Yezz C21 vs ZTE Open II
Yezz C21
ZTE Open II
-
Network
-
2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
-
3G network-HSDPA
-
HSDPA speed-HSDPA
-
HSUPA speed-HSUPA
-
GPRSUp to 48 kbpsYes
-
EDGENoYes
-
Availability
-
Status2016-82014-6
-
Oficially announced2016-72014-2
-
Design
-
SIMDual SIM (Mini-SIM)Yes
-
Height113 mm118 mm
-
Width48.5 mm61 mm
-
Thickness14.6 mm10.5 mm
-
Weight70 g
-
ColorsBlack, Blue, Red, WhiteBlack
-
Display
-
Display typeTFTTFT capacitive touchscreen
-
Physical size1.8 inches3.5 inches
-
Resolution128 x 160 pixels320 x 480 pixels
-
Pixel density114 ppi165 ppi
-
Display colors262144-
-
Hardware
-
CPU321 MHz1.2 GHz Dual-core
-
ChipsetSpreadtrum SC6531DAQualcomm MSM8210 Snapdragon 200
-
GPU-Adreno 302
-
Memory RAM4 MB256 MB
-
Internal storage4 MB2 GB
-
Memory cardmicroSDmicroSD
-
Memory card max8 GB32 GB
-
PhonebookYes-
-
Call recordsYes-
-
Main camera
-
Primary cameraVGA-
-
Main camera2 MP
-
Primary camera resolution-1600 x 1200 pixels
-
Primary camera videovideovideo
-
Camera featuresNo-
-
Selfie camera
-
Secondary cameraNoNo
-
Sound
-
3.5mm jackNoYes
-
LoudspeakerYesYes
-
NotificationsVibration, Polyphonic, MP3Vibration; MP3 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
-
Bluetoothv2.1Yes
-
GPSNoNo
-
Features
-
Messaging SMSSMSSMS(threaded view)
-
Messaging Email-Email
-
Messaging IM-IM
-
WAPYes-
-
JavaNoNo
-
Battery
-
Battery typeLi-IonLi-Ion
-
Battery capacity600 mAh1150 mAh
-
Battery removableRemovable-
-
Talk time3 h-
-
Standby time180 h-
-
OS
-
OS-Firefox OS 1.3
-
Browser
-
HTML-Yes