Allview A4 Duo vs LG GM750

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.

  • Weight

    A4 Duo: 9.4 g lighter

    A4 Duo:
    110.6 g
    GM750:
    120 g
  • Width

    GM750: 9.7 mm narrower

    A4 Duo:
    63.2 mm
    GM750:
    53.5 mm
  • Screen diagonal

    GM750: 0.5 in smaller diagonal

    A4 Duo:
    3.5 in
    GM750:
    3 in
  • Depth

    A4 Duo: 0.9 mm thinner

    A4 Duo:
    12 mm
    GM750:
    12.9 mm
  • Height

    GM750: 6.3 mm shorter

    A4 Duo:
    116.1 mm
    GM750:
    109.8 mm
  • Release year

    A4 Duo:
    2013
    GM750:
    2009

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 +6.3 mm versus GM750
    Width:
    63.2 mm +9.7 mm versus GM750
    Depth:
    12 mm
  2. 2. GM750

    Height:
    109.8 mm
    Width:
    53.5 mm
    Depth:
    12.9 mm +0.9 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. GM750

    120 g

    +9.4 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.

  1. 1. A4 Duo

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    36.5 cm²
  2. 2. GM750

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

A4 Duo has approximately 42.4% more rectangular screen area than GM750.

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

GM750: Original memory entry

200 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. A4 Duo

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

2. GM750

NFC:
Unknown
Headphone jack:
No
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. A4 Duo

    1200 mAh

  2. 2. GM750

    1500 mAh

    +300 mAh versus A4 Duo

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. GM750

Everyday essentials
Everyday essentials — specifications for A4 Duo, GM750.
SpecificationA4 DuoGM750
Dimensions (HxWxD)
  • 116.1 Х 63.2 Х 12 mm
  • 109.8 Х 53.5 Х 12.9 mm
Weight
  • 110.6 g
  • 120 g
Technology
  • TFT
  • TFT
Screen size
  • 3.5" inch
  • 3" inch
Screen resolution
  • 320 x 480 px
  • 240 x 400 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
  • 200 MB
Memory card support
  • panorama
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1200 mAh
  • Removable Li-Ion
  • 1500 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.2 (Jelly Bean)
  • Microsoft Windows Mobile 6.5 Professional
Chipset Unknown
  • Qualcomm MSM7201A
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • No
Display
Display — specifications for A4 Duo, GM750.
SpecificationA4 DuoGM750
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors
  • Super AMOLED
  • 256K
Screen area
  • 36.5 cm2
  • 25.6 cm2
Screen format
  • 3:2 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 149.7 g
  • 43.6%
PPI /points per inch/
  • 165 PPI
  • 155 PPI
Camera and Video
Camera and Video — specifications for A4 Duo, GM750.
SpecificationA4 DuoGM750
Rear camera, main
  • 2 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 2 MP
  • 5 MP
  • AF
Video
  • Yes
  • Yes
Front camera, selfie
  • 0 MP,
  • 0.3 MP
  • Single
Specifications
  • Super AMOLED
  • Videocall camera
Performance

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

Performance — specifications for A4 Duo, GM750.
SpecificationA4 DuoGM750
Processor CPU
  • Dual-core 1.0 GHz Cotex-A7
  • 528 MHz ARM 11
Graphics processor GPU
  • Mali-400MP2 Z525 -Mali-T720MP2 Z528
  • Adreno 130
Antutu 7 score *
  • 11698
Unknown
General specs
General specs — specifications for A4 Duo, GM750.
SpecificationA4 DuoGM750
Release date
  • 2013
  • November
  • 2009
  • September
Colors
  • Black
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 80 EUR
  • 290 EUR
Battery life
  • Stand by time- Up to 200 h Talking time- Up to 8 h 20 min
  • Stand by time- Up to 450 h Talking time- Up to 6 h 20 min
Communication and Connectivity
Communication and Connectivity — specifications for A4 Duo, GM750.
SpecificationA4 DuoGM750
SIM card
  • Dual SIM (dual stand-by)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA 42.2/5.76 Mbps
  • HSPA 7.2/2 Mbps
GPRS
  • Class 12
  • Up to 42 kbps
Edge
  • Class 10
  • Up to 384 kbps
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi Direct
  • Wi-Fi 802.11b/g
GPS
  • panorama
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB
Bluetooth
  • 4.0
  • A2DP
  • EDR
  • 2.1
  • A2DP
Harmful irradiation Unknown
  • SAR - 1.36 W/kg (head) 1.06 W/kg (body) SAR EU - 1.16 W/kg (head)
Music and Audio
Music and Audio — specifications for A4 Duo, GM750.
SpecificationA4 DuoGM750
Radio
  • FM radio
  • Stereo FM radio
  • RDS
Other features
Other features — specifications for A4 Duo, GM750.
SpecificationA4 DuoGM750
Dop
  • Sensors Accelerometer
  • proximity
  • MP4/H.264/WMV player -MP3/WAV/eAAC+/WMA player -Organizer -Pocket Office -Voice memo -Predictive text input For Vodafone