Energizer Hardcase H242 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

    Hardcase H242: 8.8 mm narrower

    Hardcase H242:
    54 mm
    Astro JR:
    62.8 mm
  • Screen diagonal

    Hardcase H242: 1.1 in smaller diagonal

    Hardcase H242:
    2.4 in
    Astro JR:
    3.5 in
  • Chipset

    Hardcase H242:
    Spreadtrum SC7731E
    Astro JR:
    Mediatek MT6572M (28 nm)
  • Depth

    Astro JR: 3.1 mm thinner

    Hardcase H242:
    14.5 mm
    Astro JR:
    11.4 mm
  • Height

    Astro JR: 6.3 mm shorter

    Hardcase H242:
    125.3 mm
    Astro JR:
    119 mm
  • Release year

    Hardcase H242:
    2019
    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. Hardcase H242

    Height:
    125.3 mm +6.3 mm versus Astro JR
    Width:
    54 mm
    Depth:
    14.5 mm +3.1 mm versus Astro JR
    Weight:
    Unknown
  2. 2. Astro JR

    Height:
    119 mm
    Width:
    62.8 mm +8.8 mm versus Hardcase H242
    Depth:
    11.4 mm
    Weight:
    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. Hardcase H242

    Screen diagonal:
    2.4 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    17.8 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 104.5% more rectangular screen area than Hardcase H242.

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.

Hardcase H242: Original memory entry

512 MB · 256 MB RAM

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. Hardcase H242

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

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. Hardcase H242

    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. Hardcase H2422. Astro JR

Everyday essentials
Everyday essentials — specifications for Hardcase H242, Astro JR.
SpecificationHardcase H242Astro JR
Dimensions (HxWxD)
  • 125.3 Х 54 Х 14.5 mm
  • 119 Х 62.8 Х 11.4 mm
Weight
  • 0 g
  • 116 g
Technology
  • TFT
Unknown
Screen size
  • 2.4" inch
  • 3.5" inch
Screen resolution
  • 240 x 320 px
  • 320 x 480 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 MB
  • 256 MB RAM
  • 256 MB + 512 MB
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Li-Ion
  • 1300 mAh
  • Removable Li-Ion
Operating system OS
  • KaiOS
  • Android 4.2.2 (Jelly Bean)
Chipset
  • Spreadtrum SC7731E
  • Mediatek MT6572M (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Hardcase H242, Astro JR.
SpecificationHardcase H242Astro JR
Touchscreen Unknown
  • capacitive touchscreen
Display colors
  • 16M
Unknown
Screen area
  • 17.8 cm2
  • 36.5 cm2
Screen format
  • 4:3 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 26.4%
  • 48.8%
PPI /points per inch/
  • 167 PPI
  • 165 PPI
Camera and Video
Camera and Video — specifications for Hardcase H242, Astro JR.
SpecificationHardcase H242Astro JR
Rear camera, main
  • 0.3 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 0.3 MP
  • 2 MP
Functions
  • LED flash
Unknown
Video
  • Yes
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 0.3 MP
Unknown
Performance
Performance — specifications for Hardcase H242, Astro JR.
SpecificationHardcase H242Astro JR
Processor CPU
  • Quad-core 1.3 GHz Cortex-A53
  • Dual-core 1.0 GHz Cortex-A7
Graphics processor GPU
  • Mali-820
  • Mali-400
General specs
General specs — specifications for Hardcase H242, Astro JR.
SpecificationHardcase H242Astro JR
Release date
  • 2019
  • February
  • 2014
  • September
Colors
  • Black
  • Black
  • White
  • Blue
  • Red
Battery life Unknown
  • Stand by time- Up to 180 h Talking time- Up to 6 h
Communication and Connectivity
Communication and Connectivity — specifications for Hardcase H242, Astro JR.
SpecificationHardcase H242Astro JR
SIM card
  • Dual SIM (Mini-SIM)
  • Dual SIM (dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Unknown
Speed
  • HSPA
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
  • 2.1
  • 4.0
  • A2DP
Music and Audio
Music and Audio — specifications for Hardcase H242, Astro JR.
SpecificationHardcase H242Astro JR
Radio
  • FM radio
  • FM radio
Others
  • Secondary external display
Unknown
Other features
Other features — specifications for Hardcase H242, Astro JR.
SpecificationHardcase H242Astro JR
Dop
  • Downloadable applications Facebook
  • Gmail
  • Whatsapp
  • etc. - IP68 dust/water proof (up to 1.2m for 30 mins)
  • Sensors Accelerometer