Oppo A31 (2015) vs ZTE Nubia Z7
_big.jpg)
Oppo A31 (2015)
ZTE Nubia Z7
-
Network
-
2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
-
3G networkTD-SCDMA 1880, 2010HSDPA 850, 900, 1900, 2100
-
4G network-LTE 1800, 2100, 2600
-
HSDPA speed-HSDPA
-
HSUPA speed-HSUPA
-
LTE speedLTE, Cat4, 150 Mbps download, 50 Mbps uploadLTE
-
GPRSYesYes
-
EDGEYesYes
-
Availability
-
Oficially announced2015-42014-7
-
Status20152014-7
-
Design
-
SIMDual SIM (Nano-SIM/ Micro-SIM, dual stand-by)Dual SIM (Micro-SIM, dual stand-by)
-
Height131.9 mm153.2 mm
-
Width65.5 mm75.7 mm
-
Thickness8 mm8.9 mm
-
Weight135 g
-
ColorsBlue, WhiteBlack, White
-
Display
-
Display typeIPS LCD capacitive touchscreenCapacitive touchscreen
-
Physical size4.5 inches5.5 inches
-
Resolution480 x 854 pixels1440 x 2560 pixels
-
Pixel density218 ppi538 ppi
-
Display colors1677721616777216
-
Hardware
-
CPUQuad-core ARM Cortex-A53Quad-core Krait 400 2.5 GHz
-
ChipsetQualcomm MSM8916 Snapdragon 410Qualcomm MSM8974AC Snapdragon 801
-
GPUAdreno 306Adreno 330
-
Memory RAM1 GB3 GB
-
Internal storage8 GB32 GB
-
Memory cardmicroSD
-
Memory card max128 GB-
-
OS
-
OSAndroid OS, v4.4 (KitKat)Android OS, v4.4.2 (KitKat)
-
Main camera
-
Main camera8 MP13 MP
-
Primary camera resolution3264 x 2448 pixels4128 x 3096 pixels
-
Primary camera video1080p@30fps2160p@30fps, 1080p@30fps
-
Primary camera Autofocusautofocusautofocus
-
Primary camera flashLED flashLED flash
-
Primary camera video optical stabilization-optical stabilization
-
Primary camera image stabilization-optical image stabilization
-
Primary camera video stereo sound record-stereo sound record
-
Camera featuresGeo-tagging-
-
Selfie camera
-
Selfie camera5 MP5 MP
-
Selfie camera video-1080p@30fps
-
Sound
-
3.5mm jackYesYes
-
LoudspeakerYesYes
-
NotificationsVibration; MP3, WAV ringtonesVibration; MP3, WAV ringtones
-
Connectivity
-
WLANWi-FiWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
-
WLAN WiFi Hotspot-Yes
-
WLAN WiFi Direct-Yes
-
WLAN WiFi Dual Band-Yes
-
WLAN DLNA-Yes
-
USBmicroUSB 2.0microUSB 2.0
-
Bluetoothv4.0v4.0
-
Bluetooth A2DP-Yes
-
Infrared-Yes
-
GPSYes, with A-GPSYes, with A-GPS
-
GLONASS-Yes
-
Features
-
Messaging SMSSMS(threaded view)SMS(threaded view)
-
Messaging MMSMMSMMS
-
Messaging EmailEmailEmail
-
Messaging IM-IM
-
Messaging Push EmailPush EmailPush Email
-
JavaNoYes, via Java MIDP emulator
-
SensorsAccelerometer, proximity-
-
Browser
-
HTMLYesHTML5
-
Battery
-
Battery typeLi-IonLi-Ion
-
Battery capacity2000 mAh3000 mAh
-
Talk time7 h-
-
Standby time240 h-
-
Multimedia
-
Radio FM-FM radio
_small.jpg)
_small.jpg)
