You are using an outdated browser. For a faster, safer browsing experience, upgrade for free today.<
  1. Home
  2. Acer M900 vs Allview Viper E

Acer M900 vs Allview Viper E

Compare recorded specifications, size and practical differences.

Acer M900

Acer M900

Replace M900
Enter at least 3 characters. Tab to a result and press Enter to select.

    Remove M900
    + Add a third phone
    Enter at least 3 characters. Tab to a result and press Enter to select.

      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: 65.5 g lighterViper E: 122.5 g · M900: 188 g
      • WidthM900: 3 mm narrowerM900: 62 mm · Viper E: 65 mm
      • Screen diagonalM900: 0.7 in smaller diagonalM900: 3.8 in · Viper E: 4.5 in
      • DepthViper E: 9.3 mm thinnerViper E: 7.8 mm · M900: 17.1 mm
      • HeightM900: 12 mm shorterM900: 119 mm · Viper E: 131 mm
      • Release year2009 / 2014M900: 2009 · Viper E: 2014

      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
      M900: 119 × 62 mm 1 Viper E: 131 × 65 mm 2
      Side
      M900: 119 × 17.1 mm 1 Viper E: 131 × 7.8 mm 2
      1. 1. M900
        Height
        119 mm
        Width
        62 mm
        Depth
        17.1 mm
        Weight
        188 g
      2. 2. Viper E
        Height
        131 mm
        Width
        65 mm
        Depth
        7.8 mm
        Weight
        122.5 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
      SpecificationM900Viper E
      Dimensions (HxWxD)
      • 119 Х 62 Х 17.1 mm
      • 131 Х 65 Х 7.8 mm
      Weight
      • 188 g
      • 122.5 g
      Technology
      • TFT
      • IPS LCD
      Screen size
      • 3.8" inch
      • 4.5" inch
      Screen resolution
      • 480 x 800 px
      • 480 x 854 px
      Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
      • Super AMOLED
      • 8 GB
      • 1 GB RAM
      Memory card support
      • microSD (dedicated slot)
      • microSD
      • up to 32 GB (dedicated slot)
      BatteryCapacity is not battery life. No endurance test is implied.
      • 1530 mAh
      • Removable Li-Ion
      • 1800 mAh
      • Removable Li-Ion
      Operating system OS
      • Microsoft Windows Mobile 6.1 Professional
      • Android 5.0 (Lollipop)
      Chipset Unknown
      • Mediatek MT6582 (28 nm)
      NFC
      • Super AMOLED
      • Super AMOLED
      Headphone jack
      • panorama
      • Yes
      Display
      Display
      SpecificationM900Viper E
      Touchscreen
      • resistive touchscreen
      • capacitive touchscreen
      Display colors
      • 65K
      • Super AMOLED
      Screen area
      • 41.1 cm2
      • 55.8 cm2
      Screen format
      • 5:3 (height:width)
      • 16:9 (height:width)
      Screen to body ratio
      • 55.7%
      • 127.3 Х 65.5 Х 10 mm
      PPI /points per inch/
      • 246 PPI
      • 218 PPI
      Screen protection Unknown
      • Asahi Dragontrail Glass
      Camera and Video
      Camera and Video
      SpecificationM900Viper E
      Rear camera, main
      • 5 MP
      • Single
      • 8 MP
      • Single
      Camera specs
      • 5 MP
      • AF
      • 8 MP
      • AF
      Functions
      • Dual-LED flash
      • Dual-LED flash
      • HDR
      Video
      • Yes
      • 1080p@30fps
      Front camera, selfie
      • 0.3 MP
      • Single
      • 2 MP
      • Single
      Specifications
      • VGA videocall camera
      • 2 MP
      Performance
      Performance
      SpecificationM900Viper E
      Processor CPU
      • 533 MHz Samsung S3C 6410
      • Quad-core 1.3 GHz Cortex-A7
      Graphics processor GPU Unknown
      • Mali-400MP2 Z525 -Mali-T720MP2 Z528
      General specs
      General specs
      SpecificationM900Viper E
      Release date
      • 2009
      • February
      • 2014
      • September
      Colors
      • Black
      • Black
      • White
      Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
      • 250 EUR
      		 Unknown
      Battery life
      • Stand by time- Up to 470 h Talking time- Up to 4 h
      • Stand by time- Up to 225 h Talking time- Up to 9 h 15 min
      Communication and Connectivity
      Communication and Connectivity
      SpecificationM900Viper E
      SIM card
      • Single SIM (Mini-SIM)Dual SIM (Mini-SIM/Micro-SIM
      • Single SIM (Micro-SIM)Dual SIM (Micro-SIM
      • dual stand-by)
      Network
      • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE
      • Show all network frequencies: -2G - GSM 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE band 1(2100)
      Speed
      • HSPA 7.2/2 Mbps
      • HSPA 21.1/5.76 Mbps
      GPRS
      • Class 10
      • Class 12
      Edge
      • Class 10
      • Class 10
      Wi-Fi
      • Wi-Fi 802.11 b/g/n
      • Wi-Fi 802.11 b/g/n
      GPS
      • Yes
      • SiRF Star III chipset
      • Yes
      • with A-GPS
      USB
      • miniUSB
      • microUSB 2.0
      Bluetooth
      • microUSB 2.0
      • A2DP
      • 4.0
      • A2DP
      • EDR
      Harmful irradiation
      • SAR - 0.43 W/kg (head) 0.92 W/kg (body)
      • SAR EU - 0.84 W/kg (head) 1.24 W/kg (body)
      Music and Audio
      Music and Audio
      SpecificationM900Viper E
      Radio
      • FM radio
      • FM radio
      Others
      • Handwriting recognition
      • DTS sound -Yamaha amplifier
      Other features
      Other features
      SpecificationM900Viper E
      Dop
      • Sensors Fingerprint (front-mounted) Pocket Office -Voice memo -MP3 player -Predictive text input
      • Sensors Accelerometer
      • proximity
      • compass

      Similar comparisons