Icemobile Crystal vs Plum Velocity

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: 6.3 mm narrower

    Crystal:
    56.2 mm
    Velocity:
    62.5 mm
  • Screen diagonal

    Velocity: 0.9 in smaller diagonal

    Crystal:
    3.5 in
    Velocity:
    2.6 in
  • Depth

    Velocity: 0.5 mm thinner

    Crystal:
    13.1 mm
    Velocity:
    12.6 mm
  • Height

    Crystal: 2 mm shorter

    Crystal:
    111.5 mm
    Velocity:
    113.5 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. Crystal

    Height:
    111.5 mm
    Width:
    56.2 mm
    Depth:
    13.1 mm +0.5 mm versus Velocity
    Weight:
    Unknown
  2. 2. Velocity

    Height:
    113.5 mm +2 mm versus Crystal
    Width:
    62.5 mm +6.3 mm versus Crystal
    Depth:
    12.6 mm
    Weight:
    135 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. Velocity

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

Crystal has approximately 66.6% more rectangular screen area than Velocity.

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.

Crystal: Original memory entry

512 MB + 256 MB

Velocity: Original memory entry

512 MB · 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. Crystal

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

2. Velocity

NFC:
Unknown
Headphone jack:
No
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

    +250 mAh versus Velocity

  2. 2. Velocity

    800 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. Crystal2. Velocity

Everyday essentials
Everyday essentials — specifications for Crystal, Velocity.
SpecificationCrystalVelocity
Dimensions (HxWxD)
  • 111.5 Х 56.2 Х 13.1 mm
  • 113.5 Х 62.5 Х 12.6 mm
Weight
  • 0 g
  • 135 g
Technology
  • TFT
  • TFT
Screen size
  • 3.5" inch
  • 2.6" inch
Screen resolution
  • 240 x 400 px
  • 320 x 240 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 MB + 256 MB
  • 512 MB
  • 256 MB 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
  • 800 mAh
  • Removable Li-Ion
Operating system OS
  • Android 2.2 (Froyo)
  • Android 2.2 (Froyo)
Chipset
  • Mediatek MT6516
  • Mediatek MT6516
Headphone jack
  • Yes
  • No
Display
Display — specifications for Crystal, Velocity.
SpecificationCrystalVelocity
Touchscreen
  • touchscreen
  • resistive touchscreen
Display colors
  • 65K
Unknown
Screen area
  • 34.9 cm2
  • 20.9 cm2
Screen format
  • 5:3 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 55.6%
  • 29.5%
PPI /points per inch/
  • 133 PPI
  • 154 PPI
Camera and Video
Camera and Video — specifications for Crystal, Velocity.
SpecificationCrystalVelocity
Rear camera, main
  • 1.3 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 1.3 MP
  • 2 MP
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • 720p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 0.3 MP
  • Single
Performance
Performance — specifications for Crystal, Velocity.
SpecificationCrystalVelocity
Processor CPU
  • 416 MHz
  • 416 MHz
General specs
General specs — specifications for Crystal, Velocity.
SpecificationCrystalVelocity
Release date
  • 2011
  • February
  • 2011
  • September
Colors
  • Black
  • White
  • Black
  • White
Battery life
  • Stand by time- Up to 180 h Talking time- Up to 5 h
  • Stand by time- Up to 200 h Talking time- Up to 6 h
Communication and Connectivity
Communication and Connectivity — specifications for Crystal, Velocity.
SpecificationCrystalVelocity
SIM card
  • Dual SIM (Mini-SIM
  • dual stand-by)
  • Dual SIM (Mini-SIM
  • dual stand-by)
GPRS
  • Yes
  • Class 12
Edge
  • No
  • Class 12
Wi-Fi
  • Wi-Fi 802.11
  • Wi-Fi 802.11 b/g
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • Yes
  • 2.0
  • A2DP
Music and Audio
Music and Audio — specifications for Crystal, Velocity.
SpecificationCrystalVelocity
Radio
  • Stereo FM radio
  • FM radio
Others Unknown
  • 2.5 mm audio jack
Other features
Other features — specifications for Crystal, Velocity.
SpecificationCrystalVelocity
Dop
  • Sensors Accelerometer TV app -Organizer -MP4/H.264 player -MP3/AAC+ player -Predictive text input Trackball -Flashlight
  • Analog TV -MP3/WAV/eAAC+ player -MP4/H.264 player -Organizer -Document viewer -Photo viewer/editor -Voice memo -Predictive text input X100 – Dual SIM