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  2. Vertu Constellation Quest vs ZTE Open

Vertu Constellation Quest 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.

      • WidthConstellation Quest: 1.2 mm narrowerConstellation Quest: 60.8 mm · Open: 62 mm
      • Screen diagonalConstellation Quest: 1.04 in smaller diagonalConstellation Quest: 2.46 in · Open: 3.5 in
      • HeightOpen: 2.2 mm shorterOpen: 114 mm · Constellation Quest: 116.2 mm
      • Release year2010 / 2013Constellation Quest: 2010 · 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
      Constellation Quest: 116.2 × 60.8 mm 1 Open: 114 × 62 mm 2
      Side
      Constellation Quest: 116.2 × 12.7 mm 1 Open: 114 × 12.5 mm 2
      1. 1. Constellation Quest
        Height
        116.2 mm+2.2 mm versus Open
        Width
        60.8 mm
        Depth
        12.7 mm
        Weight
        165 g
      2. 2. Open
        Height
        114 mm
        Width
        62 mm+1.2 mm versus Constellation Quest
        Depth
        12.5 mm
        Weight
        Unknown

      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
      Constellation Quest: 2.46 in, 4:3, About 18.7 cm² rectangular area 1 Open: 3.5 in, 3:2, About 36.5 cm² rectangular area 2
      1. 1. Constellation Quest 2.46 in · 4:3 About 18.7 cm² rectangular area
      2. 2. Open 3.5 in · 3:2 About 36.5 cm² rectangular area

      Open has approximately 94.6% more rectangular screen area than Constellation Quest.

      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.

      No unambiguous storage/RAM pairings are recorded. See the original specifications below.

      Constellation Quest: Original memory entry

      8 GB

      Open: Original memory entry

      512 MB ROM · 256 MB 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. Constellation Quest

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

      2. Open

      NFC
      Unknown
      Headphone jack
      Yes
      Memory card support
      See details microSD · up to 32 GB (dedicated slot) · 2 GB included

      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. Constellation Quest1500 mAh

        +300 mAh versus Open

      2. 2. Open1200 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. Constellation Quest2. Open

      Everyday essentials
      Everyday essentials
      SpecificationConstellation QuestOpen
      Dimensions (HxWxD)
      • 116.2 Х 60.8 Х 12.7 mm
      • 114 Х 62 Х 12.5 mm
      Weight
      • 165 g
      • 0 g
      Technology
      • TFT
      • TFT
      Screen size
      • 2.46" inch
      • 3.5" inch
      Screen resolution
      • 640 x 480 px
      • 320 x 480 px
      Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
      • 8 GB
      • 512 MB ROM
      • 256 MB RAM
      Memory card support
      • microSD
      • up to 32 GB (dedicated slot)
      • 32 GB included
      • microSD
      • up to 32 GB (dedicated slot)
      • 2 GB included
      BatteryCapacity is not battery life. No endurance test is implied.
      • 1500 mAh
      • Non-removable Li-Po
      • 1200 mAh
      • Removable Li-Ion
      Operating system OS
      • Symbian OS
      • Firefox OS 1.0
      Chipset Unknown
      • Qualcomm MSM7225A Snapdragon S1
      Headphone jack
      • Yes
      • Yes
      Display
      Display
      SpecificationConstellation QuestOpen
      Touchscreen Unknown
      • capacitive touchscreen
      Display colors
      • 16M
      		 Unknown
      Screen area
      • 18.7 cm2
      • 36.5 cm2
      Screen format
      • 4:3 (height:width)
      • 3:2 (height:width)
      Screen to body ratio
      • 26.5%
      • 51.6%
      PPI /points per inch/
      • 325 PPI
      • 165 PPI
      Camera and Video
      Camera and Video
      SpecificationConstellation QuestOpen
      Rear camera, main
      • 5 MP
      • Single
      • 3.15 MP
      • Single
      Camera specs
      • 5 MP
      • AF
      • 3.15 MP
      Functions
      • Dual-LED flash
      		 Unknown
      Video
      • Yes
      • Yes
      Front camera, selfie
      • 0 MP,
      • 0 MP,
      Performance
      Performance
      SpecificationConstellation QuestOpen
      Processor CPU Unknown
      • 1.0 GHz Cortex-A5
      Graphics processor GPU Unknown
      • Adreno 200
      Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
      • 1456
      General specs
      General specs
      SpecificationConstellation QuestOpen
      Release date
      • 2010
      • October
      • 2013
      • February
      Colors
      • Silver
      • Pink
      • Black
      • Brown
      • Yellow Gold
      • Carbon fibre with gold
      • Carbon fibre
      • Blue
      • Orange
      Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
      • 6140 EUR
      		 Unknown
      Battery life
      • Stand by time- Up to 350 h (2G) / Up to 430 h (3G) Talking time- Up to 7 h 30 min (2G) / Up to 5 h 40 min (3G)
      		 Unknown
      Communication and Connectivity
      Communication and Connectivity
      SpecificationConstellation QuestOpen
      SIM card
      • Mini-SIM
      • Mini-SIM
      Network
      • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
      • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
      Speed
      • HSPA 10.2/2 Mbps
      • HSPA 7.2/5.76 Mbps
      GPRS
      • Class 32
      • Yes
      Edge
      • Class 32
      • Yes
      Wi-Fi
      • Wi-Fi 802.11 b/g
      • Wi-Fi 802.11 b/g/n
      GPS
      • Yes
      • with A-GPS
      • Yes
      • with A-GPS
      USB
      • microUSB 2.0
      • microUSB 2.0
      Bluetooth
      • 2.1
      • A2DP
      • 2.1
      • A2DP
      • EDR
      Music and Audio
      Music and Audio
      SpecificationConstellation QuestOpen
      Radio
      • Stereo FM radio
      • RDS
      • Stereo FM radio
      Other features
      Other features
      SpecificationConstellation QuestOpen
      Dop
      • Sensors Accelerometer
      • compass - Facebook
      • Twitter apps -MP4/H.263 player -MP3/WMA/WAV/eAAC+ player -QuickOffice editor (Word
      • Excel
      • PowerPoint) -PDF viewer -Voice memo/dial/commands -Organizer -Vertu Concierge service -Predictive text input - Optical trackpad
      • Sensors Accelerometer
      • proximity - MP3/eAAC+/WAV/WMA player -MP4/H.264/WMV player -Document viewer -Photo viewer -Organizer -Voice memo/dial -Predictive text input