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Allview Viper E vs Celkon Q405

Compare recorded specifications, size and practical differences.

Celkon Q405

Celkon Q405

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      Key differences

      Calculated from recorded specifications using minimum difference thresholds. These are differences, not an overall ranking. For three phones, numeric highlights compare the two extremes.

      • WeightViper E: 14.5 g lighterViper E: 122.5 g · Q405: 137 g
      • Screen diagonalQ405: 0.5 in smaller diagonalQ405: 4 in · Viper E: 4.5 in
      • ChipsetMediatek MT6582 (28 nm) / Spreadtrum 7731Viper E: Mediatek MT6582 (28 nm) · Q405: Spreadtrum 7731
      • DepthViper E: 2.1 mm thinnerViper E: 7.8 mm · Q405: 9.9 mm
      • HeightQ405: 7 mm shorterQ405: 124 mm · Viper E: 131 mm
      • Release year2014 / 2015Viper E: 2014 · Q405: 2015

      Physical size

      Relative size, not calibrated actual size. Front and side outlines share one scale and a bottom baseline. Generic outlines use recorded body dimensions, excluding camera bumps.

      Front
      Viper E: 131 × 65 mm 1 Q405: 124 × 64.2 mm 2
      Side
      Viper E: 131 × 7.8 mm 1 Q405: 124 × 9.9 mm 2
      1. 1. Viper E
        Height
        131 mm
        Width
        65 mm
        Depth
        7.8 mm
        Weight
        122.5 g
      2. 2. Q405
        Height
        124 mm
        Width
        64.2 mm
        Depth
        9.9 mm
        Weight
        137 g

      Specifications

      Open a section for more detail. Scroll inside a table to keep phone names visible; on narrow screens, swipe sideways or use the arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

      Everyday essentials
      Everyday essentials
      SpecificationViper EQ405
      Dimensions (HxWxD)
      • 131 Х 65 Х 7.8 mm
      • 124 Х 64.2 Х 9.9 mm
      Weight
      • 122.5 g
      • 137 g
      Technology
      • IPS LCD
      		 Unknown
      Screen size
      • 4.5" inch
      • 4" inch
      Screen resolution
      • 480 x 854 px
      • 480 x 800 px
      Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
      • 8 GB
      • 1 GB RAM
      • 4 GB
      • 512 MB RAM
      Memory card support
      • microSD
      • up to 32 GB (dedicated slot)
      • microSD
      • up to 32 GB
      BatteryCapacity is not battery life. No endurance test is implied.
      • 1800 mAh
      • Removable Li-Ion
      • 1500 mAh
      • Li-Ion
      Operating system OS
      • Android 5.0 (Lollipop)
      • Android 4.4 (KitKat)
      Chipset
      • Mediatek MT6582 (28 nm)
      • Spreadtrum 7731
      NFC
      • Super AMOLED
      		 Unknown
      Headphone jack
      • Yes
      • Yes
      Display
      Display
      SpecificationViper EQ405
      Touchscreen
      • capacitive touchscreen
      • capacitive touchscreen
      Display colors
      • Super AMOLED
      		 Unknown
      Screen area
      • 55.8 cm2
      • 45.5 cm2
      Screen format
      • 16:9 (height:width)
      • 5:3 (height:width)
      Screen to body ratio
      • 127.3 Х 65.5 Х 10 mm
      • 57.2%
      PPI /points per inch/
      • 218 PPI
      • 233 PPI
      Screen protection
      • Asahi Dragontrail Glass
      		 Unknown
      Camera and Video
      Camera and Video
      SpecificationViper EQ405
      Rear camera, main
      • 8 MP
      • Single
      • 3.15 MP
      • Single
      Camera specs
      • 8 MP
      • AF
      • 3.15 MP
      Functions
      • Dual-LED flash
      • HDR
      • LED flash
      Video
      • 1080p@30fps
      • Yes
      Front camera, selfie
      • 2 MP
      • Single
      • 1.3 MP
      • Single
      Specifications
      • 2 MP
      • 1.3 MP
      Performance
      Performance
      SpecificationViper EQ405
      Processor CPU
      • Quad-core 1.3 GHz Cortex-A7
      • Quad-core 1.2 GHz
      Graphics processor GPU
      • Mali-400MP2 Z525 -Mali-T720MP2 Z528
      • Mali-400
      General specs
      General specs
      SpecificationViper EQ405
      Release date
      • 2014
      • September
      • 2015
      • May
      Colors
      • Black
      • White
      • Black
      • White
      • Gold
      • Blue
      Battery life
      • Stand by time- Up to 225 h Talking time- Up to 9 h 15 min
      		 Unknown
      Communication and Connectivity
      Communication and Connectivity
      SpecificationViper EQ405
      SIM card
      • Single SIM (Micro-SIM)Dual SIM (Micro-SIM
      • dual stand-by)
      • Dual SIM
      Network
      • Show all network frequencies: -2G - GSM 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE band 1(2100)
      • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
      Speed
      • HSPA 21.1/5.76 Mbps
      • HSPA
      GPRS
      • Class 12
      • Yes
      Edge
      • Class 10
      • Yes
      Wi-Fi
      • Wi-Fi 802.11 b/g/n
      • Wi-Fi 802.11 b/g/n
      GPS
      • Yes
      • with A-GPS
      • Yes
      USB
      • microUSB 2.0
      • microUSB
      Bluetooth
      • 4.0
      • A2DP
      • EDR
      • 2.0
      Harmful irradiation
      • SAR EU - 0.84 W/kg (head) 1.24 W/kg (body)
      • SAR EU - 0.25 W/kg (head) 0.55 W/kg (body)
      Music and Audio
      Music and Audio
      SpecificationViper EQ405
      Radio
      • FM radio
      • FM radio
      Others
      • DTS sound -Yamaha amplifier
      		 Unknown
      Other features
      Other features
      SpecificationViper EQ405
      Dop
      • Sensors Accelerometer
      • proximity
      • compass
      • Sensors Accelerometer
      • proximity