LG KT770 vs Motorola RAZR XT910

Compare recorded specifications, size and practical differences.

+ Add a third phone

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: 17.4 mm narrower

    KT770:
    51.5 mm
    RAZR XT910:
    68.9 mm
  • Screen diagonal

    KT770: 1.5 in smaller diagonal

    KT770:
    2.8 in
    RAZR XT910:
    4.3 in
  • Depth

    RAZR XT910: 8.7 mm thinner

    KT770:
    15.8 mm
    RAZR XT910:
    7.1 mm
  • Height

    KT770: 19.7 mm shorter

    KT770:
    111 mm
    RAZR XT910:
    130.7 mm
  • Release year

    KT770:
    2009
    RAZR XT910:
    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 +8.7 mm versus RAZR XT910
    Weight:
    Unknown
  2. 2. RAZR XT910

    Height:
    130.7 mm +19.7 mm versus KT770
    Width:
    68.9 mm +17.4 mm versus KT770
    Depth:
    7.1 mm
    Weight:
    127 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. RAZR XT910

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

RAZR XT910 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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

KT770: Original memory entry

120 MB

RAZR XT910: Original memory entry

16 GB (11.5 GB user available) · 1 GB 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. KT770

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

2. RAZR XT910

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. RAZR XT910

    1780 mAh

    +830 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. RAZR XT910

Everyday essentials
Everyday essentials — specifications for KT770, RAZR XT910.
SpecificationKT770RAZR XT910
Dimensions (HxWxD)
  • 111 Х 51.5 Х 15.8 mm
  • 130.7 Х 68.9 Х 7.1 mm
Weight
  • 0 g
  • 127 g
Technology
  • TFT
  • Super AMOLED Advanced
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 (11.5 GB user available)
  • 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
  • 1780 mAh
  • Non-removable Li-Ion
Operating system OS
  • Symbian OS 9.3 Series60 rel. 3.2.3
  • Android 2.3.5 (Gingerbread)
  • upgradable to 4.1.2 (Jelly Bean)
Chipset Unknown
  • TI OMAP 4430
Headphone jack
  • No
  • Yes
Display
Display — specifications for KT770, RAZR XT910.
SpecificationKT770RAZR XT910
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%
  • 56.6%
PPI /points per inch/
  • 167 PPI
  • 256 PPI
Screen protection Unknown
  • Corning Gorilla Glass
Camera and Video
Camera and Video — specifications for KT770, RAZR XT910.
SpecificationKT770RAZR XT910
Rear camera, main
  • 5 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • 8 MP
  • AF
Functions
  • LED flash
  • LED flash
Video
  • 480p@30fps
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 1.3 MP
  • Single
Specifications
  • VGA videocall camera
  • 1.3 MP
Performance

Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

Performance — specifications for KT770, RAZR XT910.
SpecificationKT770RAZR XT910
Processor CPU Unknown
  • Dual-core 1.2 GHz Cortex-A9
Graphics processor GPU Unknown
  • PowerVR SGX540
GeekBench 4 Single Core * Unknown
  • 368
GeekBench 4 Multi-Core * Unknown
  • 595
GeekBench 4 RenderScript * Unknown
  • 325
General specs
General specs — specifications for KT770, RAZR XT910.
SpecificationKT770RAZR XT910
Release date
  • 2009
  • February
  • 2011
  • October
Colors
  • Black
  • Black
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 220 EUR
Battery life Unknown
  • Stand by time- Up to 304 h Talking time- Up to 9 h 20 min
Communication and Connectivity
Communication and Connectivity — specifications for KT770, RAZR XT910.
SpecificationKT770RAZR XT910
SIM card
  • Mini-SIM
  • Micro-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA 7.2/0.384 Mbps
  • HSPA 14.4/5.76 Mbps
GPRS
  • Yes
  • Class 12
Edge
  • Yes
  • Class 12
Wi-Fi
  • Wi-Fi 802.11 b/g
  • Wi-Fi 802.11 b/g/n
  • dual-band
  • DLNA
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
USB
  • Proprietary
  • microUSB 2.0
Bluetooth
  • 2.0
  • 4.0
  • EDR
  • LE
Harmful irradiation
  • SAR - 0.36 W/kg (head) 0.75 W/kg (body)
  • SAR EU - 0.36 W/kg (head)
Music and Audio
Music and Audio — specifications for KT770, RAZR XT910.
SpecificationKT770RAZR XT910
Radio
  • No
  • No
Others
  • Touch-sensitive navigation keys
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for KT770, RAZR XT910.
SpecificationKT770RAZR XT910
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/AAC+/WAV/WMA player -MP4/H.264/WMV player -Organizer -Document viewer/editor -Voice memo/dial/commands -Predictive text input - Splash resistant