Celkon A9 Dual vs LG Apex

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

    A9 Dual: 42 g lighter

    A9 Dual:
    116 g
    Apex:
    158 g
  • Width

    Apex: 7.9 mm narrower

    A9 Dual:
    63.9 mm
    Apex:
    56 mm
  • Screen diagonal

    Apex: 0.3 in smaller diagonal

    A9 Dual:
    3.5 in
    Apex:
    3.2 in
  • Depth

    A9 Dual: 5.4 mm thinner

    A9 Dual:
    10.6 mm
    Apex:
    16 mm
  • Height

    Apex: 4.5 mm shorter

    A9 Dual:
    120.5 mm
    Apex:
    116 mm
  • Release year

    A9 Dual:
    2014
    Apex:
    2010

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. A9 Dual

    Height:
    120.5 mm +4.5 mm versus Apex
    Width:
    63.9 mm +7.9 mm versus Apex
    Depth:
    10.6 mm
  2. 2. Apex

    Height:
    116 mm
    Width:
    56 mm
    Depth:
    16 mm +5.4 mm versus A9 Dual

Weight

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

  1. 1. A9 Dual

    116 g

  2. 2. Apex

    158 g

    +42 g versus A9 Dual

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. A9 Dual

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

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

A9 Dual has approximately 25.2% more rectangular screen area than Apex.

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.

A9 Dual: Original memory entry

512 MB · 256 MB RAM

Apex: Original memory entry

512 MB · 256 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. A9 Dual

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

2. Apex

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 16 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. A9 Dual

    1350 mAh

  2. 2. Apex

    1500 mAh

    +150 mAh versus A9 Dual

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. A9 Dual2. Apex

Everyday essentials
Everyday essentials — specifications for A9 Dual, Apex.
SpecificationA9 DualApex
Dimensions (HxWxD)
  • 120.5 Х 63.9 Х 10.6 mm
  • 116 Х 56 Х 16 mm
Weight
  • 116 g
  • 158 g
Technology
  • TFT
  • TFT
Screen size
  • 3.5" inch
  • 3.2" inch
Screen resolution
  • 320 x 480 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 MB
  • 256 MB RAM
  • 512 MB
  • 256 MB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 16 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1350 mAh
  • Li-Ion
  • 1500 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.2.2 (Jelly Bean)
  • Android 2.1 (Eclair)
  • upgradable to 2.2 (Froyo)
Chipset Unknown
  • Qualcomm MSM7627
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for A9 Dual, Apex.
SpecificationA9 DualApex
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 256K
Screen area
  • 36.5 cm2
  • 29.1 cm2
Screen format
  • 3:2 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 47.4%
  • 44.9%
PPI /points per inch/
  • 165 PPI
  • 292 PPI
Camera and Video
Camera and Video — specifications for A9 Dual, Apex.
SpecificationA9 DualApex
Rear camera, main
  • 2 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 2 MP
  • 3.15 MP
  • AF
Functions Unknown
  • LED flash
Video
  • Yes
  • 480p
Front camera, selfie
  • 0.3 MP
  • Single
  • 0 MP,
Specifications
  • VGA
Unknown
Performance
Performance — specifications for A9 Dual, Apex.
SpecificationA9 DualApex
Processor CPU
  • Dual-core 1.0 GHz
  • 600 MHz ARM 11
Graphics processor GPU Unknown
  • Adreno 200
General specs
General specs — specifications for A9 Dual, Apex.
SpecificationA9 DualApex
Release date
  • 2014
  • 2010
  • November
Colors
  • White
  • Black
  • Black
Battery life
  • Stand by time- Up to 240 h Talking time- Up to 3 h 20 min
  • Stand by time- Up to 500 h Talking time- Up to 7 h 30 min
Communication and Connectivity
Communication and Connectivity — specifications for A9 Dual, Apex.
SpecificationA9 DualApex
SIM card
  • Dual SIM
  • Mini-SIM
Network Unknown
  • Show all network frequencies: -2G - CDMA 800 / 1900
Speed Unknown
  • EV-DO Rev.A 3.1 Mbps
GPRS
  • Yes
  • No
Edge
  • Yes
  • No
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
GPS
  • Yes
  • Yes
  • with A-GPS
  • VZ Navigator
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 2.0
  • 2.1
  • A2DP
Harmful irradiation
  • SAR EU - 0.61 W/kg (head) 0.69 W/kg (body)
  • SAR - 1.36 W/kg (head) 0.74 W/kg (body)
Music and Audio
Music and Audio — specifications for A9 Dual, Apex.
SpecificationA9 DualApex
Radio
  • FM radio
  • No
Other features
Other features — specifications for A9 Dual, Apex.
SpecificationA9 DualApex
Dop
  • Sensors Accelerometer
  • Sensors Accelerometer
  • compass - MP4/H.264 player -MP3/eAAC+ player -Organizer -Voice memo/dial/commands -Predictive text input - For U.S. Cellular