BLU J7L vs Motorola A728

Compare recorded specifications, size and practical differences.

+ Add a third phone

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

    A728: 53 g lighter

    J7L:
    173 g
    A728:
    120 g
  • Width

    A728: 21.7 mm narrower

    J7L:
    74.7 mm
    A728:
    53 mm
  • Depth

    J7L: 10.1 mm thinner

    J7L:
    10.9 mm
    A728:
    21 mm
  • Height

    A728: 54 mm shorter

    J7L:
    155 mm
    A728:
    101 mm
  • Release year

    J7L:
    2020
    A728:
    2005

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 +54 mm versus A728
    Width:
    74.7 mm +21.7 mm versus A728
    Depth:
    10.9 mm
  2. 2. A728

    Height:
    101 mm
    Width:
    53 mm
    Depth:
    21 mm +10.1 mm versus J7L

Weight

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

  1. 1. J7L

    173 g

    +53 g versus A728

  2. 2. A728

    120 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.

At least two phones need compatible screen dimensions for a drawing.

  1. 1. J7L

    Screen diagonal:
    5.7 in
    Aspect ratio (height:width):
    18:9
    Approximate rectangular screen area:
    83.8 cm²
  2. 2. A728

    A728: Screen geometry unavailable or conflicting.

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, A728, compared at the same storage capacity.
StorageJ7LA728
32 GB 1 GB RAM Unknown
A728: Original memory entry

8 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. J7L

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

2. A728

NFC:
Unknown
Headphone jack:
No
Memory card support:
No

Battery capacity

Capacity is not battery life. No endurance test is implied.

At least two unambiguous positive capacity values are needed for a chart. Original entries remain in the specifications.

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. A728

Everyday essentials
Everyday essentials — specifications for J7L, A728.
SpecificationJ7LA728
Dimensions (HxWxD)
  • 155 Х 74.7 Х 10.9 mm
  • 101 Х 53 Х 21 mm
Weight
  • 173 g
  • 120 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 5.7" inc
  • 0" inch
Screen resolution
  • 720 x 1440 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32GB 1GB RAM
  • 8 MB
Memory card support
  • microSDXC
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 3000 mAh
  • Li-Ion
  • 0 mAh,
Operating system OS
  • Android 10 (Go edition)
  • Linux
NFC
  • No
Unknown
Headphone jack
  • Yes
  • No
Display
Display — specifications for J7L, A728.
SpecificationJ7LA728
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors
  • 16M
  • 65K
Screen area
  • 83.8 cm2
Unknown
Screen format
  • 18:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 72.4%
Unknown
PPI /points per inch/ Unknown
  • 0 PPI
Camera and Video
Camera and Video — specifications for J7L, A728.
SpecificationJ7LA728
Rear camera, main
  • 8 MP
  • Single
  • 0.3 MP
  • Single
Camera specs
  • -8 MP
Unknown
Functions
  • LED flash
Unknown
Video
  • 720p@30fps
  • Yes
Front camera, selfie
  • 8 MP
  • Single
  • 0 MP,
Specifications
  • 8 MP
Unknown
Performance
Performance — specifications for J7L, A728.
SpecificationJ7LA728
Processor CPU
  • - Quad-core 1.4 GHz Cortex-A53
Unknown
Graphics processor GPU
  • - Mali-T820
Unknown
General specs
General specs — specifications for J7L, A728.
SpecificationJ7LA728
Release date
  • 2020
  • October
  • 2005
  • July
Colors
  • Blue
  • Black
  • Violet
  • Tan
  • Mr. black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 70 USD
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for J7L, A728.
SpecificationJ7LA728
SIM card
  • Dual SIM (Nano-SIM/Micro-SIM
  • dual stand-by)
  • Mini-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
Unknown
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE
Unknown
GPRS
  • Yes
  • Class 8
Edge
  • Yes
  • No
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
  • No
GPS
  • Yes
  • with A-GPS
  • No
USB
  • microUSB 2.0
  • Proprietary
Bluetooth
  • 4.0
  • A2DP
  • Yes
Music and Audio
Music and Audio — specifications for J7L, A728.
SpecificationJ7LA728
Radio
  • FM radio
  • No
Others Unknown
  • Handwriting and speech recognition (Chi & Eng)
Other features
Other features — specifications for J7L, A728.
SpecificationJ7LA728
Dop
  • - Sensors - Fingerprint (rear-mounted)
  • accelerometer - For USA
  • Infrared port - MP3 player -Organizer -Voice dial/memo