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Celkon A19 vs Samsung D720

Compare recorded specifications, size and practical differences.

Celkon A19

Celkon A19

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Samsung D720

Samsung D720

Replace D720
Remove D720
+ 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

    A19: 5 g lighter

    A19:
    110 g
    D720:
    115 g
  • Width

    D720: 21 mm narrower

    A19:
    68 mm
    D720:
    47 mm
  • Screen diagonal

    D720: 2.2 in smaller diagonal

    A19:
    4 in
    D720:
    1.8 in
  • Depth

    A19: 12.2 mm thinner

    A19:
    10.8 mm
    D720:
    23 mm
  • Height

    D720: 25 mm shorter

    A19:
    124 mm
    D720:
    99 mm
  • Release year

    A19:
    2012
    D720:
    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.

Front
Front — relative 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. A19: height 124 mm; Width 68 mm. D720: height 99 mm; Width 47 mm. A19: 124 × 68 mm 1 D720: 99 × 47 mm 2
Side
Side — relative 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. A19: height 124 mm; Depth 10.8 mm. D720: height 99 mm; Depth 23 mm. A19: 124 × 10.8 mm 1 D720: 99 × 23 mm 2
  1. 1. A19

    Height:
    124 mm +25 mm versus D720
    Width:
    68 mm +21 mm versus D720
    Depth:
    10.8 mm
    Weight:
    110 g
  2. 2. D720

    Height:
    99 mm
    Width:
    47 mm
    Depth:
    23 mm +12.2 mm versus A19
    Weight:
    115 g

Weight

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

  1. 1. A19

    110 g

  2. 2. D720

    115 g

    +5 g versus A19

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. A19

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    45.5 cm²
  2. 2. D720

    D720: 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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

D720: Original memory entry

18 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. A19

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

2. D720

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details MMC-micro

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. A19

    1400 mAh

    +500 mAh versus D720

  2. 2. D720

    900 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. A192. D720

Everyday essentials
Everyday essentials — specifications for A19, D720.
SpecificationA19D720
Dimensions (HxWxD)
  • 124 Х 68 Х 10.8 mm
  • 99 Х 47 Х 23 mm
Weight
  • 110 g
  • 115 g
Technology
  • TFT
  • TFT
Screen size
  • 4" inch
  • 1.8" inch
Screen resolution
  • 480 x 800 px
  • 176 x 220 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded. Unknown
  • 18 MB
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • MMC-micro
Battery Capacity is not battery life. No endurance test is implied.
  • 1400 mAh
  • Li-Ion
  • 900 mAh
  • Removable Li-Ion
Operating system OS
  • Android 2.3.7 (Gingerbread)
  • Symbian OS 7.0
  • Series 60 UI
Headphone jack
  • Yes
  • No
Display
Display — specifications for A19, D720.
SpecificationA19D720
Touchscreen
  • capacitive touchscreen
Unknown
Display colors Unknown
  • 256K
Screen area
  • 45.5 cm2
  • 10.2 cm2
Screen format
  • 5:3 (height:width)
Unknown
Screen to body ratio
  • 54.0%
  • 21.9%
PPI /points per inch/
  • 233 PPI
  • 0 PPI
Camera and Video
Camera and Video — specifications for A19, D720.
SpecificationA19D720
Rear camera, main
  • 5 MP
  • Single
  • 1.3 MP
  • Single
Camera specs
  • 5 MP
  • 1.3 MP
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 0 MP,
Performance
Performance — specifications for A19, D720.
SpecificationA19D720
Processor CPU
  • 832 MHz
  • TI 192 MHz
General specs
General specs — specifications for A19, D720.
SpecificationA19D720
Release date
  • 2012
  • July
  • 2005
  • Q1
Colors
  • Black
  • Black
  • Red
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 130 EUR
Unknown
Battery life
  • Stand by time- Up to 300 h Talking time- Up to 5 h
  • Stand by time- Up to 170 h Talking time- Up to 4 h
Communication and Connectivity
Communication and Connectivity — specifications for A19, D720.
SpecificationA19D720
SIM card
  • Dual SIM (Mini-SIM)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Unknown
Speed
  • HSPA
Unknown
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • No
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • No
GPS
  • Yes
  • No
USB
  • microUSB 2.0
  • Proprietary
Bluetooth
  • Yes
  • 2.0
Harmful irradiation Unknown
  • SAR EU - 0.40 W/kg (head)
Music and Audio
Music and Audio — specifications for A19, D720.
SpecificationA19D720
Radio
  • Stereo FM radio
  • No
Other features
Other features — specifications for A19, D720.
SpecificationA19D720
Dop
  • Sensors Accelerometer
  • proximity - MP3/WAV/eAAC player -MP4/H.264 player -Document viewer -Organizer -Voice memo/dial -Predictive text input
  • MP3/AAC/WAV/MP4 player -Document viewer (Word
  • Excel
  • PowerPoint
  • PDF) -SyncML -Predictive text input -Voice memo -Voice command -Organizer