Coolpad Cool 12A 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: 86.5 g lighter

    Cool 12A:
    202.5 g
    Astro JR:
    116 g
  • Width

    Astro JR: 12.4 mm narrower

    Cool 12A:
    75.2 mm
    Astro JR:
    62.8 mm
  • Screen diagonal

    Astro JR: 2.8 in smaller diagonal

    Cool 12A:
    6.3 in
    Astro JR:
    3.5 in
  • Rear camera layout

    Cool 12A:
    Dual
    Astro JR:
    Single
  • Depth

    Cool 12A: 2.5 mm thinner

    Cool 12A:
    8.9 mm
    Astro JR:
    11.4 mm
  • Height

    Astro JR: 37.2 mm shorter

    Cool 12A:
    156.2 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. Cool 12A

    Height:
    156.2 mm +37.2 mm versus Astro JR
    Width:
    75.2 mm +12.4 mm versus Astro JR
    Depth:
    8.9 mm
  2. 2. Astro JR

    Height:
    119 mm
    Width:
    62.8 mm
    Depth:
    11.4 mm +2.5 mm versus Cool 12A

Weight

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

  1. 1. Cool 12A

    202.5 g

    +86.5 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. Cool 12A

    Screen diagonal:
    6.3 in
    Aspect ratio (height:width):
    19.5:9
    Approximate rectangular screen area:
    97.4 cm²
  2. 2. Astro JR

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

Cool 12A has approximately 167.1% 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 Cool 12A, Astro JR, compared at the same storage capacity.
StorageCool 12AAstro JR
64 GB 4 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. Cool 12A

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD

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. Cool 12A

    4000 mAh

    +2700 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. Cool 12A2. Astro JR

Everyday essentials
Everyday essentials — specifications for Cool 12A, Astro JR.
SpecificationCool 12AAstro JR
Dimensions (HxWxD)
  • 156.2 Х 75.2 Х 8.9 mm
  • 119 Х 62.8 Х 11.4 mm
Weight
  • 202.5 g
  • 116 g
Technology
  • IPS LCD
Unknown
Screen size
  • 6.3" inc
  • 3.5" inch
Screen resolution
  • 720 x 1560 px
  • 320 x 480 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64GB 4GB RAM
  • 256 MB + 512 MB
Memory card support
  • microSD
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 4000 mAh
  • Li-Po
  • non-removable
  • 1300 mAh
  • Removable Li-Ion
Operating system OS
  • Android
  • Android 4.2.2 (Jelly Bean)
Chipset
  • - Unisoc Tiger T310
  • Mediatek MT6572M (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Cool 12A, Astro JR.
SpecificationCool 12AAstro JR
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
Unknown
Screen area
  • 97.4 cm2
  • 36.5 cm2
Screen format
  • 19.5:9 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 82.9%
  • 48.8%
PPI /points per inch/ Unknown
  • 165 PPI
Camera and Video
Camera and Video — specifications for Cool 12A, Astro JR.
SpecificationCool 12AAstro JR
Rear camera, main
  • 16 MP
  • Dual
  • 2 MP
  • Single
Camera specs
  • -16 MP
  • PDAF -2 MP
  • 2 MP
Functions
  • LED flash
  • panorama
  • HDR
Unknown
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 8 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 8 MP
Unknown
Performance
Performance — specifications for Cool 12A, Astro JR.
SpecificationCool 12AAstro JR
Processor CPU
  • - Quad-core (1x2.0 GHz Cortex-A75 & 3x1.8 GHz Cortex-A55)
  • Dual-core 1.0 GHz Cortex-A7
Graphics processor GPU Unknown
  • Mali-400
General specs
General specs — specifications for Cool 12A, Astro JR.
SpecificationCool 12AAstro JR
Release date
  • 2020
  • October 05
  • 2014
  • September
Colors
  • Dream Black
  • Dream Blue
  • Fantasy Silver
  • Black
  • White
  • Blue
  • Red
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 70 EUR
Unknown
Battery life Unknown
  • Stand by time- Up to 180 h Talking time- Up to 6 h
Body build
  • Glass front
  • plastic frame
  • glass back
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Cool 12A, Astro JR.
SpecificationCool 12AAstro JR
SIM card
  • Nano-SIM
  • Dual SIM (dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 2100 -4G - LTE
Unknown
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE
Unknown
GPRS
  • Yes
  • Class 12
Edge
  • Yes
  • Class 12
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
USB
  • USB Type-C 2.0
  • microUSB
Bluetooth
  • 4.2
  • A2DP
  • 4.0
  • A2DP
Music and Audio
Music and Audio — specifications for Cool 12A, Astro JR.
SpecificationCool 12AAstro JR
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for Cool 12A, Astro JR.
SpecificationCool 12AAstro JR
Dop
  • - Sensors - Fingerprint (side-mounted)
  • accelerometer
  • proximity
  • Sensors Accelerometer