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Celkon A403 vs verykool RS75

Compare recorded specifications, size and practical differences.

Celkon A403

Celkon A403

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verykool RS75

verykool RS75

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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.

  • WeightA403: 7 g lighterA403: 113 g · RS75: 120 g
  • Screen diagonalRS75: 0.5 in smaller diagonalRS75: 3.5 in · A403: 4 in
  • DepthA403: 2.3 mm thinnerA403: 10.2 mm · RS75: 12.5 mm
  • HeightRS75: 3.4 mm shorterRS75: 121.6 mm · A403: 125 mm
  • Release year2015 / 2013A403: 2015 · RS75: 2013

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 RS75: 121.6 × 64.7 mm 2
Side
A403: 125 × 10.2 mm 1 RS75: 121.6 × 12.5 mm 2
  1. 1. A403
    Height
    125 mm+3.4 mm versus RS75
    Width
    65 mm
    Depth
    10.2 mm
    Weight
    113 g
  2. 2. RS75
    Height
    121.6 mm
    Width
    64.7 mm
    Depth
    12.5 mm+2.3 mm versus A403
    Weight
    120 g
Weight

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

  1. 1. A403113 g
  2. 2. RS75120 g

    +7 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.

Screen size
A403: 4 in, 5:3, About 45.5 cm² rectangular area 1 RS75: 3.5 in, 3:2, About 36.5 cm² rectangular area 2
  1. 1. A403 4 in · 5:3 About 45.5 cm² rectangular area
  2. 2. RS75 3.5 in · 3:2 About 36.5 cm² rectangular area

A403 has approximately 24.8% more rectangular screen area than RS75.

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

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. RS75

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

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

    +50 mAh versus RS75

  2. 2. RS751350 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. RS75

Everyday essentials
Everyday essentials
SpecificationA403RS75
Dimensions (HxWxD)
  • 125 Х 65 Х 10.2 mm
  • 121.6 Х 64.7 Х 12.5 mm
Weight
  • 113 g
  • 120 g
Technology Unknown
  • TFT
Screen size
  • 4" inch
  • 3.5" inch
Screen resolution
  • 480 x 800 px
  • 320 x 480 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 512 MB RAM
Unknown
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 32 GB (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.
  • 1400 mAh
  • Li-Ion
  • 1350 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.4.2 (KitKat)
  • Android 2.3 (Gingerbread)
Chipset
  • Spreadtrum SC7715
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationA403RS75
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Screen area
  • 45.5 cm2
  • 36.5 cm2
Screen format
  • 5:3 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 56.1%
  • 46.4%
PPI /points per inch/
  • 233 PPI
  • 165 PPI
Screen protection Unknown
  • Scratch-resistant glass
Camera and Video
Camera and Video
SpecificationA403RS75
Rear camera, main
  • 3.15 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 3.15 MP
  • 3.15 MP
Functions
  • LED flash
Unknown
Video
  • Yes
  • Yes
Front camera, selfie
  • 1.3 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 1.3 MP
  • VGA
Performance
Performance
SpecificationA403RS75
Processor CPU
  • 1.0 GHz
  • 1.0 GHz
General specs
General specs
SpecificationA403RS75
Release date
  • 2015
  • August
  • 2013
Colors
  • Black
  • Light Blue
  • Red
  • Yellow
  • Black
Battery life Unknown
  • Stand by time- Up to 120 h Talking time- Up to 6 h
Communication and Connectivity
Communication and Connectivity
SpecificationA403RS75
SIM card
  • Dual SIM
  • Dual SIM (Mini-SIM)
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed
  • HSPA
  • HSPA 7.2/5.76 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g
  • hotspot
GPS
  • A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • 2.0
Bluetooth
  • 2.0
  • 2.1
Harmful irradiation
  • SAR EU - 0.38 W/kg (head) 0.68 W/kg (body)
Unknown
Music and Audio
Music and Audio
SpecificationA403RS75
Radio
  • FM radio
  • FM radio
Other features
Other features
SpecificationA403RS75
Dop
  • Sensors Accelerometer
  • Sensors Accelerometer
  • proximity - IP67 dust/water resistant (up to 1m for 30 mins) -Flashlight