LG KT770 vs Nokia X2 Dual SIM

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: 16.8 mm narrower

    KT770:
    51.5 mm
    X2 Dual SIM:
    68.3 mm
  • Screen diagonal

    KT770: 1.5 in smaller diagonal

    KT770:
    2.8 in
    X2 Dual SIM:
    4.3 in
  • Depth

    X2 Dual SIM: 4.7 mm thinner

    KT770:
    15.8 mm
    X2 Dual SIM:
    11.1 mm
  • Height

    KT770: 10.7 mm shorter

    KT770:
    111 mm
    X2 Dual SIM:
    121.7 mm
  • Release year

    KT770:
    2009
    X2 Dual SIM:
    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. KT770

    Height:
    111 mm
    Width:
    51.5 mm
    Depth:
    15.8 mm +4.7 mm versus X2 Dual SIM
    Weight:
    Unknown
  2. 2. X2 Dual SIM

    Height:
    121.7 mm +10.7 mm versus KT770
    Width:
    68.3 mm +16.8 mm versus KT770
    Depth:
    11.1 mm
    Weight:
    150 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. X2 Dual SIM

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

X2 Dual SIM has approximately 135.8% 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, X2 Dual SIM, compared at the same storage capacity.
StorageKT770X2 Dual SIM
4 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. X2 Dual SIM

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. X2 Dual SIM

    1800 mAh

    +850 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. X2 Dual SIM

Everyday essentials
Everyday essentials — specifications for KT770, X2 Dual SIM.
SpecificationKT770X2 Dual SIM
Dimensions (HxWxD)
  • 111 Х 51.5 Х 15.8 mm
  • 121.7 Х 68.3 Х 11.1 mm
Weight
  • 0 g
  • 150 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 2.8" inch
  • 4.3" inch
Screen resolution
  • 240 x 400 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 120 MB
  • 4 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
  • 1800 mAh
  • Removable Li-Ion
Operating system OS
  • Symbian OS 9.3 Series60 rel. 3.2.3
  • Android 4.3 (Jelly Bean); X platform 2
Chipset Unknown
  • Qualcomm Snapdragon 200 (28 nm)
Headphone jack
  • No
  • Yes
Display
Display — specifications for KT770, X2 Dual SIM.
SpecificationKT770X2 Dual SIM
Touchscreen Unknown
  • capacitive touchscreen
Display colors
  • 256K
  • 16M
Screen area
  • 22.3 cm2
  • 52.6 cm2
Screen format
  • 5:3 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 39.0%
  • 63.3%
PPI /points per inch/
  • 167 PPI
  • 217 PPI
Screen protection Unknown
  • Scratch-resistant glass
Camera and Video
Camera and Video — specifications for KT770, X2 Dual SIM.
SpecificationKT770X2 Dual SIM
Rear camera, main
  • 5 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • 5 MP
  • 1/4''
  • AF
Functions
  • LED flash
  • LED flash
Video
  • 480p@30fps
  • 480p
Front camera, selfie
  • 0.3 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • VGA videocall camera
  • VGA
Performance

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

Performance — specifications for KT770, X2 Dual SIM.
SpecificationKT770X2 Dual SIM
Processor CPU Unknown
  • Dual-core 1.2 GHz Cortex-A7
Graphics processor GPU Unknown
  • Adreno 302
Antutu 7 score * Unknown
  • 12533
General specs
General specs — specifications for KT770, X2 Dual SIM.
SpecificationKT770X2 Dual SIM
Release date
  • 2009
  • February
  • 2014
  • June
Colors
  • Black
  • Glossy green
  • orange black
  • Yellow
  • White
  • matt dark grey
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 90 EUR
Battery life Unknown
  • Stand by time- Up to 552 h Talking time- Up to 10 h (2G) / Up to 13 h (3G) Music play - Up to 86 h
Communication and Connectivity
Communication and Connectivity — specifications for KT770, X2 Dual SIM.
SpecificationKT770X2 Dual SIM
SIM card
  • Mini-SIM
  • Dual SIM (Micro-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed
  • HSPA 7.2/0.384 Mbps
  • HSPA 21.1/5.76 Mbps
GPRS
  • Yes
  • Up to 85.6 kbps
Edge
  • Yes
  • Up to 236.8 kbps
Wi-Fi
  • Wi-Fi 802.11 b/g
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
USB
  • Proprietary
  • microUSB 2.0
Bluetooth
  • 2.0
  • 4.0
  • A2DP
Harmful irradiation
  • SAR - 0.36 W/kg (head) 0.75 W/kg (body)
  • SAR - 0.99 W/kg (head) 0.53 W/kg (body) SAR EU - 0.81 W/kg (head) 0.78 W/kg (body)
Music and Audio
Music and Audio — specifications for KT770, X2 Dual SIM.
SpecificationKT770X2 Dual SIM
Radio
  • No
  • Stereo FM radio
  • RDS
Others
  • Touch-sensitive navigation keys
  • ClearBlack display
Other features
Other features — specifications for KT770, X2 Dual SIM.
SpecificationKT770X2 Dual SIM
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 - Also known as Nokia X2 RM-1013
  • Nokia X2DS