Celkon Q500 Millennium Ultra vs Lava Iris Atom 3

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.

  • Depth

    Q500 Millennium Ultra: 1 mm thinner

    Q500 Millennium Ultra:
    8 mm
    Iris Atom 3:
    9 mm
  • Release year

    Q500 Millennium Ultra:
    2014
    Iris Atom 3:
    2015

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. Q500 Millennium Ultra

    Height:
    145.6 mm
    Width:
    71.8 mm
    Depth:
    8 mm
  2. 2. Iris Atom 3

    Height:
    144 mm
    Width:
    72 mm
    Depth:
    9 mm +1 mm versus Q500 Millennium Ultra

Weight

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

  1. 1. Q500 Millennium Ultra

    149 g

  2. 2. Iris Atom 3

    150 g

    +1 g versus Q500 Millennium Ultra

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. Q500 Millennium Ultra

    Screen diagonal:
    5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    68.9 cm²
  2. 2. Iris Atom 3

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

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 Q500 Millennium Ultra, Iris Atom 3, compared at the same storage capacity.
StorageQ500 Millennium UltraIris Atom 3
16 GB 2 GB RAM Unknown
Iris Atom 3: 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. Q500 Millennium Ultra

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

2. Iris Atom 3

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. Q500 Millennium Ultra

    2500 mAh

    +500 mAh versus Iris Atom 3

  2. 2. Iris Atom 3

    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. Q500 Millennium Ultra2. Iris Atom 3

Everyday essentials
Everyday essentials — specifications for Q500 Millennium Ultra, Iris Atom 3.
SpecificationQ500 Millennium UltraIris Atom 3
Dimensions (HxWxD)
  • 145.6 Х 71.8 Х 8 mm
  • 144 Х 72 Х 9 mm
Weight
  • 149 g
  • 150 g
Technology
  • IPS LCD
Unknown
Screen size
  • 5" inch
  • 5" inch
Screen resolution
  • 720 x 1280 px
  • 480 x 854 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 2 GB 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.
  • 2500 mAh
  • Li-Ion
  • 2000 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.4.2 (KitKat)
  • Android 5.1 (Lollipop)
Chipset
  • Broadcom BCM23550
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Q500 Millennium Ultra, Iris Atom 3.
SpecificationQ500 Millennium UltraIris Atom 3
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Screen area
  • 68.9 cm2
  • 68.9 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 65.9%
  • 66.4%
PPI /points per inch/
  • 294 PPI
  • 196 PPI
Camera and Video
Camera and Video — specifications for Q500 Millennium Ultra, Iris Atom 3.
SpecificationQ500 Millennium UltraIris Atom 3
Rear camera, main
  • 8 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • 5 MP
Functions
  • LED flash
  • LED flash
  • HDR
  • panorama
Video
  • Yes
  • Yes
Front camera, selfie
  • 2 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 2 MP
  • VGA
Performance
Performance — specifications for Q500 Millennium Ultra, Iris Atom 3.
SpecificationQ500 Millennium UltraIris Atom 3
Processor CPU
  • Quad-core 1.2 GHz
  • Quad-core 1.3 GHz
General specs
General specs — specifications for Q500 Millennium Ultra, Iris Atom 3.
SpecificationQ500 Millennium UltraIris Atom 3
Release date
  • 2014
  • 2015
  • December
Colors
  • White
  • Black
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 120 EUR
Unknown
Battery life
  • Stand by time- Up to 200 h (3G) Talking time- Up to 5 h (3G)
  • Stand by time- Up to 271 h (3G) Talking time- Up to 9 h 30 min (3G)
Communication and Connectivity
Communication and Connectivity — specifications for Q500 Millennium Ultra, Iris Atom 3.
SpecificationQ500 Millennium UltraIris Atom 3
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
  • hotspot
  • Wi-Fi 802.11 b/g/n
GPS
  • Yes
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • 2.1
  • EDR
Music and Audio
Music and Audio — specifications for Q500 Millennium Ultra, Iris Atom 3.
SpecificationQ500 Millennium UltraIris Atom 3
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for Q500 Millennium Ultra, Iris Atom 3.
SpecificationQ500 Millennium UltraIris Atom 3
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Accelerometer For India