Prestigio Grace 3157 4G vs Samsung Z1
Prestigio Grace 3157 4G
Samsung Z1
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 900, 2100HSDPA 900, 2100
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4G networkLTE frequency band 3(1800), 7(2600), 18(800)-
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HSDPA speed21 Mbps-
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HSUPA speed5.76 Mbps-
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HSPA speed-HSPA
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LTE speedLTE, Cat4, 150 Mbps download, 51 Mbps upload-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced20172015-1
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Status20172015-1
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Design
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BuildMetal, plastic-
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SIMDual SIM (Micro-SIM, dual stand-by)Dual SIM
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Height109 mm120.4 mm
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Width187 mm63.2 mm
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Thickness9.9 mm9.7 mm
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Weight460 g112 g
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ColorsBlackBlack, White, Wine Red
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Display
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Display typeIPS capacitive touchscreenPLS TFT capacitive touchscreen
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Physical size7 inches4.0 inches
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Resolution1280 x 720 pixels480 x 800 pixels
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Pixel density210 ppi233 ppi
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Display colors1677721616777216
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MultitouchYes-
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Hardware
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CPUQuad-core 1.1 GHz Cortex-A53Dual-core 1.2 GHz Cortex-A7 ARM
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ChipsetMediaTek MT8735DSpreadtrum SC7727S
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GPUMali-T720 MP2Mali-400
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Memory RAM1 GB768 MB
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Internal storage8 GB4 GB
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Memory cardmicroSD, microSDHCmicroSD
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Memory card max32 GB64 GB
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OS
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OSAndroid OS, v7.0 NougatTizen OS, v2.3
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Main camera
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Main camera2 MP3.15 MP
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Primary camera resolution1600 x 1200 pixels2048 x 1536 pixels
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Primary camera video480p@30fpsvideo
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Primary camera flash-LED flash
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Camera featuresDigital zoom, panorama, HDR, face detection, self-timer, scene-modeGeo-tagging, face detection
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Selfie camera
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Secondary camera-VGA camera
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Selfie camera0.3 MP
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Selfie camera resolution640 x 480 pixels-
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Selfie camera video480p@30fps-
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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Notifications-Vibration; MP3, WAV ringtones
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Multimedia
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Radio FMFM radioFM radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYes-
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0v4.1
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Bluetooth A2DPYesYes
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GPSYes, with A-GPSYes, with A-GPS
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Features
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Messaging SMS-SMS(threaded view)
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Messaging MMS-MMS
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Messaging Email-Email
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Messaging IM-IM
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Messaging Push Email-Push Mail
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Java-Yes, via Java MIDP emulator
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SensorsAccelerometer, proximityAccelerometer
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Browser
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HTMLHTML5Yes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity2800 mAh1500 mAh
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Battery removableNon-removable-
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Talk time 3G-8 h
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Standby time--
