LeEco Le Pro3 vs LG Quantum

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

    Quantum: 14.4 mm narrower

    Le Pro3:
    73.9 mm
    Quantum:
    59.5 mm
  • Screen diagonal

    Quantum: 2 in smaller diagonal

    Le Pro3:
    5.5 in
    Quantum:
    3.5 in
  • Chipset

    Le Pro3:
    Qualcomm MSM8996 Snapdragon 821 (14 nm)
    Quantum:
    Qualcomm QSD8650 Snapdragon S1
  • Depth

    Le Pro3: 7.7 mm thinner

    Le Pro3:
    7.5 mm
    Quantum:
    15.2 mm
  • Height

    Quantum: 31.9 mm shorter

    Le Pro3:
    151.4 mm
    Quantum:
    119.5 mm
  • Release year

    Le Pro3:
    2016
    Quantum:
    2010

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. Le Pro3

    Height:
    151.4 mm +31.9 mm versus Quantum
    Width:
    73.9 mm +14.4 mm versus Quantum
    Depth:
    7.5 mm
  2. 2. Quantum

    Height:
    119.5 mm
    Width:
    59.5 mm
    Depth:
    15.2 mm +7.7 mm versus Le Pro3

Weight

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

  1. 1. Le Pro3

    175 g

  2. 2. Quantum

    176 g

    +1 g versus Le Pro3

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. Le Pro3

    Screen diagonal:
    5.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    83.4 cm²
  2. 2. Quantum

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

Le Pro3 has approximately 139.2% 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.

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

Le Pro3: Original memory entry

64/128 GB · 6 GB RAM 32/64 GB · 512GB 4GB

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. Le Pro3

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

2. Quantum

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

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. Le Pro3

    4070 mAh

    +2570 mAh versus Quantum

  2. 2. Quantum

    1500 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. Le Pro32. Quantum

Everyday essentials
Everyday essentials — specifications for Le Pro3, Quantum.
SpecificationLe Pro3Quantum
Dimensions (HxWxD)
  • 151.4 Х 73.9 Х 7.5 mm
  • 119.5 Х 59.5 Х 15.2 mm
Weight
  • 175 g
  • 176 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 5.5" inch
  • 3.5" inch
Screen resolution
  • 1080 x 1920 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64/128 GB
  • 6 GB RAM 32/64 GB
  • 512GB 4GB
  • 16 GB
  • 512 MB RAM
  • 512 MB ROM
Memory card support
  • No
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 4070 mAh
  • Non-removable Li-Ion
  • 1500 mAh
  • Removable Li-Ion
Operating system OS
  • Android 6.0 (Marshmallow); eUI 5.8
  • Microsoft Windows Phone 7
Chipset
  • Qualcomm MSM8996 Snapdragon 821 (14 nm)
  • Qualcomm QSD8650 Snapdragon S1
NFC
  • Yes
Unknown
Headphone jack
  • No
  • Yes
Display
Display — specifications for Le Pro3, Quantum.
SpecificationLe Pro3Quantum
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 82.6 cm2
  • 34.9 cm2
Screen format
  • 16:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 73.8%
  • 49.0%
PPI /points per inch/
  • 403 PPI
  • 267 PPI
Camera and Video
Camera and Video — specifications for Le Pro3, Quantum.
SpecificationLe Pro3Quantum
Rear camera, main
  • 16 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 16 MP
  • f/2.0
  • 1/2.8''
  • 1.12µm
  • PDAF
  • 5 MP
  • AF
Functions
  • Dual-LED dual-tone flash
  • panorama
  • HDR
  • LED flash
Video
  • 1080p@30fps
  • 720p
Front camera, selfie
  • 8 MP
  • Single
  • 0 MP,
Specifications
  • 8 MP
  • f/2.2
  • 1/3.2''
  • 1.4µm
Unknown
Performance

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

Performance — specifications for Le Pro3, Quantum.
SpecificationLe Pro3Quantum
Processor CPU
  • Quad-core (2x2.35 GHz Kryo & 2x2.0 GHz Kryo)
  • 1.0 GHz Scorpion
Graphics processor GPU
  • Adreno 530
  • Adreno 200
GeekBench 4 Single Core *
  • 1798
Unknown
GeekBench 4 Multi-Core *
  • 4055
Unknown
GeekBench 4 RenderScript *
  • 7217
Unknown
GeekBench 5 Single Core *
  • 301
Unknown
GeekBench 5 Multi-Core *
  • 821
Unknown
General specs
General specs — specifications for Le Pro3, Quantum.
SpecificationLe Pro3Quantum
Release date
  • 2016
  • September
  • 2010
  • October
Colors
  • Rose Gold
  • Gold
  • Silver
  • Gray
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 330 EUR
  • 80 EUR
Battery life Unknown
  • Stand by time- Up to 350 h Talking time- Up to 6 h
Communication and Connectivity
Communication and Connectivity — specifications for Le Pro3, Quantum.
SpecificationLe Pro3Quantum
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by) Single nanoSIM for US model
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 / 1900 -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 CDMA2000 1xEV-DO TD-SCDMA -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (3CA) Cat12 600/150 Mbps
  • HSPA
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • DLNA
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • Yes
  • with A-GPS
USB
  • Type-C 1.0 reversible connector
  • microUSB 2.0
Bluetooth
  • 4.2
  • A2DP
  • LE
  • 2.1
  • A2DP
Harmful irradiation Unknown
  • SAR - 0.35 W/kg (head) 0.30 W/kg (body)
Music and Audio
Music and Audio — specifications for Le Pro3, Quantum.
SpecificationLe Pro3Quantum
Radio
  • FM radio
  • Stereo FM radio
Others
  • Dolby Atmos audio enhancement -Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for Le Pro3, Quantum.
SpecificationLe Pro3Quantum
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • Infrared port - Fast battery charging (Quick Charge 3.0)
  • 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