Samsung C3330 Champ 2 vs ZTE Nubia Z7
Samsung C3330 Champ 2
ZTE Nubia Z7
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G network-HSDPA 850, 900, 1900, 2100
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4G network-LTE 1800, 2100, 2600
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HSDPA speed-HSDPA
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HSUPA speed-HSUPA
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LTE speed-LTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2011-102014-7
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Status2012-42014-7
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Design
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SIMOptional Dual SIM (Mini-SIM)Dual SIM (Micro-SIM, dual stand-by)
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Height96 mm153.2 mm
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Width52.6 mm75.7 mm
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Thickness12.2 mm8.9 mm
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Weight79.1 g
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ColorsVariousBlack, White
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Display
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Display typeTFT resistive touchscreenCapacitive touchscreen
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Physical size2.4 inches5.5 inches
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Resolution240 x 320 pixels1440 x 2560 pixels
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Pixel density167 ppi538 ppi
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Display colors26214416777216
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Hardware
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CPUQuad-core 2.5 GHz Krait 400
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Chipset-Qualcomm MSM8974AC Snapdragon 801
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GPU-Adreno 330
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Internal storage20 MB32 GB
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Memory RAM-3 GB
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Memory cardmicroSD
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Memory card max16 GB-
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Main camera
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Main camera2 MP13 MP
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Primary camera resolution1600 x 1200 pixels4128 x 3096 pixels
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Primary camera videovideo2160p@30fps, 1080p@30fps
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Primary camera Autofocus-autofocus
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Primary camera flash-LED flash
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Primary camera video optical stabilization-optical stabilization
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Primary camera image stabilization-optical image stabilization
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Primary camera video stereo sound record-stereo sound record
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Selfie camera
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Secondary cameraNo-
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Selfie camera5 MP
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Selfie camera video-1080p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration, MP3 ringtonesVibration; MP3, WAV ringtones
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Multimedia
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Radio FMStereo FM radioFM radio
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Radio recordingFM recording-
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual Band-Yes
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WLAN DLNA-Yes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv3.0v4.0
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Bluetooth A2DPYesYes
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Infrared-Yes
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GPSNoYes, with A-GPS
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GLONASS-Yes
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push EmailPush EmailPush Email
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WAPWAP 2.0/xHTML-
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JavaYesYes, via Java MIDP emulator
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Java MIDPMIDP 2.0-
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Browser
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HTMLYesHTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1000 mAh3000 mAh
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Talk time14 h 50 min-
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Standby time760 h-
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OS
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OS-Android OS, v4.4.2 (KitKat)