Icemobile Crystal vs Infinix Zero 4 Plus

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: 26.8 mm narrower

    Crystal:
    56.2 mm
    Zero 4 Plus:
    83 mm
  • Screen diagonal

    Crystal: 2.48 in smaller diagonal

    Crystal:
    3.5 in
    Zero 4 Plus:
    5.98 in
  • Chipset

    Crystal:
    Mediatek MT6516
    Zero 4 Plus:
    Mediatek MT6797M Helio X20 (20 nm)
  • Depth

    Zero 4 Plus: 4.8 mm thinner

    Crystal:
    13.1 mm
    Zero 4 Plus:
    8.3 mm
  • Height

    Crystal: 49 mm shorter

    Crystal:
    111.5 mm
    Zero 4 Plus:
    160.5 mm
  • Release year

    Crystal:
    2011
    Zero 4 Plus:
    2017

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 +4.8 mm versus Zero 4 Plus
    Weight:
    Unknown
  2. 2. Zero 4 Plus

    Height:
    160.5 mm +49 mm versus Crystal
    Width:
    83 mm +26.8 mm versus Crystal
    Depth:
    8.3 mm
    Weight:
    203 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. Zero 4 Plus

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

Zero 4 Plus has approximately 182.7% 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

Zero 4 Plus: Original memory entry

64 GB · 512GB 4GB

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. Zero 4 Plus

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 128 GB

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. Zero 4 Plus

    4000 mAh

    +2950 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. Zero 4 Plus

Everyday essentials
Everyday essentials — specifications for Crystal, Zero 4 Plus.
SpecificationCrystalZero 4 Plus
Dimensions (HxWxD)
  • 111.5 Х 56.2 Х 13.1 mm
  • 160.5 Х 83 Х 8.3 mm
Weight
  • 0 g
  • 203 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 3.5" inch
  • 5.98" inch
Screen resolution
  • 240 x 400 px
  • 1080 x 1920 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 MB + 256 MB
  • 64 GB
  • 512GB 4GB
Memory card support
  • microSD
  • up to 2 GB (dedicated slot)
  • microSD
  • up to 128 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1050 mAh
  • Removable Li-Ion
  • 4000 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 2.2 (Froyo)
  • Android 6.0 (Marshmallow)
Chipset
  • Mediatek MT6516
  • Mediatek MT6797M Helio X20 (20 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Crystal, Zero 4 Plus.
SpecificationCrystalZero 4 Plus
Touchscreen
  • touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 34.9 cm2
  • 98.6 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 55.6%
  • 74.0%
PPI /points per inch/
  • 133 PPI
  • 368 PPI
Screen protection Unknown
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video — specifications for Crystal, Zero 4 Plus.
SpecificationCrystalZero 4 Plus
Rear camera, main
  • 1.3 MP
  • Single
  • 21 MP
  • Single
Camera specs
  • 1.3 MP
  • 21 MP
  • f/2.0
  • OIS
  • Laser AF/ PDAF
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 13 MP
  • Single
Specifications Unknown
  • 13 MP
  • f/2.2
Performance

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

Performance — specifications for Crystal, Zero 4 Plus.
SpecificationCrystalZero 4 Plus
Processor CPU
  • 416 MHz
  • Deca-core 2.0 GHz
Graphics processor GPU Unknown
  • Mali-T880 MP4
Antutu 7 score * Unknown
  • 73620
GeekBench 4 Single Core * Unknown
  • 1542
GeekBench 4 Multi-Core * Unknown
  • 4682
General specs
General specs — specifications for Crystal, Zero 4 Plus.
SpecificationCrystalZero 4 Plus
Release date
  • 2011
  • February
  • 2017
  • March
Colors
  • Black
  • White
  • Lilac grey
  • Champagne
  • Galaxy Blue
  • Silver purple
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, Zero 4 Plus.
SpecificationCrystalZero 4 Plus
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 -3G - HSDPA 850 / 900 / 2100 HSDPA 850 / 1700 / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 38(2600)
  • 40(2300) LTE band 2(1900)
  • 4(1700/2100)
  • 28(700)
Speed Unknown
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • No
  • Yes
Wi-Fi
  • Wi-Fi 802.11
  • Wi-Fi 802.11 a/b/g/n/ac
  • WiFi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • Yes
  • 4.2
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for Crystal, Zero 4 Plus.
SpecificationCrystalZero 4 Plus
Radio
  • Stereo FM radio
  • FM radio
Other features
Other features — specifications for Crystal, Zero 4 Plus.
SpecificationCrystalZero 4 Plus
Dop
  • Sensors Accelerometer TV app -Organizer -MP4/H.264 player -MP3/AAC+ player -Predictive text input Trackball -Flashlight
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass