BLU J7L vs Coolpad Cool 12A

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

    J7L: 29.5 g lighter

    J7L:
    173 g
    Cool 12A:
    202.5 g
  • Screen diagonal

    J7L: 0.6 in smaller diagonal

    J7L:
    5.7 in
    Cool 12A:
    6.3 in
  • Rear camera layout

    J7L:
    Single
    Cool 12A:
    Dual
  • Depth

    Cool 12A: 2 mm thinner

    J7L:
    10.9 mm
    Cool 12A:
    8.9 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. J7L

    Height:
    155 mm
    Width:
    74.7 mm
    Depth:
    10.9 mm +2 mm versus Cool 12A
  2. 2. Cool 12A

    Height:
    156.2 mm
    Width:
    75.2 mm
    Depth:
    8.9 mm

Weight

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

  1. 1. J7L

    173 g

  2. 2. Cool 12A

    202.5 g

    +29.5 g versus J7L

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. J7L

    Screen diagonal:
    5.7 in
    Aspect ratio (height:width):
    18:9
    Approximate rectangular screen area:
    83.8 cm²
  2. 2. Cool 12A

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

Cool 12A has approximately 16.2% more rectangular screen area than J7L.

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 J7L, Cool 12A, compared at the same storage capacity.
StorageJ7LCool 12A
32 GB 1 GB RAM Not recorded
64 GB Not recorded 4 GB RAM

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. J7L

NFC:
No
Headphone jack:
Yes
Memory card support:
See details microSDXC

2. Cool 12A

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

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. J7L

    3000 mAh

  2. 2. Cool 12A

    4000 mAh

    +1000 mAh versus J7L

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. J7L2. Cool 12A

Everyday essentials
Everyday essentials — specifications for J7L, Cool 12A.
SpecificationJ7LCool 12A
Dimensions (HxWxD)
  • 155 Х 74.7 Х 10.9 mm
  • 156.2 Х 75.2 Х 8.9 mm
Weight
  • 173 g
  • 202.5 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 5.7" inc
  • 6.3" inc
Screen resolution
  • 720 x 1440 px
  • 720 x 1560 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32GB 1GB RAM
  • 64GB 4GB RAM
Memory card support
  • microSDXC
  • microSD
Battery Capacity is not battery life. No endurance test is implied.
  • 3000 mAh
  • Li-Ion
  • 4000 mAh
  • Li-Po
  • non-removable
Operating system OS
  • Android 10 (Go edition)
  • Android
Chipset Unknown
  • - Unisoc Tiger T310
NFC
  • No
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for J7L, Cool 12A.
SpecificationJ7LCool 12A
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 83.8 cm2
  • 97.4 cm2
Screen format
  • 18:9 (height:width)
  • 19.5:9 (height:width)
Screen to body ratio
  • 72.4%
  • 82.9%
Camera and Video
Camera and Video — specifications for J7L, Cool 12A.
SpecificationJ7LCool 12A
Rear camera, main
  • 8 MP
  • Single
  • 16 MP
  • Dual
Camera specs
  • -8 MP
  • -16 MP
  • PDAF -2 MP
Functions
  • LED flash
  • LED flash
  • panorama
  • HDR
Video
  • 720p@30fps
  • 1080p@30fps
Front camera, selfie
  • 8 MP
  • Single
  • 8 MP
  • Single
Specifications
  • 8 MP
  • 8 MP
Performance
Performance — specifications for J7L, Cool 12A.
SpecificationJ7LCool 12A
Processor CPU
  • - Quad-core 1.4 GHz Cortex-A53
  • - Quad-core (1x2.0 GHz Cortex-A75 & 3x1.8 GHz Cortex-A55)
Graphics processor GPU
  • - Mali-T820
Unknown
General specs
General specs — specifications for J7L, Cool 12A.
SpecificationJ7LCool 12A
Release date
  • 2020
  • October
  • 2020
  • October 05
Colors
  • Blue
  • Black
  • Violet
  • Tan
  • Dream Black
  • Dream Blue
  • Fantasy Silver
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 70 USD
  • 70 EUR
Body build Unknown
  • Glass front
  • plastic frame
  • glass back
Communication and Connectivity
Communication and Connectivity — specifications for J7L, Cool 12A.
SpecificationJ7LCool 12A
SIM card
  • Dual SIM (Nano-SIM/Micro-SIM
  • dual stand-by)
  • Nano-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - 1
  • 2
  • 3
  • 4
  • 5
  • 7
  • 12
  • 17
  • 28
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 2100 -4G - LTE
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE
  • HSPA 42.2/5.76 Mbps
  • LTE
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • USB Type-C 2.0
Bluetooth
  • 4.0
  • A2DP
  • 4.2
  • A2DP
Music and Audio
Music and Audio — specifications for J7L, Cool 12A.
SpecificationJ7LCool 12A
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for J7L, Cool 12A.
SpecificationJ7LCool 12A
Dop
  • - Sensors - Fingerprint (rear-mounted)
  • accelerometer - For USA
  • - Sensors - Fingerprint (side-mounted)
  • accelerometer
  • proximity