Acer Liquid Z5 vs Karbonn A7 Star

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

    A7 Star: 7.5 mm narrower

    Liquid Z5:
    73.5 mm
    A7 Star:
    66 mm
  • Screen diagonal

    A7 Star: 1 in smaller diagonal

    Liquid Z5:
    5.5 in
    A7 Star:
    4.5 in
  • Chipset

    Liquid Z5:
    Mediatek MT6572 (28 nm)
    A7 Star:
    Mediatek MT6517
  • Depth

    Liquid Z5: 1.6 mm thinner

    Liquid Z5:
    8.8 mm
    A7 Star:
    10.4 mm
  • Height

    A7 Star: 32.5 mm shorter

    Liquid Z5:
    145.5 mm
    A7 Star:
    113 mm
  • Release year

    Liquid Z5:
    2014
    A7 Star:
    2013

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. Liquid Z5

    Height:
    145.5 mm +32.5 mm versus A7 Star
    Width:
    73.5 mm +7.5 mm versus A7 Star
    Depth:
    8.8 mm
    Weight:
    150 g
  2. 2. A7 Star

    Height:
    113 mm
    Width:
    66 mm
    Depth:
    10.4 mm +1.6 mm versus Liquid Z5
    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.

At least two phones need compatible screen dimensions for a drawing.

  1. 1. Liquid Z5

    Liquid Z5: Screen geometry unavailable or conflicting.

  2. 2. A7 Star

    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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

Liquid Z5: Original memory entry

4 GB · 512 MB RAM - Liquid M2208 GB

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. Liquid Z5

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

2. A7 Star

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. Liquid Z5

    2000 mAh

    +600 mAh versus A7 Star

  2. 2. A7 Star

    1400 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. Liquid Z52. A7 Star

Everyday essentials
Everyday essentials — specifications for Liquid Z5, A7 Star.
SpecificationLiquid Z5A7 Star
Dimensions (HxWxD)
  • 145.5 Х 73.5 Х 8.8 mm
  • 113 Х 66 Х 10.4 mm
Weight
  • 150 g
  • 0 g
Technology
  • TFT
Unknown
Screen size
  • 5.5" 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.
  • 4 GB
  • 512 MB RAM - Liquid M2208 GB
  • 164 MB
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.
  • 2000 mAh
  • Non-removable Li-Ion
  • 1400 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.2 (Jelly Bean)
  • Android 4.0 (Ice Cream Sandwich)
Chipset
  • Mediatek MT6572 (28 nm)
  • Mediatek MT6517
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Liquid Z5, A7 Star.
SpecificationLiquid Z5A7 Star
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
Unknown
Screen area
  • 68.9 cm2
  • 55.8 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 64.4%
  • 74.8%
PPI /points per inch/
  • 196 PPI
  • 218 PPI
Camera and Video
Camera and Video — specifications for Liquid Z5, A7 Star.
SpecificationLiquid Z5A7 Star
Rear camera, main
  • 5 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 5 MP
  • 5 MP
Functions
  • Dual-LED flash
  • LED flash
Video
  • Yes
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 2 MP or VGA
Unknown
Performance

Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

Performance — specifications for Liquid Z5, A7 Star.
SpecificationLiquid Z5A7 Star
Processor CPU
  • Dual-core 1.3 GHz Cortex-A7
  • Dual-core 1.0 GHz Cortex-A9
Graphics processor GPU
  • Mali-400MP2 Z525 -Mali-T720MP2 Z528
  • PowerVR SGX531u
Antutu 7 score *
  • 11783
Unknown
General specs
General specs — specifications for Liquid Z5, A7 Star.
SpecificationLiquid Z5A7 Star
Release date
  • 2014
  • January
  • 2013
Colors
  • Essential White
  • Gentle Grey
  • white/black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 170 EUR
  • 70 EUR
Battery life Unknown
  • Stand by time- Up to 135 h Talking time- Up to 5 h
Communication and Connectivity
Communication and Connectivity — specifications for Liquid Z5, A7 Star.
SpecificationLiquid Z5A7 Star
SIM card
  • Dual SIM (Nano-SIM
  • Dual SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE
Unknown
Speed
  • HSPA 42.2/5.76 Mbps
Unknown
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
GPS
  • Yes
  • with A-GPS
  • No
USB
  • microUSB 2.0
  • Proprietary
Bluetooth
  • 3.0
  • A2DP
  • EDR
  • Yes
Harmful irradiation Unknown
  • SAR EU - 0.99 W/kg (head)
Music and Audio
Music and Audio — specifications for Liquid Z5, A7 Star.
SpecificationLiquid Z5A7 Star
Radio
  • FM radio
  • FM radio
Others
  • DTS sound
Unknown
Other features
Other features — specifications for Liquid Z5, A7 Star.
SpecificationLiquid Z5A7 Star
Dop
  • Sensors Accelerometer
  • proximity - Also known as Acer Liquid Z5 Duo
  • Sensors Accelerometer
  • proximity