Acer Liquid Zest vs Bravis NB851
Acer Liquid Zest
Bravis NB851
-
Network
-
2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
-
3G networkHSDPAHSDPA 900, 2100
-
HSDPA speed-21 Mbps
-
HSUPA speed-5.76 Mbps
-
HSPA speedHSPA-
-
LTE speedLTE-
-
GPRSYesYes
-
EDGEYes-
-
Availability
-
Oficially announced2016-22018-10
-
Status2018-10
-
Design
-
Build-Plastic
-
SIMSingle SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)Dual SIM (dual stand-by)
-
Height-122.8 mm
-
Width-206.5 mm
-
Thickness-7.7 mm
-
Weight-332 g
-
ColorsBlack, WhiteBlack
-
Display
-
Display typeIPS LCD capacitive touchscreenIPS capacitive touchscreen
-
Physical size5.0 inches8 inches
-
Resolution720 x 1280 pixels1280 x 800 pixels
-
Pixel density294 ppi189 ppi
-
Display colors1677721616777216
-
MultitouchYesYes
-
Hardware
-
CPUQuad-core 1.3 GHzQuad-core 1.3 GHz Cortex-A7
-
ChipsetMediatek MT6580 / Mediatek MT6735Mediatek MT8321
-
GPUMali-400MP2 / Mali-T720MP2Mali-400 MP2
-
Memory RAM-1 GB
-
Internal storage-16 GB
-
Memory cardmicroSDmicroSD, microSDHC, microSDXC
-
Memory card max-32 GB
-
OS
-
OSAndroid OS, v6.0 (Marshmallow)Android 8.1 Oreo
-
Main camera
-
Camera type-Single
-
Main camera8 MP, f/2.02 MP
-
Primary camera resolution-1600 x 1200 pixels
-
Primary camera video1080p@30fps720p@30fps
-
Primary camera Autofocusautofocus-
-
Primary camera flashLED flashLED flash
-
Camera featuresGeo-tagging, HDR, face detection, panorama, touch focusContinuous shooting, digital zoom, geotagging, panorama, HDR, face detection, white balance settings, ISO settings, self-timer
-
Selfie camera
-
Selfie camera5 MP0.3 MP
-
Selfie camera resolution-640 x 480 pixels
-
Selfie camera video-480p@30fps
-
Sound
-
3.5mm jackYesYes
-
LoudspeakerYesYes
-
NotificationsVibration; MP3, WAV ringtones-
-
Earpiece-Yes
-
Connectivity
-
WLANWi-FiWi-Fi 802.11b, 802.11g, 802.11n
-
USBmicroUSB 2.0microUSB 2.0
-
Bluetoothv4.0v4.0
-
Bluetooth A2DPYesYes
-
GPSYes, with A-GPSYes, with A-GPS
-
Features
-
Messaging SMSSMS(threaded view)-
-
Messaging MMSMMS-
-
Messaging EmailEmail-
-
Messaging IMIM-
-
Messaging Push MailPush Mail-
-
JavaNo-
-
SensorsAccelerometer, compass, proximityAccelerometer
-
Browser
-
HTMLHTML5HTML5
-
Battery
-
Battery type-Li-Ion
-
Battery capacity-4000 mAh
-
Battery removable-Non-removable
-
Talk time--
-
Standby time--
-
Multimedia
-
Radio-FM Radio