2500) - SEA, LATAMLTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 20(800), 25(1900), 29(700), 30(2300), 38(2600), 39(1900), 40(2300), 41(2500)
-
HSDPA speed42.2 Mbps42.2 Mbps
-
HSUPA speed5.76 Mbps5.76 Mbps
-
EV-DO speed-3.1 Mbps
-
LTE speed-LTE, Cat9, 450 Mbps download, 50 Mbps upload
-
LTE-A speedLTE-A, (2CA) Cat6, 300 Mbps download, 50 Mbps upload-
-
GPRSYesYes
-
EDGEYesYes
-
Availability
-
Oficially announced2017-12016-2
-
Status2017-12016-3
-
Design
-
Build-Corning Gorilla Glass 4 back panel
-
SIMSingle SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)Nano-SIM
-
Height135.4 mm142.4 mm
-
Width66.2 mm69.6 mm
-
Thickness7.9 mm7.9 mm
-
Weight135 g152 g
-
Waterproof1.5 m and 30 minutes-
-
Dust proofYes-
-
ColorsBlack Sky, Blue Mist, Gold Sand, Peach CloudBlack Onyx, Gold Platinum, Silver Titanium
-
Display
-
Display typeSuper AMOLED capacitive touchscreenSuper AMOLED capacitive touchscreen
-
Physical size4.7 inches5.1 inches
-
Resolution720 x 1280 pixels1440 x 2560 pixels
-
Pixel density312 ppi576 ppi
-
Display colors1677721616777216
-
ProtectionCorning Gorilla Glass-
-
MultitouchYesYes
-
Hardware
-
CPUOcta-core 1.6 GHz ARM Cortex-A53Dual-core 2.15 GHz Kryo
-
CPU(second)dual-core 1.6 GHz Kryo
-
ChipsetExynos 7870 OctaQualcomm MSM8996 Snapdragon 820
-
GPUMali-T830Adreno 530
-
Memory RAM2 GB4 GB
-
Internal storage16 GB32 GB
-
Memory cardmicroSDmicroSD
-
Memory card max256 GB200 GB
-
OS
-
OSAndroid OS, v6.0.1 (Marshmallow)Android OS, v6.0 (Marshmallow)
-
Main camera
-
Main camera13 MP, f/1.912 MP, f/1.7 , 26 mm
-
Primary camera video1080p@30fps2160p@30fps, 1080p@60fps, 720p@240fps
-
Primary camera Autofocusautofocus-
-
Primary camera flashLED flashLED flash
-
Primary camera optical image stabilization-optical image stabilization
-
Primary camera phase detection autofocus-phase detection autofocus
-
Primary camera video dual video-dual-video record
-
Primary camera video hdr-HDR
-
Camera featuresGeo-tagging, face detection, panorama, touch focus1.4 µm pixel size, 1/2.6" sensor size, Auto HDR, face/smile detection, geo-tagging, panorama, simultaneous 4K video and 9MP image recording, touch focus
-
Selfie camera
-
Selfie camera8 MP, f/1.95 MP, f/1.7 , 22 mm
-
Secondary camera dual video call-dual video call
-
Secondary camera HDR-Auto HDR
-
Sound
-
3.5mm jackYesYes
-
LoudspeakerYesYes
-
NotificationsVibration; MP3, WAV ringtonesVibration; MP3, WAV ringtones
-
Multimedia
-
Radio-No
-
Radio FMFM radio-
-
Connectivity
-
WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11acWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
-
WLAN WiFi HotspotYesYes
-
WLAN WiFi DirectYesYes
-
WLAN WiFi Dual BandYesYes
-
USBType-C reversible connectormicroUSB 2.0
-
USB host-Yes
-
Bluetoothv4.2v4.2
-
Bluetooth A2DPYesYes
-
bluetooth LEYesYes
-
Bluetooth AptX-Yes
-
NFCYesYes
-
GPSYes, with A-GPSYes, with A-GPS
-
GLONASSYesYes
-
BDSYes-
-
Features
-
Messaging SMSSMS(threaded view)SMS(threaded view)
-
Messaging MMSMMSMMS
-
Messaging EmailEmailEmail
-
Messaging IMIMIM
-
Messaging Push MailPush MailPush Mail
-
JavaNoNo
-
SensorsFingerprint (front-mounted), accelerometer, barometer, compass, gyro, proximityFingerprint, SpO2, accelerometer, barometer, compass, gyro, heart rate, proximity
-
Browser
-
HTMLHTML5HTML5
-
Battery
-
Battery typeLi-IonLi-Ion
-
Battery capacity2350 mAh3000 mAh
-
Battery removableNon-removableNon-removable
