LG Optimus Chic E720 vs Motorola ATRIX 4G

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

    Optimus Chic E720: 5.6 mm narrower

    Optimus Chic E720:
    57.9 mm
    ATRIX 4G:
    63.5 mm
  • Screen diagonal

    Optimus Chic E720: 0.8 in smaller diagonal

    Optimus Chic E720:
    3.2 in
    ATRIX 4G:
    4 in
  • Depth

    ATRIX 4G: 1.9 mm thinner

    Optimus Chic E720:
    12.9 mm
    ATRIX 4G:
    11 mm
  • Height

    Optimus Chic E720: 5.3 mm shorter

    Optimus Chic E720:
    112.5 mm
    ATRIX 4G:
    117.8 mm
  • Release year

    Optimus Chic E720:
    2010
    ATRIX 4G:
    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. Optimus Chic E720

    Height:
    112.5 mm
    Width:
    57.9 mm
    Depth:
    12.9 mm +1.9 mm versus ATRIX 4G
  2. 2. ATRIX 4G

    Height:
    117.8 mm +5.3 mm versus Optimus Chic E720
    Width:
    63.5 mm +5.6 mm versus Optimus Chic E720
    Depth:
    11 mm

Weight

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

  1. 1. Optimus Chic E720

    132 g

  2. 2. ATRIX 4G

    135 g

    +3 g versus Optimus Chic E720

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. Optimus Chic E720

    Screen diagonal:
    3.2 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    30.5 cm²
  2. 2. ATRIX 4G

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    44.1 cm²

ATRIX 4G has approximately 44.7% more rectangular screen area than Optimus Chic E720.

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.

Recorded RAM for Optimus Chic E720, ATRIX 4G, compared at the same storage capacity.
StorageOptimus Chic E720ATRIX 4G
16 GB Unknown 1 GB RAM
Optimus Chic E720: Original memory entry

150 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. Optimus Chic E720

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

2. ATRIX 4G

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

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. Optimus Chic E720

    1250 mAh

  2. 2. ATRIX 4G

    1930 mAh

    +680 mAh versus Optimus Chic E720

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. Optimus Chic E7202. ATRIX 4G

Everyday essentials
Everyday essentials — specifications for Optimus Chic E720, ATRIX 4G.
SpecificationOptimus Chic E720ATRIX 4G
Dimensions (HxWxD)
  • 112.5 Х 57.9 Х 12.9 mm
  • 117.8 Х 63.5 Х 11 mm
Weight
  • 132 g
  • 135 g
Technology
  • TFT
  • TFT
Screen size
  • 3.2" inch
  • 4" inch
Screen resolution
  • 320 x 480 px
  • 540 x 960 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 150 MB
  • 16 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • 2 GB included
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1250 mAh
  • Removable Li-Po
  • 1930 mAh
  • Removable Li-Po
Operating system OS
  • Android 2.2 (Froyo)
  • Android 2.3 (Gingerbread)
  • not upgradable to 4.1 (Jelly Bean)
Chipset Unknown
  • Nvidia Tegra 2 AP20H
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Optimus Chic E720, ATRIX 4G.
SpecificationOptimus Chic E720ATRIX 4G
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 30.5 cm2
  • 44.1 cm2
Screen format
  • 3:2 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 46.8%
  • 59.0%
PPI /points per inch/
  • 180 PPI
  • 275 PPI
Screen protection Unknown
  • Corning Gorilla Glass
Camera and Video
Camera and Video — specifications for Optimus Chic E720, ATRIX 4G.
SpecificationOptimus Chic E720ATRIX 4G
Rear camera, main
  • 5 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • 5 MP
  • AF
Functions Unknown
  • LED flash
Video
  • 480p@30fps
  • 720p@30fps
  • 1080p (via SW update)
Front camera, selfie
  • 0 MP,
  • 0.3 MP
  • Single
Specifications Unknown
  • VGA
Performance
Performance — specifications for Optimus Chic E720, ATRIX 4G.
SpecificationOptimus Chic E720ATRIX 4G
Processor CPU
  • 600 MHz
  • Dual-core 1.0 GHz Cortex-A9
Graphics processor GPU Unknown
  • ULP GeForce
General specs
General specs — specifications for Optimus Chic E720, ATRIX 4G.
SpecificationOptimus Chic E720ATRIX 4G
Release date
  • 2010
  • July
  • 2011
  • January
Colors
  • Black
  • White
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 100 EUR
  • 190 EUR
Battery life
  • Stand by time- Up to 450 h (2G) / Up to 450 h (3G) Talking time- Up to 5 h (2G) / Up to 5 h 30 min (3G)
  • Stand by time- Up to 400 h (2G) / Up to 350 h (3G) Talking time- Up to 8 h 50 min (2G) / Up to 9 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for Optimus Chic E720, ATRIX 4G.
SpecificationOptimus Chic E720ATRIX 4G
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 7.2/2 Mbps
  • HSPA 14.4/5.76 Mbps
GPRS
  • Class 12
  • Class 12
Edge
  • Class 12
  • Class 12
Wi-Fi
  • Wi-Fi 802.11 b/g
  • Wi-Fi Direct
  • DLNA
  • hotspot
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • DLNA
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 2.1
  • A2DP
  • 2.1
  • A2DP
  • EDR
Harmful irradiation
  • SAR - 1.13 W/kg (head) 0.92 W/kg (body) SAR EU - 1.52 W/kg (head) 1.49 W/kg (body)
  • SAR - 1.45 W/kg (head) 0.63 W/kg (body)
Music and Audio
Music and Audio — specifications for Optimus Chic E720, ATRIX 4G.
SpecificationOptimus Chic E720ATRIX 4G
Radio
  • Stereo FM radio
  • No
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Optimus Chic E720, ATRIX 4G.
SpecificationOptimus Chic E720ATRIX 4G
Dop
  • Sensors Accelerometer
  • proximity
  • compass - DivX/MP4/H.264/WMV player -MP3/WAV/WMA/eAAC+ player -Document viewer -Organizer -Voice memo -Predictive text input
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity
  • compass - HDMI port -MP3/WAV/WMA/eAAC+ player -MP4/H.264/WMV/Xvid/DivX player -Photo viewer/editor -Organizer -Document editor -Voice memo/dial/commands -Predictive text input - For AT&T Also known as Motorola ATRIX 4G MB860