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Coolpad Defiant 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.

  • WeightIris Atom 3: 34.3 g lighterIris Atom 3: 150 g · Defiant: 184.3 g
  • DepthIris Atom 3: 1.2 mm thinnerIris Atom 3: 9 mm · Defiant: 10.2 mm
  • Release year2017 / 2015Defiant: 2017 · 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.

Front
Defiant: 144.5 × 71.4 mm 1 Iris Atom 3: 144 × 72 mm 2
Side
Defiant: 144.5 × 10.2 mm 1 Iris Atom 3: 144 × 9 mm 2
  1. 1. Defiant
    Height
    144.5 mm
    Width
    71.4 mm
    Depth
    10.2 mm+1.2 mm versus Iris Atom 3
    Weight
    184.3 g
  2. 2. Iris Atom 3
    Height
    144 mm
    Width
    72 mm
    Depth
    9 mm
    Weight
    150 g
Weight

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

  1. 1. Defiant184.3 g

    +34.3 g versus Iris Atom 3

  2. 2. Iris Atom 3150 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
Defiant: 5 in, 16:9, About 68.9 cm² rectangular area 1 Iris Atom 3: 5 in, 16:9, About 68.9 cm² rectangular area 2
  1. 1. Defiant 5 in · 16:9 About 68.9 cm² rectangular area
  2. 2. Iris Atom 3 5 in · 16:9 About 68.9 cm² rectangular area

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 by storage capacity and phone
StorageDefiantIris Atom 3
8 GB 1 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. Defiant

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 capacity

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

  1. 1. Defiant2450 mAh

    +450 mAh versus Iris Atom 3

  2. 2. Iris Atom 32000 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. Defiant2. Iris Atom 3

Everyday essentials
Everyday essentials
SpecificationDefiantIris Atom 3
Dimensions (HxWxD)
  • 144.5 Х 71.4 Х 10.2 mm
  • 144 Х 72 Х 9 mm
Weight
  • 184.3 g
  • 150 g
Screen size
  • 5" inch
  • 5" inch
Screen resolution
  • 480 x 854 px
  • 480 x 854 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 1 GB 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.
  • 2450 mAh
  • Li-Ion
  • 2000 mAh
  • Removable Li-Ion
Operating system OS
  • Android 7.0 (Nougat)
  • Android 5.1 (Lollipop)
Chipset
  • Qualcomm MSM8917 Snapdragon 425 (28 nm)
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationDefiantIris Atom 3
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
Unknown
Screen area
  • 68.9 cm2
  • 68.9 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 66.8%
  • 66.4%
PPI /points per inch/
  • 196 PPI
  • 196 PPI
Camera and Video
Camera and Video
SpecificationDefiantIris Atom 3
Rear camera, main
  • 5 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • 5 MP
Functions
  • LED flash
  • LED flash
  • HDR
  • panorama
Video
  • 720p@24fps
  • Yes
Front camera, selfie
  • 2 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 2 MP
  • VGA
Performance
Performance
SpecificationDefiantIris Atom 3
Processor CPU
  • Quad-core 1.4 GHz Cortex-A53
  • Quad-core 1.3 GHz
Graphics processor GPU
  • Adreno 306
Unknown
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 30520
Unknown
General specs
General specs
SpecificationDefiantIris Atom 3
Release date
  • 2017
  • June
  • 2015
  • December
Colors
  • Storm Gray
  • Black
  • White
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 100 USD
Unknown
Battery life
  • Stand by time- Up to 216 h (3G) Talking time- Up to 15 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
SpecificationDefiantIris Atom 3
SIM card
  • Micro-SIM
  • Dual SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 1700(AWS) / 1900 -4G - LTE band 2(1900)
  • 4(1700/2100)
  • 12(700)
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
  • 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
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.2
  • A2DP
  • LE
  • 2.1
  • EDR
Music and Audio
Music and Audio
SpecificationDefiantIris Atom 3
Radio
  • No
  • FM radio
Other features
Other features
SpecificationDefiantIris Atom 3
Dop
  • Sensors Accelerometer For USA
  • Sensors Accelerometer For India