Thuraya SG-2520 vs Vertu Constellation Quest

Compare recorded specifications, size and practical differences.

+ Add a third phone

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

    Constellation Quest: 5 g lighter

    SG-2520:
    170 g
    Constellation Quest:
    165 g
  • Width

    SG-2520: 7.8 mm narrower

    SG-2520:
    53 mm
    Constellation Quest:
    60.8 mm
  • Screen diagonal

    SG-2520: 0.56 in smaller diagonal

    SG-2520:
    1.9 in
    Constellation Quest:
    2.46 in
  • Depth

    Constellation Quest: 6.1 mm thinner

    SG-2520:
    18.8 mm
    Constellation Quest:
    12.7 mm
  • Height

    Constellation Quest: 22.3 mm shorter

    SG-2520:
    138.5 mm
    Constellation Quest:
    116.2 mm
  • Release year

    SG-2520:
    2007
    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. SG-2520

    Height:
    138.5 mm +22.3 mm versus Constellation Quest
    Width:
    53 mm
    Depth:
    18.8 mm +6.1 mm versus Constellation Quest
  2. 2. Constellation Quest

    Height:
    116.2 mm
    Width:
    60.8 mm +7.8 mm versus SG-2520
    Depth:
    12.7 mm

Weight

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

  1. 1. SG-2520

    170 g

    +5 g versus Constellation Quest

  2. 2. Constellation Quest

    165 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.

At least two phones need compatible screen dimensions for a drawing.

  1. 1. SG-2520

    SG-2520: Screen geometry unavailable or conflicting.

  2. 2. Constellation Quest

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

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.

SG-2520: Original memory entry

128 MB

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. SG-2520

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details SD ( 128 MB included )

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. SG-2520

    1280 mAh

  2. 2. Constellation Quest

    1500 mAh

    +220 mAh versus SG-2520

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. SG-25202. Constellation Quest

Everyday essentials
Everyday essentials — specifications for SG-2520, Constellation Quest.
SpecificationSG-2520Constellation Quest
Dimensions (HxWxD)
  • 138.5 Х 53 Х 18.8 mm
  • 116.2 Х 60.8 Х 12.7 mm
Weight
  • 170 g
  • 165 g
Technology
  • TFT
  • TFT
Screen size
  • 1.9" inch
  • 2.46" inch
Screen resolution
  • 176 x 220 px
  • 640 x 480 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 128 MB
  • 8 GB
Memory card support
  • SD ( 128 MB included )
  • microSD
  • up to 32 GB (dedicated slot)
  • 32 GB included
Battery Capacity is not battery life. No endurance test is implied.
  • 1280 mAh
  • Removable Li-Ion
  • 1500 mAh
  • Non-removable Li-Po
Operating system OS
  • WinCE 4.2
  • Symbian OS
Headphone jack
  • No
  • Yes
Display
Display — specifications for SG-2520, Constellation Quest.
SpecificationSG-2520Constellation Quest
Display colors
  • 256K
  • 16M
Screen area
  • 11.4 cm2
  • 18.7 cm2
Screen format Unknown
  • 4:3 (height:width)
Screen to body ratio
  • 15.5%
  • 26.5%
PPI /points per inch/
  • 0 PPI
  • 325 PPI
Camera and Video
Camera and Video — specifications for SG-2520, Constellation Quest.
SpecificationSG-2520Constellation Quest
Rear camera, main
  • 1.3 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 1.3 MP
  • 5 MP
  • AF
Functions Unknown
  • Dual-LED flash
Video
  • Yes
  • Yes
Front camera, selfie
  • 0 MP,
  • 0 MP,
General specs
General specs — specifications for SG-2520, Constellation Quest.
SpecificationSG-2520Constellation Quest
Release date
  • 2007
  • March
  • 2010
  • October
Colors
  • Light Silver
  • Dark 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 75 h Talking time- Up to 4 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 SG-2520, Constellation Quest.
SpecificationSG-2520Constellation Quest
SIM card
  • Mini-SIM
  • Mini-SIM
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed Unknown
  • HSPA 10.2/2 Mbps
GPRS
  • Class 10
  • Class 32
Edge
  • No
  • Class 32
Wi-Fi
  • No
  • Wi-Fi 802.11 b/g
GPS
  • Yes
  • Yes
  • with A-GPS
USB
  • 1.1
  • microUSB 2.0
Bluetooth
  • 1.1
  • 2.1
  • A2DP
Music and Audio
Music and Audio — specifications for SG-2520, Constellation Quest.
SpecificationSG-2520Constellation Quest
Radio
  • No
  • Stereo FM radio
  • RDS
Others
  • Wallpapers
  • screensavers
Unknown
Other features
Other features — specifications for SG-2520, Constellation Quest.
SpecificationSG-2520Constellation Quest
Dop
  • Infrared port - MP3/AAC/MP4/AMR player -eZi Text Input -Organizer -Voice memo -File browser
  • 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