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Celkon A403 vs i-mate SP4m

Compare recorded specifications, size and practical differences.

Celkon A403

Celkon A403

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i-mate SP4m

i-mate SP4m

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Remove SP4m
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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.

  • WeightSP4m: 13 g lighterSP4m: 100 g · A403: 113 g
  • WidthSP4m: 17 mm narrowerSP4m: 48 mm · A403: 65 mm
  • Screen diagonalSP4m: 1.8 in smaller diagonalSP4m: 2.2 in · A403: 4 in
  • ChipsetSpreadtrum SC7715 / TI OMAP 850A403: Spreadtrum SC7715 · SP4m: TI OMAP 850
  • DepthA403: 8.8 mm thinnerA403: 10.2 mm · SP4m: 19 mm
  • HeightSP4m: 16 mm shorterSP4m: 109 mm · A403: 125 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.

Front
A403: 125 × 65 mm 1 SP4m: 109 × 48 mm 2
Side
A403: 125 × 10.2 mm 1 SP4m: 109 × 19 mm 2
  1. 1. A403
    Height
    125 mm+16 mm versus SP4m
    Width
    65 mm+17 mm versus SP4m
    Depth
    10.2 mm
    Weight
    113 g
  2. 2. SP4m
    Height
    109 mm
    Width
    48 mm
    Depth
    19 mm+8.8 mm versus A403
    Weight
    100 g
Weight

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

  1. 1. A403113 g

    +13 g versus SP4m

  2. 2. SP4m100 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.

Screen size
A403: 4 in, 5:3, About 45.5 cm² rectangular area 1 SP4m: 2.2 in, 4:3, About 15 cm² rectangular area 2
  1. 1. A403 4 in · 5:3 About 45.5 cm² rectangular area
  2. 2. SP4m 2.2 in · 4:3 About 15 cm² rectangular area

A403 has approximately 203.8% more rectangular screen area than SP4m.

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.

A403: Original memory entry

4 GB · 512 MB RAM

SP4m: Original memory entry

64 MB RAM · 64 MB ROM

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. SP4m

NFC
Unknown
Headphone jack
No
Memory card support
See details miniSD

Battery capacity

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

Recorded capacity

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

  1. 1. A4031400 mAh

    +250 mAh versus SP4m

  2. 2. SP4m1150 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. A4032. SP4m

Everyday essentials
Everyday essentials
SpecificationA403SP4m
Dimensions (HxWxD)
  • 125 Х 65 Х 10.2 mm
  • 109 Х 48 Х 19 mm
Weight
  • 113 g
  • 100 g
Technology Unknown
  • TFT
Screen size
  • 4" inch
  • 2.2" inch
Screen resolution
  • 480 x 800 px
  • 240 x 320 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 512 MB RAM
  • 64 MB RAM
  • 64 MB ROM
Memory card support
  • microSD
  • up to 32 GB
  • miniSD
BatteryCapacity is not battery life. No endurance test is implied.
  • 1400 mAh
  • Li-Ion
  • 1150 mAh
  • Removable Li-Po
Operating system OS
  • Android 4.4.2 (KitKat)
  • Microsoft Windows Mobile 5.0 Smartphone
Chipset
  • Spreadtrum SC7715
  • TI OMAP 850
Headphone jack
  • Yes
  • No
Display
Display
SpecificationA403SP4m
Touchscreen
  • capacitive touchscreen
Unknown
Display colors Unknown
  • 65K
Screen area
  • 45.5 cm2
  • 15.0 cm2
Screen format
  • 5:3 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 56.1%
  • 28.6%
PPI /points per inch/
  • 233 PPI
  • 182 PPI
Camera and Video
Camera and Video
SpecificationA403SP4m
Rear camera, main
  • 3.15 MP
  • Single
  • 1.3 MP
  • Single
Camera specs
  • 3.15 MP
  • 1.3 MP
Functions
  • LED flash
Unknown
Video
  • Yes
  • Yes
Front camera, selfie
  • 1.3 MP
  • Single
  • 0 MP,
Specifications
  • 1.3 MP
Unknown
Performance
Performance
SpecificationA403SP4m
Processor CPU
  • 1.0 GHz
  • 200 MHz ARM926EJ-S
General specs
General specs
SpecificationA403SP4m
Release date
  • 2015
  • August
  • 2005
  • September
Colors
  • Black
  • Light Blue
  • Red
  • Yellow
  • Silver
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer. Unknown
  • 130 EUR
Battery life Unknown
  • Stand by time- Up to 150 h Talking time- Up to 3 h
Communication and Connectivity
Communication and Connectivity
SpecificationA403SP4m
SIM card
  • Dual SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - 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
  • A-GPS
  • No
USB
  • microUSB 2.0
  • miniUSB
Bluetooth
  • 2.0
  • 1.2
Harmful irradiation
  • SAR EU - 0.38 W/kg (head) 0.68 W/kg (body)
Unknown
Music and Audio
Music and Audio
SpecificationA403SP4m
Radio
  • FM radio
  • No
Other features
Other features
SpecificationA403SP4m
Dop
  • Sensors Accelerometer
  • Infrared port - Microsoft ActiveSync -MP3/AAC player -Predictive text input - Produced by HTC. Functionally identical to O2 XDA phone.