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Celkon Win 400 vs Lava Iris Atom

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.

  • WeightIris Atom: 10.6 g lighterIris Atom: 110 g · Win 400: 120.6 g
  • WidthIris Atom: 1.8 mm narrowerIris Atom: 63.2 mm · Win 400: 65 mm
  • DepthIris Atom: 0.6 mm thinnerIris Atom: 9.7 mm · Win 400: 10.3 mm
  • Release year2014 / 2015Win 400: 2014 · Iris Atom: 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
Win 400: 125.4 × 65 mm 1 Iris Atom: 125.5 × 63.2 mm 2
Side
Win 400: 125.4 × 10.3 mm 1 Iris Atom: 125.5 × 9.7 mm 2
  1. 1. Win 400
    Height
    125.4 mm
    Width
    65 mm
    Depth
    10.3 mm
    Weight
    120.6 g
  2. 2. Iris Atom
    Height
    125.5 mm
    Width
    63.2 mm
    Depth
    9.7 mm
    Weight
    110 g

Specifications

Open a section for more detail. Scroll inside a table to keep phone names visible; on narrow screens, swipe sideways or use the arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

Everyday essentials
Everyday essentials
SpecificationWin 400Iris Atom
Dimensions (HxWxD)
  • 125.4 Х 65 Х 10.3 mm
  • 125.5 Х 63.2 Х 9.7 mm
Weight
  • 120.6 g
  • 110 g
Screen size
  • 4" inch
  • 4" inch
Screen resolution
  • 480 x 800 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.
  • 1500 mAh
  • Li-Ion
  • 1550 mAh
  • Removable Li-Ion
Operating system OS
  • Microsoft Windows Phone 8.1
  • Android 5.1 (Lollipop)
Chipset
  • Qualcomm MSM8212 Snapdragon 200 (28 nm)
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationWin 400Iris Atom
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
Unknown
Screen area
  • 45.5 cm2
  • 45.5 cm2
Screen format
  • 5:3 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 55.9%
  • 57.4%
PPI /points per inch/
  • 233 PPI
  • 233 PPI
Camera and Video
Camera and Video
SpecificationWin 400Iris Atom
Rear camera, main
  • 5 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 5 MP
  • 5 MP
Functions
  • LED flash
  • LED flash
  • HDR
  • panorama
Video
  • 720p
  • Yes
Front camera, selfie
  • 1.3 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 1.3 MP
  • VGA
Performance
Performance
SpecificationWin 400Iris Atom
Processor CPU
  • Quad-core 1.2 GHz Cortex-A7
  • Quad-core 1.3 GHz
Graphics processor GPU
  • Adreno 302
Unknown
General specs
General specs
SpecificationWin 400Iris Atom
Release date
  • 2014
  • November
  • 2015
  • December
Colors
  • Black
  • 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
SpecificationWin 400Iris Atom
SIM card
  • Dual SIM (dual stand-by)
  • Dual SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
Speed
  • HSPA 21.1/5.76 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
  • 4.0
  • A2DP
  • 2.1
  • EDR
Music and Audio
Music and Audio
SpecificationWin 400Iris Atom
Radio
  • FM radio
  • FM radio
Other features
Other features
SpecificationWin 400Iris Atom
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Accelerometer For India