Celkon 2GB Xpress vs Icemobile Gravity 4.0

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.

  • Weight

    2GB Xpress: 182 g lighter

    2GB Xpress:
    134 g
    Gravity 4.0:
    316 g
  • Width

    2GB Xpress: 9.3 mm narrower

    2GB Xpress:
    66.5 mm
    Gravity 4.0:
    75.8 mm
  • Screen diagonal

    Gravity 4.0: 0.48 in smaller diagonal

    2GB Xpress:
    4.5 in
    Gravity 4.0:
    4.02 in
  • Chipset

    2GB Xpress:
    Spreadtrum 7731
    Gravity 4.0:
    Mediatek MT6582 (28 nm)
  • Depth

    2GB Xpress: 6.2 mm thinner

    2GB Xpress:
    10.1 mm
    Gravity 4.0:
    16.3 mm
  • Height

    2GB Xpress: 6.9 mm shorter

    2GB Xpress:
    133.5 mm
    Gravity 4.0:
    140.4 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. 2GB Xpress

    Height:
    133.5 mm
    Width:
    66.5 mm
    Depth:
    10.1 mm
  2. 2. Gravity 4.0

    Height:
    140.4 mm +6.9 mm versus 2GB Xpress
    Width:
    75.8 mm +9.3 mm versus 2GB Xpress
    Depth:
    16.3 mm +6.2 mm versus 2GB Xpress

Weight

Bars start at zero and share a scale within this chart.

  1. 1. 2GB Xpress

    134 g

  2. 2. Gravity 4.0

    316 g

    +182 g versus 2GB Xpress

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. 2GB Xpress

    Screen diagonal:
    4.5 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    57.6 cm²
  2. 2. Gravity 4.0

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

2GB Xpress has approximately 29.4% more rectangular screen area than Gravity 4.0.

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 2GB Xpress, Gravity 4.0, compared at the same storage capacity.
Storage2GB XpressGravity 4.0
8 GB Not recorded 1 GB RAM
16 GB 2 GB RAM Not recorded

Practical features

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

1. 2GB Xpress

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB

2. Gravity 4.0

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. 2GB Xpress

    1500 mAh

  2. 2. Gravity 4.0

    2800 mAh

    +1300 mAh versus 2GB Xpress

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. 2GB Xpress2. Gravity 4.0

Everyday essentials
Everyday essentials — specifications for 2GB Xpress, Gravity 4.0.
Specification2GB XpressGravity 4.0
Dimensions (HxWxD)
  • 133.5 Х 66.5 Х 10.1 mm
  • 140.4 Х 75.8 Х 16.3 mm
Weight
  • 134 g
  • 316 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 4.5" inch
  • 4.02" inch
Screen resolution
  • 480 x 800 px
  • 480 x 854 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 2 GB RAM
  • 8 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Li-Ion
  • 2800 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.4.2 (KitKat)
  • upgradable to 5.0 (Lollipop)
  • Android 4.4.2 (KitKat)
Chipset
  • Spreadtrum 7731
  • Mediatek MT6582 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for 2GB Xpress, Gravity 4.0.
Specification2GB XpressGravity 4.0
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Screen area
  • 57.6 cm2
  • 44.5 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 64.9%
  • 41.8%
PPI /points per inch/
  • 207 PPI
  • 244 PPI
Camera and Video
Camera and Video — specifications for 2GB Xpress, Gravity 4.0.
Specification2GB XpressGravity 4.0
Rear camera, main
  • 5 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • 8 MP
  • AF
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • Yes
Front camera, selfie
  • 1.3 MP
  • Single
  • 1.3 MP
  • Single
Specifications
  • 1.3 MP
  • 1.3 MP
Performance
Performance — specifications for 2GB Xpress, Gravity 4.0.
Specification2GB XpressGravity 4.0
Processor CPU
  • Quad-core 1.2 GHz
  • Quad-core 1.2 GHz Cortex-A7
Graphics processor GPU
  • Mali-400
  • Mali-400MP2
General specs
General specs — specifications for 2GB Xpress, Gravity 4.0.
Specification2GB XpressGravity 4.0
Release date
  • 2015
  • July
  • 2014
Colors
  • Black
  • Black
  • White
  • Orange
  • Yellow
  • Green
Battery life Unknown
  • Stand by time- Up to 300 h (2G) / Up to 300 h (3G) Talking time- Up to 12 h (2G) / Up to 7 h 30 min (3G)
Communication and Connectivity
Communication and Connectivity — specifications for 2GB Xpress, Gravity 4.0.
Specification2GB XpressGravity 4.0
SIM card
  • Dual SIM
  • Micro-SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed
  • HSPA 21.1/5.76 Mbps
  • HSPA 21.1/5.76 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • Yes
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 2.1
  • EDR
  • 4.0
  • A2DP
Music and Audio
Music and Audio — specifications for 2GB Xpress, Gravity 4.0.
Specification2GB XpressGravity 4.0
Radio
  • FM radio
  • FM radio
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for 2GB Xpress, Gravity 4.0.
Specification2GB XpressGravity 4.0
Dop
  • Sensors Accelerometer
  • IP68 dust/water proof (up to 1.5m for 30 mins)