Celkon A403 vs HTC Desire 510

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: 45 g lighter

    A403:
    113 g
    Desire 510:
    158 g
  • Width

    A403: 4.8 mm narrower

    A403:
    65 mm
    Desire 510:
    69.8 mm
  • Screen diagonal

    A403: 0.7 in smaller diagonal

    A403:
    4 in
    Desire 510:
    4.7 in
  • Height

    A403: 14.9 mm shorter

    A403:
    125 mm
    Desire 510:
    139.9 mm
  • Release year

    A403:
    2015
    Desire 510:
    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. A403

    Height:
    125 mm
    Width:
    65 mm
    Depth:
    10.2 mm
  2. 2. Desire 510

    Height:
    139.9 mm +14.9 mm versus A403
    Width:
    69.8 mm +4.8 mm versus A403
    Depth:
    10 mm

Weight

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

  1. 1. A403

    113 g

  2. 2. Desire 510

    158 g

    +45 g versus A403

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. A403

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    45.5 cm²
  2. 2. Desire 510

    Screen diagonal:
    4.7 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    60.9 cm²

Desire 510 has approximately 33.7% 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 A403, Desire 510, compared at the same storage capacity.
StorageA403Desire 510
8 GB Unknown 1 GB RAM
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. A403

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

2. Desire 510

NFC:
See details Yes (market/operator dependent)
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB (dedicated slot)

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. A403

    1400 mAh

  2. 2. Desire 510

    2100 mAh

    +700 mAh versus A403

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. A4032. Desire 510

Everyday essentials
Everyday essentials — specifications for A403, Desire 510.
SpecificationA403Desire 510
Dimensions (HxWxD)
  • 125 Х 65 Х 10.2 mm
  • 139.9 Х 69.8 Х 10 mm
Weight
  • 113 g
  • 158 g
Technology Unknown
  • IPS LCD
Screen size
  • 4" inch
  • 4.7" inch
Screen resolution
  • 480 x 800 px
  • 480 x 854 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 512 MB RAM
  • 8 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 256 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1400 mAh
  • Li-Ion
  • 2100 mAh
  • Removable Li-Po
Operating system OS
  • Android 4.4.2 (KitKat)
  • Android 4.4.2 (KitKat); Sense UI 5.5
Chipset
  • Spreadtrum SC7715
  • Qualcomm MSM8916 Snapdragon 410 (28 nm) EU model -Qualcomm Snapdragon 400 (28 nm) USA model
NFC Unknown
  • Yes (market/operator dependent)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for A403, Desire 510.
SpecificationA403Desire 510
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 45.5 cm2
  • 60.9 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 56.1%
  • 62.3%
PPI /points per inch/
  • 233 PPI
  • 208 PPI
Camera and Video
Camera and Video — specifications for A403, Desire 510.
SpecificationA403Desire 510
Rear camera, main
  • 3.15 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 3.15 MP
  • 5 MP
Functions
  • LED flash
Unknown
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 1.3 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 1.3 MP
  • VGA/ 1.3 MP
  • Sprint
Performance

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

Performance — specifications for A403, Desire 510.
SpecificationA403Desire 510
Processor CPU
  • 1.0 GHz
  • Quad-core 1.2 GHz Cortex-A53 EU model -Quad-core 1.2 GHz Cortex-A7 USA model
Graphics processor GPU Unknown
  • Adreno 306 EU model -Adreno 305 USA model
Antutu 7 score * Unknown
  • 20457
GeekBench 4 Single Core * Unknown
  • 502
GeekBench 4 Multi-Core * Unknown
  • 1194
General specs
General specs — specifications for A403, Desire 510.
SpecificationA403Desire 510
Release date
  • 2015
  • August
  • 2014
  • August
Colors
  • Black
  • Light Blue
  • Red
  • Yellow
  • Vanilla White
  • Jet Black
  • Dark Grey
  • Deep Navy Blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 200 EUR
Battery life Unknown
  • Stand by time- Up to 646 h (3G) Talking time- Up to 17 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for A403, Desire 510.
SpecificationA403Desire 510
SIM card
  • Dual SIM
  • Micro-SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - all versions CDMA 800 / 850 / 1900 - US -3G - HSDPA 850 / 900 / 2100 - EMEA HSDPA 850 / 1700 / 1900 / 2100 - US -4G - LTE band 3(1800)
  • 7(2600)
  • 20(800) LTE band 2(1900)
  • 4(1700/2100)
  • 5(850)
  • 17(700) - Cricket LTE band 25(1900)
  • 26(850)
  • 41(2500) - Sprint
Speed
  • HSPA
  • HSPA
  • LTE
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g/n
  • DLNA
  • hotspot
GPS
  • A-GPS
  • Yes
  • with A-GPS
  • GLONASS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 2.0
  • 4.0
  • A2DP
  • aptX
Harmful irradiation
  • SAR EU - 0.38 W/kg (head) 0.68 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for A403, Desire 510.
SpecificationA403Desire 510
Radio
  • FM radio
  • FM radio
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for A403, Desire 510.
SpecificationA403Desire 510
Dop
  • Sensors Accelerometer
  • Sensors Accelerometer
  • proximity