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Celkon A35k vs Lava Iris 503

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.

  • Weight

    A35k: 73 g lighter

    A35k:
    102 g
    Iris 503:
    175 g
  • Width

    A35k: 10.3 mm narrower

    A35k:
    63 mm
    Iris 503:
    73.3 mm
  • Screen diagonal

    A35k: 1.5 in smaller diagonal

    A35k:
    3.5 in
    Iris 503:
    5 in
  • Height

    A35k: 24.2 mm shorter

    A35k:
    119 mm
    Iris 503:
    143.2 mm
  • Release year

    A35k:
    2014
    Iris 503:
    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.

  1. 1. A35k

    Height:
    119 mm
    Width:
    63 mm
    Depth:
    10.7 mm
  2. 2. Iris 503

    Height:
    143.2 mm +24.2 mm versus A35k
    Width:
    73.3 mm +10.3 mm versus A35k
    Depth:
    10.5 mm

Weight

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

  1. 1. A35k

    102 g

  2. 2. Iris 503

    175 g

    +73 g versus A35k

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. A35k

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    36.5 cm²
  2. 2. Iris 503

    Screen diagonal:
    5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    68.9 cm²

Iris 503 has approximately 88.9% more rectangular screen area than A35k.

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.

A35k: Original memory entry

512 MB/ 2 GB · 256 MB RAM

Iris 503: 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. A35k

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

2. Iris 503

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. A35k

    1400 mAh

  2. 2. Iris 503

    2000 mAh

    +600 mAh versus A35k

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. A35k2. Iris 503

Everyday essentials
Everyday essentials — specifications for A35k, Iris 503.
SpecificationA35kIris 503
Dimensions (HxWxD)
  • 119 Х 63 Х 10.7 mm
  • 143.2 Х 73.3 Х 10.5 mm
Weight
  • 102 g
  • 175 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 3.5" inch
  • 5" inch
Screen resolution
  • 320 x 480 px
  • 540 x 960 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 MB/ 2 GB
  • 256 MB RAM
  • 4 GB
  • 512 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.
  • 1400 mAh
  • Removable Li-Ion
  • 2000 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.4.2 (KitKat)
  • Android 4.2 (Jelly Bean)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for A35k, Iris 503.
SpecificationA35kIris 503
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 36.5 cm2
  • 68.9 cm2
Screen format
  • 3:2 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 48.7%
  • 65.7%
PPI /points per inch/
  • 165 PPI
  • 220 PPI
Camera and Video
Camera and Video — specifications for A35k, Iris 503.
SpecificationA35kIris 503
Rear camera, main
  • 3.15 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 3.15 MP
  • 3.15 MP
Functions Unknown
  • panorama
Video
  • Yes
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 1.3 MP
  • Single
Specifications
  • VGA
  • 1.3 MP
Performance
Performance — specifications for A35k, Iris 503.
SpecificationA35kIris 503
Processor CPU
  • 1.0 GHz
  • Dual-core 1.0 GHz
Graphics processor GPU Unknown
  • Mali-400
General specs
General specs — specifications for A35k, Iris 503.
SpecificationA35kIris 503
Release date
  • 2014
  • 2013
  • October
Colors
  • White
  • Blue
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 40 EUR
  • 90 EUR
Communication and Connectivity
Communication and Connectivity — specifications for A35k, Iris 503.
SpecificationA35kIris 503
SIM card
  • Dual SIM (Mini-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
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g/n
GPS
  • No
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 2.0
  • Yes
Harmful irradiation
  • SAR EU - 0.56 W/kg (head) 0.51 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for A35k, Iris 503.
SpecificationA35kIris 503
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for A35k, Iris 503.
SpecificationA35kIris 503
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Accelerometer For India