Icemobile Crystal vs vivo Y11

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
    Y11:
    62.5 mm
  • Screen diagonal

    Crystal: 0.5 in smaller diagonal

    Crystal:
    3.5 in
    Y11:
    4 in
  • Chipset

    Crystal:
    Mediatek MT6516
    Y11:
    Mediatek MT6582М
  • Depth

    Y11: 4.3 mm thinner

    Crystal:
    13.1 mm
    Y11:
    8.8 mm
  • Height

    Crystal: 11.5 mm shorter

    Crystal:
    111.5 mm
    Y11:
    123 mm
  • Release year

    Crystal:
    2011
    Y11:
    2014

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 +4.3 mm versus Y11
    Weight:
    Unknown
  2. 2. Y11

    Height:
    123 mm +11.5 mm versus Crystal
    Width:
    62.5 mm +6.3 mm versus Crystal
    Depth:
    8.8 mm
    Weight:
    124 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. Y11

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    45.5 cm²

Y11 has approximately 30.6% 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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

Crystal: Original memory entry

512 MB + 256 MB

Y11: Original memory entry

4 GB · 512 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. Y11

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 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. Y11

    1700 mAh

    +650 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. Y11

Everyday essentials
Everyday essentials — specifications for Crystal, Y11.
SpecificationCrystalY11
Dimensions (HxWxD)
  • 111.5 Х 56.2 Х 13.1 mm
  • 123 Х 62.5 Х 8.8 mm
Weight
  • 0 g
  • 124 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 3.5" inch
  • 4" inch
Screen resolution
  • 240 x 400 px
  • 480 x 800 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
  • 512 MB RAM
Memory card support
  • microSD
  • up to 2 GB (dedicated slot)
  • microSD
  • up to 256 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1050 mAh
  • Removable Li-Ion
  • 1700 mAh
  • Removable Li-Po
Operating system OS
  • Android 2.2 (Froyo)
  • Android 4.4.4 (KitKat)
Chipset
  • Mediatek MT6516
  • Mediatek MT6582М
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Crystal, Y11.
SpecificationCrystalY11
Touchscreen
  • touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 34.9 cm2
  • 45.5 cm2
Screen format
  • 5:3 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 55.6%
  • 59.2%
PPI /points per inch/
  • 133 PPI
  • 233 PPI
Camera and Video
Camera and Video — specifications for Crystal, Y11.
SpecificationCrystalY11
Rear camera, main
  • 1.3 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 1.3 MP
  • 5 MP
  • AF
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 2 MP
  • Single
Specifications Unknown
  • 2 MP
Performance

Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

Performance — specifications for Crystal, Y11.
SpecificationCrystalY11
Processor CPU
  • 416 MHz
  • Quad-core 1.3 GHz Cortex-A7
Graphics processor GPU Unknown
  • Mali-400MP2
Antutu 7 score * Unknown
  • 88255
GeekBench 4 Single Core * Unknown
  • 352
GeekBench 4 Multi-Core * Unknown
  • 1173
General specs
General specs — specifications for Crystal, Y11.
SpecificationCrystalY11
Release date
  • 2011
  • February
  • 2014
  • Q4
Colors
  • Black
  • White
  • White
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 70 EUR
Battery life
  • Stand by time- Up to 180 h Talking time- Up to 5 h
  • Talking time- Up to 11 h (2G) / Up to 8 h (3G) Music play - Up to 34 h
Communication and Connectivity
Communication and Connectivity — specifications for Crystal, Y11.
SpecificationCrystalY11
SIM card
  • Dual SIM (Mini-SIM
  • dual stand-by)
  • Dual SIM (Micro-SIM
  • dual stand-by)
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed Unknown
  • HSPA 21.1/7.2 Mbps
GPRS
  • Yes
  • Yes
Edge
  • No
  • Yes
Wi-Fi
  • Wi-Fi 802.11
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
  • USB Host
Bluetooth
  • Yes
  • 4.0
  • A2DP
  • EDR
Music and Audio
Music and Audio — specifications for Crystal, Y11.
SpecificationCrystalY11
Radio
  • Stereo FM radio
  • FM radio
Other features
Other features — specifications for Crystal, Y11.
SpecificationCrystalY11
Dop
  • Sensors Accelerometer TV app -Organizer -MP4/H.264 player -MP3/AAC+ player -Predictive text input Trackball -Flashlight
  • Sensors Accelerometer
  • proximity
  • Infrared port