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Celkon Q519 vs Lava Iris Atom

Compare recorded specifications, size and practical differences.

Celkon Q519

Celkon Q519

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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.

  • WeightIris Atom: 59 g lighterIris Atom: 110 g · Q519: 169 g
  • WidthIris Atom: 10 mm narrowerIris Atom: 63.2 mm · Q519: 73.2 mm
  • Screen diagonalIris Atom: 1 in smaller diagonalIris Atom: 4 in · Q519: 5 in
  • HeightIris Atom: 19.7 mm shorterIris Atom: 125.5 mm · Q519: 145.2 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.

Front
Q519: 145.2 × 73.2 mm 1 Iris Atom: 125.5 × 63.2 mm 2
Side
Q519: 145.2 × 9.4 mm 1 Iris Atom: 125.5 × 9.7 mm 2
  1. 1. Q519
    Height
    145.2 mm+19.7 mm versus Iris Atom
    Width
    73.2 mm+10 mm versus Iris Atom
    Depth
    9.4 mm
    Weight
    169 g
  2. 2. Iris Atom
    Height
    125.5 mm
    Width
    63.2 mm
    Depth
    9.7 mm
    Weight
    110 g
Weight

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

  1. 1. Q519169 g

    +59 g versus Iris Atom

  2. 2. Iris Atom110 g

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.

Screen size
Q519: 5 in, 16:9, About 68.9 cm² rectangular area 1 Iris Atom: 4 in, 5:3, About 45.5 cm² rectangular area 2
  1. 1. Q519 5 in · 16:9 About 68.9 cm² rectangular area
  2. 2. Iris Atom 4 in · 5:3 About 45.5 cm² rectangular area

Q519 has approximately 51.3% more rectangular screen area than Iris Atom.

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.

Q519: Original memory entry

4 GB · 512 MB RAM

Iris Atom: 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. Q519

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

2. Iris Atom

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 capacity

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

  1. 1. Q5192000 mAh

    +450 mAh versus Iris Atom

  2. 2. Iris Atom1550 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. Q5192. Iris Atom

Everyday essentials
Everyday essentials
SpecificationQ519Iris Atom
Dimensions (HxWxD)
  • 145.2 Х 73.2 Х 9.4 mm
  • 125.5 Х 63.2 Х 9.7 mm
Weight
  • 169 g
  • 110 g
Screen size
  • 5" inch
  • 4" inch
Screen resolution
  • 480 x 854 px
  • 480 x 800 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 512 MB RAM
  • 8 GB
  • 512 MB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 32 GB
BatteryCapacity is not battery life. No endurance test is implied.
  • 2000 mAh
  • Li-Ion
  • 1550 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.4.2 (KitKat)
  • Android 5.1 (Lollipop)
Chipset
  • Spreadtrum 7731
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationQ519Iris Atom
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
  • 64.8%
  • 57.4%
PPI /points per inch/
  • 196 PPI
  • 233 PPI
Camera and Video
Camera and Video
SpecificationQ519Iris Atom
Rear camera, main
  • 5 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 5 MP
  • 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
SpecificationQ519Iris Atom
Processor CPU
  • Quad-core 1.2 GHz
  • Quad-core 1.3 GHz
Graphics processor GPU
  • Mali-400
Unknown
General specs
General specs
SpecificationQ519Iris Atom
Release date
  • 2015
  • May
  • 2015
  • December
Colors
  • Black
  • White
  • Light Blue
  • Dark Blue
  • Green
  • Red
  • Black
  • White
Battery life Unknown
  • Stand by time- Up to 150 h (3G) Talking time- Up to 12 h 30 min (3G)
Communication and Connectivity
Communication and Connectivity
SpecificationQ519Iris Atom
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 - 0.46 W/kg (head) 0.52 W/kg (body)
Unknown
Music and Audio
Music and Audio
SpecificationQ519Iris Atom
Radio
  • FM radio
  • FM radio
Other features
Other features
SpecificationQ519Iris Atom
Dop
  • Sensors Accelerometer
  • Sensors Accelerometer For India