Lenovo Vibe X2 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.

  • Weight

    Vibe X2: 56 g lighter

    Vibe X2:
    120 g
    Quantum:
    176 g
  • Width

    Quantum: 9.1 mm narrower

    Vibe X2:
    68.6 mm
    Quantum:
    59.5 mm
  • Screen diagonal

    Quantum: 1.5 in smaller diagonal

    Vibe X2:
    5 in
    Quantum:
    3.5 in
  • Chipset

    Vibe X2:
    MediaTek MT6595M
    Quantum:
    Qualcomm QSD8650 Snapdragon S1
  • Depth

    Vibe X2: 7.9 mm thinner

    Vibe X2:
    7.3 mm
    Quantum:
    15.2 mm
  • Height

    Quantum: 20.7 mm shorter

    Vibe X2:
    140.2 mm
    Quantum:
    119.5 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. Vibe X2

    Height:
    140.2 mm +20.7 mm versus Quantum
    Width:
    68.6 mm +9.1 mm versus Quantum
    Depth:
    7.3 mm
  2. 2. Quantum

    Height:
    119.5 mm
    Width:
    59.5 mm
    Depth:
    15.2 mm +7.9 mm versus Vibe X2

Weight

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

  1. 1. Vibe X2

    120 g

  2. 2. Quantum

    176 g

    +56 g versus Vibe X2

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. Vibe X2

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

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

Vibe X2 has approximately 97.7% 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 Vibe X2, Quantum, compared at the same storage capacity.
StorageVibe X2Quantum
32 GB 2 GB RAM Unknown
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. Vibe X2

NFC:
Unknown
Headphone jack:
Yes
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. Vibe X2

    2300 mAh

    +800 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. Vibe X22. Quantum

Everyday essentials
Everyday essentials — specifications for Vibe X2, Quantum.
SpecificationVibe X2Quantum
Dimensions (HxWxD)
  • 140.2 Х 68.6 Х 7.3 mm
  • 119.5 Х 59.5 Х 15.2 mm
Weight
  • 120 g
  • 176 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 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.
  • 32 GB
  • 2 GB RAM
  • 16 GB
  • 512 MB RAM
  • 512 MB ROM
Memory card support
  • No
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 2300 mAh
  • Non-removable Li-Po
  • 1500 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.4 (KitKat)
  • upgradable to 5.0 (Lollipop)
  • Microsoft Windows Phone 7
Chipset
  • MediaTek MT6595M
  • Qualcomm QSD8650 Snapdragon S1
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Vibe X2, Quantum.
SpecificationVibe X2Quantum
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 68.9 cm2
  • 34.9 cm2
Screen format
  • 16:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 71.7%
  • 49.0%
PPI /points per inch/
  • 441 PPI
  • 267 PPI
Camera and Video
Camera and Video — specifications for Vibe X2, Quantum.
SpecificationVibe X2Quantum
Rear camera, main
  • 13 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 13 MP
  • AF
  • f/2.2
  • 5 MP
  • AF
Functions
  • LED flash
  • panorama
  • HDR
  • LED flash
Video
  • 1080p@30fps
  • 720p
Front camera, selfie
  • 5 MP
  • Single
  • 0 MP,
Specifications
  • 5 MP
Unknown
Performance

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

Performance — specifications for Vibe X2, Quantum.
SpecificationVibe X2Quantum
Processor CPU
  • Octa-core (4x2.0 GHz Cortex-A17 & 4x1.7 GHz Cortex-A7)
  • 1.0 GHz Scorpion
Graphics processor GPU
  • PowerVR G600
  • Adreno 200
Antutu 7 score *
  • 40125
Unknown
GeekBench 4 Single Core *
  • 1020
Unknown
GeekBench 4 Multi-Core *
  • 3275
Unknown
GeekBench 4 RenderScript *
  • 1214
Unknown
General specs
General specs — specifications for Vibe X2, Quantum.
SpecificationVibe X2Quantum
Release date
  • 2014
  • September
  • 2010
  • October
Colors
  • White
  • Gold
  • Red
  • Charcoal
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 270 EUR
  • 80 EUR
Battery life
  • Stand by time- Up to 228 h (2G) / Up to 216 h (3G) Talking time- Up to 17 h (2G) / Up to 19 h (3G)
  • Stand by time- Up to 350 h Talking time- Up to 6 h
Communication and Connectivity
Communication and Connectivity — specifications for Vibe X2, Quantum.
SpecificationVibe X2Quantum
SIM card
  • Single SIM (Micro-SIM)Dual SIM (Micro-SIM/Nano-SIM
  • dual stand-by)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) -3G - HSDPA 850 / 900 / 1700 / 1900 / 2100 HSDPA 850 / 900 / 2100 HSDPA 900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 7(2600)
  • 20(800) LTE band 1(2100)
  • 30(2300) LTE band 1(2100)
  • 40(2300)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 b/g/n/ac
  • dual band
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • DLNA
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.1
  • 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 Vibe X2, Quantum.
SpecificationVibe X2Quantum
Radio
  • FM radio
  • Stereo FM radio
Others
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for Vibe X2, Quantum.
SpecificationVibe X2Quantum
Dop
  • Sensors Accelerometer
  • proximity
  • compass - Air gestures - Also known as Lenovo Vibe X2 Dual SIM with dual-SIM card slots
  • 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