Icemobile Crystal vs Icemobile Gravity Pro

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.

  • Width

    Crystal: 20.2 mm narrower

    Crystal:
    56.2 mm
    Gravity Pro:
    76.4 mm
  • Screen diagonal

    Crystal: 0.52 in smaller diagonal

    Crystal:
    3.5 in
    Gravity Pro:
    4.02 in
  • Chipset

    Crystal:
    Mediatek MT6516
    Gravity Pro:
    Mediatek MT6589 (28 nm)
  • Depth

    Crystal: 4.5 mm thinner

    Crystal:
    13.1 mm
    Gravity Pro:
    17.6 mm
  • Height

    Crystal: 28.2 mm shorter

    Crystal:
    111.5 mm
    Gravity Pro:
    139.7 mm
  • Release year

    Crystal:
    2011
    Gravity Pro:
    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.

  1. 1. Crystal

    Height:
    111.5 mm
    Width:
    56.2 mm
    Depth:
    13.1 mm
    Weight:
    Unknown
  2. 2. Gravity Pro

    Height:
    139.7 mm +28.2 mm versus Crystal
    Width:
    76.4 mm +20.2 mm versus Crystal
    Depth:
    17.6 mm +4.5 mm versus Crystal
    Weight:
    240 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.

  1. 1. Crystal

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    34.9 cm²
  2. 2. Gravity Pro

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

Gravity Pro has approximately 27.8% more rectangular screen area than Crystal.

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 Crystal, Gravity Pro, compared at the same storage capacity.
StorageCrystalGravity Pro
4 GB Unknown 1 GB RAM
Crystal: Original memory entry

512 MB + 256 MB

Practical features

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

1. Crystal

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

2. Gravity Pro

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. Crystal

    1050 mAh

  2. 2. Gravity Pro

    2800 mAh

    +1750 mAh versus Crystal

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. Crystal2. Gravity Pro

Everyday essentials
Everyday essentials — specifications for Crystal, Gravity Pro.
SpecificationCrystalGravity Pro
Dimensions (HxWxD)
  • 111.5 Х 56.2 Х 13.1 mm
  • 139.7 Х 76.4 Х 17.6 mm
Weight
  • 0 g
  • 240 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 3.5" inch
  • 4.02" inch
Screen resolution
  • 240 x 400 px
  • 480 x 854 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 MB + 256 MB
  • 4 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 2 GB (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1050 mAh
  • Removable Li-Ion
  • 2800 mAh
  • Removable Li-Ion
Operating system OS
  • Android 2.2 (Froyo)
  • Android 4.0 (Ice Cream Sandwich)
Chipset
  • Mediatek MT6516
  • Mediatek MT6589 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Crystal, Gravity Pro.
SpecificationCrystalGravity Pro
Touchscreen
  • touchscreen
  • capacitive touchscreen
Display colors
  • 65K
Unknown
Screen area
  • 34.9 cm2
  • 44.5 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 55.6%
  • 41.7%
PPI /points per inch/
  • 133 PPI
  • 244 PPI
Camera and Video
Camera and Video — specifications for Crystal, Gravity Pro.
SpecificationCrystalGravity Pro
Rear camera, main
  • 1.3 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 1.3 MP
  • 8 MP
  • AF
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 1.3 MP
  • Single
Specifications Unknown
  • 1.3 MP
Performance
Performance — specifications for Crystal, Gravity Pro.
SpecificationCrystalGravity Pro
Processor CPU
  • 416 MHz
  • Quad-core 1.2 GHz Cortex-A7
Graphics processor GPU Unknown
  • PowerVR SGX544
General specs
General specs — specifications for Crystal, Gravity Pro.
SpecificationCrystalGravity Pro
Release date
  • 2011
  • February
  • 2013
Colors
  • Black
  • White
  • Black
  • White
  • Orange
Battery life
  • Stand by time- Up to 180 h Talking time- Up to 5 h
  • Stand by time- Up to 700 h Talking time- Up to 11 h
Communication and Connectivity
Communication and Connectivity — specifications for Crystal, Gravity Pro.
SpecificationCrystalGravity Pro
SIM card
  • Dual SIM (Mini-SIM
  • dual stand-by)
  • Yes
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed Unknown
  • HSPA 7.2/5.76 Mbps
GPRS
  • Yes
  • Yes
Edge
  • No
  • Yes
Wi-Fi
  • Wi-Fi 802.11
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • Yes
  • 4.1
  • A2DP
Music and Audio
Music and Audio — specifications for Crystal, Gravity Pro.
SpecificationCrystalGravity Pro
Radio
  • Stereo FM radio
  • FM radio
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Crystal, Gravity Pro.
SpecificationCrystalGravity Pro
Dop
  • Sensors Accelerometer TV app -Organizer -MP4/H.264 player -MP3/AAC+ player -Predictive text input Trackball -Flashlight
  • IP67 dust/water resistant (up to 1m for 30 mins)