LG Quantum vs Spice Mi-354 Smartflo Space

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

    Mi-354 Smartflo Space: 51 g lighter

    Quantum:
    176 g
    Mi-354 Smartflo Space:
    125 g
  • Width

    Quantum: 1.3 mm narrower

    Quantum:
    59.5 mm
    Mi-354 Smartflo Space:
    60.8 mm
  • Chipset

    Quantum:
    Qualcomm QSD8650 Snapdragon S1
    Mi-354 Smartflo Space:
    Mediatek MT6517
  • Depth

    Mi-354 Smartflo Space: 2.8 mm thinner

    Quantum:
    15.2 mm
    Mi-354 Smartflo Space:
    12.4 mm
  • Release year

    Quantum:
    2010
    Mi-354 Smartflo Space:
    2013

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 +2.8 mm versus Mi-354 Smartflo Space
  2. 2. Mi-354 Smartflo Space

    Height:
    118.2 mm
    Width:
    60.8 mm +1.3 mm versus Quantum
    Depth:
    12.4 mm

Weight

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

  1. 1. Quantum

    176 g

    +51 g versus Mi-354 Smartflo Space

  2. 2. Mi-354 Smartflo Space

    125 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. Mi-354 Smartflo Space

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    36.5 cm²

Mi-354 Smartflo Space has approximately 4.6% 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.

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

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. Mi-354 Smartflo Space

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

    +50 mAh versus Mi-354 Smartflo Space

  2. 2. Mi-354 Smartflo Space

    1450 mAh

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. Mi-354 Smartflo Space

Everyday essentials
Everyday essentials — specifications for Quantum, Mi-354 Smartflo Space.
SpecificationQuantumMi-354 Smartflo Space
Dimensions (HxWxD)
  • 119.5 Х 59.5 Х 15.2 mm
  • 118.2 Х 60.8 Х 12.4 mm
Weight
  • 176 g
  • 125 g
Technology
  • TFT
Unknown
Screen size
  • 3.5" inch
  • 3.5" inch
Screen resolution
  • 480 x 800 px
  • 320 x 480 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
Unknown
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
  • 1450 mAh
  • Li-Ion
Operating system OS
  • Microsoft Windows Phone 7
  • Android 4.2 (Jelly Bean)
Chipset
  • Qualcomm QSD8650 Snapdragon S1
  • Mediatek MT6517
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Quantum, Mi-354 Smartflo Space.
SpecificationQuantumMi-354 Smartflo Space
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
Unknown
Screen area
  • 34.9 cm2
  • 36.5 cm2
Screen format
  • 5:3 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 49.0%
  • 50.8%
PPI /points per inch/
  • 267 PPI
  • 165 PPI
Camera and Video
Camera and Video — specifications for Quantum, Mi-354 Smartflo Space.
SpecificationQuantumMi-354 Smartflo Space
Rear camera, main
  • 5 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • 3.15 MP
Functions
  • LED flash
Unknown
Video
  • 720p
  • Yes
Front camera, selfie
  • 0 MP,
  • 1.3 MP
  • Single
Specifications Unknown
  • 1.3 MP
Performance
Performance — specifications for Quantum, Mi-354 Smartflo Space.
SpecificationQuantumMi-354 Smartflo Space
Processor CPU
  • 1.0 GHz Scorpion
  • Dual-core 1.0 GHz Cortex-A9
Graphics processor GPU
  • Adreno 200
  • PowerVR SGX531u
General specs
General specs — specifications for Quantum, Mi-354 Smartflo Space.
SpecificationQuantumMi-354 Smartflo Space
Release date
  • 2010
  • October
  • 2013
  • August
Colors
  • Black
  • Black/Silver
  • White/Silver
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 80 EUR
  • 40 EUR
Battery life
  • Stand by time- Up to 350 h Talking time- Up to 6 h
  • Stand by time- Up to 200 h Talking time- Up to 6 h
Communication and Connectivity
Communication and Connectivity — specifications for Quantum, Mi-354 Smartflo Space.
SpecificationQuantumMi-354 Smartflo Space
SIM card
  • Mini-SIM
  • Dual SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Unknown
Speed
  • HSPA
Unknown
GPRS
  • Class 10
  • Class 12
Edge
  • Class 10
  • Class 12
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • DLNA
  • Wi-Fi 802.11 b/g/n
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB
Bluetooth
  • 2.1
  • A2DP
  • 3.0
Harmful irradiation
  • SAR - 0.35 W/kg (head) 0.30 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for Quantum, Mi-354 Smartflo Space.
SpecificationQuantumMi-354 Smartflo Space
Radio
  • Stereo FM radio
  • FM radio
Other features
Other features — specifications for Quantum, Mi-354 Smartflo Space.
SpecificationQuantumMi-354 Smartflo Space
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
  • proximity