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  2. Allview E3 Sign vs ZTE Open

Allview E3 Sign vs ZTE Open

Compare recorded specifications, size and practical differences.

ZTE Open

ZTE Open

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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.

      • WidthOpen: 13.9 mm narrowerOpen: 62 mm · E3 Sign: 75.9 mm
      • Screen diagonalOpen: 2 in smaller diagonalOpen: 3.5 in · E3 Sign: 5.5 in
      • ChipsetMediatek MT6582 (28 nm) / Qualcomm MSM7225A Snapdragon S1E3 Sign: Mediatek MT6582 (28 nm) · Open: Qualcomm MSM7225A Snapdragon S1
      • DepthE3 Sign: 3.2 mm thinnerE3 Sign: 9.3 mm · Open: 12.5 mm
      • HeightOpen: 38.5 mm shorterOpen: 114 mm · E3 Sign: 152.5 mm
      • Release year2015 / 2013E3 Sign: 2015 · Open: 2013

      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
      E3 Sign: 152.5 × 75.9 mm 1 Open: 114 × 62 mm 2
      Side
      E3 Sign: 152.5 × 9.3 mm 1 Open: 114 × 12.5 mm 2
      1. 1. E3 Sign
        Height
        152.5 mm
        Width
        75.9 mm
        Depth
        9.3 mm
        Weight
        161.9 g
      2. 2. Open
        Height
        114 mm
        Width
        62 mm
        Depth
        12.5 mm
        Weight
        Unknown

      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
      SpecificationE3 SignOpen
      Dimensions (HxWxD)
      • 152.5 Х 75.9 Х 9.3 mm
      • 114 Х 62 Х 12.5 mm
      Weight
      • 161.9 g
      • 0 g
      Technology
      • IPS LCD
      • TFT
      Screen size
      • 5.5" inch
      • 3.5" inch
      Screen resolution
      • 720 x 1280 px
      • 320 x 480 px
      Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
      • 16 GB
      • 2 GB RAM
      • 512 MB ROM
      • 256 MB RAM
      Memory card support
      • microSD
      • up to 32 GB (dedicated slot)
      • microSD
      • up to 32 GB (dedicated slot)
      • 2 GB included
      BatteryCapacity is not battery life. No endurance test is implied.
      • 2800 mAh
      • Removable Li-Po
      • 1200 mAh
      • Removable Li-Ion
      Operating system OS
      • Android 4.4.2 (KitKat)
      • Firefox OS 1.0
      Chipset
      • Mediatek MT6582 (28 nm)
      • Qualcomm MSM7225A Snapdragon S1
      NFC
      • Super AMOLED
      		 Unknown
      Headphone jack
      • Yes
      • Yes
      Display
      Display
      SpecificationE3 SignOpen
      Touchscreen
      • capacitive touchscreen
      • capacitive touchscreen
      Display colors
      • Super AMOLED
      		 Unknown
      Screen area
      • 83.4 cm2
      • 36.5 cm2
      Screen format
      • 16:9 (height:width)
      • 3:2 (height:width)
      Screen to body ratio
      • 72.0%
      • 51.6%
      PPI /points per inch/
      • 267 PPI
      • 165 PPI
      Screen protection
      • Scratch-resistant glass
      		 Unknown
      Camera and Video
      Camera and Video
      SpecificationE3 SignOpen
      Rear camera, main
      • 8 MP
      • Single
      • 3.15 MP
      • Single
      Camera specs
      • 8 MP
      • AF
      • 3.15 MP
      Functions
      • Dual-LED flash
      • HDR
      		 Unknown
      Video
      • 1080p@30fps
      • Yes
      Front camera, selfie
      • 2 MP
      • Single
      • 0 MP,
      Specifications
      • 2 MP
      		 Unknown
      Performance
      Performance
      SpecificationE3 SignOpen
      Processor CPU
      • Quad-core 1.3 GHz Cortex-A7
      • 1.0 GHz Cortex-A5
      Graphics processor GPU
      • Mali-400MP2 Z525 -Mali-T720MP2 Z528
      • Adreno 200
      Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
      • 24156
      • 1456
      General specs
      General specs
      SpecificationE3 SignOpen
      Release date
      • 2015
      • March
      • 2013
      • February
      Colors
      • Black
      • Blue
      • Orange
      Battery life
      • Stand by time- Up to 280 h Talking time- Up to 10 h 20 min
      		 Unknown
      Communication and Connectivity
      Communication and Connectivity
      SpecificationE3 SignOpen
      SIM card
      • Single SIM (Micro-SIM)Dual SIM (Micro-SIM
      • dual stand-by)
      • Mini-SIM
      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 850 / 900 / 1800 / 1900
      Speed
      • HSPA 21.1/11.5 Mbps
      • HSPA 7.2/5.76 Mbps
      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
      • with A-GPS
      USB
      • microUSB 2.0
      • microUSB 2.0
      Bluetooth
      • 4.0
      • A2DP
      • EDR
      • 2.1
      • A2DP
      • EDR
      Harmful irradiation
      • SAR EU - 0.67 W/kg (head)
      		 Unknown
      Music and Audio
      Music and Audio
      SpecificationE3 SignOpen
      Radio
      • FM radio
      • Stereo FM radio
      Other features
      Other features
      SpecificationE3 SignOpen
      Dop
      • Sensors Fingerprint (rear-mounted)
      • Sensors Accelerometer
      • proximity - Also known as Liquid E3 E380 Available as Acer Liquid E3 Duo with dual-SIM card slots
      • Infrared port - Fast battery charging (Pump Express 2.0+) - For metroPCS
      • Sensors Accelerometer
      • proximity - MP3/eAAC+/WAV/WMA player -MP4/H.264/WMV player -Document viewer -Photo viewer -Organizer -Voice memo/dial -Predictive text input