Karbonn A7 Star vs Panasonic T45

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.

  • Chipset

    A7 Star:
    Mediatek MT6517
    T45:
    Mediatek MT6735M (28 nm)
  • Depth

    T45: 0.9 mm thinner

    A7 Star:
    10.4 mm
    T45:
    9.5 mm
  • Height

    A7 Star: 17.6 mm shorter

    A7 Star:
    113 mm
    T45:
    130.6 mm
  • Release year

    A7 Star:
    2013
    T45:
    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. A7 Star

    Height:
    113 mm
    Width:
    66 mm
    Depth:
    10.4 mm +0.9 mm versus T45
    Weight:
    Unknown
  2. 2. T45

    Height:
    130.6 mm +17.6 mm versus A7 Star
    Width:
    65.3 mm
    Depth:
    9.5 mm
    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. T45

    Screen diagonal:
    4.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    55.8 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 A7 Star, T45, compared at the same storage capacity.
StorageA7 StarT45
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. T45

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

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. T45

    1800 mAh

    +400 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. T45

Everyday essentials
Everyday essentials — specifications for A7 Star, T45.
SpecificationA7 StarT45
Dimensions (HxWxD)
  • 113 Х 66 Х 10.4 mm
  • 130.6 Х 65.3 Х 9.5 mm
Weight
  • 0 g
  • 0 g
Technology Unknown
  • IPS LCD
Screen size
  • 4.5" inch
  • 4.5" inch
Screen resolution
  • 480 x 854 px
  • 480 x 854 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 (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1400 mAh
  • Removable Li-Ion
  • 1800 mAh
  • Removable Li-Po
Operating system OS
  • Android 4.0 (Ice Cream Sandwich)
  • Android 5.1 (Lollipop)
Chipset
  • Mediatek MT6517
  • Mediatek MT6735M (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for A7 Star, T45.
SpecificationA7 StarT45
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 55.8 cm2
  • 55.8 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 74.8%
  • 65.4%
PPI /points per inch/
  • 218 PPI
  • 218 PPI
Camera and Video
Camera and Video — specifications for A7 Star, T45.
SpecificationA7 StarT45
Rear camera, main
  • 5 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 5 MP
  • 5 MP
  • AF
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 0.3 MP
  • Single
Specifications Unknown
  • VGA
Performance
Performance — specifications for A7 Star, T45.
SpecificationA7 StarT45
Processor CPU
  • Dual-core 1.0 GHz Cortex-A9
  • Quad-core 1.0 GHz Cortex-A53
Graphics processor GPU
  • PowerVR SGX531u
  • Mali-T720MP2
General specs
General specs — specifications for A7 Star, T45.
SpecificationA7 StarT45
Release date
  • 2013
  • 2015
  • August
Colors
  • white/black
  • White
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 70 EUR
  • 100 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, T45.
SpecificationA7 StarT45
SIM card
  • Dual SIM
  • Dual SIM
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE 700 / 800 / 900 / 1700 / 1900 / 2300 / 2600
Speed Unknown
  • HSPA
  • LTE
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
USB
  • Proprietary
  • microUSB 2.0
Bluetooth
  • Yes
  • 4.0
  • A2DP
Harmful irradiation
  • SAR EU - 0.99 W/kg (head)
Unknown
Music and Audio
Music and Audio — specifications for A7 Star, T45.
SpecificationA7 StarT45
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for A7 Star, T45.
SpecificationA7 StarT45
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Accelerometer
  • proximity