LG Quantum vs Samsung Galaxy Round G910S

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

    Galaxy Round G910S: 22 g lighter

    Quantum:
    176 g
    Galaxy Round G910S:
    154 g
  • Width

    Quantum: 20.1 mm narrower

    Quantum:
    59.5 mm
    Galaxy Round G910S:
    79.6 mm
  • Screen diagonal

    Quantum: 2.2 in smaller diagonal

    Quantum:
    3.5 in
    Galaxy Round G910S:
    5.7 in
  • Chipset

    Quantum:
    Qualcomm QSD8650 Snapdragon S1
    Galaxy Round G910S:
    Qualcomm Snapdragon 800 (28 nm)
  • Depth

    Galaxy Round G910S: 7.3 mm thinner

    Quantum:
    15.2 mm
    Galaxy Round G910S:
    7.9 mm
  • Height

    Quantum: 31.6 mm shorter

    Quantum:
    119.5 mm
    Galaxy Round G910S:
    151.1 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 +7.3 mm versus Galaxy Round G910S
  2. 2. Galaxy Round G910S

    Height:
    151.1 mm +31.6 mm versus Quantum
    Width:
    79.6 mm +20.1 mm versus Quantum
    Depth:
    7.9 mm

Weight

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

  1. 1. Quantum

    176 g

    +22 g versus Galaxy Round G910S

  2. 2. Galaxy Round G910S

    154 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. Galaxy Round G910S

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

Galaxy Round G910S has approximately 156.9% 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, Galaxy Round G910S, compared at the same storage capacity.
StorageQuantumGalaxy Round G910S
32 GB Unknown 3 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. Galaxy Round G910S

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSD · up to 64 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. Galaxy Round G910S

    2800 mAh

    +1300 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. Galaxy Round G910S

Everyday essentials
Everyday essentials — specifications for Quantum, Galaxy Round G910S.
SpecificationQuantumGalaxy Round G910S
Dimensions (HxWxD)
  • 119.5 Х 59.5 Х 15.2 mm
  • 151.1 Х 79.6 Х 7.9 mm
Weight
  • 176 g
  • 154 g
Technology
  • TFT
  • Super Flexible AMOLED
Screen size
  • 3.5" inch
  • 5.7" inch
Screen resolution
  • 480 x 800 px
  • 1080 x 1920 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
  • 32 GB
  • 3 GB RAM
Memory card support
  • No
  • microSD
  • up to 64 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Removable Li-Ion
  • 2800 mAh
  • Removable Li-Ion
Operating system OS
  • Microsoft Windows Phone 7
  • Android 4.3 (Jelly Bean)
Chipset
  • Qualcomm QSD8650 Snapdragon S1
  • Qualcomm Snapdragon 800 (28 nm)
NFC Unknown
  • Yes
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Quantum, Galaxy Round G910S.
SpecificationQuantumGalaxy Round G910S
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 34.9 cm2
  • 89.6 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 49.0%
  • 74.5%
PPI /points per inch/
  • 267 PPI
  • 386 PPI
Camera and Video
Camera and Video — specifications for Quantum, Galaxy Round G910S.
SpecificationQuantumGalaxy Round G910S
Rear camera, main
  • 5 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • 13 MP
  • AF
Functions
  • LED flash
  • LED flash
  • panorama
  • HDR
Video
  • 720p
  • 1080p@30fps
Front camera, selfie
  • 0 MP,
  • 2 MP
  • Single
Specifications Unknown
  • 2 MP
Performance

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

Performance — specifications for Quantum, Galaxy Round G910S.
SpecificationQuantumGalaxy Round G910S
Processor CPU
  • 1.0 GHz Scorpion
  • Quad-core 2.3 GHz Krait 400
Graphics processor GPU
  • Adreno 200
  • Adreno 330
Antutu 7 score * Unknown
  • 38521
General specs
General specs — specifications for Quantum, Galaxy Round G910S.
SpecificationQuantumGalaxy Round G910S
Release date
  • 2010
  • October
  • 2013
  • October
Colors
  • Black
  • Luxury Brown
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 80 EUR
  • 680 EUR
Battery life
  • Stand by time- Up to 350 h Talking time- Up to 6 h
  • Stand by time- Up to 370 h (2G) / Up to 330 h (3G) Talking time- Up to 16 h Music play - Up to 74 h
Body build Unknown
  • Curved body and display
Communication and Connectivity
Communication and Connectivity — specifications for Quantum, Galaxy Round G910S.
SpecificationQuantumGalaxy Round G910S
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 -3G - HSDPA 850 / 1900 / 2100 -4G - LTE band 5(850)
  • 9(1800)
Speed
  • HSPA
  • HSPA
  • LTE-A
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • DLNA
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • DLNA
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
USB
  • microUSB 2.0
  • microUSB 2.0 (MHL 2 TV-out)
  • USB Host
Bluetooth
  • 2.1
  • A2DP
  • 4.0
  • A2DP
  • EDR
  • LE
Harmful irradiation
  • SAR - 0.35 W/kg (head) 0.30 W/kg (body)
  • SAR - 0.63 W/kg (head) 0.69 W/kg (body) SAR EU - 0.21 W/kg (head) 0.35 W/kg (body)
Music and Audio
Music and Audio — specifications for Quantum, Galaxy Round G910S.
SpecificationQuantumGalaxy Round G910S
Radio
  • Stereo FM radio
  • No
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Quantum, Galaxy Round G910S.
SpecificationQuantumGalaxy Round G910S
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
  • barometer
  • temperature
  • humidity
  • gesture
  • Infrared port - ANT+ -S-Voice natural language commands and dictation -Air gestures - For South Korea