Celkon A27 vs Nokia 6788

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.

  • Screen diagonal

    6788: 1.83 in smaller diagonal

    A27:
    4.63 in
    6788:
    2.8 in
  • Release year

    A27:
    2013
    6788:
    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. A27

    Height:
    Unknown
    Width:
    Unknown
    Depth:
    Unknown
    Weight:
    Unknown

    Unavailable dimensions are omitted from the drawing.

  2. 2. 6788

    Height:
    105.6 mm
    Width:
    54.9 mm
    Depth:
    18.9 mm
    Weight:
    158 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. A27

    Screen diagonal:
    4.63 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    59.1 cm²
  2. 2. 6788

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

A27 has approximately 143.4% more rectangular screen area than 6788.

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.

6788: Original memory entry

4 GB · 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. A27

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

2. 6788

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. A27

    1800 mAh

    +600 mAh versus 6788

  2. 2. 6788

    1200 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. A272. 6788

Everyday essentials
Everyday essentials — specifications for A27, 6788.
SpecificationA276788
Dimensions (HxWxD)
  • Х Х mm
  • 105.6 Х 54.9 Х 18.9 mm
Weight
  • 0 g
  • 158 g
Technology Unknown
  • TFT
Screen size
  • 4.63" inch
  • 2.8" inch
Screen resolution
  • 480 x 853 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded. Unknown
  • 4 GB
  • 128 MB RAM
  • 256 MB ROM
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.
  • 1800 mAh
  • Li-Ion
  • 1200 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.0 (Ice Cream Sandwich)
  • Symbian 9.3
  • S60 rel. 3.2
Headphone jack Unknown
  • Yes
Display
Display — specifications for A27, 6788.
SpecificationA276788
Touchscreen
  • capacitive touchscreen
Unknown
Display colors Unknown
  • 16M
Screen area
  • 59.1 cm2
  • 24.3 cm2
Screen format
  • 16:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio Unknown
  • 41.9%
PPI /points per inch/
  • 211 PPI
  • 143 PPI
Camera and Video
Camera and Video — specifications for A27, 6788.
SpecificationA276788
Rear camera, main
  • 8 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 8 MP
  • 5 MP
  • AF
Functions Unknown
  • Carl Zeiss optics
  • Dual-LED flash
Video
  • Yes
  • 480p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 0.3 MP
  • Single
Specifications Unknown
  • VGA videocall camera
Performance
Performance — specifications for A27, 6788.
SpecificationA276788
Processor CPU
  • 1.0 GHz
  • 264 MHz ARM 9
General specs
General specs — specifications for A27, 6788.
SpecificationA276788
Release date
  • 2013
  • February
  • 2009
  • October
Colors
  • Blue
  • Black
  • White
  • Black
  • Brown
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 130 EUR
  • 130 EUR
Battery life
  • Stand by time- Up to 180 h Talking time- Up to 6 h
  • Stand by time- Up to 200 h (2G) / Up to 210 h (3G) Talking time- Up to 3 h 20 min (2G) / Up to 4 h 10 min (3G) Music play - Up to 15 h
Communication and Connectivity
Communication and Connectivity — specifications for A27, 6788.
SpecificationA276788
SIM card
  • Dual SIM (Mini-SIM)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
Speed
  • HSPA
  • TD-SCDMA
GPRS
  • Yes
  • Yes
Edge
  • Class 12
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • No
GPS
  • Yes
  • Yes
  • with A-GPS; Ovi Maps
USB
  • Proprietary
  • microUSB 2.0
Bluetooth
  • Yes
  • 2.0
  • A2DP
Harmful irradiation Unknown
  • SAR EU - 0.54 W/kg (head)
Music and Audio
Music and Audio — specifications for A27, 6788.
SpecificationA276788
Radio
  • FM radio
  • Stereo FM radio
  • RDS
Other features
Other features — specifications for A27, 6788.
SpecificationA276788
Dop
  • Sensors Accelerometer
  • Sensors Accelerometer MP4/H.264/WMV player -MP3/WAV/eAAC+/WMA player -Document viewer (Word
  • Excel
  • PowerPoint
  • PDF) -Voice memo -Predictive text input - For China