You are using an outdated browser. For a faster, safer browsing experience, upgrade for free today.<
  1. Home
  2. alcatel OT-997 vs Allview Viper E

alcatel OT-997 vs Allview Viper E

Compare recorded specifications, size and practical differences.

+ 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: 20.5 g lighterViper E: 122.5 g · OT-997: 143 g
    • WidthViper E: 3 mm narrowerViper E: 65 mm · OT-997: 68 mm
    • Screen diagonalOT-997: 0.2 in smaller diagonalOT-997: 4.3 in · Viper E: 4.5 in
    • ChipsetMediatek MT6577 (40 nm) / Mediatek MT6582 (28 nm)OT-997: Mediatek MT6577 (40 nm) · Viper E: Mediatek MT6582 (28 nm)
    • DepthViper E: 3.2 mm thinnerViper E: 7.8 mm · OT-997: 11 mm
    • Release year2012 / 2014OT-997: 2012 · 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
    OT-997: 129.8 × 68 mm 1 Viper E: 131 × 65 mm 2
    Side
    OT-997: 129.8 × 11 mm 1 Viper E: 131 × 7.8 mm 2
    1. 1. OT-997
      Height
      129.8 mm
      Width
      68 mm+3 mm versus Viper E
      Depth
      11 mm+3.2 mm versus Viper E
      Weight
      143 g
    2. 2. Viper E
      Height
      131 mm
      Width
      65 mm
      Depth
      7.8 mm
      Weight
      122.5 g
    Weight

    Bars start at zero and share a scale within this chart.

    1. 1. OT-997143 g

      +20.5 g versus Viper E

    2. 2. Viper E122.5 g

    Screen size

    Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.

    Screen size
    OT-997: 4.3 in, 5:3, About 52.6 cm² rectangular area 1 Viper E: 4.5 in, 16:9, About 55.8 cm² rectangular area 2
    1. 1. OT-997 4.3 in · 5:3 About 52.6 cm² rectangular area
    2. 2. Viper E 4.5 in · 16:9 About 55.8 cm² rectangular area

    Viper E has approximately 6.1% more rectangular screen area than OT-997.

    Memory variants

    Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.

    Recorded RAM by storage capacity and phone
    StorageOT-997Viper E
    4 GB 1 GB RAM Not recorded
    8 GB Not recorded 1 GB RAM

    Practical features

    Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

    1. OT-997

    NFC
    Unknown
    Headphone jack
    Yes
    Memory card support
    See details microSD · up to 32 GB (dedicated slot)

    2. Viper E

    NFC
    See details Super AMOLED
    Headphone jack
    Yes
    Memory card support
    See details microSD · up to 32 GB (dedicated slot)

    Battery capacity

    Capacity is not battery life. No endurance test is implied.

    Recorded capacity

    Bars start at zero and share a scale within this chart.

    1. 1. OT-9971800 mAh
    2. 2. Viper E1800 mAh

    Specifications

    Open a section for more detail. On narrow screens, swipe sideways or use Left/Right arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

    1. OT-9972. Viper E

    Everyday essentials
    Everyday essentials
    SpecificationOT-997Viper E
    Dimensions (HxWxD)
    • 129.8 Х 68 Х 11 mm
    • 131 Х 65 Х 7.8 mm
    Weight
    • 143 g
    • 122.5 g
    Technology
    • TFT
    • IPS LCD
    Screen size
    • 4.3" 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.
    • 4 GB
    • 1 GB RAM
    • 8 GB
    • 1 GB RAM
    Memory card support
    • microSD
    • up to 32 GB (dedicated slot)
    • microSD
    • up to 32 GB (dedicated slot)
    BatteryCapacity is not battery life. No endurance test is implied.
    • 1800 mAh
    • Removable Li-Ion
    • 1800 mAh
    • Removable Li-Ion
    Operating system OS
    • Android 4.0 (Ice Cream Sandwich)
    • Android 5.0 (Lollipop)
    Chipset
    • Mediatek MT6577 (40 nm)
    • Mediatek MT6582 (28 nm)
    NFC Unknown
    • Super AMOLED
    Headphone jack
    • Yes
    • Yes
    Display
    Display
    SpecificationOT-997Viper E
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    • Super AMOLED
    Screen area
    • 52.6 cm2
    • 55.8 cm2
    Screen format
    • 5:3 (height:width)
    • 16:9 (height:width)
    Screen to body ratio
    • 59.6%
    • 127.3 Х 65.5 Х 10 mm
    PPI /points per inch/
    • 217 PPI
    • 218 PPI
    Screen protection
    • oleophobic coating
    • Asahi Dragontrail Glass
    Camera and Video
    Camera and Video
    SpecificationOT-997Viper E
    Rear camera, main
    • 8 MP
    • Single
    • 8 MP
    • Single
    Camera specs
    • 8 MP
    • AF
    • 8 MP
    • AF
    Functions
    • LED flash
    • Dual-LED flash
    • HDR
    Video
    • 720p@30fps
    • 1080p@30fps
    Front camera, selfie
    • 0.3 MP
    • Single
    • 2 MP
    • Single
    Specifications
    • VGA
    • 2 MP
    Performance
    Performance
    SpecificationOT-997Viper E
    Processor CPU
    • Dual-core 1.0 GHz Cortex-A9
    • Quad-core 1.3 GHz Cortex-A7
    Graphics processor GPU
    • PowerVR SGX531u
    • Mali-400MP2 Z525 -Mali-T720MP2 Z528
    General specs
    General specs
    SpecificationOT-997Viper E
    Release date
    • 2012
    • August
    • 2014
    • September
    Colors
    • Ardesia
    • White
    • Dark red
    • Orange
    • Black
    • White
    Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
    • 250 EUR
    		 Unknown
    Battery life
    • Stand by time- Up to 400 h (2G) / Up to 350 h (3G) Talking time- Up to 16 h (2G) / Up to 8 h 30 min (3G)
    • Stand by time- Up to 225 h Talking time- Up to 9 h 15 min
    Communication and Connectivity
    Communication and Connectivity
    SpecificationOT-997Viper E
    SIM card
    • Mini-SIM
    • Single SIM (Micro-SIM)Dual SIM (Micro-SIM
    • dual stand-by)
    Network
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
    • Show all network frequencies: -2G - GSM 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE band 1(2100)
    Speed
    • HSPA 7.2/5.76 Mbps
    • HSPA 21.1/5.76 Mbps
    GPRS
    • Yes
    • Class 12
    Edge
    • Yes
    • Class 10
    Wi-Fi
    • Wi-Fi 802.11 b/g/n
    • hotspot
    • Wi-Fi 802.11 b/g/n
    GPS
    • Yes
    • with A-GPS
    • Yes
    • with A-GPS
    USB
    • microUSB 2.0
    • microUSB 2.0
    Bluetooth
    • 4.0
    • A2DP
    • 4.0
    • A2DP
    • EDR
    Harmful irradiation
    • SAR - 0.50 W/kg (head) 0.74 W/kg (body) SAR EU - 0.50 W/kg (head) 0.74 W/kg (body)
    • SAR EU - 0.84 W/kg (head) 1.24 W/kg (body)
    Music and Audio
    Music and Audio
    SpecificationOT-997Viper E
    Radio
    • Stereo FM radio
    • RDS
    • FM radio
    Others
    • SRS audio
    • DTS sound -Yamaha amplifier
    Other features
    Other features
    SpecificationOT-997Viper E
    Dop
    • Sensors Accelerometer
    • proximity
    • compass
    • Sensors Accelerometer
    • proximity
    • compass

    Similar comparisons