Amazon Fire 7 vs Digma Linx A452 3G
Amazon Fire 7
Digma Linx A452 3G
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Network
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2G networkGSM 900, 1800
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3G network-HSDPA 1900
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HSDPA speed-21 Mbps
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HSUPA speed-5.76 Mbps
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2015-92017
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Status20152017
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Design
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SIMNoDual SIM (Micro-SIM, dual stand-by)
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Height191 mm133.5 mm
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Width115 mm67 mm
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Thickness10.6 mm11 mm
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Weight313 g129 g
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ColorsBlackBlack
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Display
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Display typeIPS LCD capacitive touchscreenTFT
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Physical size7.0 inches4 inches
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Resolution600 x 1024 pixels480 x 854 pixels
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Pixel density170 ppi245 ppi
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Display colors1677721616777216
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Multitouch-Yes
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Hardware
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CPUQuad-core 1.3 GHzQuad-core 1.2 GHz ARM Cortex-A7
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Chipset-Spreadtrum SC7731C
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GPU-Mali-400 MP2
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Memory RAM1 GB1 GB
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Internal storage8 GB8 GB
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Memory cardmicroSDmicroSD, microSDHC
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Memory card max128 GB32 GB
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OS
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OSAndroid OS (customized)Android 7.0 Nougat
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Main camera
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Main camera2 MP2 MP
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Primary camera resolution1600 x 1200 pixels1600 x 1200 pixels
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Primary camera video720p480p@30fps
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Primary camera flash-LED
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Camera features-Autofocus, continuous shooting, geotagging, panorama, HDR, touch focus, face detection, exposure compensation, self-timer, scene mode
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Selfie camera
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Secondary cameraVGA camera-
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Selfie camera0.3 MP
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Selfie camera video-480p@30fps MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtones-
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Multimedia
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RadioNo-
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Radio FM-FM 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 Hotspot-Yes
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USBmicroUSB 2.0microUSB 2.0
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BluetoothYesv2.1
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Bluetooth A2DPYesYes
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bluetooth LEYes-
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GPSNoYes, with A-GPS
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Features
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Messaging EmailEmail-
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Messaging IMIM-
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Messaging Push EmailPush Email-
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JavaNo-
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SensorsAccelerometerAccelerometer
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity-1800 mAh
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Battery removableNon-removableRemovable
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Talk time7 h-
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Standby time--