NIU GO 21 vs Samsung Exhilarate i577
NIU GO 21
Samsung Exhilarate i577
-
Network
-
2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
-
3G network-HSDPA 850, 1900, 2100
-
4G network-LTE 700 MHz Class 17, 1700, 2100
-
HSDPA speed-HSDPA, 21 Mbps
-
HSUPA speed-HSUPA, 5.76 Mbps
-
LTE speed-LTE
-
GPRSYesYes
-
EDGEYes
-
Availability
-
Status2014-62012-6
-
Oficially announced2014-52012-1
-
Design
-
SIMDual SIM (Mini-SIM)Mini-SIM
-
Height105 mm122 mm
-
Width44.9 mm63 mm
-
Thickness14.2 mm12 mm
-
Weight66 g130 g
-
ColorsBlack, Blue, Gray, Green, Orange, RedBlack
-
Display
-
Display typeTFTSuper AMOLED capacitive touchscreen
-
Physical size1.8 inches4.0 inches
-
Resolution128 x 160 pixels480 x 800 pixels
-
Pixel density114 ppi233 ppi
-
Display colors6656016777216
-
Hardware
-
CPUDual-core 1.2 GHz
-
Internal storage64 Mbit4 GB
-
Memory RAM-1 GB
-
Memory cardmicroSDmicroSD
-
Memory card max32 GB32 GB
-
Main camera
-
Main camera5 MP
-
Primary camera resolution640 x 480 pixels2592 x 1944 pixels
-
Primary camera videono720p
-
Primary camera Autofocus-autofocus
-
Selfie camera
-
Secondary cameraNo-
-
Selfie camera1.3 MP
-
Sound
-
3.5mm jackYesYes
-
LoudspeakerYesYes
-
NotificationsVibration, MP3 ringtonesVibration; MP3, WAV ringtones
-
Multimedia
-
Radio FMStereo FM radioFM radio
-
Connectivity
-
WLANWi-Fi 802.11b, 802.11g, 802.11n
-
WLAN WiFi Hotspot-Yes
-
USBmicroUSB 2.0microUSB 2.0
-
Bluetoothv2.1v3.0
-
Bluetooth A2DP-Yes
-
Bluetooth EDRYes-
-
GPSNoYes, with A-GPS
-
Features
-
Messaging SMSSMSSMS(threaded view)
-
Messaging MMSMMSMMS
-
Messaging Email-Email
-
Messaging IMIMIM
-
Messaging Push Email-Push Mail
-
WAPYes-
-
JavaNoYes, via Java MIDP emulator
-
Battery
-
Battery typeLi-IonLi-Ion
-
Battery capacity650 mAh1750 mAh
-
Talk time6 h7 h
-
Standby time200 h252 h
-
OS
-
OS-Android OS, v2.3.6 (Gingerbread)
-
Browser
-
HTML-HTML5
-
Adobe Flash-Yes
