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Celkon A20 vs Nokia 3650

Compare recorded specifications, size and practical differences.

Celkon A20

Celkon A20

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Nokia 3650

Nokia 3650

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+ Add a third phone

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 diagonal3650: 1.9 in smaller diagonal3650: 2.1 in · A20: 4 in
  • Release year2013 / 2003A20: 2013 · 3650: 2003

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
3650: 130 × 57 mm 2
Side
3650: 130 × 26 mm 2
  1. 1. A20
    Height
    Unknown
    Width
    Unknown
    Depth
    Unknown
    Weight
    Unknown

    Unavailable dimensions are omitted from the drawing.

  2. 2. 3650
    Height
    130 mm
    Width
    57 mm
    Depth
    26 mm
    Weight
    130 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.

At least two phones need compatible screen dimensions for a drawing.

  1. 1. A20 4 in · 5:3 About 45.5 cm² rectangular area
  2. 2. 3650 Screen geometry unavailable or conflicting

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.

A20: Original memory entry

256 MB · 512 MB RAM

3650: Original memory entry

4 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. A20

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

2. 3650

NFC
Unknown
Headphone jack
No
Memory card support
See details MMC

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. A201500 mAh

    +650 mAh versus 3650

  2. 2. 3650850 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. A202. 3650

Everyday essentials
Everyday essentials
SpecificationA203650
Dimensions (HxWxD)
  • Х Х mm
  • 130 Х 57 Х 26 mm
Weight
  • 0 g
  • 130 g
Technology
  • TFT
  • TFT
Screen size
  • 4" inch
  • 2.1" inch
Screen resolution
  • 480 x 800 px
  • 176 x 208 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 256 MB
  • 512 MB RAM
  • 4 MB
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • MMC
BatteryCapacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Li-Ion
  • 850 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.2.0 (Jelly Bean)
  • Symbian 6.1
  • Series 60 v1.0 UI
Headphone jack
  • Yes
  • No
Display
Display
SpecificationA203650
Touchscreen
  • capacitive touchscreen
Unknown
Display colors Unknown
  • 4096
Screen area
  • 45.5 cm2
  • 14.0 cm2
Screen format
  • 5:3 (height:width)
Unknown
Screen to body ratio Unknown
  • 18.9%
PPI /points per inch/
  • 233 PPI
  • 0 PPI
Camera and Video
Camera and Video
SpecificationA203650
Rear camera, main
  • 3.15 MP
  • Single
  • 0.3 MP
  • Single
Camera specs
  • 3.15 MP
Unknown
Video
  • Yes
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 0 MP,
Specifications
  • VGA
Unknown
Performance
Performance
SpecificationA203650
Processor CPU
  • Dual-core 1.2 GHz
  • 104 MHz ARM 9
General specs
General specs
SpecificationA203650
Release date
  • 2013
  • August
  • 2003
  • Q1
Colors
  • Black
  • Dark Blue
  • Grey and Yellow
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 60 EUR
Unknown
Battery life Unknown
  • Stand by time- up to 150 - 200 h Talking time- up to 2 h - 4 h
Communication and Connectivity
Communication and Connectivity
SpecificationA203650
SIM card
  • Dual SIM (Mini-SIM)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
Unknown
Speed
  • Yes
  • 384 kbps
Unknown
GPRS
  • Class 12
  • Class 4
Edge
  • Class 12
  • No
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • No
GPS
  • No
  • No
USB
  • microUSB 2.0
Unknown
Bluetooth
  • Yes
  • 1.1
Harmful irradiation
  • SAR EU - 0.88 W/kg (head) 0.60 W/kg (body)
  • SAR - 0.55 W/kg (head) 0.83 W/kg (body) SAR EU - 0.72 W/kg (head)
Music and Audio
Music and Audio
SpecificationA203650
Radio Unknown
  • No
Others Unknown
  • 5-way scroll key -Wallpapers
Other features
Other features
SpecificationA203650
Dop
  • Sensors Proximity
  • gyro
  • Infrared port - Predictive text input -Calculator -Voice dial -Voice record -Xpress-on covers

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