Icemobile Gravity Pro vs Maxwest Astro JR

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

    Astro JR: 124 g lighter

    Gravity Pro:
    240 g
    Astro JR:
    116 g
  • Width

    Astro JR: 13.6 mm narrower

    Gravity Pro:
    76.4 mm
    Astro JR:
    62.8 mm
  • Screen diagonal

    Astro JR: 0.52 in smaller diagonal

    Gravity Pro:
    4.02 in
    Astro JR:
    3.5 in
  • Chipset

    Gravity Pro:
    Mediatek MT6589 (28 nm)
    Astro JR:
    Mediatek MT6572M (28 nm)
  • Depth

    Astro JR: 6.2 mm thinner

    Gravity Pro:
    17.6 mm
    Astro JR:
    11.4 mm
  • Height

    Astro JR: 20.7 mm shorter

    Gravity Pro:
    139.7 mm
    Astro JR:
    119 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. Gravity Pro

    Height:
    139.7 mm +20.7 mm versus Astro JR
    Width:
    76.4 mm +13.6 mm versus Astro JR
    Depth:
    17.6 mm +6.2 mm versus Astro JR
  2. 2. Astro JR

    Height:
    119 mm
    Width:
    62.8 mm
    Depth:
    11.4 mm

Weight

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

  1. 1. Gravity Pro

    240 g

    +124 g versus Astro JR

  2. 2. Astro JR

    116 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. Gravity Pro

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

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    36.5 cm²

Gravity Pro has approximately 22.1% more rectangular screen area than Astro JR.

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 Gravity Pro, Astro JR, compared at the same storage capacity.
StorageGravity ProAstro JR
4 GB 1 GB RAM Unknown
Astro JR: Original memory entry

256 MB + 512 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. Gravity Pro

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

2. Astro JR

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

    2800 mAh

    +1500 mAh versus Astro JR

  2. 2. Astro JR

    1300 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. Gravity Pro2. Astro JR

Everyday essentials
Everyday essentials — specifications for Gravity Pro, Astro JR.
SpecificationGravity ProAstro JR
Dimensions (HxWxD)
  • 139.7 Х 76.4 Х 17.6 mm
  • 119 Х 62.8 Х 11.4 mm
Weight
  • 240 g
  • 116 g
Technology
  • IPS LCD
Unknown
Screen size
  • 4.02" inch
  • 3.5" inch
Screen resolution
  • 480 x 854 px
  • 320 x 480 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 1 GB RAM
  • 256 MB + 512 MB
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 2800 mAh
  • Removable Li-Ion
  • 1300 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.0 (Ice Cream Sandwich)
  • Android 4.2.2 (Jelly Bean)
Chipset
  • Mediatek MT6589 (28 nm)
  • Mediatek MT6572M (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Gravity Pro, Astro JR.
SpecificationGravity ProAstro JR
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Screen area
  • 44.5 cm2
  • 36.5 cm2
Screen format
  • 16:9 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 41.7%
  • 48.8%
PPI /points per inch/
  • 244 PPI
  • 165 PPI
Camera and Video
Camera and Video — specifications for Gravity Pro, Astro JR.
SpecificationGravity ProAstro JR
Rear camera, main
  • 8 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • 2 MP
Functions
  • LED flash
Unknown
Video
  • Yes
  • Yes
Front camera, selfie
  • 1.3 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 1.3 MP
Unknown
Performance
Performance — specifications for Gravity Pro, Astro JR.
SpecificationGravity ProAstro JR
Processor CPU
  • Quad-core 1.2 GHz Cortex-A7
  • Dual-core 1.0 GHz Cortex-A7
Graphics processor GPU
  • PowerVR SGX544
  • Mali-400
General specs
General specs — specifications for Gravity Pro, Astro JR.
SpecificationGravity ProAstro JR
Release date
  • 2013
  • 2014
  • September
Colors
  • Black
  • White
  • Orange
  • Black
  • White
  • Blue
  • Red
Battery life
  • Stand by time- Up to 700 h Talking time- Up to 11 h
  • Stand by time- Up to 180 h Talking time- Up to 6 h
Communication and Connectivity
Communication and Connectivity — specifications for Gravity Pro, Astro JR.
SpecificationGravity ProAstro JR
SIM card
  • Yes
  • Dual SIM (dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Unknown
Speed
  • HSPA 7.2/5.76 Mbps
Unknown
GPRS
  • Yes
  • Class 12
Edge
  • Yes
  • Class 12
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
USB
  • microUSB 2.0
  • microUSB
Bluetooth
  • 4.1
  • A2DP
  • 4.0
  • A2DP
Music and Audio
Music and Audio — specifications for Gravity Pro, Astro JR.
SpecificationGravity ProAstro JR
Radio
  • FM radio
  • FM radio
Others
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for Gravity Pro, Astro JR.
SpecificationGravity ProAstro JR
Dop
  • IP67 dust/water resistant (up to 1m for 30 mins)
  • Sensors Accelerometer