Celkon A40 vs Gigabyte GSmart MS802

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

    GSmart MS802: 4.2 mm narrower

    A40:
    64 mm
    GSmart MS802:
    59.8 mm
  • Screen diagonal

    GSmart MS802: 1.2 in smaller diagonal

    A40:
    4 in
    GSmart MS802:
    2.8 in
  • Depth

    A40: 4 mm thinner

    A40:
    10.8 mm
    GSmart MS802:
    14.8 mm
  • Height

    GSmart MS802: 9.2 mm shorter

    A40:
    126.2 mm
    GSmart MS802:
    117 mm
  • Release year

    A40:
    2014
    GSmart MS802:
    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. A40

    Height:
    126.2 mm +9.2 mm versus GSmart MS802
    Width:
    64 mm +4.2 mm versus GSmart MS802
    Depth:
    10.8 mm
  2. 2. GSmart MS802

    Height:
    117 mm
    Width:
    59.8 mm
    Depth:
    14.8 mm +4 mm versus A40

Weight

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

  1. 1. A40

    126.5 g

  2. 2. GSmart MS802

    130 g

    +3.5 g versus A40

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. A40

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    45.5 cm²
  2. 2. GSmart MS802

    Screen diagonal:
    2.8 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    24.3 cm²

A40 has approximately 87.6% more rectangular screen area than GSmart MS802.

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.

A40: Original memory entry

4 GB · 512 MB RAM

GSmart MS802: Original memory entry

128 MB RAM · 256 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. A40

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

2. GSmart MS802

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD (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. A40

    1500 mAh

    +200 mAh versus GSmart MS802

  2. 2. GSmart MS802

    1300 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. A402. GSmart MS802

Everyday essentials
Everyday essentials — specifications for A40, GSmart MS802.
SpecificationA40GSmart MS802
Dimensions (HxWxD)
  • 126.2 Х 64 Х 10.8 mm
  • 117 Х 59.8 Х 14.8 mm
Weight
  • 126.5 g
  • 130 g
Technology
  • TFT
  • TFT
Screen size
  • 4" inch
  • 2.8" inch
Screen resolution
  • 480 x 800 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 512 MB RAM
  • 128 MB RAM
  • 256 MB ROM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Li-Ion
  • 1300 mAh
  • Removable Li-Po
Operating system OS
  • Android 4.2.2 (Jelly Bean)
  • Microsoft Windows Mobile 6.1 Professional
Headphone jack
  • Yes
  • No
Display
Display — specifications for A40, GSmart MS802.
SpecificationA40GSmart MS802
Touchscreen
  • touchscreen
  • resistive touchscreen
Display colors Unknown
  • 65K
Screen area
  • 45.5 cm2
  • 24.3 cm2
Screen format
  • 5:3 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 56.4%
  • 34.7%
PPI /points per inch/
  • 233 PPI
  • 143 PPI
Camera and Video
Camera and Video — specifications for A40, GSmart MS802.
SpecificationA40GSmart MS802
Rear camera, main
  • 5 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 5 MP
  • 3.15 MP
  • AF
Video
  • Yes
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • VGA
  • VGA videocall camera
Performance
Performance — specifications for A40, GSmart MS802.
SpecificationA40GSmart MS802
Processor CPU
  • Dual-core 1.3 GHz
  • 520MHz Marvell PXA270
General specs
General specs — specifications for A40, GSmart MS802.
SpecificationA40GSmart MS802
Release date
  • 2014
  • January
  • 2009
  • June
Colors
  • White
  • Yellow
  • Blue
  • Iron Gray
Battery life Unknown
  • Stand by time- Up to 150 h Talking time- Up to 4 h
Communication and Connectivity
Communication and Connectivity — specifications for A40, GSmart MS802.
SpecificationA40GSmart MS802
SIM card
  • Dual SIM
  • Mini-SIM
Network Unknown
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
Speed Unknown
  • HSPA 3.6/0.384 Mbps
GPRS
  • Yes
  • Class 12
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11b/g
GPS
  • Yes
  • Yes
  • with A-GPS; SiRF Star III chipset
USB
  • microUSB 2.0
  • miniUSB 2.0
Bluetooth
  • 2.0
  • 2.0
  • A2DP
Music and Audio
Music and Audio — specifications for A40, GSmart MS802.
SpecificationA40GSmart MS802
Radio
  • FM radio
  • Stereo FM radio
  • RDS
Other features
Other features — specifications for A40, GSmart MS802.
SpecificationA40GSmart MS802
Dop
  • Sensors Accelerometer
  • proximity
  • Pocket Office -MP3/eAAC+/WMA/WAV/AMR player -WMV/MP4/3gp player -Organizer -Business card scanner -Predictive text input