Karbonn A7 Star vs Lava Iris Win1

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.

  • Width

    Iris Win1: 1.7 mm narrower

    A7 Star:
    66 mm
    Iris Win1:
    64.3 mm
  • Screen diagonal

    Iris Win1: 0.5 in smaller diagonal

    A7 Star:
    4.5 in
    Iris Win1:
    4 in
  • Chipset

    A7 Star:
    Mediatek MT6517
    Iris Win1:
    Qualcomm Snapdragon 200 (28 nm)
  • Depth

    A7 Star: 0.6 mm thinner

    A7 Star:
    10.4 mm
    Iris Win1:
    11 mm
  • Height

    A7 Star: 12 mm shorter

    A7 Star:
    113 mm
    Iris Win1:
    125 mm
  • Release year

    A7 Star:
    2013
    Iris Win1:
    2014

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. A7 Star

    Height:
    113 mm
    Width:
    66 mm +1.7 mm versus Iris Win1
    Depth:
    10.4 mm
    Weight:
    Unknown
  2. 2. Iris Win1

    Height:
    125 mm +12 mm versus A7 Star
    Width:
    64.3 mm
    Depth:
    11 mm +0.6 mm versus A7 Star
    Weight:
    Unknown

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. A7 Star

    Screen diagonal:
    4.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    55.8 cm²
  2. 2. Iris Win1

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    45.5 cm²

A7 Star has approximately 22.6% more rectangular screen area than Iris Win1.

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 A7 Star, Iris Win1, compared at the same storage capacity.
StorageA7 StarIris Win1
8 GB Unknown 1 GB RAM
A7 Star: Original memory entry

164 MB

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. A7 Star

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

2. Iris Win1

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. A7 Star

    1400 mAh

  2. 2. Iris Win1

    1950 mAh

    +550 mAh versus A7 Star

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. A7 Star2. Iris Win1

Everyday essentials
Everyday essentials — specifications for A7 Star, Iris Win1.
SpecificationA7 StarIris Win1
Dimensions (HxWxD)
  • 113 Х 66 Х 10.4 mm
  • 125 Х 64.3 Х 11 mm
Weight
  • 0 g
  • 0 g
Screen size
  • 4.5" inch
  • 4" inch
Screen resolution
  • 480 x 854 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 164 MB
  • 8 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1400 mAh
  • Removable Li-Ion
  • 1950 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.0 (Ice Cream Sandwich)
  • Microsoft Windows Phone 8.1
Chipset
  • Mediatek MT6517
  • Qualcomm Snapdragon 200 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for A7 Star, Iris Win1.
SpecificationA7 StarIris Win1
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 55.8 cm2
  • 45.5 cm2
Screen format
  • 16:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 74.8%
  • 56.7%
PPI /points per inch/
  • 218 PPI
  • 233 PPI
Camera and Video
Camera and Video — specifications for A7 Star, Iris Win1.
SpecificationA7 StarIris Win1
Rear camera, main
  • 5 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 5 MP
  • 5 MP
  • AF
Functions
  • LED flash
  • LED flash
  • panorama
Video
  • Yes
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 0.3 MP
  • Single
Specifications Unknown
  • VGA
Performance
Performance — specifications for A7 Star, Iris Win1.
SpecificationA7 StarIris Win1
Processor CPU
  • Dual-core 1.0 GHz Cortex-A9
  • Quad-core 1.2 GHz Cortex-A7
Graphics processor GPU
  • PowerVR SGX531u
  • Adreno 302
General specs
General specs — specifications for A7 Star, Iris Win1.
SpecificationA7 StarIris Win1
Release date
  • 2013
  • 2014
  • December
Colors
  • white/black
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 70 EUR
  • 70 EUR
Battery life
  • Stand by time- Up to 135 h Talking time- Up to 5 h
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for A7 Star, Iris Win1.
SpecificationA7 StarIris Win1
SIM card
  • Dual SIM
  • Dual SIM (Mini-SIM
  • dual stand-by)
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - 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
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • No
  • A-GPS
USB
  • Proprietary
  • microUSB 2.0
Bluetooth
  • Yes
  • 3.0
  • A2DP
Harmful irradiation
  • SAR EU - 0.99 W/kg (head)
Unknown
Music and Audio
Music and Audio — specifications for A7 Star, Iris Win1.
SpecificationA7 StarIris Win1
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for A7 Star, Iris Win1.
SpecificationA7 StarIris Win1
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Accelerometer
  • proximity - For India