Motorola EM30 vs Xolo A42

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.

  • Width

    EM30: 10.5 mm narrower

    EM30:
    53 mm
    A42:
    63.5 mm
  • Screen diagonal

    EM30: 2 in smaller diagonal

    EM30:
    2 in
    A42:
    4 in
  • Height

    EM30: 9.5 mm shorter

    EM30:
    115 mm
    A42:
    124.5 mm
  • Release year

    EM30:
    2008
    A42:
    2014

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. EM30

    Height:
    115 mm
    Width:
    53 mm
    Depth:
    10.6 mm
    Weight:
    100 g
  2. 2. A42

    Height:
    124.5 mm +9.5 mm versus EM30
    Width:
    63.5 mm +10.5 mm versus EM30
    Depth:
    10.2 mm
    Weight:
    Unknown

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. EM30

    Screen diagonal:
    2 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    12.4 cm²
  2. 2. A42

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    45.5 cm²

A42 has approximately 267.6% more rectangular screen area than EM30.

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.

A42: Original memory entry

4 GB · 512 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. EM30

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

2. A42

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

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. EM30

    970 mAh

  2. 2. A42

    1400 mAh

    +430 mAh versus EM30

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. EM302. A42

Everyday essentials
Everyday essentials — specifications for EM30, A42.
SpecificationEM30A42
Dimensions (HxWxD)
  • 115 Х 53 Х 10.6 mm
  • 124.5 Х 63.5 Х 10.2 mm
Weight
  • 100 g
  • 0 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 2" inch
  • 4" inch
Screen resolution
  • 320 x 240 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded. Unknown
  • 4 GB
  • 512 MB RAM
Memory card support
  • microSD
  • up to 8 GB (dedicated slot)
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 970 mAh
  • Removable Li-Ion
  • 1400 mAh
  • Li-Ion
Operating system OS
  • Linux / Java-based MOTOMAGX
  • Android 4.2.2 (Jelly Bean)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for EM30, A42.
SpecificationEM30A42
Touchscreen Unknown
  • capacitive touchscreen
Display colors
  • 256K
  • 16M
Screen area
  • 12.4 cm2
  • 45.5 cm2
Screen format
  • 4:3 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 20.3%
  • 57.6%
PPI /points per inch/
  • 200 PPI
  • 233 PPI
Camera and Video
Camera and Video — specifications for EM30, A42.
SpecificationEM30A42
Rear camera, main
  • 2 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 2 MP
  • 5 MP
Video
  • Yes
  • Yes
Front camera, selfie
  • 0 MP,
  • 1.3 MP
  • Single
Specifications Unknown
  • 1.3 MP
Performance
Performance — specifications for EM30, A42.
SpecificationEM30A42
Processor CPU Unknown
  • Dual-core 1.3 GHz
General specs
General specs — specifications for EM30, A42.
SpecificationEM30A42
Release date
  • 2008
  • August
  • 2014
  • July
Colors
  • Black
  • Yellow
  • Blue
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 60 EUR
  • 80 EUR
Battery life
  • Stand by time- Up to 300 h Talking time- Up to 6 h
  • Stand by time- Up to 180 h Talking time- Up to 5 h
Communication and Connectivity
Communication and Connectivity — specifications for EM30, A42.
SpecificationEM30A42
SIM card
  • Mini-SIM
  • Dual SIM
Network Unknown
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
Speed Unknown
  • HSPA
GPRS
  • Class 12
  • Yes
Edge
  • Class 12
  • Yes
Wi-Fi
  • No
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
USB
  • 2.0
  • microUSB
Bluetooth
  • 2.0
  • A2DP
  • 2.0
Harmful irradiation
  • SAR - 0.60 W/kg (head) 0.71 W/kg (body) SAR EU - 0.79 W/kg (head)
  • SAR EU - 0.69 W/kg (head) 0.71 W/kg (body)
Music and Audio
Music and Audio — specifications for EM30, A42.
SpecificationEM30A42
Radio
  • Stereo FM radio
  • RDS
  • FM radio
Others
  • Screensavers and wallpapers -Downloadable logos
Unknown
Other features
Other features — specifications for EM30, A42.
SpecificationEM30A42
Dop
  • MP3/AAC player -Organizer -Voice dial -Voice memo
  • Sensors Accelerometer
  • proximity