Kyocera Echo vs LG GM750

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

    GM750: 73 g lighter

    Echo:
    193 g
    GM750:
    120 g
  • Width

    GM750: 3 mm narrower

    Echo:
    56.5 mm
    GM750:
    53.5 mm
  • Screen diagonal

    GM750: 0.5 in smaller diagonal

    Echo:
    3.5 in
    GM750:
    3 in
  • Chipset

    Echo:
    Qualcomm QSD8650 Snapdragon S1
    GM750:
    Qualcomm MSM7201A
  • Depth

    GM750: 4.3 mm thinner

    Echo:
    17.2 mm
    GM750:
    12.9 mm
  • Height

    GM750: 5.2 mm shorter

    Echo:
    115 mm
    GM750:
    109.8 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. Echo

    Height:
    115 mm +5.2 mm versus GM750
    Width:
    56.5 mm +3 mm versus GM750
    Depth:
    17.2 mm +4.3 mm versus GM750
  2. 2. GM750

    Height:
    109.8 mm
    Width:
    53.5 mm
    Depth:
    12.9 mm

Weight

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

  1. 1. Echo

    193 g

    +73 g versus GM750

  2. 2. GM750

    120 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. Echo

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    34.9 cm²
  2. 2. GM750

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

Echo has approximately 36.1% more rectangular screen area than GM750.

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.

Echo: Original memory entry

1 GB · 512 MB RAM

GM750: Original memory entry

200 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. Echo

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

2. GM750

NFC:
Unknown
Headphone jack:
No
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. Echo

    1370 mAh

  2. 2. GM750

    1500 mAh

    +130 mAh versus Echo

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. Echo2. GM750

Everyday essentials
Everyday essentials — specifications for Echo, GM750.
SpecificationEchoGM750
Dimensions (HxWxD)
  • 115 Х 56.5 Х 17.2 mm
  • 109.8 Х 53.5 Х 12.9 mm
Weight
  • 193 g
  • 120 g
Technology
  • Dual TFT s
  • TFT
Screen size
  • 3.5" inch
  • 3" inch
Screen resolution
  • 480 x 800 px
  • 240 x 400 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 1 GB
  • 512 MB RAM
  • 200 MB
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • 8 GB included
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1370 mAh
  • Removable Li-Ion
  • 1500 mAh
  • Removable Li-Ion
Operating system OS
  • Android 2.2 (Froyo)
  • upgradable to 2.3 (Gingerbread)
  • Microsoft Windows Mobile 6.5 Professional
Chipset
  • Qualcomm QSD8650 Snapdragon S1
  • Qualcomm MSM7201A
Headphone jack
  • Yes
  • No
Display
Display — specifications for Echo, GM750.
SpecificationEchoGM750
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors
  • 256K
  • 256K
Screen area
  • 34.9 cm2
  • 25.6 cm2
Screen format
  • 5:3 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 53.7%
  • 43.6%
PPI /points per inch/
  • 267 PPI
  • 155 PPI
Camera and Video
Camera and Video — specifications for Echo, GM750.
SpecificationEchoGM750
Rear camera, main
  • 5 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • 5 MP
  • AF
Functions
  • LED flash
Unknown
Video
  • 720p
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 0.3 MP
  • Single
Specifications Unknown
  • Videocall camera
Performance
Performance — specifications for Echo, GM750.
SpecificationEchoGM750
Processor CPU
  • 1.0 GHz Scorpion
  • 528 MHz ARM 11
Graphics processor GPU
  • Adreno 200
  • Adreno 130
General specs
General specs — specifications for Echo, GM750.
SpecificationEchoGM750
Release date
  • 2011
  • March
  • 2009
  • September
Colors
  • Black
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 350 EUR
  • 290 EUR
Battery life
  • Stand by time- Up to 200 h Talking time- Up to 7 h
  • Stand by time- Up to 450 h Talking time- Up to 6 h 20 min
Communication and Connectivity
Communication and Connectivity — specifications for Echo, GM750.
SpecificationEchoGM750
SIM card
  • Mini-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - CDMA 800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • EV-DO Rev.A 3.1 Mbps
  • HSPA 7.2/2 Mbps
GPRS
  • No
  • Up to 42 kbps
Edge
  • No
  • Up to 384 kbps
Wi-Fi
  • Wi-Fi 802.11 b/g
  • hotspot (charges may apply)
  • Wi-Fi 802.11b/g
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB
Bluetooth
  • 2.1
  • A2DP
  • EDR
  • 2.1
  • A2DP
Harmful irradiation Unknown
  • SAR - 1.36 W/kg (head) 1.06 W/kg (body) SAR EU - 1.16 W/kg (head)
Music and Audio
Music and Audio — specifications for Echo, GM750.
SpecificationEchoGM750
Radio
  • No
  • Stereo FM radio
  • RDS
Others
  • Simul-Task Mode – choose 2 of the Echo's 7 core apps and run one on each display simultaneously. -Optimized Mode – apps let the dual displays complement each other
  • like email on one and a full virtual keypad on the other. -Tablet Mode – dual displays act as a single (4.7 inches diagonally
  • 800 x 96
Unknown
Other features
Other features — specifications for Echo, GM750.
SpecificationEchoGM750
Dop
  • Sensors Accelerometer
  • proximity
  • compass - MP3/WAV/AAC+ player -MP4/H.263 player -Organizer -Voice memo -Predictive text input - For Sprint Also known as Kyocera M9300
  • MP4/H.264/WMV player -MP3/WAV/eAAC+/WMA player -Organizer -Pocket Office -Voice memo -Predictive text input For Vodafone