Amazon Fire HD 8 (2017) vs vivo U20
Amazon Fire HD 8 (2017)
vivo U20
-
Network
-
2G networkN/AGSM 850, 900, 1800, 1900
-
3G network-HSDPA 850, 900, 2100
-
4G network-LTE frequency band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 40(2300), 41(2500)
-
HSDPA speed-42.2 Mbps
-
HSUPA speed-5.76 Mbps
-
LTE speed-LTE, Cat12, 603 Mbps download, 102 Mbps upload
-
GPRSYes
-
EDGEYes
-
Availability
-
Status2017-62019-11
-
Oficially announced2017-52019-11
-
Design
-
Build-Plastic
-
SIMNoDual SIM (Nano-SIM, dual stand-by)
-
Height214 mm162.2 mm
-
Width128 mm76.5 mm
-
Thickness9.7 mm8.9 mm
-
Weight369 g193 g
-
ColorsBlack, Canary Yellow, Marine Blue, Punch RedBlack, Blue
-
Display
-
Display typeIPS LCD capacitive touchscreenIPS LCD capacitive touchscreen
-
Physical size8.0 inches6.53 inches
-
Resolution800 x 1280 pixels1080 x 2340 pixels
-
Pixel density189 ppi395 ppi
-
Display colors1677721616777216
-
Protection-Scratch resistant
-
MultitouchYesYes
-
Hardware
-
CPU-Octa-core
-
CPUQuad-core 1.3 GHz ARM Cortex-A53Dual-core 2.0 GHz Kryo 460 Gold
-
CPU(second)Hexa-core 1.7 GHz Kryo 460 Silver
-
ChipsetMediatek MT8163Qualcomm SDM675 Snapdragon 675
-
GPUMali-T730MP3Adreno 612
-
Memory RAM1.5 GB4, 6 GB
-
Internal storage16, 32 GB64 GB
-
Memory cardmicroSDmicroSD, microSDHC, microSDXC
-
Memory card max256 GB256 GB
-
OS
-
OSCustomized Android 5.1 (Lollipop)Funtouch 9.2 OS (Android 9.0 Pie)
-
Main camera
-
Camera type-Triple
-
Main camera2 MP16 MP, f/1.8
-
8 MP, f/2.2 , 13 mm
-
2 MP, f/2.4
-
Primary camera resolution-4608 x 3456 pixels
-
Primary camera video720p2160p@30fps, 1080p@30fps
-
Primary camera flash-LED flash
-
Camera features-Autofocus, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
-
Selfie camera
-
Secondary cameraVGA camera-
-
Selfie camera16 MP, f/2.0 , 26 mm, 1/3.1" , 1.0 µm
-
Selfie camera resolution-4608 x 3456 pixels
-
Selfie camera video-1080p@30fps
-
Sound
-
3.5mm jackYesYes
-
LoudspeakerYes, with stereo speakersYes
-
NotificationsVibration; MP3, WAV ringtones-
-
Earpiece-Yes
-
Multimedia
-
RadioNoFM Radio
-
Connectivity
-
WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz
-
WLAN WiFi Hotspot-Yes
-
WLAN WiFi Direct-Yes
-
Wi-Fi display-Yes
-
WLAN WiFi Dual BandYesYes
-
USBmicroUSB 2.0microUSB 2.0
-
USB On-The-Go-Yes
-
BluetoothYesv5.0
-
Bluetooth A2DPYesYes
-
bluetooth LEYesYes
-
GPSNoYes, with A-GPS
-
GLONASS-Yes
-
GALILEO-Yes
-
Beidou-Yes
-
Features
-
Messaging EmailEmail-
-
Messaging IMIM-
-
Messaging Push EmailPush Email-
-
JavaNo-
-
SensorsAccelerometerAccelerometer, compass, fingerprint, gyroscope, light, proximity
-
Browser
-
HTMLHTML5HTML5
-
Battery
-
Battery typeLi-IonLi-Po
-
Battery capacity-5000 mAh
-
Battery removableNon-removableNon-removable
-
Fast battery charging-Yes
-
Talk time12 h-
-
Cost
-
Price-155 USD