Icemobile Crystal vs Vodafone Smart 4 max

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: 27.2 mm narrower

    Crystal:
    56.2 mm
    Smart 4 max:
    83.4 mm
  • Screen diagonal

    Crystal: 2.5 in smaller diagonal

    Crystal:
    3.5 in
    Smart 4 max:
    6 in
  • Chipset

    Crystal:
    Mediatek MT6516
    Smart 4 max:
    Qualcomm MSM8926 Snapdragon 400 (28 nm)
  • Depth

    Smart 4 max: 5.2 mm thinner

    Crystal:
    13.1 mm
    Smart 4 max:
    7.9 mm
  • Height

    Crystal: 52.5 mm shorter

    Crystal:
    111.5 mm
    Smart 4 max:
    164 mm
  • Release year

    Crystal:
    2011
    Smart 4 max:
    2015

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 +5.2 mm versus Smart 4 max
    Weight:
    Unknown
  2. 2. Smart 4 max

    Height:
    164 mm +52.5 mm versus Crystal
    Width:
    83.4 mm +27.2 mm versus Crystal
    Depth:
    7.9 mm
    Weight:
    170 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. Smart 4 max

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

Smart 4 max has approximately 184.6% 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.

Recorded RAM for Crystal, Smart 4 max, compared at the same storage capacity.
StorageCrystalSmart 4 max
8 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. Smart 4 max

NFC:
Yes
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. Smart 4 max

    3000 mAh

    +1950 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. Smart 4 max

Everyday essentials
Everyday essentials — specifications for Crystal, Smart 4 max.
SpecificationCrystalSmart 4 max
Dimensions (HxWxD)
  • 111.5 Х 56.2 Х 13.1 mm
  • 164 Х 83.4 Х 7.9 mm
Weight
  • 0 g
  • 170 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 3.5" inch
  • 6" inch
Screen resolution
  • 240 x 400 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 MB + 256 MB
  • 8 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
  • 3000 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 2.2 (Froyo)
  • Android 4.4.2 (KitKat)
Chipset
  • Mediatek MT6516
  • Qualcomm MSM8926 Snapdragon 400 (28 nm)
NFC Unknown
  • Yes
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Crystal, Smart 4 max.
SpecificationCrystalSmart 4 max
Touchscreen
  • touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 34.9 cm2
  • 99.2 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 55.6%
  • 72.6%
PPI /points per inch/
  • 133 PPI
  • 245 PPI
Camera and Video
Camera and Video — specifications for Crystal, Smart 4 max.
SpecificationCrystalSmart 4 max
Rear camera, main
  • 1.3 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 1.3 MP
  • 13 MP
  • AF
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • Yes
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, Smart 4 max.
SpecificationCrystalSmart 4 max
Processor CPU
  • 416 MHz
  • Quad-core 1.2 GHz Cortex-A7
Graphics processor GPU Unknown
  • Adreno 305
GeekBench 4 Single Core * Unknown
  • 340
GeekBench 4 Multi-Core * Unknown
  • 1133
General specs
General specs — specifications for Crystal, Smart 4 max.
SpecificationCrystalSmart 4 max
Release date
  • 2011
  • February
  • 2015
  • January
Colors
  • Black
  • White
  • Black
  • White
Battery life
  • Stand by time- Up to 180 h Talking time- Up to 5 h
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Crystal, Smart 4 max.
SpecificationCrystalSmart 4 max
SIM card
  • Dual SIM (Mini-SIM
  • dual stand-by)
  • Micro-SIM
Network Unknown
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900 -3G - HSDPA 900 / 2100 -4G - LTE band 3(1800)
  • 7(2600)
  • 20(800)
Speed Unknown
  • HSPA
  • LTE Cat4 150/50 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
  • 4.0
  • A2DP
Music and Audio
Music and Audio — specifications for Crystal, Smart 4 max.
SpecificationCrystalSmart 4 max
Radio
  • Stereo FM radio
  • FM radio
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Crystal, Smart 4 max.
SpecificationCrystalSmart 4 max
Dop
  • Sensors Accelerometer TV app -Organizer -MP4/H.264 player -MP3/AAC+ player -Predictive text input Trackball -Flashlight
  • Sensors Accelerometer
  • proximity