Motorola CHARM vs Motorola PRO

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: 24 g lighter

    CHARM:
    110 g
    PRO:
    134 g
  • Width

    PRO: 6.2 mm narrower

    CHARM:
    67.2 mm
    PRO:
    61 mm
  • Screen diagonal

    CHARM: 0.3 in smaller diagonal

    CHARM:
    2.8 in
    PRO:
    3.1 in
  • Chipset

    CHARM:
    TI OMAP 3410
    PRO:
    TI OMAP 3620 1000
  • Height

    CHARM: 20.6 mm shorter

    CHARM:
    98.4 mm
    PRO:
    119 mm
  • Release year

    CHARM:
    2010
    PRO:
    2011

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. CHARM

    Height:
    98.4 mm
    Width:
    67.2 mm +6.2 mm versus PRO
    Depth:
    11.4 mm
  2. 2. PRO

    Height:
    119 mm +20.6 mm versus CHARM
    Width:
    61 mm
    Depth:
    11.7 mm

Weight

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

  1. 1. CHARM

    110 g

  2. 2. PRO

    134 g

    +24 g versus CHARM

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. CHARM

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

    Screen diagonal:
    3.1 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    28.6 cm²

PRO has approximately 17.9% 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

PRO: Original memory entry

8 GB

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. CHARM

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

2. PRO

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (dedicated slot) · 8 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. CHARM

    1130 mAh

  2. 2. PRO

    1420 mAh

    +290 mAh versus CHARM

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. CHARM2. PRO

Everyday essentials
Everyday essentials — specifications for CHARM, PRO.
SpecificationCHARMPRO
Dimensions (HxWxD)
  • 98.4 Х 67.2 Х 11.4 mm
  • 119 Х 61 Х 11.7 mm
Weight
  • 110 g
  • 134 g
Technology
  • TFT
  • TFT
Screen size
  • 2.8" inch
  • 3.1" inch
Screen resolution
  • 320 x 240 px
  • 320 x 480 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 MB RAM; 512 MB
  • 8 GB
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • 2 GB included
  • microSD
  • up to 32 GB (dedicated slot)
  • 8 GB included
Battery Capacity is not battery life. No endurance test is implied.
  • 1130 mAh
  • Removable Li-Ion
  • 1420 mAh
  • Removable Li-Ion
Operating system OS
  • Android 2.1 (Eclair)
  • Android 2.2 (Froyo)
Chipset
  • TI OMAP 3410
  • TI OMAP 3620 1000
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for CHARM, PRO.
SpecificationCHARMPRO
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 256K
  • 16M
Screen area
  • 24.3 cm2
  • 28.6 cm2
Screen format
  • 4:3 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 36.7%
  • 39.4%
PPI /points per inch/
  • 143 PPI
  • 186 PPI
Screen protection
  • Corning Gorilla Glass
Unknown
Camera and Video
Camera and Video — specifications for CHARM, PRO.
SpecificationCHARMPRO
Rear camera, main
  • 3.15 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 3.15 MP
  • 5 MP
  • AF
Functions Unknown
  • Dual-LED flash
Video
  • 24fps
  • 480p@30fps
Front camera, selfie
  • 0 MP,
  • 0 MP,
Performance
Performance — specifications for CHARM, PRO.
SpecificationCHARMPRO
Processor CPU
  • 600 MHz Cortex-A8
  • 1.0 GHz Cortex-A8
Graphics processor GPU
  • PowerVR SGX530
  • PowerVR SGX530
General specs
General specs — specifications for CHARM, PRO.
SpecificationCHARMPRO
Release date
  • 2010
  • July
  • 2011
  • February
Colors
  • Golden Bronze
  • Cabernet
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 150 EUR
  • 150 EUR
Battery life
  • 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)
  • Stand by time- Up to 330 h Talking time- Up to 8 h
Communication and Connectivity
Communication and Connectivity — specifications for CHARM, PRO.
SpecificationCHARMPRO
SIM card
  • Mini-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA 3.6/2 Mbps
  • HSPA 10.2/1.8 Mbps
GPRS
  • Class 12
  • Class 12
Edge
  • Class 12
  • Class 12
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g/n
  • DLNA
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
Unknown
Bluetooth
  • 2.0
  • A2DP
  • 2.1
  • A2DP
  • EDR
Harmful irradiation
  • SAR - 1.43 W/kg (head) 1.53 W/kg (body)
  • SAR - 1.08 W/kg (head) 0.80 W/kg (body)
Music and Audio
Music and Audio — specifications for CHARM, PRO.
SpecificationCHARMPRO
Radio
  • Stereo FM radio
  • RDS
  • No
Others
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for CHARM, PRO.
SpecificationCHARMPRO
Dop
  • 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
  • Sensors Accelerometer
  • proximity
  • compass - MP3/WAV/WMA/AAC+ player -MP4/WMV/H.264 player -Quickoffice document viewer/editor -Photo viewer/editor -Organizer -Voice memo/dial -Predictive text input