LG KT770 vs Motorola Photon 4G MB855

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

    KT770: 15.4 mm narrower

    KT770:
    51.5 mm
    Photon 4G MB855:
    66.9 mm
  • Screen diagonal

    KT770: 1.5 in smaller diagonal

    KT770:
    2.8 in
    Photon 4G MB855:
    4.3 in
  • Depth

    Photon 4G MB855: 3.6 mm thinner

    KT770:
    15.8 mm
    Photon 4G MB855:
    12.2 mm
  • Height

    KT770: 15.9 mm shorter

    KT770:
    111 mm
    Photon 4G MB855:
    126.9 mm
  • Release year

    KT770:
    2009
    Photon 4G MB855:
    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. KT770

    Height:
    111 mm
    Width:
    51.5 mm
    Depth:
    15.8 mm +3.6 mm versus Photon 4G MB855
    Weight:
    Unknown
  2. 2. Photon 4G MB855

    Height:
    126.9 mm +15.9 mm versus KT770
    Width:
    66.9 mm +15.4 mm versus KT770
    Depth:
    12.2 mm
    Weight:
    158 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. KT770

    Screen diagonal:
    2.8 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    22.3 cm²
  2. 2. Photon 4G MB855

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

Photon 4G MB855 has approximately 128.4% more rectangular screen area than KT770.

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 KT770, Photon 4G MB855, compared at the same storage capacity.
StorageKT770Photon 4G MB855
16 GB Unknown 1 GB RAM
KT770: Original memory entry

120 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. KT770

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD · up to 16 GB (dedicated slot)

2. Photon 4G MB855

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. KT770

    950 mAh

  2. 2. Photon 4G MB855

    1700 mAh

    +750 mAh versus KT770

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. KT7702. Photon 4G MB855

Everyday essentials
Everyday essentials — specifications for KT770, Photon 4G MB855.
SpecificationKT770Photon 4G MB855
Dimensions (HxWxD)
  • 111 Х 51.5 Х 15.8 mm
  • 126.9 Х 66.9 Х 12.2 mm
Weight
  • 0 g
  • 158 g
Technology
  • TFT
  • TFT
Screen size
  • 2.8" inch
  • 4.3" inch
Screen resolution
  • 240 x 400 px
  • 540 x 960 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 120 MB
  • 16 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 16 GB (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 950 mAh
  • Removable Li-Ion
  • 1700 mAh
  • Removable Li-Ion
Operating system OS
  • Symbian OS 9.3 Series60 rel. 3.2.3
  • Android 2.3 (Gingerbread)
  • not upgradable to 4.1 (Jelly Bean)
Chipset Unknown
  • Nvidia Tegra 2 AP20H
Headphone jack
  • No
  • Yes
Display
Display — specifications for KT770, Photon 4G MB855.
SpecificationKT770Photon 4G MB855
Touchscreen Unknown
  • capacitive touchscreen
Display colors
  • 256K
  • 16M
Screen area
  • 22.3 cm2
  • 51.0 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 39.0%
  • 60.0%
PPI /points per inch/
  • 167 PPI
  • 256 PPI
Screen protection Unknown
  • Corning Gorilla Glass
Camera and Video
Camera and Video — specifications for KT770, Photon 4G MB855.
SpecificationKT770Photon 4G MB855
Rear camera, main
  • 5 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • 8 MP
  • AF
Functions
  • LED flash
  • Dual-LED flash
Video
  • 480p@30fps
  • 720p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • VGA videocall camera
  • VGA
Performance
Performance — specifications for KT770, Photon 4G MB855.
SpecificationKT770Photon 4G MB855
Processor CPU Unknown
  • Dual-core 1.0 GHz Cortex-A9
Graphics processor GPU Unknown
  • ULP GeForce
General specs
General specs — specifications for KT770, Photon 4G MB855.
SpecificationKT770Photon 4G MB855
Release date
  • 2009
  • February
  • 2011
  • June
Colors
  • Black
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 270 EUR
Battery life Unknown
  • Stand by time- Up to 200 h Talking time- Up to 10 h
Communication and Connectivity
Communication and Connectivity — specifications for KT770, Photon 4G MB855.
SpecificationKT770Photon 4G MB855
SIM card
  • Mini-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - CDMA 800 / 1900 GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA 7.2/0.384 Mbps
  • EV-DO Rev.A 3.1 Mbps
  • HSPA
GPRS
  • Yes
  • Class 12
Edge
  • Yes
  • Class 12
Wi-Fi
  • Wi-Fi 802.11 b/g
  • Wi-Fi 802.11 b/g/n
  • DLNA
  • hotspot; WiMAX 802.16 e
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • Proprietary
  • microUSB 2.0
Bluetooth
  • 2.0
  • 2.1
  • A2DP
  • EDR
Harmful irradiation
  • SAR - 0.36 W/kg (head) 0.75 W/kg (body)
  • SAR - 0.93 W/kg (head) 0.91 W/kg (body)
Music and Audio
Music and Audio — specifications for KT770, Photon 4G MB855.
SpecificationKT770Photon 4G MB855
Radio
  • No
  • Stereo FM radio
  • RDS
Others
  • Touch-sensitive navigation keys
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for KT770, Photon 4G MB855.
SpecificationKT770Photon 4G MB855
Dop
  • WMV/RV/MP4/3GP player -MP3/WMA/WAV/RA/AAC/M4A player -Organizer -Document viewer (Word
  • Excel
  • PowerPoint
  • PDF) -Voice memo -Predictive text input
  • Sensors Accelerometer
  • proximity
  • compass - HDMI port -MP3/WAV/WMA/AAC+ player -MP4/WMV/H.264 player -Quickoffice document viewer -Photo viewer/editor -Organizer -Voice memo/dial/commands -Predictive text input (Swype) - Built-in kickstand - Also known as Motorola ELECTRIFY