Celkon Millennia Xplore vs Vertu Constellation

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.

  • Display technology

    OLED versus LCD

    Millennia Xplore:
    LCD
    Constellation:
    OLED
  • Weight

    Millennia Xplore: 14 g lighter

    Millennia Xplore:
    150 g
    Constellation:
    164 g
  • Width

    Constellation: 19.3 mm narrower

    Millennia Xplore:
    73.8 mm
    Constellation:
    54.5 mm
  • Screen diagonal

    Constellation: 1.5 in smaller diagonal

    Millennia Xplore:
    5 in
    Constellation:
    3.5 in
  • Depth

    Millennia Xplore: 4.3 mm thinner

    Millennia Xplore:
    7.9 mm
    Constellation:
    12.2 mm
  • Height

    Constellation: 27.5 mm shorter

    Millennia Xplore:
    145.7 mm
    Constellation:
    118.2 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.

  1. 1. Millennia Xplore

    Height:
    145.7 mm +27.5 mm versus Constellation
    Width:
    73.8 mm +19.3 mm versus Constellation
    Depth:
    7.9 mm
  2. 2. Constellation

    Height:
    118.2 mm
    Width:
    54.5 mm
    Depth:
    12.2 mm +4.3 mm versus Millennia Xplore

Weight

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

  1. 1. Millennia Xplore

    150 g

  2. 2. Constellation

    164 g

    +14 g versus Millennia Xplore

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. Millennia Xplore

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

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    33.8 cm²

Millennia Xplore has approximately 104.1% more rectangular screen area than Constellation.

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 Millennia Xplore, Constellation, compared at the same storage capacity.
StorageMillennia XploreConstellation
8 GB 1 GB RAM Unknown

Practical features

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

1. Millennia Xplore

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

2. Constellation

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

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. Millennia Xplore

    2000 mAh

    +800 mAh versus Constellation

  2. 2. Constellation

    1200 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. Millennia Xplore2. Constellation

Everyday essentials
Everyday essentials — specifications for Millennia Xplore, Constellation.
SpecificationMillennia XploreConstellation
Dimensions (HxWxD)
  • 145.7 Х 73.8 Х 7.9 mm
  • 118.2 Х 54.5 Х 12.2 mm
Weight
  • 150 g
  • 164 g
Technology
  • IPS LCD
  • AMOLED
Screen size
  • 5" inch
  • 3.5" inch
Screen resolution
  • 720 x 1280 px
  • 360 x 640 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 1 GB RAM
Unknown
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2000 mAh
  • Li-Ion
  • 1200 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 5.0 (Lollipop)
  • Symbian^3
  • upgradable to Nokia Belle OS
Chipset
  • Mediatek MT6582M (28 nm)
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Millennia Xplore, Constellation.
SpecificationMillennia XploreConstellation
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 68.9 cm2
  • 33.8 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 64.1%
  • 52.4%
PPI /points per inch/
  • 294 PPI
  • 210 PPI
Screen protection Unknown
  • Shatter proof sapphire crystal glass
  • oleophobic coating
Camera and Video
Camera and Video — specifications for Millennia Xplore, Constellation.
SpecificationMillennia XploreConstellation
Rear camera, main
  • 13 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 13 MP
  • 8 MP
Functions
  • LED flash
  • Dual-LED flash
Video
  • Yes
  • 720p@25fps
  • 720p@30fps (via SW update)
Front camera, selfie
  • 8 MP
  • Single
  • 0 MP,
Specifications
  • 8 MP
Unknown
Performance
Performance — specifications for Millennia Xplore, Constellation.
SpecificationMillennia XploreConstellation
Processor CPU
  • Quad-core 1.2 GHz Cortex-A7
Unknown
Graphics processor GPU
  • Mali-400MP2
Unknown
General specs
General specs — specifications for Millennia Xplore, Constellation.
SpecificationMillennia XploreConstellation
Release date
  • 2015
  • July
  • 2011
  • October
Colors
  • Black/White
  • Stain/Polished stainless steel
  • brown/black/pink leather or black alligator skin
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 2330 EUR
Battery life Unknown
  • Stand by time- Up to 400 h (2G) / Up to 400 h (3G) Talking time- Up to 7 h (2G) / Up to 4 h 30 min (3G)
Communication and Connectivity
Communication and Connectivity — specifications for Millennia Xplore, Constellation.
SpecificationMillennia XploreConstellation
SIM card
  • Dual SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA 21.1/5.76 Mbps
  • HSPA
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
GPS
  • Yes
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • 3.0
  • A2DP
Music and Audio
Music and Audio — specifications for Millennia Xplore, Constellation.
SpecificationMillennia XploreConstellation
Radio
  • FM radio
Unknown
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Millennia Xplore, Constellation.
SpecificationMillennia XploreConstellation
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Accelerometer
  • proximity
  • compass - Vertu Concierge service -SNS support -MP3/WMA/WAV/eAAC+ player -DivX/XviD/MP4/H.264/WMV player -Quickoffice document editor (Word
  • Excel
  • PowerPoint
  • PDF) -Adobe Reader -Voice memo/dial/command -Predictive text input - Also known as Vertu Constellation T Vertu Constellation Precious in polished stainless steel
  • diamond trim and black/white alligator skin or Black PVD stainless steel
  • red gold and black leather