Celkon A359 vs Lava Iris X1 Atom S

Compare recorded specifications, size and practical differences.

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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.

  • Weight

    A359: 16.5 g lighter

    A359:
    95.5 g
    Iris X1 Atom S:
    112 g
  • Width

    A359: 1.1 mm narrower

    A359:
    62.3 mm
    Iris X1 Atom S:
    63.4 mm
  • Screen diagonal

    A359: 0.5 in smaller diagonal

    A359:
    3.5 in
    Iris X1 Atom S:
    4 in
  • Depth

    Iris X1 Atom S: 0.7 mm thinner

    A359:
    10.4 mm
    Iris X1 Atom S:
    9.7 mm
  • Height

    A359: 11 mm shorter

    A359:
    114.5 mm
    Iris X1 Atom S:
    125.5 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.

  1. 1. A359

    Height:
    114.5 mm
    Width:
    62.3 mm
    Depth:
    10.4 mm +0.7 mm versus Iris X1 Atom S
  2. 2. Iris X1 Atom S

    Height:
    125.5 mm +11 mm versus A359
    Width:
    63.4 mm +1.1 mm versus A359
    Depth:
    9.7 mm

Weight

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

  1. 1. A359

    95.5 g

  2. 2. Iris X1 Atom S

    112 g

    +16.5 g versus A359

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. A359

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    36.5 cm²
  2. 2. Iris X1 Atom S

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

Iris X1 Atom S has approximately 24.8% more rectangular screen area than A359.

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.

A359: Original memory entry

512 MB · 256 MB RAM

Iris X1 Atom S: 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. A359

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

2. Iris X1 Atom S

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. A359

    1200 mAh

  2. 2. Iris X1 Atom S

    1400 mAh

    +200 mAh versus A359

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. A3592. Iris X1 Atom S

Everyday essentials
Everyday essentials — specifications for A359, Iris X1 Atom S.
SpecificationA359Iris X1 Atom S
Dimensions (HxWxD)
  • 114.5 Х 62.3 Х 10.4 mm
  • 125.5 Х 63.4 Х 9.7 mm
Weight
  • 95.5 g
  • 112 g
Technology Unknown
  • TFT
Screen size
  • 3.5" inch
  • 4" inch
Screen resolution
  • 320 x 480 px
  • 480 x 800 px
Internal memory Recorded 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
Battery Capacity is not battery life. No endurance test is implied.
  • 1200 mAh
  • Li-Ion
  • 1400 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.4.2 (KitKat)
  • Android 4.4.2 (KitKat)
Chipset
  • Spreadtrum 7715
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for A359, Iris X1 Atom S.
SpecificationA359Iris X1 Atom S
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Screen area
  • 36.5 cm2
  • 45.5 cm2
Screen format
  • 3:2 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 51.1%
  • 57.2%
PPI /points per inch/
  • 165 PPI
  • 233 PPI
Camera and Video
Camera and Video — specifications for A359, Iris X1 Atom S.
SpecificationA359Iris X1 Atom S
Rear camera, main
  • 2 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 2 MP
  • 5 MP
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • Yes
Front camera, selfie
  • 0 MP,
  • 0.3 MP
  • Single
Specifications Unknown
  • VGA
Performance
Performance — specifications for A359, Iris X1 Atom S.
SpecificationA359Iris X1 Atom S
Processor CPU
  • 1.0 GHz
  • 1.0 GHz
Graphics processor GPU
  • Mali-400
Unknown
General specs
General specs — specifications for A359, Iris X1 Atom S.
SpecificationA359Iris X1 Atom S
Release date
  • 2015
  • May
  • 2015
  • June
Colors
  • Black
  • Red+Black
  • Light Blue
  • Dark Blue
  • Brown
  • Silver
  • Black
  • White
Battery life Unknown
  • Stand by time- Up to 110 h (3G) Talking time- Up to 14 h 20 min (3G)
Communication and Connectivity
Communication and Connectivity — specifications for A359, Iris X1 Atom S.
SpecificationA359Iris X1 Atom S
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 - 0.49 W/kg (head) 0.84 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for A359, Iris X1 Atom S.
SpecificationA359Iris X1 Atom S
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for A359, Iris X1 Atom S.
SpecificationA359Iris X1 Atom S
Dop
  • Sensors Accelerometer
  • Sensors Accelerometer For India