You are using an outdated browser. For a faster, safer browsing experience, upgrade for free today.<
  1. Home
  2. Allview Viper E vs Oppo A7x

Allview Viper E vs Oppo A7x

Compare recorded specifications, size and practical differences.

Oppo A7x

Oppo A7x

Replace A7x
Enter at least 3 characters. Tab to a result and press Enter to select.

    Remove A7x
    + 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: 46.5 g lighterViper E: 122.5 g · A7x: 169 g
      • WidthViper E: 9 mm narrowerViper E: 65 mm · A7x: 74 mm
      • Screen diagonalViper E: 1.8 in smaller diagonalViper E: 4.5 in · A7x: 6.3 in
      • ChipsetMediatek MT6582 (28 nm) / Mediatek MT6771 Helio P60 (12 nm)Viper E: Mediatek MT6582 (28 nm) · A7x: Mediatek MT6771 Helio P60 (12 nm)
      • Rear camera layoutSingle / DualViper E: Single · A7x: Dual
      • HeightViper E: 25.7 mm shorterViper E: 131 mm · A7x: 156.7 mm

      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 A7x: 156.7 × 74 mm 2
      Side
      Viper E: 131 × 7.8 mm 1 A7x: 156.7 × 8 mm 2
      1. 1. Viper E
        Height
        131 mm
        Width
        65 mm
        Depth
        7.8 mm
        Weight
        122.5 g
      2. 2. A7x
        Height
        156.7 mm
        Width
        74 mm
        Depth
        8 mm
        Weight
        169 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 EA7x
      Dimensions (HxWxD)
      • 131 Х 65 Х 7.8 mm
      • 156.7 Х 74 Х 8 mm
      Weight
      • 122.5 g
      • 169 g
      Technology
      • IPS LCD
      • LTPS IPS LCD
      Screen size
      • 4.5" inch
      • 6.3" inch
      Screen resolution
      • 480 x 854 px
      • 1080 x 2340 px
      Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
      • 8 GB
      • 1 GB RAM
      • 128 GB
      • 512GB 4GB
      Memory card support
      • microSD
      • up to 32 GB (dedicated slot)
      • microSD
      • up to 256 GB (dedicated slot)
      BatteryCapacity is not battery life. No endurance test is implied.
      • 1800 mAh
      • Removable Li-Ion
      • 3500 mAh
      • Non-removable Li-Po
      Operating system OS
      • Android 5.0 (Lollipop)
      • Android 8.1 (Oreo); ColorOS 5.2
      Chipset
      • Mediatek MT6582 (28 nm)
      • Mediatek MT6771 Helio P60 (12 nm)
      NFC
      • Super AMOLED
      		 Unknown
      Headphone jack
      • Yes
      • Yes
      Display
      Display
      SpecificationViper EA7x
      Touchscreen
      • capacitive touchscreen
      • capacitive touchscreen
      Display colors
      • Super AMOLED
      • 16M
      Screen area
      • 55.8 cm2
      • 97.4 cm2
      Screen format
      • 16:9 (height:width)
      • 19.5:9 (height:width)
      Screen to body ratio
      • 127.3 Х 65.5 Х 10 mm
      • 84.0%
      PPI /points per inch/
      • 218 PPI
      • 409 PPI
      Screen protection
      • Asahi Dragontrail Glass
      • To be confirmed
      Camera and Video
      Camera and Video
      SpecificationViper EA7x
      Rear camera, main
      • 8 MP
      • Single
      • 16 MP
      • Dual
      Camera specs
      • 8 MP
      • AF
      • 16 MP
      • f/1.8
      • 1/3.1
      • 1.0µm
      • PDAF -2 MP
      • f/2.4
      • depth sensor
      Functions
      • Dual-LED flash
      • HDR
      • HDR
      Video
      • 1080p@30fps
      • 1080p@30fps
      Front camera, selfie
      • 2 MP
      • Single
      • 16 MP
      • Single
      Specifications
      • 2 MP
      • 16 MP
      • f/2.0
      Performance
      Performance
      SpecificationViper EA7x
      Processor CPU
      • Quad-core 1.3 GHz Cortex-A7
      • Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
      Graphics processor GPU
      • Mali-400MP2 Z525 -Mali-T720MP2 Z528
      • Mali-G72 MP3
      Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
      • 140725
      General specs
      General specs
      SpecificationViper EA7x
      Release date
      • 2014
      • September
      • 2018
      • September
      Colors
      • Black
      • White
      • Starry Purple
      • Ice Flame Blue
      Historical recorded priceLegacy catalogue value; date unknown. Not a current offer. Unknown
      • 270 EUR
      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 EA7x
      SIM card
      • Single SIM (Micro-SIM)Dual SIM (Micro-SIM
      • dual stand-by)
      • Dual SIM (Nano-SIM
      • dual stand-by)
      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 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA - China -3G - HSDPA 850 / 900 / 2100 -4G - LTE
      Speed
      • HSPA 21.1/5.76 Mbps
      • HSPA 42.2/5.76 Mbps
      • LTE-A (2CA) Cat13 600/100 Mbps
      GPRS
      • Class 12
      • Yes
      Edge
      • Class 10
      • Yes
      Wi-Fi
      • Wi-Fi 802.11 b/g/n
      • Wi-Fi 802.11 a/b/g/n
      • dual-band
      • WiFi Direct
      • hotspot
      GPS
      • Yes
      • with A-GPS
      • Yes
      • with A-GPS
      • GLONASS
      • BDS
      USB
      • microUSB 2.0
      • microUSB 2.0
      • USB On-The-Go
      Bluetooth
      • 4.0
      • A2DP
      • EDR
      • 4.2
      • A2DP
      • LE
      Harmful irradiation
      • SAR EU - 0.84 W/kg (head) 1.24 W/kg (body)
      		 Unknown
      Music and Audio
      Music and Audio
      SpecificationViper EA7x
      Radio
      • FM radio
      • FM radio
      Others
      • DTS sound -Yamaha amplifier
      • Active noise cancellation with dedicated mic
      Other features
      Other features
      SpecificationViper EA7x
      Dop
      • Sensors Accelerometer
      • proximity
      • compass
      • Sensors Fingerprint (rear-mounted)
      • accelerometer
      • gyro
      • proximity
      • compass - Charging 5V/2A 10W - For China

      Similar comparisons