Icemobile Gravity 4.0 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: 200 g lighter

    Gravity 4.0:
    316 g
    Astro JR:
    116 g
  • Width

    Astro JR: 13 mm narrower

    Gravity 4.0:
    75.8 mm
    Astro JR:
    62.8 mm
  • Screen diagonal

    Astro JR: 0.52 in smaller diagonal

    Gravity 4.0:
    4.02 in
    Astro JR:
    3.5 in
  • Chipset

    Gravity 4.0:
    Mediatek MT6582 (28 nm)
    Astro JR:
    Mediatek MT6572M (28 nm)
  • Depth

    Astro JR: 4.9 mm thinner

    Gravity 4.0:
    16.3 mm
    Astro JR:
    11.4 mm
  • Height

    Astro JR: 21.4 mm shorter

    Gravity 4.0:
    140.4 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 4.0

    Height:
    140.4 mm +21.4 mm versus Astro JR
    Width:
    75.8 mm +13 mm versus Astro JR
    Depth:
    16.3 mm +4.9 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 4.0

    316 g

    +200 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 4.0

    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 4.0 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 4.0, Astro JR, compared at the same storage capacity.
StorageGravity 4.0Astro JR
8 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 4.0

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 4.0

    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 4.02. Astro JR

Everyday essentials
Everyday essentials — specifications for Gravity 4.0, Astro JR.
SpecificationGravity 4.0Astro JR
Dimensions (HxWxD)
  • 140.4 Х 75.8 Х 16.3 mm
  • 119 Х 62.8 Х 11.4 mm
Weight
  • 316 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.
  • 8 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 4.4.2 (KitKat)
  • Android 4.2.2 (Jelly Bean)
Chipset
  • Mediatek MT6582 (28 nm)
  • Mediatek MT6572M (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Gravity 4.0, Astro JR.
SpecificationGravity 4.0Astro 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
  • 41.8%
  • 48.8%
PPI /points per inch/
  • 244 PPI
  • 165 PPI
Camera and Video
Camera and Video — specifications for Gravity 4.0, Astro JR.
SpecificationGravity 4.0Astro 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 4.0, Astro JR.
SpecificationGravity 4.0Astro JR
Processor CPU
  • Quad-core 1.2 GHz Cortex-A7
  • Dual-core 1.0 GHz Cortex-A7
Graphics processor GPU
  • Mali-400MP2
  • Mali-400
General specs
General specs — specifications for Gravity 4.0, Astro JR.
SpecificationGravity 4.0Astro JR
Release date
  • 2014
  • 2014
  • September
Colors
  • Black
  • White
  • Orange
  • Yellow
  • Green
  • Black
  • White
  • Blue
  • Red
Battery life
  • 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)
  • Stand by time- Up to 180 h Talking time- Up to 6 h
Communication and Connectivity
Communication and Connectivity — specifications for Gravity 4.0, Astro JR.
SpecificationGravity 4.0Astro JR
SIM card
  • Micro-SIM
  • Dual SIM (dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Unknown
Speed
  • HSPA 21.1/5.76 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
  • Yes
USB
  • microUSB 2.0
  • microUSB
Bluetooth
  • 4.0
  • A2DP
  • 4.0
  • A2DP
Music and Audio
Music and Audio — specifications for Gravity 4.0, Astro JR.
SpecificationGravity 4.0Astro JR
Radio
  • FM radio
  • FM radio
Others
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for Gravity 4.0, Astro JR.
SpecificationGravity 4.0Astro JR
Dop
  • IP68 dust/water proof (up to 1.5m for 30 mins)
  • Sensors Accelerometer