Celkon A66 vs Lava Iris 504q+

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

    A66: 51 g lighter

    A66:
    98 g
    Iris 504q+:
    149 g
  • Width

    A66: 5.3 mm narrower

    A66:
    67.2 mm
    Iris 504q+:
    72.5 mm
  • Screen diagonal

    A66: 0.5 in smaller diagonal

    A66:
    4.5 in
    Iris 504q+:
    5 in
  • Depth

    Iris 504q+: 3.1 mm thinner

    A66:
    11 mm
    Iris 504q+:
    7.9 mm
  • Height

    A66: 10.7 mm shorter

    A66:
    136 mm
    Iris 504q+:
    146.7 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. A66

    Height:
    136 mm
    Width:
    67.2 mm
    Depth:
    11 mm +3.1 mm versus Iris 504q+
  2. 2. Iris 504q+

    Height:
    146.7 mm +10.7 mm versus A66
    Width:
    72.5 mm +5.3 mm versus A66
    Depth:
    7.9 mm

Weight

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

  1. 1. A66

    98 g

  2. 2. Iris 504q+

    149 g

    +51 g versus A66

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. A66

    Screen diagonal:
    4.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    55.8 cm²
  2. 2. Iris 504q+

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

Iris 504q+ has approximately 23.5% more rectangular screen area than A66.

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 A66, Iris 504q+, compared at the same storage capacity.
StorageA66Iris 504q+
8 GB Unknown 1 GB RAM
A66: 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. A66

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

2. Iris 504q+

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. A66

    2000 mAh

  2. 2. Iris 504q+

    2000 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. A662. Iris 504q+

Everyday essentials
Everyday essentials — specifications for A66, Iris 504q+.
SpecificationA66Iris 504q+
Dimensions (HxWxD)
  • 136 Х 67.2 Х 11 mm
  • 146.7 Х 72.5 Х 7.9 mm
Weight
  • 98 g
  • 149 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 4.5" inch
  • 5" inch
Screen resolution
  • 480 x 854 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 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.
  • 2000 mAh
  • Li-Ion
  • 2000 mAh
  • Removable Li-Po
Operating system OS
  • Android 4.1.2 (Jelly Bean)
  • Android 4.2.2 (Jelly Bean)
  • upgradable to 4.4.2 (KitKat)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for A66, Iris 504q+.
SpecificationA66Iris 504q+
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 55.8 cm2
  • 68.9 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 61.1%
  • 64.8%
PPI /points per inch/
  • 218 PPI
  • 294 PPI
Camera and Video
Camera and Video — specifications for A66, Iris 504q+.
SpecificationA66Iris 504q+
Rear camera, main
  • 3.15 MP
  • Single
  • 10 MP
  • Single
Camera specs
  • 3.15 MP
  • 10 MP
  • AF
Functions
  • LED flash
  • LED flash
  • panorama
  • HDR
Video
  • Yes
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 2 MP
  • Single
Specifications
  • VGA
  • 2 MP
Performance
Performance — specifications for A66, Iris 504q+.
SpecificationA66Iris 504q+
Processor CPU
  • Dual-core 1.2 GHz
  • Quad-core 1.3 GHz
Graphics processor GPU Unknown
  • Mali-400MP2
General specs
General specs — specifications for A66, Iris 504q+.
SpecificationA66Iris 504q+
Release date
  • 2014
  • 2014
  • April
Colors
  • White
  • Black
  • Grey
  • White
Battery life
  • Stand by time- Up to 160 h Talking time- Up to 5 h
  • Stand by time- Up to 230 h Talking time- Up to 4 h 30 min
Communication and Connectivity
Communication and Connectivity — specifications for A66, Iris 504q+.
SpecificationA66Iris 504q+
SIM card
  • Dual SIM
  • Dual SIM
Network Unknown
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
Speed Unknown
  • HSPA 21.1/5.76 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • Yes
  • with A-GPS
USB
  • microUSB
  • microUSB 2.0
Bluetooth
  • 2.0
  • 3.0
  • A2DP
Harmful irradiation
  • SAR EU - 0.38 W/kg (head) 0.47 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for A66, Iris 504q+.
SpecificationA66Iris 504q+
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for A66, Iris 504q+.
SpecificationA66Iris 504q+
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Accelerometer
  • proximity - For India