Unnecto Air 4.5 vs Vertu Constellation Quest

Compare recorded specifications, size and practical differences.

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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.

  • Weight

    Air 4.5: 54.4 g lighter

    Air 4.5:
    110.6 g
    Constellation Quest:
    165 g
  • Width

    Constellation Quest: 5.2 mm narrower

    Air 4.5:
    66 mm
    Constellation Quest:
    60.8 mm
  • Screen diagonal

    Constellation Quest: 2.04 in smaller diagonal

    Air 4.5:
    4.5 in
    Constellation Quest:
    2.46 in
  • Depth

    Air 4.5: 4.4 mm thinner

    Air 4.5:
    8.3 mm
    Constellation Quest:
    12.7 mm
  • Height

    Constellation Quest: 17.7 mm shorter

    Air 4.5:
    133.9 mm
    Constellation Quest:
    116.2 mm
  • Release year

    Air 4.5:
    2015
    Constellation Quest:
    2010

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.

  1. 1. Air 4.5

    Height:
    133.9 mm +17.7 mm versus Constellation Quest
    Width:
    66 mm +5.2 mm versus Constellation Quest
    Depth:
    8.3 mm
  2. 2. Constellation Quest

    Height:
    116.2 mm
    Width:
    60.8 mm
    Depth:
    12.7 mm +4.4 mm versus Air 4.5

Weight

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

  1. 1. Air 4.5

    110.6 g

  2. 2. Constellation Quest

    165 g

    +54.4 g versus Air 4.5

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.

  1. 1. Air 4.5

    Screen diagonal:
    4.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    55.8 cm²
  2. 2. Constellation Quest

    Screen diagonal:
    2.46 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    18.7 cm²

Air 4.5 has approximately 197.9% 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.

Recorded RAM for Air 4.5, Constellation Quest, compared at the same storage capacity.
StorageAir 4.5Constellation Quest
8 GB 1 GB RAM Unknown
Constellation Quest: Original memory entry

8 GB

Practical features

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

1. Air 4.5

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB

2. Constellation Quest

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

Battery capacity

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

Recorded battery capacity

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

  1. 1. Air 4.5

    1700 mAh

    +200 mAh versus Constellation Quest

  2. 2. Constellation Quest

    1500 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. Air 4.52. Constellation Quest

Everyday essentials
Everyday essentials — specifications for Air 4.5, Constellation Quest.
SpecificationAir 4.5Constellation Quest
Dimensions (HxWxD)
  • 133.9 Х 66 Х 8.3 mm
  • 116.2 Х 60.8 Х 12.7 mm
Weight
  • 110.6 g
  • 165 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 4.5" inch
  • 2.46" inch
Screen resolution
  • 480 x 854 px
  • 640 x 480 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 1 GB RAM
  • 8 GB
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 32 GB (dedicated slot)
  • 32 GB included
Battery Capacity is not battery life. No endurance test is implied.
  • 1700 mAh
  • Li-Ion
  • 1500 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 4.4.2 (KitKat)
  • Symbian OS
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Air 4.5, Constellation Quest.
SpecificationAir 4.5Constellation Quest
Touchscreen
  • capacitive touchscreen
Unknown
Display colors
  • 16M
  • 16M
Screen area
  • 55.8 cm2
  • 18.7 cm2
Screen format
  • 16:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 63.1%
  • 26.5%
PPI /points per inch/
  • 218 PPI
  • 325 PPI
Camera and Video
Camera and Video — specifications for Air 4.5, Constellation Quest.
SpecificationAir 4.5Constellation Quest
Rear camera, main
  • 8 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • 5 MP
  • AF
Functions
  • LED flash
  • HDR
  • Dual-LED flash
Video
  • 1080p@60fps
  • Yes
Front camera, selfie
  • 3 MP
  • Single
  • 0 MP,
Specifications
  • 3 MP
Unknown
Performance
Performance — specifications for Air 4.5, Constellation Quest.
SpecificationAir 4.5Constellation Quest
Processor CPU
  • Quad-core 1.3 GHz
Unknown
Graphics processor GPU
  • Mali-450MP4
Unknown
General specs
General specs — specifications for Air 4.5, Constellation Quest.
SpecificationAir 4.5Constellation Quest
Release date
  • 2015
  • January
  • 2010
  • October
Colors
  • Black
  • White
  • Gray
  • Silver
  • Pink
  • Black
  • Brown
  • Yellow Gold
  • Carbon fibre with gold
  • Carbon fibre
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 6140 EUR
Battery life
  • Stand by time- Up to 120 h (3G) Talking time- Up to 8 h (3G) Music play - Up to 24 h
  • 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)
Communication and Connectivity
Communication and Connectivity — specifications for Air 4.5, Constellation Quest.
SpecificationAir 4.5Constellation Quest
SIM card
  • Dual SIM (dual stand-by)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA 21.1/5.76 Mbps
  • HSPA 10.2/2 Mbps
GPRS
  • Up to 107 kbps
  • Class 32
Edge
  • Up to 296 kbps
  • Class 32
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • hotspot
  • Wi-Fi 802.11 b/g
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • USB Host
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • 2.1
  • A2DP
Music and Audio
Music and Audio — specifications for Air 4.5, Constellation Quest.
SpecificationAir 4.5Constellation Quest
Radio
  • FM radio
  • Stereo FM radio
  • RDS
Other features
Other features — specifications for Air 4.5, Constellation Quest.
SpecificationAir 4.5Constellation Quest
Dop
  • Sensors Accelerometer
  • 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