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Celkon A66 vs Nokia N77

Compare recorded specifications, size and practical differences.

Celkon A66

Celkon A66

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Nokia N77

Nokia N77

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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.

  • WeightA66: 16 g lighterA66: 98 g · N77: 114 g
  • WidthN77: 17.2 mm narrowerN77: 50 mm · A66: 67.2 mm
  • Screen diagonalN77: 2.1 in smaller diagonalN77: 2.4 in · A66: 4.5 in
  • DepthA66: 7.8 mm thinnerA66: 11 mm · N77: 18.8 mm
  • HeightN77: 25 mm shorterN77: 111 mm · A66: 136 mm
  • Release year2014 / 2007A66: 2014 · N77: 2007

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.

Front
A66: 136 × 67.2 mm 1 N77: 111 × 50 mm 2
Side
A66: 136 × 11 mm 1 N77: 111 × 18.8 mm 2
  1. 1. A66
    Height
    136 mm+25 mm versus N77
    Width
    67.2 mm+17.2 mm versus N77
    Depth
    11 mm
    Weight
    98 g
  2. 2. N77
    Height
    111 mm
    Width
    50 mm
    Depth
    18.8 mm+7.8 mm versus A66
    Weight
    114 g
Weight

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

  1. 1. A6698 g
  2. 2. N77114 g

    +16 g versus A66

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.

Screen size
A66: 4.5 in, 16:9, About 55.8 cm² rectangular area 1 N77: 2.4 in, 4:3, About 17.8 cm² rectangular area 2
  1. 1. A66 4.5 in · 16:9 About 55.8 cm² rectangular area
  2. 2. N77 2.4 in · 4:3 About 17.8 cm² rectangular area

A66 has approximately 213% more rectangular screen area than N77.

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.

A66: Original memory entry

4 GB · 512 MB RAM

N77: Original memory entry

20 MB · 64 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. A66

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

2. N77

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 capacity

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

  1. 1. A662000 mAh

    +900 mAh versus N77

  2. 2. N771100 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. A662. N77

Everyday essentials
Everyday essentials
SpecificationA66N77
Dimensions (HxWxD)
  • 136 Х 67.2 Х 11 mm
  • 111 Х 50 Х 18.8 mm
Weight
  • 98 g
  • 114 g
Technology
  • TFT
  • TFT
Screen size
  • 4.5" inch
  • 2.4" inch
Screen resolution
  • 480 x 854 px
  • 240 x 320 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 512 MB RAM
  • 20 MB
  • 64 MB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSD (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.
  • 2000 mAh
  • Li-Ion
  • 1100 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.1.2 (Jelly Bean)
  • Symbian OS 9.1
  • S60 rel. 3.1
Headphone jack
  • Yes
  • No
Display
Display
SpecificationA66N77
Touchscreen
  • capacitive touchscreen
Unknown
Display colors Unknown
  • 16M
Screen area
  • 55.8 cm2
  • 17.8 cm2
Screen format
  • 16:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 61.1%
  • 32.1%
PPI /points per inch/
  • 218 PPI
  • 167 PPI
Camera and Video
Camera and Video
SpecificationA66N77
Rear camera, main
  • 3.15 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 3.15 MP
  • 2 MP
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • CIF
Front camera, selfie
  • 0.3 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • VGA
  • CIF videocall camera
Performance
Performance
SpecificationA66N77
Processor CPU
  • Dual-core 1.2 GHz
  • 220 MHz Dual ARM 9
General specs
General specs
SpecificationA66N77
Release date
  • 2014
  • 2007
  • February
Colors
  • White
  • Black
  • Black
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer. Unknown
  • 150 EUR
Battery life
  • Stand by time- Up to 160 h Talking time- Up to 5 h
  • Stand by time- Up to 170 h Talking time- Up to 4 h 30 min (2G) / 3 h 30 min (3G)
Communication and Connectivity
Communication and Connectivity
SpecificationA66N77
SIM card
  • Dual SIM
  • Mini-SIM
Network Unknown
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
Speed Unknown
  • Yes
  • 384 kbps
GPRS
  • Yes
  • Class 11
Edge
  • Yes
  • Class 32
  • 296 / 177.6 kbits
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • No
GPS
  • Yes
  • No
USB
  • microUSB
  • Pop-Port 2.0
Bluetooth
  • 2.0
  • 1.2
  • A2DP
Harmful irradiation
  • SAR EU - 0.38 W/kg (head) 0.47 W/kg (body)
  • SAR - 1.11 W/kg (head) 0.48 W/kg (body) SAR EU - 1.28 W/kg (head)
Music and Audio
Music and Audio
SpecificationA66N77
Radio
  • FM radio
  • Stereo FM radio
Others Unknown
  • Downloadable themes
Other features
Other features
SpecificationA66N77
Dop
  • Sensors Accelerometer
  • proximity
  • DVB-H TV broadcast receiver -Push to Talk -WMV/RV/MP4/3GP player -MP3/WMA/WAV/RA/AAC/M4A player -Predictive text input -Voice command/dial -Organizer -Printing -Document viewer (Word
  • Excel
  • PowerPoint
  • PDF) -Photo/video editor - Also EDGE only version : EGSM900/1800/1900 MHz.

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