Allview A4 Duo vs i-mate Smartphone2

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.

  • Weight

    A4 Duo: 19.4 g lighter

    A4 Duo:
    110.6 g
    Smartphone2:
    130 g
  • Width

    Smartphone2: 13.1 mm narrower

    A4 Duo:
    63.2 mm
    Smartphone2:
    50.1 mm
  • Screen diagonal

    Smartphone2: 1.3 in smaller diagonal

    A4 Duo:
    3.5 in
    Smartphone2:
    2.2 in
  • Depth

    A4 Duo: 12.4 mm thinner

    A4 Duo:
    12 mm
    Smartphone2:
    24.4 mm
  • Height

    A4 Duo: 4.3 mm shorter

    A4 Duo:
    116.1 mm
    Smartphone2:
    120.4 mm
  • Release year

    A4 Duo:
    2013
    Smartphone2:
    2004

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. A4 Duo

    Height:
    116.1 mm
    Width:
    63.2 mm +13.1 mm versus Smartphone2
    Depth:
    12 mm
  2. 2. Smartphone2

    Height:
    120.4 mm +4.3 mm versus A4 Duo
    Width:
    50.1 mm
    Depth:
    24.4 mm +12.4 mm versus A4 Duo

Weight

Bars start at zero and share a scale within this chart.

  1. 1. A4 Duo

    110.6 g

  2. 2. Smartphone2

    130 g

    +19.4 g versus A4 Duo

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. A4 Duo

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    36.5 cm²
  2. 2. Smartphone2

    Smartphone2: Screen geometry unavailable or conflicting.

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.

A4 Duo: Original memory entry

512 MB RAM - Liquid M2208 GB

Smartphone2: Original memory entry

32 MB RAM · 64 MB ROM

Practical features

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

1. A4 Duo

NFC:
See details Super AMOLED
Headphone jack:
Yes
Memory card support:
See details panorama

2. Smartphone2

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details SDIO/MMC · up to 2 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. A4 Duo

    1200 mAh

    +200 mAh versus Smartphone2

  2. 2. Smartphone2

    1000 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. A4 Duo2. Smartphone2

Everyday essentials
Everyday essentials — specifications for A4 Duo, Smartphone2.
SpecificationA4 DuoSmartphone2
Dimensions (HxWxD)
  • 116.1 Х 63.2 Х 12 mm
  • 120.4 Х 50.1 Х 24.4 mm
Weight
  • 110.6 g
  • 130 g
Technology
  • TFT
  • TFT
Screen size
  • 3.5" inch
  • 2.2" inch
Screen resolution
  • 320 x 480 px
  • 176 x 220 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 MB RAM - Liquid M2208 GB
  • 32 MB RAM
  • 64 MB ROM
Memory card support
  • panorama
  • SDIO/MMC
  • up to 2 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1200 mAh
  • Removable Li-Ion
  • 1000 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.2 (Jelly Bean)
  • Microsoft Smartphone 2003 OS
Chipset Unknown
  • TI OMAP 710
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • No
Display
Display — specifications for A4 Duo, Smartphone2.
SpecificationA4 DuoSmartphone2
Touchscreen
  • capacitive touchscreen
Unknown
Display colors
  • Super AMOLED
  • 65K
Screen area
  • 36.5 cm2
  • 15.2 cm2
Screen format
  • 3:2 (height:width)
Unknown
Screen to body ratio
  • 149.7 g
  • 25.3%
PPI /points per inch/
  • 165 PPI
  • 0 PPI
Camera and Video
Camera and Video — specifications for A4 Duo, Smartphone2.
SpecificationA4 DuoSmartphone2
Rear camera, main
  • 2 MP
  • Single
  • 0.3 MP
  • Single
Camera specs
  • 2 MP
Unknown
Video
  • Yes
  • No
Front camera, selfie
  • 0 MP,
  • 0 MP,
Specifications
  • Super AMOLED
Unknown
Performance

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

Performance — specifications for A4 Duo, Smartphone2.
SpecificationA4 DuoSmartphone2
Processor CPU
  • Dual-core 1.0 GHz Cotex-A7
  • 133 MHz ARM925
Graphics processor GPU
  • Mali-400MP2 Z525 -Mali-T720MP2 Z528
Unknown
Antutu 7 score *
  • 11698
Unknown
General specs
General specs — specifications for A4 Duo, Smartphone2.
SpecificationA4 DuoSmartphone2
Release date
  • 2013
  • November
  • 2004
  • Q1
Colors
  • Black
Unknown
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 80 EUR
Unknown
Battery life
  • Stand by time- Up to 200 h Talking time- Up to 8 h 20 min
  • Stand by time- Up to 90 h Talking time- Up to 3 h 30 min
Communication and Connectivity
Communication and Connectivity — specifications for A4 Duo, Smartphone2.
SpecificationA4 DuoSmartphone2
SIM card
  • Dual SIM (dual stand-by)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
Unknown
Speed
  • HSPA 42.2/5.76 Mbps
Unknown
GPRS
  • Class 12
  • Class 8
Edge
  • Class 10
  • No
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi Direct
  • No
GPS
  • panorama
  • No
USB
  • microUSB 2.0
  • 1.1
Bluetooth
  • 4.0
  • A2DP
  • EDR
  • Yes
Music and Audio
Music and Audio — specifications for A4 Duo, Smartphone2.
SpecificationA4 DuoSmartphone2
Radio
  • FM radio
  • No
Others Unknown
  • White LED back light -5-way navigation button -Downloadable logos
Other features
Other features — specifications for A4 Duo, Smartphone2.
SpecificationA4 DuoSmartphone2
Dop
  • Sensors Accelerometer
  • proximity
  • Infrared port - Microsoft ActiveSync -Calculator -Predictive text input -MP3 player - Produced by HTC. Functionally identical to Qtek 8080
  • O2 Xphone and Orange SPV E200.