Micromax A75 vs Motorola CHARM

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.

  • Weight

    CHARM: 25.4 g lighter

    A75:
    135.4 g
    CHARM:
    110 g
  • Width

    A75: 3.7 mm narrower

    A75:
    63.5 mm
    CHARM:
    67.2 mm
  • Screen diagonal

    CHARM: 0.95 in smaller diagonal

    A75:
    3.75 in
    CHARM:
    2.8 in
  • Chipset

    A75:
    Mediatek MT6573 (65 nm)
    CHARM:
    TI OMAP 3410
  • Depth

    A75: 0.5 mm thinner

    A75:
    10.9 mm
    CHARM:
    11.4 mm
  • Height

    CHARM: 21.6 mm shorter

    A75:
    120 mm
    CHARM:
    98.4 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. A75

    Height:
    120 mm +21.6 mm versus CHARM
    Width:
    63.5 mm
    Depth:
    10.9 mm
  2. 2. CHARM

    Height:
    98.4 mm
    Width:
    67.2 mm +3.7 mm versus A75
    Depth:
    11.4 mm +0.5 mm versus A75

Weight

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

  1. 1. A75

    135.4 g

    +25.4 g versus CHARM

  2. 2. CHARM

    110 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. A75

    Screen diagonal:
    3.75 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    41.9 cm²
  2. 2. CHARM

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

A75 has approximately 72.5% more rectangular screen area than CHARM.

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.

CHARM: Original memory entry

512 MB RAM; 512 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. A75

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

2. CHARM

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (dedicated slot) · 2 GB 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. A75

    1300 mAh

    +170 mAh versus CHARM

  2. 2. CHARM

    1130 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. A752. CHARM

Everyday essentials
Everyday essentials — specifications for A75, CHARM.
SpecificationA75CHARM
Dimensions (HxWxD)
  • 120 Х 63.5 Х 10.9 mm
  • 98.4 Х 67.2 Х 11.4 mm
Weight
  • 135.4 g
  • 110 g
Technology
  • TFT
  • TFT
Screen size
  • 3.75" inch
  • 2.8" inch
Screen resolution
  • 320 x 480 px
  • 320 x 240 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded. Unknown
  • 512 MB RAM; 512 MB
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
  • 2 GB included
Battery Capacity is not battery life. No endurance test is implied.
  • 1300 mAh
  • Removable Li-Ion
  • 1130 mAh
  • Removable Li-Ion
Operating system OS
  • Android 2.3 (Gingerbread)
  • Android 2.1 (Eclair)
Chipset
  • Mediatek MT6573 (65 nm)
  • TI OMAP 3410
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for A75, CHARM.
SpecificationA75CHARM
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 256K
Screen area
  • 41.9 cm2
  • 24.3 cm2
Screen format
  • 3:2 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 55.0%
  • 36.7%
PPI /points per inch/
  • 154 PPI
  • 143 PPI
Screen protection Unknown
  • Corning Gorilla Glass
Camera and Video
Camera and Video — specifications for A75, CHARM.
SpecificationA75CHARM
Rear camera, main
  • 3.15 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 3.15 MP
  • 3.15 MP
Functions
  • LED flash
Unknown
Video
  • Yes
  • 24fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 0 MP,
Specifications
  • VGA
Unknown
Performance
Performance — specifications for A75, CHARM.
SpecificationA75CHARM
Processor CPU
  • 650 MHz Cortex-A9
  • 600 MHz Cortex-A8
Graphics processor GPU
  • PowerVR SGX531
  • PowerVR SGX530
General specs
General specs — specifications for A75, CHARM.
SpecificationA75CHARM
Release date
  • 2011
  • December
  • 2010
  • July
Colors
  • Black
  • Golden Bronze
  • Cabernet
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 120 EUR
  • 150 EUR
Battery life
  • Stand by time- Up to 288 h Talking time- Up to 5 h
  • Stand by time- Up to 267 h (2G) / Up to 334 h (3G) Talking time- Up to 6 h 45 min (2G) / Up to 5 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for A75, CHARM.
SpecificationA75CHARM
SIM card
  • Dual SIM (Mini-SIM)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM1 & SIM 2
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA 7.2/5.76 Mbps
  • HSPA 3.6/2 Mbps
GPRS
  • Class 12
  • Class 12
Edge
  • Class 12
  • Class 12
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • hotspot
  • DLNA
  • Wi-Fi 802.11 b/g/n
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 3.0
  • A2DP
  • 2.0
  • A2DP
Harmful irradiation Unknown
  • SAR - 1.43 W/kg (head) 1.53 W/kg (body)
Music and Audio
Music and Audio — specifications for A75, CHARM.
SpecificationA75CHARM
Radio
  • FM radio
  • Stereo FM radio
  • RDS
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for A75, CHARM.
SpecificationA75CHARM
Dop
  • Sensors Accelerometer
  • proximity
  • compass - MP3/WAV/WMA/AAC player -MP4/H.263 player -Organizer -Photo/video editor -Document editor -Voice memo/dial/commands -Predictive text input
  • Sensors Accelerometer
  • proximity
  • compass - MP3/eAAC+/WAV/WMA player -MP4/WMV/H.264 player -Organizer -Document viewer -Voice memo/dial -Predictive text input - BACKTRACK touch panel