alcatel 3 (2019) vs Celkon A403

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

    A403: 32 g lighter

    3 (2019):
    145 g
    A403:
    113 g
  • Width

    A403: 4.7 mm narrower

    3 (2019):
    69.7 mm
    A403:
    65 mm
  • Screen diagonal

    A403: 1.94 in smaller diagonal

    3 (2019):
    5.94 in
    A403:
    4 in
  • Chipset

    3 (2019):
    Qualcomm SDM439 Snapdragon 439 (12 nm)
    A403:
    Spreadtrum SC7715
  • Rear camera layout

    3 (2019):
    Dual
    A403:
    Single
  • Depth

    3 (2019): 2.2 mm thinner

    3 (2019):
    8 mm
    A403:
    10.2 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. 3 (2019)

    Height:
    151.1 mm +26.1 mm versus A403
    Width:
    69.7 mm +4.7 mm versus A403
    Depth:
    8 mm
  2. 2. A403

    Height:
    125 mm
    Width:
    65 mm
    Depth:
    10.2 mm +2.2 mm versus 3 (2019)

Weight

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

  1. 1. 3 (2019)

    145 g

    +32 g versus A403

  2. 2. A403

    113 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. 3 (2019)

    Screen diagonal:
    5.94 in
    Aspect ratio (height:width):
    19.5:9
    Approximate rectangular screen area:
    86.6 cm²
  2. 2. A403

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    45.5 cm²

3 (2019) has approximately 90.2% more rectangular screen area than A403.

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 3 (2019), A403, compared at the same storage capacity.
Storage3 (2019)A403
32 GB 3 GB RAM Unknown
A403: Original memory entry

4 GB · 512 MB 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. 3 (2019)

NFC:
See details Yes (market dependent)
Headphone jack:
Yes
Memory card support:
See details microSD · up to 128 GB (uses SIM 2 slot)

2. A403

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. 3 (2019)

    3500 mAh

    +2100 mAh versus A403

  2. 2. A403

    1400 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. 3 (2019)2. A403

Everyday essentials
Everyday essentials — specifications for 3 (2019), A403.
Specification3 (2019)A403
Dimensions (HxWxD)
  • 151.1 Х 69.7 Х 8 mm
  • 125 Х 65 Х 10.2 mm
Weight
  • 145 g
  • 113 g
Technology
  • IPS LCD
Unknown
Screen size
  • 5.94" inch
  • 4" inch
Screen resolution
  • 720 x 1560 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32 GB
  • 3 GB RAM
  • 4 GB
  • 512 MB RAM
Memory card support
  • microSD
  • up to 128 GB (uses SIM 2 slot)
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 3500 mAh
  • Li-Ion
  • 1400 mAh
  • Li-Ion
Operating system OS
  • Android 8.1 (Oreo)
  • Android 4.4.2 (KitKat)
Chipset
  • Qualcomm SDM439 Snapdragon 439 (12 nm)
  • Spreadtrum SC7715
NFC
  • Yes (market dependent)
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for 3 (2019), A403.
Specification3 (2019)A403
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
Unknown
Screen area
  • 86.6 cm2
  • 45.5 cm2
Screen format
  • 19.5:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 82.2%
  • 56.1%
PPI /points per inch/
  • 289 PPI
  • 233 PPI
Screen protection
  • Asahi Dragontrail Glass
Unknown
Camera and Video
Camera and Video — specifications for 3 (2019), A403.
Specification3 (2019)A403
Rear camera, main
  • 13 MP
  • Dual
  • 3.15 MP
  • Single
Camera specs
  • 13 MP
  • f/2.0
  • 1/3''
  • 1.12µm -5 MP
  • depth sensor
  • 3.15 MP
Functions
  • HDR
  • LED flash
Video
  • 720p@30fps
  • Yes
Front camera, selfie
  • 8 MP
  • Single
  • 1.3 MP
  • Single
Specifications
  • 8 MP
  • f/2.0
  • 1/4''
  • 1.12µm
  • 1.3 MP
Performance

Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

Performance — specifications for 3 (2019), A403.
Specification3 (2019)A403
Processor CPU
  • Octa-core (2x2.0 GHz Cortex-A53 & 6x1.45 GHz Cortex A53)
  • 1.0 GHz
Graphics processor GPU
  • Adreno 505
Unknown
Antutu 7 score *
  • 84562
Unknown
General specs
General specs — specifications for 3 (2019), A403.
Specification3 (2019)A403
Release date
  • 2019
  • February
  • 2015
  • August
Colors
  • Blue-purple gradient
  • Black-blue gradien
  • Black
  • Light Blue
  • Red
  • Yellow
Communication and Connectivity
Communication and Connectivity — specifications for 3 (2019), A403.
Specification3 (2019)A403
SIM card
  • Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
  • Dual SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA
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
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • GALILEO
  • A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.2
  • A2DP
  • LE
  • 2.0
Harmful irradiation Unknown
  • SAR EU - 0.38 W/kg (head) 0.68 W/kg (body)
Music and Audio
Music and Audio — specifications for 3 (2019), A403.
Specification3 (2019)A403
Radio
  • FM radio
  • FM radio
Others
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for 3 (2019), A403.
Specification3 (2019)A403
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity
  • compass
  • Sensors Accelerometer