Lava Iris 503e vs Lava Iris Atom X

Compare recorded specifications, size and practical differences.

+ 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.

  • Width

    Iris Atom X: 9.9 mm narrower

    Iris 503e:
    73.3 mm
    Iris Atom X:
    63.4 mm
  • Screen diagonal

    Iris Atom X: 1 in smaller diagonal

    Iris 503e:
    5 in
    Iris Atom X:
    4 in
  • Depth

    Iris Atom X: 0.8 mm thinner

    Iris 503e:
    10.5 mm
    Iris Atom X:
    9.7 mm
  • Height

    Iris Atom X: 17.7 mm shorter

    Iris 503e:
    143.2 mm
    Iris Atom X:
    125.5 mm
  • Release year

    Iris 503e:
    2013
    Iris Atom X:
    2015

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. Iris 503e

    Height:
    143.2 mm +17.7 mm versus Iris Atom X
    Width:
    73.3 mm +9.9 mm versus Iris Atom X
    Depth:
    10.5 mm +0.8 mm versus Iris Atom X
    Weight:
    175 g
  2. 2. Iris Atom X

    Height:
    125.5 mm
    Width:
    63.4 mm
    Depth:
    9.7 mm
    Weight:
    Unknown

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. Iris 503e

    Screen diagonal:
    5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    68.9 cm²
  2. 2. Iris Atom X

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

Iris 503e has approximately 51.3% more rectangular screen area than Iris Atom X.

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.

Iris 503e: Original memory entry

4 GB · 512 MB RAM

Iris Atom X: Original memory entry

512 MB · 256 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. Iris 503e

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

2. Iris Atom X

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 battery capacity

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

  1. 1. Iris 503e

    2000 mAh

    +600 mAh versus Iris Atom X

  2. 2. Iris Atom X

    1400 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. Iris 503e2. Iris Atom X

Everyday essentials
Everyday essentials — specifications for Iris 503e, Iris Atom X.
SpecificationIris 503eIris Atom X
Dimensions (HxWxD)
  • 143.2 Х 73.3 Х 10.5 mm
  • 125.5 Х 63.4 Х 9.7 mm
Weight
  • 175 g
  • 0 g
Technology
  • TFT
  • TFT
Screen size
  • 5" inch
  • 4" inch
Screen resolution
  • 480 x 854 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 512 MB RAM
  • 512 MB
  • 256 MB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 2000 mAh
  • Removable Li-Ion
  • 1400 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.2 (Jelly Bean)
  • Android 4.4.2 (KitKat)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Iris 503e, Iris Atom X.
SpecificationIris 503eIris Atom X
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
Unknown
Screen area
  • 68.9 cm2
  • 45.5 cm2
Screen format
  • 16:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 65.6%
  • 57.2%
PPI /points per inch/
  • 196 PPI
  • 233 PPI
Camera and Video
Camera and Video — specifications for Iris 503e, Iris Atom X.
SpecificationIris 503eIris Atom X
Rear camera, main
  • 3.15 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 3.15 MP
  • 2 MP
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • Yes
Front camera, selfie
  • 1.3 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 1.3 MP
  • VGA
Performance
Performance — specifications for Iris 503e, Iris Atom X.
SpecificationIris 503eIris Atom X
Processor CPU
  • Dual-core 1.0 GHz
  • 1.0 GHz
Graphics processor GPU
  • Mali-400
Unknown
General specs
General specs — specifications for Iris 503e, Iris Atom X.
SpecificationIris 503eIris Atom X
Release date
  • 2013
  • October
  • 2015
  • November
Colors
  • Black
  • Black
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 90 EUR
Unknown
Battery life Unknown
  • Stand by time- Up to 140 h Talking time- Up to 7 h
Communication and Connectivity
Communication and Connectivity — specifications for Iris 503e, Iris Atom X.
SpecificationIris 503eIris Atom X
SIM card
  • Dual SIM
  • Dual SIM
Network Unknown
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
Speed Unknown
  • HSPA
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • Yes
  • 2.1
  • EDR
Music and Audio
Music and Audio — specifications for Iris 503e, Iris Atom X.
SpecificationIris 503eIris Atom X
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for Iris 503e, Iris Atom X.
SpecificationIris 503eIris Atom X
Dop
  • Sensors Accelerometer For India
  • Sensors Accelerometer For India