Archos Diamond Gamma vs Lenovo Tab 2 A7-20
Archos Diamond Gamma
Lenovo Tab 2 A7-20
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Network
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2G networkGSM 850, 900, 1800, 1900No
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3G networkHSDPA 850, 900, 1900, 2100-
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4G networkLTE frequency band 1(2100), 3(1800), 7(2600), 20(800)-
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LTE speedLTE, Cat4, 150 Mbps download, 50 Mbps upload-
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GPRSYesNo
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EDGEYesNo
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Availability
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Oficially announced2017-62015-1
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Status2017-72015-1
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Design
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SIMDual SIM (Nano-SIM, dual stand-by)No
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Height189 mm
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Width105 mm
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Thickness9.3 mm
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Weight269 g
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ColorsBlackBlack
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Display
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Display typeIPS LCD capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size5.5 inches7.0 inches
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Resolution720 x 1280 pixels600 x 1024 pixels
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Pixel density267 ppi170 ppi
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Display colors1677721616777216
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MultitouchYes, max 5 fingersYes, max 5 fingers
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Hardware
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CPUOcta-core 1.4 GHz ARM Cortex-A53Quad-core 1.3 GHz ARM Cortex-A7
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ChipsetQualcomm MSM8940 Snapdragon 435Mediatek MT8127
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GPUAdreno 505Mali-450MP4
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Memory RAM3 GB1 GB
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Internal storage32 GB8, 16 GB
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Memory cardmicroSD(uses second SIM slot)microSD
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Memory card max128 GB32 GB
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OS
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OSAndroid 7.0 (Nougat)Android OS, v4.4 (KitKat)
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Main camera
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Main camera13 MP, f/2.22 MP
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Primary camera video1080p@30fpsvideo
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Primary camera Autofocusphase detection autofocus-
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Primary camera flashLED flash-
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Camera featuresGeo-tagging, HDR, face detection, panorama, touch focus-
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Selfie camera
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Secondary camera-VGA camera
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Selfie camera5 MP, f/2.4
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtonesVibration; MP3, WAV ringtones
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Multimedia
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RadioNo-
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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 HotspotYesYes
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WLAN WiFi DirectYes-
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USBmicroUSB 2.0microUSB 2.0
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USB On-The-GoYes-
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Bluetoothv4.2v4.0
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Bluetooth A2DPYes-
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bluetooth LEYes-
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GPSYes, with A-GPSYes, with A-GPS
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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 Email-
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Messaging Push Mail-Push Mail
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JavaNoNo
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SensorsFingerprint (front-mounted), accelerometer, proximityAccelerometer
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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 capacity3000 mAh3450 mAh
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Battery removableNon-removableNon-removable
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Talk time-8 h
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Standby time-432 h
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