LG GM750 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.

  • Width

    GM750: 9.3 mm narrower

    GM750:
    53.5 mm
    Astro JR:
    62.8 mm
  • Screen diagonal

    GM750: 0.5 in smaller diagonal

    GM750:
    3 in
    Astro JR:
    3.5 in
  • Chipset

    GM750:
    Qualcomm MSM7201A
    Astro JR:
    Mediatek MT6572M (28 nm)
  • Depth

    Astro JR: 1.5 mm thinner

    GM750:
    12.9 mm
    Astro JR:
    11.4 mm
  • Height

    GM750: 9.2 mm shorter

    GM750:
    109.8 mm
    Astro JR:
    119 mm
  • Release year

    GM750:
    2009
    Astro JR:
    2014

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. GM750

    Height:
    109.8 mm
    Width:
    53.5 mm
    Depth:
    12.9 mm +1.5 mm versus Astro JR
  2. 2. Astro JR

    Height:
    119 mm +9.2 mm versus GM750
    Width:
    62.8 mm +9.3 mm versus GM750
    Depth:
    11.4 mm

Weight

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

  1. 1. GM750

    120 g

    +4 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. GM750

    Screen diagonal:
    3 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    25.6 cm²
  2. 2. Astro JR

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

Astro JR has approximately 42.4% more rectangular screen area than GM750.

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.

GM750: Original memory entry

200 MB

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. GM750

NFC:
Unknown
Headphone jack:
No
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. GM750

    1500 mAh

    +200 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. GM7502. Astro JR

Everyday essentials
Everyday essentials — specifications for GM750, Astro JR.
SpecificationGM750Astro JR
Dimensions (HxWxD)
  • 109.8 Х 53.5 Х 12.9 mm
  • 119 Х 62.8 Х 11.4 mm
Weight
  • 120 g
  • 116 g
Technology
  • TFT
Unknown
Screen size
  • 3" inch
  • 3.5" inch
Screen resolution
  • 240 x 400 px
  • 320 x 480 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 200 MB
  • 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.
  • 1500 mAh
  • Removable Li-Ion
  • 1300 mAh
  • Removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 6.5 Professional
  • Android 4.2.2 (Jelly Bean)
Chipset
  • Qualcomm MSM7201A
  • Mediatek MT6572M (28 nm)
Headphone jack
  • No
  • Yes
Display
Display — specifications for GM750, Astro JR.
SpecificationGM750Astro JR
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 256K
Unknown
Screen area
  • 25.6 cm2
  • 36.5 cm2
Screen format
  • 5:3 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 43.6%
  • 48.8%
PPI /points per inch/
  • 155 PPI
  • 165 PPI
Camera and Video
Camera and Video — specifications for GM750, Astro JR.
SpecificationGM750Astro JR
Rear camera, main
  • 5 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • 2 MP
Video
  • Yes
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • Videocall camera
Unknown
Performance
Performance — specifications for GM750, Astro JR.
SpecificationGM750Astro JR
Processor CPU
  • 528 MHz ARM 11
  • Dual-core 1.0 GHz Cortex-A7
Graphics processor GPU
  • Adreno 130
  • Mali-400
General specs
General specs — specifications for GM750, Astro JR.
SpecificationGM750Astro JR
Release date
  • 2009
  • September
  • 2014
  • September
Colors
  • Black
  • Black
  • White
  • Blue
  • Red
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 290 EUR
Unknown
Battery life
  • Stand by time- Up to 450 h Talking time- Up to 6 h 20 min
  • Stand by time- Up to 180 h Talking time- Up to 6 h
Communication and Connectivity
Communication and Connectivity — specifications for GM750, Astro JR.
SpecificationGM750Astro JR
SIM card
  • Mini-SIM
  • Dual SIM (dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Unknown
Speed
  • HSPA 7.2/2 Mbps
Unknown
GPRS
  • Up to 42 kbps
  • Class 12
Edge
  • Up to 384 kbps
  • Class 12
Wi-Fi
  • Wi-Fi 802.11b/g
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
USB
  • microUSB
  • microUSB
Bluetooth
  • 2.1
  • A2DP
  • 4.0
  • A2DP
Harmful irradiation
  • SAR - 1.36 W/kg (head) 1.06 W/kg (body) SAR EU - 1.16 W/kg (head)
Unknown
Music and Audio
Music and Audio — specifications for GM750, Astro JR.
SpecificationGM750Astro JR
Radio
  • Stereo FM radio
  • RDS
  • FM radio
Other features
Other features — specifications for GM750, Astro JR.
SpecificationGM750Astro JR
Dop
  • MP4/H.264/WMV player -MP3/WAV/eAAC+/WMA player -Organizer -Pocket Office -Voice memo -Predictive text input For Vodafone
  • Sensors Accelerometer