Celkon Q54+ vs Lava Iris Atom X

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.

  • Width

    Iris Atom X: 9.6 mm narrower

    Q54+:
    73 mm
    Iris Atom X:
    63.4 mm
  • Screen diagonal

    Iris Atom X: 1 in smaller diagonal

    Q54+:
    5 in
    Iris Atom X:
    4 in
  • Depth

    Q54+: 0.9 mm thinner

    Q54+:
    8.8 mm
    Iris Atom X:
    9.7 mm
  • Height

    Iris Atom X: 19.5 mm shorter

    Q54+:
    145 mm
    Iris Atom X:
    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. Q54+

    Height:
    145 mm +19.5 mm versus Iris Atom X
    Width:
    73 mm +9.6 mm versus Iris Atom X
    Depth:
    8.8 mm
    Weight:
    150.6 g
  2. 2. Iris Atom X

    Height:
    125.5 mm
    Width:
    63.4 mm
    Depth:
    9.7 mm +0.9 mm versus Q54+
    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. Q54+

    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

Q54+ 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.

Recorded RAM for Q54+, Iris Atom X, compared at the same storage capacity.
StorageQ54+Iris Atom X
8 GB 1 GB RAM Unknown
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. Q54+

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. Q54+

    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. Q54+2. Iris Atom X

Everyday essentials
Everyday essentials — specifications for Q54+, Iris Atom X.
SpecificationQ54+Iris Atom X
Dimensions (HxWxD)
  • 145 Х 73 Х 8.8 mm
  • 125.5 Х 63.4 Х 9.7 mm
Weight
  • 150.6 g
  • 0 g
Technology
  • IPS LCD
  • 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.
  • 8 GB
  • 1 GB 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
  • Li-Ion
  • 1400 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.4.2 (KitKat)
  • Android 4.4.2 (KitKat)
Chipset
  • Spreadtrum 7731
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Q54+, Iris Atom X.
SpecificationQ54+Iris Atom X
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Screen area
  • 68.9 cm2
  • 45.5 cm2
Screen format
  • 16:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 65.1%
  • 57.2%
PPI /points per inch/
  • 196 PPI
  • 233 PPI
Camera and Video
Camera and Video — specifications for Q54+, Iris Atom X.
SpecificationQ54+Iris Atom X
Rear camera, main
  • 5 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • 2 MP
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • Yes
Front camera, selfie
  • 5 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 5 MP
  • VGA
Performance
Performance — specifications for Q54+, Iris Atom X.
SpecificationQ54+Iris Atom X
Processor CPU
  • Quad-core 1.2 GHz
  • 1.0 GHz
Graphics processor GPU
  • Mali-400
Unknown
General specs
General specs — specifications for Q54+, Iris Atom X.
SpecificationQ54+Iris Atom X
Release date
  • 2015
  • March
  • 2015
  • November
Colors
  • Blue
  • Brown
  • White
  • Silver
  • Black
  • White
Battery life Unknown
  • Stand by time- Up to 140 h Talking time- Up to 7 h
Communication and Connectivity
Communication and Connectivity — specifications for Q54+, Iris Atom X.
SpecificationQ54+Iris Atom X
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
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • Yes
  • with A-GPS
USB
  • microUSB
  • microUSB 2.0
Bluetooth
  • 2.0
  • 2.1
  • EDR
Harmful irradiation
  • SAR EU - 0.16 W/kg (head) 0.30 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for Q54+, Iris Atom X.
SpecificationQ54+Iris Atom X
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for Q54+, Iris Atom X.
SpecificationQ54+Iris Atom X
Dop
  • Sensors Accelerometer
  • Sensors Accelerometer For India