Celkon Q3K Power vs Lava Iris Alfa

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

    Q3K Power: 30 g lighter

    Q3K Power:
    128 g
    Iris Alfa:
    158 g
  • Width

    Q3K Power: 6.4 mm narrower

    Q3K Power:
    65 mm
    Iris Alfa:
    71.4 mm
  • Screen diagonal

    Q3K Power: 1 in smaller diagonal

    Q3K Power:
    4 in
    Iris Alfa:
    5 in
  • Chipset

    Q3K Power:
    Spreadtrum 7731G
    Iris Alfa:
    Spreadtrum 7731
  • Depth

    Iris Alfa: 0.5 mm thinner

    Q3K Power:
    9.8 mm
    Iris Alfa:
    9.3 mm
  • Height

    Q3K Power: 15.2 mm shorter

    Q3K Power:
    125.8 mm
    Iris Alfa:
    141 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. Q3K Power

    Height:
    125.8 mm
    Width:
    65 mm
    Depth:
    9.8 mm +0.5 mm versus Iris Alfa
  2. 2. Iris Alfa

    Height:
    141 mm +15.2 mm versus Q3K Power
    Width:
    71.4 mm +6.4 mm versus Q3K Power
    Depth:
    9.3 mm

Weight

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

  1. 1. Q3K Power

    128 g

  2. 2. Iris Alfa

    158 g

    +30 g versus Q3K Power

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. Q3K Power

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

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

Iris Alfa has approximately 51.3% more rectangular screen area than Q3K Power.

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 Q3K Power, Iris Alfa, compared at the same storage capacity.
StorageQ3K PowerIris Alfa
8 GB Unknown 1 GB RAM
Q3K Power: 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. Q3K Power

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

2. Iris Alfa

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. Q3K Power

    3000 mAh

    +800 mAh versus Iris Alfa

  2. 2. Iris Alfa

    2200 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. Q3K Power2. Iris Alfa

Everyday essentials
Everyday essentials — specifications for Q3K Power, Iris Alfa.
SpecificationQ3K PowerIris Alfa
Dimensions (HxWxD)
  • 125.8 Х 65 Х 9.8 mm
  • 141 Х 71.4 Х 9.3 mm
Weight
  • 128 g
  • 158 g
Technology Unknown
  • IPS LCD
Screen size
  • 4" inch
  • 5" inch
Screen resolution
  • 480 x 800 px
  • 480 x 854 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 512 MB RAM
  • 8 GB
  • 1 GB 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.
  • 3000 mAh
  • Li-Ion
  • 2200 mAh
  • Removable Li-Po
Operating system OS
  • Android 4.4.2 (KitKat)
  • Android 4.4.2 (KitKat)
Chipset
  • Spreadtrum 7731G
  • Spreadtrum 7731
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Q3K Power, Iris Alfa.
SpecificationQ3K PowerIris Alfa
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
  • 55.7%
  • 68.4%
PPI /points per inch/
  • 233 PPI
  • 196 PPI
Camera and Video
Camera and Video — specifications for Q3K Power, Iris Alfa.
SpecificationQ3K PowerIris Alfa
Rear camera, main
  • 3.15 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 3.15 MP
  • 5 MP
  • AF
Functions
  • LED flash
  • HDR
  • panorama
  • LED flash
Video
  • Yes
  • 720p
Front camera, selfie
  • 1.3 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 1.3 MP
  • VGA
Performance
Performance — specifications for Q3K Power, Iris Alfa.
SpecificationQ3K PowerIris Alfa
Processor CPU
  • Quad-core 1.2 GHz
  • Quad-core 1.2 GHz
Graphics processor GPU
  • Mali-400
  • Mali-400
General specs
General specs — specifications for Q3K Power, Iris Alfa.
SpecificationQ3K PowerIris Alfa
Release date
  • 2015
  • July
  • 2015
  • January
Colors
  • White
  • Black
  • Gold
  • Black
  • White
Battery life Unknown
  • Talking time- Up to 14 h 30 min (3G)
Communication and Connectivity
Communication and Connectivity — specifications for Q3K Power, Iris Alfa.
SpecificationQ3K PowerIris Alfa
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
  • Yes
  • 384 kbps
  • HSPA
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g/n
GPS
  • Yes
  • A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • 2.1
Music and Audio
Music and Audio — specifications for Q3K Power, Iris Alfa.
SpecificationQ3K PowerIris Alfa
Radio
  • FM radio
  • FM radio
  • recording
Other features
Other features — specifications for Q3K Power, Iris Alfa.
SpecificationQ3K PowerIris Alfa
Dop
  • Sensors Accelerometer
  • Sensors Accelerometer
  • proximity - For India