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Coolpad Legacy vs LG Quantum

Compare recorded specifications, size and practical differences.

LG Quantum

LG Quantum

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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.

      • WeightLegacy: 6 g lighterLegacy: 170 g · Quantum: 176 g
      • WidthQuantum: 21 mm narrowerQuantum: 59.5 mm · Legacy: 80.5 mm
      • Screen diagonalQuantum: 2.86 in smaller diagonalQuantum: 3.5 in · Legacy: 6.36 in
      • ChipsetQualcomm SDM450 Snapdragon 450 (14 nm) / Qualcomm QSD8650 Snapdragon S1Legacy: Qualcomm SDM450 Snapdragon 450 (14 nm) · Quantum: Qualcomm QSD8650 Snapdragon S1
      • Rear camera layoutDual / SingleLegacy: Dual · Quantum: Single
      • DepthLegacy: 6.8 mm thinnerLegacy: 8.4 mm · Quantum: 15.2 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.

      Front
      Legacy: 165.9 × 80.5 mm 1 Quantum: 119.5 × 59.5 mm 2
      Side
      Legacy: 165.9 × 8.4 mm 1 Quantum: 119.5 × 15.2 mm 2
      1. 1. Legacy
        Height
        165.9 mm+46.4 mm versus Quantum
        Width
        80.5 mm+21 mm versus Quantum
        Depth
        8.4 mm
        Weight
        170 g
      2. 2. Quantum
        Height
        119.5 mm
        Width
        59.5 mm
        Depth
        15.2 mm+6.8 mm versus Legacy
        Weight
        176 g
      Weight

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

      1. 1. Legacy170 g
      2. 2. Quantum176 g

        +6 g versus Legacy

      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.

      Screen size
      Legacy: 6.36 in, 18:9, About 104.4 cm² rectangular area 1 Quantum: 3.5 in, 5:3, About 34.9 cm² rectangular area 2
      1. 1. Legacy 6.36 in · 18:9 About 104.4 cm² rectangular area
      2. 2. Quantum 3.5 in · 5:3 About 34.9 cm² rectangular area

      Legacy has approximately 199.4% 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 by storage capacity and phone
      StorageLegacyQuantum
      32 GB 3 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. Legacy

      NFC
      Unknown
      Headphone jack
      Yes
      Memory card support
      See details microSD · up to 128 GB

      2. Quantum

      NFC
      Unknown
      Headphone jack
      Yes
      Memory card support
      No

      Battery capacity

      Capacity is not battery life. No endurance test is implied.

      Recorded capacity

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

      1. 1. Legacy4000 mAh

        +2500 mAh versus Quantum

      2. 2. Quantum1500 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. Legacy2. Quantum

      Everyday essentials
      Everyday essentials
      SpecificationLegacyQuantum
      Dimensions (HxWxD)
      • 165.9 Х 80.5 Х 8.4 mm
      • 119.5 Х 59.5 Х 15.2 mm
      Weight
      • 170 g
      • 176 g
      Technology
      • IPS LCD
      • TFT
      Screen size
      • 6.36" inch
      • 3.5" inch
      Screen resolution
      • 1080 x 2160 px
      • 480 x 800 px
      Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
      • 32GB 3GB RAM
      • 16 GB
      • 512 MB RAM
      • 512 MB ROM
      Memory card support
      • microSD
      • up to 128 GB
      • No
      BatteryCapacity is not battery life. No endurance test is implied.
      • 4000 mAh
      • Non-removable Li-Po
      • 1500 mAh
      • Removable Li-Ion
      Operating system OS
      • Android 9.0 (Pie)
      • Microsoft Windows Phone 7
      Chipset
      • Qualcomm SDM450 Snapdragon 450 (14 nm)
      • Qualcomm QSD8650 Snapdragon S1
      Headphone jack
      • Yes
      • Yes
      Display
      Display
      SpecificationLegacyQuantum
      Touchscreen
      • capacitive touchscreen
      • capacitive touchscreen
      Display colors
      • 16M
      • 16M
      Screen area
      • 104.4 cm2
      • 34.9 cm2
      Screen format
      • 18:9 (height:width)
      • 5:3 (height:width)
      Screen to body ratio
      • 78.2%
      • 49.0%
      PPI /points per inch/
      • 380 PPI
      • 267 PPI
      Screen protection
      • Corning Gorilla Glass 3
      		 Unknown
      Camera and Video
      Camera and Video
      SpecificationLegacyQuantum
      Rear camera, main
      • 16 MP
      • Dual
      • 5 MP
      • Single
      Camera specs
      • 16 MP
      • AF -5 MP
      • 5 MP
      • AF
      Functions
      • LED flash
      • panorama
      • HDR
      • LED flash
      Video
      • 1080p@30fps
      • 720p
      Front camera, selfie
      • 13 MP
      • Single
      • 0 MP,
      Specifications
      • 13 MP
      		 Unknown
      Performance
      Performance
      SpecificationLegacyQuantum
      Processor CPU
      • Octa-core 1.8 GHz Cortex-A53
      • 1.0 GHz Scorpion
      Graphics processor GPU
      • Adreno 506
      • Adreno 200
      General specs
      General specs
      SpecificationLegacyQuantum
      Release date
      • 2019
      • May
      • 2010
      • October
      Colors
      • Silver
      • Black
      Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
      • 160 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
      SpecificationLegacyQuantum
      SIM card
      • Nano-SIM
      • Mini-SIM
      Network
      • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 1700(AWS) / 1900 -4G - LTE band 2(1900)
      • 4(1700/2100)
      • 5(850)
      • 12(700)
      • 66(1700/2100)
      • 71(600)
      • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
      Speed
      • HSPA 42.2/5.76 Mbps
      • LTE
      • HSPA
      GPRS
      • Yes
      • Class 10
      Edge
      • Yes
      • Class 10
      Wi-Fi
      • Wi-Fi 802.11 a/b/g/n/ac
      • dual-band
      • hotspot
      • Wi-Fi 802.11 b/g/n
      • DLNA
      GPS
      • Yes
      • with A-GPS
      • Yes
      • with A-GPS
      USB
      • 2.0
      • Type-C 1.0 reversible connector
      • microUSB 2.0
      Bluetooth
      • 4.2
      • A2DP
      • 2.1
      • A2DP
      Harmful irradiation Unknown
      • SAR - 0.35 W/kg (head) 0.30 W/kg (body)
      Music and Audio
      Music and Audio
      SpecificationLegacyQuantum
      Radio Unknown
      • Stereo FM radio
      Others
      • Active noise cancellation with dedicated mic
      		 Unknown
      Other features
      Other features
      SpecificationLegacyQuantum
      Dop
      • Sensors Fingerprint (rear-mounted)
      • accelerometer
      • gyro
      • proximity
      • compass
      • Infrared port - Fast battery charging 15W - For USA
      • 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