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Saturday, January 27, 2018

samsung galaxy a8


Design :

The Galaxy A8 (2018) would probably go down in history as the phone to fix the badly placed fingerprint scanner for Samsung's phone portfolio. It may look like a Galaxy S8 and have the whole flagship vibe, but the balance on the back has been restored. The fingerprint sensor is now conveniently positioned under the main camera.
The new placement aside, the biometric sensor is always-on, fast and very accurate. The latter is pretty much guaranteed by the lengthy setup process with more than the usual number of taps.
The slightly curved AMOLED display is one of the biggest treats - it's sporting the cool 18.5:9 aspect ratio though the resolution of 1080p is slightly lower than the S8's 1440p. The screen has the same round corners as seen on the flagship model, but while both phones are similar in size, the A8's display is 0.2" smaller than the 5.8" unit on the S8.
The top bezel is jam-packed with stuff - the earpiece, the two selfie snappers, a bunch of sensors, and even a notification LED. The bottom has nothing though. There is no pressure-sensitive home key on the screen of the Galaxy A8 (2018), it's one of the things the S8 series will be keeping as an exclusive.
The Galaxy A-series was treated to IP67 grade ingress sealing in 2017 and the trend continues onto the 2018 editions. And no cards were lost in the process - even on the dual SIM version of the A8 (2018), you don't have to sacrifice storage expansion for a second SIM. We definitely appreciate the dedicated microSD slot.
Finally, the loudspeaker on the Galaxy A8 (2018) is on the right side, above the power button. It looked like an odd placement when Samsung introduced it on last year's A-series, but we've come to accept it after it also became the choice for positioning on the J-series of 2017 as well.
NETWORKTechnologyGSM / HSPA / LTE
LAUNCHAnnounced2017, December
StatusAvailable. Released 2018, January
BODYDimensions149.2 x 70.6 x 8.4 mm (5.87 x 2.78 x 0.33 in)
Weight172 g (6.07 oz)
BuildFront/back glass, aluminum frame
SIMSingle SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
 - Samsung Pay
- IP68 certified - dust/water proof over 1.5 meter and 30 minutes
DISPLAYTypeSuper AMOLED capacitive touchscreen, 16M colors
Size5.6 inches, 79.6 cm2 (~75.6% screen-to-body ratio)
Resolution1080 x 2220 pixels, 18.5:9 ratio (~441 ppi density)
MultitouchYes
ProtectionCorning Gorilla Glass (unspecified version)
 - Always-on display
PLATFORMOSAndroid 7.1.1 (Nougat)
ChipsetExynos 7885 Octa
CPUOcta-core (2x2.2 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53)
GPUMali-G71
MEMORYCard slotmicroSD, up to 256 GB (dedicated slot)
Internal32/64 GB, 4 GB RAM
CAMERAPrimary16 MP, f/1.7, phase detection autofocus, LED flash, check quality
FeaturesGeo-tagging, touch focus, face detection, panorama, HDR
Video1080p@30fps, check quality
SecondaryDual: 16 MP + 8 MP, f/1.9, 1080p
SOUNDAlert typesVibration; MP3, WAV ringtones
LoudspeakerYes
3.5mm jackYes
 - Active noise cancellation with dedicated mic
COMMSWLANWi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
Bluetooth5.0, A2DP, EDR, LE
GPSYes, with A-GPS, GLONASS, BDS
NFCYes
RadioFM radio
USB2.0, Type-C 1.0 reversible connector
FEATURESSensorsFingerprint (rear-mounted), accelerometer, gyro, proximity, compass, barometer
MessagingSMS(threaded view), MMS, Email, Push Mail, IM
BrowserHTML5
 - Fast battery charging
- ANT+ support
- MP4/WMV/H.265 player
- MP3/WAV/WMA/eAAC+/FLAC player
- Photo/video editor
- Document viewer
BATTERY Non-removable Li-Ion 3000 mAh battery
MISCColorsBlack, orchid grey, gold, blue
PriceAbout 500 EUR
TESTSPerformanceBasemark OS II: 2067 / Basemark OS II 2.0: 2007
Basemark X: 15299
DisplayContrast ratio: Infinity (nominal), 3.842 (sunlight)
CameraPhoto / Video
LoudspeakerVoice 69dB / Noise 70dB / Ring 81dB
Audio qualityNoise -92.1dB / Crosstalk -90.0dB
Battery life
Endurance rating 92h