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LG Quantum vs Xolo LT900

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.

  • Weight

    LT900: 36 g lighter

    Quantum:
    176 g
    LT900:
    140 g
  • Width

    Quantum: 6.5 mm narrower

    Quantum:
    59.5 mm
    LT900:
    66 mm
  • Screen diagonal

    Quantum: 0.8 in smaller diagonal

    Quantum:
    3.5 in
    LT900:
    4.3 in
  • Chipset

    Quantum:
    Qualcomm QSD8650 Snapdragon S1
    LT900:
    Qualcomm MSM8960 Snapdragon S4 Plus
  • Depth

    LT900: 5.4 mm thinner

    Quantum:
    15.2 mm
    LT900:
    9.8 mm
  • Height

    Quantum: 9.2 mm shorter

    Quantum:
    119.5 mm
    LT900:
    128.7 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. Quantum

    Height:
    119.5 mm
    Width:
    59.5 mm
    Depth:
    15.2 mm +5.4 mm versus LT900
  2. 2. LT900

    Height:
    128.7 mm +9.2 mm versus Quantum
    Width:
    66 mm +6.5 mm versus Quantum
    Depth:
    9.8 mm

Weight

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

  1. 1. Quantum

    176 g

    +36 g versus LT900

  2. 2. LT900

    140 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. Quantum

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    34.9 cm²
  2. 2. LT900

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

LT900 has approximately 46.2% more rectangular screen area than Quantum.

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 Quantum, LT900, compared at the same storage capacity.
StorageQuantumLT900
8 GB Unknown 1 GB RAM
Quantum: Original memory entry

16 GB · 512 MB RAM · 512 MB ROM

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. Quantum

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
No

2. LT900

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. Quantum

    1500 mAh

  2. 2. LT900

    1810 mAh

    +310 mAh versus Quantum

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. Quantum2. LT900

Everyday essentials
Everyday essentials — specifications for Quantum, LT900.
SpecificationQuantumLT900
Dimensions (HxWxD)
  • 119.5 Х 59.5 Х 15.2 mm
  • 128.7 Х 66 Х 9.8 mm
Weight
  • 176 g
  • 140 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 3.5" inch
  • 4.3" inch
Screen resolution
  • 480 x 800 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 512 MB RAM
  • 512 MB ROM
  • 8 GB
  • 1 GB RAM
Memory card support
  • No
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Removable Li-Ion
  • 1810 mAh
  • Removable Li-Ion
Operating system OS
  • Microsoft Windows Phone 7
  • Android 4.2 (Jelly Bean)
Chipset
  • Qualcomm QSD8650 Snapdragon S1
  • Qualcomm MSM8960 Snapdragon S4 Plus
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Quantum, LT900.
SpecificationQuantumLT900
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
Unknown
Screen area
  • 34.9 cm2
  • 51.0 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 49.0%
  • 60.0%
PPI /points per inch/
  • 267 PPI
  • 342 PPI
Camera and Video
Camera and Video — specifications for Quantum, LT900.
SpecificationQuantumLT900
Rear camera, main
  • 5 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • 8 MP
  • AF
Functions
  • LED flash
  • Dual-LED flash
  • panorama
  • HDR
Video
  • 720p
  • 720p
Front camera, selfie
  • 0 MP,
  • 1 MP
  • Single
Specifications Unknown
  • 1 MP
Performance
Performance — specifications for Quantum, LT900.
SpecificationQuantumLT900
Processor CPU
  • 1.0 GHz Scorpion
  • Dual-core 1.5 GHz Krait
Graphics processor GPU
  • Adreno 200
  • Adreno 225
General specs
General specs — specifications for Quantum, LT900.
SpecificationQuantumLT900
Release date
  • 2010
  • October
  • 2013
  • October
Colors
  • Black
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 80 EUR
  • 190 EUR
Battery life
  • Stand by time- Up to 350 h Talking time- Up to 6 h
  • Stand by time- Up to 362 h (2G) / Up to 301 h (3G) Talking time- Up to 15 h (2G) / Up to 14 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for Quantum, LT900.
SpecificationQuantumLT900
SIM card
  • Mini-SIM
  • Yes
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 -3G - HSDPA 2100 -4G - LTE band 40(2300)
Speed
  • HSPA
  • LTE
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • DLNA
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 2.1
  • A2DP
  • 4.0
  • A2DP
Harmful irradiation
  • SAR - 0.35 W/kg (head) 0.30 W/kg (body)
  • SAR EU - 0.60 W/kg (head) 0.53 W/kg (body)
Music and Audio
Music and Audio — specifications for Quantum, LT900.
SpecificationQuantumLT900
Radio
  • Stereo FM radio
  • FM radio
Other features
Other features — specifications for Quantum, LT900.
SpecificationQuantumLT900
Dop
  • Sensors Accelerometer
  • proximity
  • compass - MP4/H.264/WMV player -MP3/WAV/WMA/eAAC+ player -Organizer -Document viewer/editor -Voice memo/dial/command -Predictive text input - For AT&T
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - For India