Archos 50d Helium 4G vs Spice Mi-491 Stellar Virtuoso Pro
Archos 50d Helium 4G
Spice Mi-491 Stellar Virtuoso Pro
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800
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3G networkHSDPA 900, 2100HSDPA 2100
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HSDPA speed42.2 MbpsHSDPA
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HSUPA speed11.5 MbpsHSUPA
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LTE speedLTE, Cat4, 150 Mbps download, 50 Mbps upload-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2015-72013-6
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Status2015-72013-7
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Design
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SIMDual SIM (Micro-SIM, dual stand-by)Dual SIM (Mini-SIM)
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Height146 mm135 mm
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Width72.2 mm68 mm
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Thickness8.4 mm9.9 mm
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Weight154 g143 g
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ColorsYesBlack
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Display
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Display typeIPS LCD capacitive touchscreenTFT capacitive touchscreen
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Physical size5.0 inches4.5 inches
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Resolution720 x 1280 pixels480 x 854 pixels
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Pixel density294 ppi218 ppi
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Display colors16777216-
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Hardware
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CPUQuad-core 1.2 GHz ARM Cortex-A53Dual-core 1 GHz ARM Cortex-A9
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ChipsetQualcomm MSM8916 Snapdragon 410Mediatek MT6577
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GPUAdreno 305PowerVR SGX531u
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Memory RAM1 GB-
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Internal storage8 GB-
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Memory cardmicroSDmicroSD
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Memory card max-32 GB
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OS
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OSAndroid OS, v5.1 (Lollipop)Android OS, v4.1 (Jelly Bean)
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Main camera
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Main camera13 MP5 MP
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Primary camera resolution4128 x 3096 pixels2592 x 1944 pixels
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Primary camera video1080pvideo
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Primary camera Autofocusautofocus-
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Primary camera flashLED flash-
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Camera featuresYes-
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Selfie camera
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Selfie camera5 MP1.3 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 ringtonesVibration, MP3 ringtones
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Connectivity
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WLANWi-FiWi-Fi
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WLAN WiFi HotspotYes-
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WLAN WiFi DirectYes-
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USBmicroUSB 2.0Yes
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Bluetoothv4.0v3.0
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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 MailPush Email
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JavaNoYes, via Java MIDP emulator
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SensorsAccelerometer, compass, proximity-
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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 capacity2100 mAh1700 mAh
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Talk time-5 h
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Standby time-210 h
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Multimedia
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Radio FM-FM radio