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Celkon A407 vs Lava Iris Atom 3

Compare recorded specifications, size and practical differences.

Celkon A407

Celkon A407

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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.

  • WeightA407: 45 g lighterA407: 105 g · Iris Atom 3: 150 g
  • WidthA407: 6.8 mm narrowerA407: 65.2 mm · Iris Atom 3: 72 mm
  • Screen diagonalA407: 1 in smaller diagonalA407: 4 in · Iris Atom 3: 5 in
  • HeightA407: 19.2 mm shorterA407: 124.8 mm · Iris Atom 3: 144 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
A407: 124.8 × 65.2 mm 1 Iris Atom 3: 144 × 72 mm 2
Side
A407: 124.8 × 9.2 mm 1 Iris Atom 3: 144 × 9 mm 2
  1. 1. A407
    Height
    124.8 mm
    Width
    65.2 mm
    Depth
    9.2 mm
    Weight
    105 g
  2. 2. Iris Atom 3
    Height
    144 mm+19.2 mm versus A407
    Width
    72 mm+6.8 mm versus A407
    Depth
    9 mm
    Weight
    150 g
Weight

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

  1. 1. A407105 g
  2. 2. Iris Atom 3150 g

    +45 g versus A407

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
A407: 4 in, 5:3, About 45.5 cm² rectangular area 1 Iris Atom 3: 5 in, 16:9, About 68.9 cm² rectangular area 2
  1. 1. A407 4 in · 5:3 About 45.5 cm² rectangular area
  2. 2. Iris Atom 3 5 in · 16:9 About 68.9 cm² rectangular area

Iris Atom 3 has approximately 51.3% more rectangular screen area than A407.

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.

A407: Original memory entry

512 MB · 256 MB RAM

Iris Atom 3: Original memory entry

8 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. A407

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

2. Iris Atom 3

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 capacity

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

  1. 1. A4071400 mAh
  2. 2. Iris Atom 32000 mAh

    +600 mAh versus A407

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. A4072. Iris Atom 3

Everyday essentials
Everyday essentials
SpecificationA407Iris Atom 3
Dimensions (HxWxD)
  • 124.8 Х 65.2 Х 9.2 mm
  • 144 Х 72 Х 9 mm
Weight
  • 105 g
  • 150 g
Screen size
  • 4" inch
  • 5" inch
Screen resolution
  • 480 x 800 px
  • 480 x 854 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 MB
  • 256 MB RAM
  • 8 GB
  • 512 MB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 32 GB
BatteryCapacity is not battery life. No endurance test is implied.
  • 1400 mAh
  • Li-Ion
  • 2000 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.2.2 (Jelly Bean)
  • Android 5.1 (Lollipop)
Chipset
  • RDA 8810P
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationA407Iris Atom 3
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Screen area
  • 45.5 cm2
  • 68.9 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 56.0%
  • 66.4%
PPI /points per inch/
  • 233 PPI
  • 196 PPI
Camera and Video
Camera and Video
SpecificationA407Iris Atom 3
Rear camera, main
  • 2 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 2 MP
  • 5 MP
Functions
  • LED flash
  • LED flash
  • HDR
  • panorama
Video
  • Yes
  • Yes
Front camera, selfie
  • 1.3 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 1.3 MP
  • VGA
Performance
Performance
SpecificationA407Iris Atom 3
Processor CPU
  • 1.0 GHz
  • Quad-core 1.3 GHz
Graphics processor GPU
  • Mali-400
Unknown
General specs
General specs
SpecificationA407Iris Atom 3
Release date
  • 2015
  • May
  • 2015
  • December
Colors
  • Silver
  • White
  • Light Blue
  • Dark Blue
  • Gold
  • Black
  • White
Battery life Unknown
  • Stand by time- Up to 271 h (3G) Talking time- Up to 9 h 30 min (3G)
Communication and Connectivity
Communication and Connectivity
SpecificationA407Iris Atom 3
SIM card
  • Dual SIM
  • Dual SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
Speed
  • HSPA
  • HSPA
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • No
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g/n
GPS
  • Yes
  • Yes
  • with A-GPS
USB
  • microUSB
  • microUSB 2.0
Bluetooth
  • 2.0
  • 2.1
  • EDR
Harmful irradiation
  • SAR EU - 0.80 W/kg (head) 0.88 W/kg (body)
Unknown
Music and Audio
Music and Audio
SpecificationA407Iris Atom 3
Radio
  • FM radio
  • FM radio
Other features
Other features
SpecificationA407Iris Atom 3
Dop
  • Sensors Accelerometer
  • Sensors Accelerometer For India