Micromax A25 vs Nokia 6620

Compare recorded specifications, size and practical differences.

+ 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.

  • Weight

    A25: 20 g lighter

    A25:
    102 g
    6620:
    122 g
  • Width

    A25: 2 mm narrower

    A25:
    56 mm
    6620:
    58 mm
  • Screen diagonal

    6620: 0.7 in smaller diagonal

    A25:
    2.8 in
    6620:
    2.1 in
  • Chipset

    A25:
    Mediatek MT6515
    6620:
    TI OMAP 1510
  • Depth

    A25: 11 mm thinner

    A25:
    13 mm
    6620:
    24 mm
  • Height

    A25: 4.5 mm shorter

    A25:
    104.5 mm
    6620:
    109 mm

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. A25

    Height:
    104.5 mm
    Width:
    56 mm
    Depth:
    13 mm
  2. 2. 6620

    Height:
    109 mm +4.5 mm versus A25
    Width:
    58 mm +2 mm versus A25
    Depth:
    24 mm +11 mm versus A25

Weight

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

  1. 1. A25

    102 g

  2. 2. 6620

    122 g

    +20 g versus A25

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. A25

    Screen diagonal:
    2.8 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    24.3 cm²
  2. 2. 6620

    6620: 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.

A25: Original memory entry

256 MB RAM · 512 MB

6620: Original memory entry

12 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. A25

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

2. 6620

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details RS-MMC · 32 MB included

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. A25

    1280 mAh

    +430 mAh versus 6620

  2. 2. 6620

    850 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. A252. 6620

Everyday essentials
Everyday essentials — specifications for A25, 6620.
SpecificationA256620
Dimensions (HxWxD)
  • 104.5 Х 56 Х 13 mm
  • 109 Х 58 Х 24 mm
Weight
  • 102 g
  • 122 g
Technology
  • TFT
  • TFT
Screen size
  • 2.8" inch
  • 2.1" inch
Screen resolution
  • 240 x 320 px
  • 176 x 208 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 256 MB RAM
  • 512 MB
  • 12 MB
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • RS-MMC
  • 32 MB included
Battery Capacity is not battery life. No endurance test is implied.
  • 1280 mAh
  • Removable Li-Ion
  • 850 mAh
  • Removable Li-Ion
Operating system OS
  • Android 2.3.6 (Gingerbread)
  • Symbian 7.0s
  • Series 60 v2.0 UI
Chipset
  • Mediatek MT6515
  • TI OMAP 1510
Headphone jack
  • Yes
  • No
Display
Display — specifications for A25, 6620.
SpecificationA256620
Touchscreen
  • capacitive touchscreen
Unknown
Display colors
  • 256K
  • 65K
Screen area
  • 24.3 cm2
  • 14.0 cm2
Screen format
  • 4:3 (height:width)
Unknown
Screen to body ratio
  • 41.5%
  • 22.2%
PPI /points per inch/
  • 143 PPI
  • 0 PPI
Camera and Video
Camera and Video — specifications for A25, 6620.
SpecificationA256620
Rear camera, main
  • 1.3 MP
  • Single
  • 0.3 MP
  • Single
Camera specs
  • 1.3 MP
Unknown
Video
  • Yes
  • QCIF
Front camera, selfie
  • 0 MP,
  • 0 MP,
Performance
Performance — specifications for A25, 6620.
SpecificationA256620
Processor CPU
  • 1.0 GHz Cortex-A9
  • 150 MHz ARM925T
Graphics processor GPU
  • PowerVR SGX531
Unknown
General specs
General specs — specifications for A25, 6620.
SpecificationA256620
Release date
  • 2012
  • October
  • 2004
  • Q1
Colors
  • Black
  • Light Gray
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 50 EUR
Unknown
Battery life
  • Stand by time- Up to 180 h Talking time- Up to 4 h
  • Stand by time- Up to 190 h Talking time- Up to 4 h
Communication and Connectivity
Communication and Connectivity — specifications for A25, 6620.
SpecificationA256620
SIM card
  • Dual SIM (Mini-SIM)
  • Mini-SIM
GPRS
  • Class 12
  • Class 4
Edge
  • Class 12
  • Yes
  • 118.4 kbps
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • No
GPS
  • No
  • No
USB
  • microUSB 2.0
  • Pop-Port
Bluetooth
  • 2.1
  • 1.1
Harmful irradiation Unknown
  • SAR - 1.16 W/kg (head) 0.74 W/kg (body) SAR EU - 0.81 W/kg (head)
Music and Audio
Music and Audio — specifications for A25, 6620.
SpecificationA256620
Radio
  • FM radio
  • No
Others Unknown
  • 5-way joystick navigation -Selectable themes
Other features
Other features — specifications for A25, 6620.
SpecificationA256620
Dop
  • Sensors Accelerometer
  • Infrared port - Stereo MP3/AAC player -Predictive text input -Voice dial - For the US