Karbonn A7 Star vs Palm Treo Pro

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.

  • Width

    Treo Pro: 6 mm narrower

    A7 Star:
    66 mm
    Treo Pro:
    60 mm
  • Screen diagonal

    Treo Pro: 2 in smaller diagonal

    A7 Star:
    4.5 in
    Treo Pro:
    2.5 in
  • Chipset

    A7 Star:
    Mediatek MT6517
    Treo Pro:
    Qualcomm MSM7201
  • Depth

    A7 Star: 3 mm thinner

    A7 Star:
    10.4 mm
    Treo Pro:
    13.4 mm
  • Release year

    A7 Star:
    2013
    Treo Pro:
    2008

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 +6 mm versus Treo Pro
    Depth:
    10.4 mm
    Weight:
    Unknown
  2. 2. Treo Pro

    Height:
    114 mm
    Width:
    60 mm
    Depth:
    13.4 mm +3 mm versus A7 Star
    Weight:
    133 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.

  1. 1. A7 Star

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

    Screen diagonal:
    2.5 in
    Aspect ratio (height:width):
    1:1
    Approximate rectangular screen area:
    20.2 cm²

A7 Star has approximately 176.9% more rectangular screen area than Treo Pro.

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.

A7 Star: Original memory entry

164 MB

Treo Pro: Original memory entry

100 MB · 128 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. A7 Star

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

2. Treo Pro

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 8 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. Treo Pro

    1500 mAh

    +100 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. Treo Pro

Everyday essentials
Everyday essentials — specifications for A7 Star, Treo Pro.
SpecificationA7 StarTreo Pro
Dimensions (HxWxD)
  • 113 Х 66 Х 10.4 mm
  • 114 Х 60 Х 13.4 mm
Weight
  • 0 g
  • 133 g
Technology Unknown
  • TFT
Screen size
  • 4.5" inch
  • 2.5" inch
Screen resolution
  • 480 x 854 px
  • 320 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 164 MB
  • 100 MB
  • 128 MB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 8 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1400 mAh
  • Removable Li-Ion
  • 1500 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.0 (Ice Cream Sandwich)
  • Microsoft Windows Mobile 6.1 Professional
Chipset
  • Mediatek MT6517
  • Qualcomm MSM7201
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for A7 Star, Treo Pro.
SpecificationA7 StarTreo Pro
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors Unknown
  • 65K
Screen area
  • 55.8 cm2
  • 20.2 cm2
Screen format
  • 16:9 (height:width)
  • 1:1 (height:width)
Screen to body ratio
  • 74.8%
  • 29.5%
PPI /points per inch/
  • 218 PPI
  • 181 PPI
Camera and Video
Camera and Video — specifications for A7 Star, Treo Pro.
SpecificationA7 StarTreo Pro
Rear camera, main
  • 5 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 5 MP
  • 2 MP
Functions
  • LED flash
Unknown
Video
  • Yes
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 0 MP,
Performance
Performance — specifications for A7 Star, Treo Pro.
SpecificationA7 StarTreo Pro
Processor CPU
  • Dual-core 1.0 GHz Cortex-A9
  • 528 MHz ARM 11
Graphics processor GPU
  • PowerVR SGX531u
  • Adreno 130
General specs
General specs — specifications for A7 Star, Treo Pro.
SpecificationA7 StarTreo Pro
Release date
  • 2013
  • 2008
  • August
Colors
  • white/black
  • Obsidian
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
  • Stand by time- Up to 250 h Talking time- Up to 5 h
Communication and Connectivity
Communication and Connectivity — specifications for A7 Star, Treo Pro.
SpecificationA7 StarTreo Pro
SIM card
  • Dual SIM
  • Mini-SIM
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed Unknown
  • HSPA
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g
GPS
  • No
  • Yes
USB
  • Proprietary
  • microUSB
Bluetooth
  • Yes
  • 2.0
  • A2DP
Harmful irradiation
  • SAR EU - 0.99 W/kg (head)
  • SAR - 0.60 W/kg (head) 0.87 W/kg (body) SAR EU - 0.75 W/kg (head) 0.53 W/kg (body)
Music and Audio
Music and Audio — specifications for A7 Star, Treo Pro.
SpecificationA7 StarTreo Pro
Radio
  • FM radio
  • No
Others Unknown
  • 5-way navigation button
Other features
Other features — specifications for A7 Star, Treo Pro.
SpecificationA7 StarTreo Pro
Dop
  • Sensors Accelerometer
  • proximity
  • Infrared port - Organizer -Pocket Office -Voice memo