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  2. BlackBerry Key2 vs LG DoublePlay

BlackBerry Key2 vs LG DoublePlay

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

      Key2: 24 g lighter

      Key2:
      168 g
      DoublePlay:
      192 g

    • Chipset

      Key2:
      Qualcomm SDM660 Snapdragon 660 (14 nm)
      DoublePlay:
      Qualcomm Snapdragon

    • Rear camera layout

      Key2:
      Dual
      DoublePlay:
      Single

    • Release year

      Key2:
      2018
      DoublePlay:
      2011

    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. Key2

      Height:
      151.4 mm
      Width:
      71.8 mm
      Depth:
      8.5 mm

    2. 2. DoublePlay

      Height:
      Unknown
      Width:
      Unknown
      Depth:
      Unknown

      Folded/unfolded dimensions are ambiguous in this record; outlines are omitted.

    Weight

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

    1. 1. Key2

      168 g

    2. 2. DoublePlay

      192 g

      +24 g versus Key2

    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.

    At least two phones need compatible screen dimensions for a drawing.

    1. 1. Key2

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

    2. 2. DoublePlay

      DoublePlay: Screen geometry unavailable or conflicting.

    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 Key2, DoublePlay, compared at the same storage capacity.
    StorageKey2DoublePlay
    64 GB 6 GB RAM Unknown
    128 GB 6 GB RAM Unknown
    DoublePlay: Original memory entry

    2 GB · 512 MB RAM

    Practical features

    Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

    1. Key2

    NFC:
    Yes
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 256 GB

    2. DoublePlay

    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. Key2

      3500 mAh

      +2000 mAh versus DoublePlay

    2. 2. DoublePlay

      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. Key22. DoublePlay

    Everyday essentials
    Everyday essentials — specifications for Key2, DoublePlay.
    SpecificationKey2DoublePlay
    Dimensions (HxWxD)
    • 151.4 Х 71.8 Х 8.5 mm
    • 121.9 Х 64 Х 16 mm
    Weight
    • 168 g
    • 192 g
    Technology
    • IPS LCD
    • TFT
    Screen size
    • 4.5" inch
    • 3.5" inch
    Screen resolution
    • 1080 x 1620 px
    • 320 x 480 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
    • 2 GB
    • 512 MB RAM
    Memory card support
    • microSD
    • up to 256 GB
    • microSD
    • up to 32 GB (dedicated slot)
    Battery Capacity is not battery life. No endurance test is implied.
    • 3500 mAh
    • Non-removable Li-Ion
    • 1500 mAh
    • Removable Li-Ion
    Operating system OS
    • Android 8.1 (Oreo)
    • Android 2.3 (Gingerbread)
    Chipset
    • Qualcomm SDM660 Snapdragon 660 (14 nm)
    • Qualcomm Snapdragon
    NFC
    • Yes
    		 Unknown
    Headphone jack
    • Yes
    • Yes
    Display
    Display — specifications for Key2, DoublePlay.
    SpecificationKey2DoublePlay
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    • 256K
    Screen area
    • 60.0 cm2
    • 36.5 cm2
    Screen format
    • 3:2 (height:width)
    • 3:2 (height:width)
    Screen to body ratio
    • 55.2%
    • 46.8%
    PPI /points per inch/
    • 434 PPI
    • 165 PPI
    Screen protection
    • Corning Gorilla Glass 3
    		 Unknown
    Camera and Video
    Camera and Video — specifications for Key2, DoublePlay.
    SpecificationKey2DoublePlay
    Rear camera, main
    • 12 MP
    • Dual
    • 5 MP
    • Single
    Camera specs
    • 12 MP
    • f/1.8
    • 1/2.3''
    • 1.28µm
    • dual pixel PDAF -12 MP
    • f/2.6
    • 1/3.4''
    • 1.0µm
    • PDAF
    • 5 MP
    • AF
    Functions
    • Dual-LED dual-tone flash
    • HDR
    • panorama
    • LED flash
    Video
    • 1080p@30fps
    • 720p
    Front camera, selfie
    • 8 MP
    • Single
    • 0 MP,
    Specifications
    • 8 MP
    • f/2.0
    • 1/4''
    • 1.12µm
    		 Unknown
    Performance

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

    Performance — specifications for Key2, DoublePlay.
    SpecificationKey2DoublePlay
    Processor CPU
    • Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260)
    • 1.0 GHz Scorpion
    Graphics processor GPU
    • Adreno 512
    		 Unknown
    Antutu 7 score *
    • 104256
    		 Unknown
    GeekBench 4 Single Core *
    • 1628
    		 Unknown
    GeekBench 4 Multi-Core *
    • 5894
    		 Unknown
    General specs
    General specs — specifications for Key2, DoublePlay.
    SpecificationKey2DoublePlay
    Release date
    • 2018
    • June
    • 2011
    • October
    Colors
    • Black
    • Silver
    • Black/Silver
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
    • 500 EUR
    • 70 EUR
    Battery life Unknown
    • Stand by time- Up to 250 h Talking time- Up to 3 h
    Body build
    • aluminum frame (7000 series)
    • plastic back
    		 Unknown
    Communication and Connectivity
    Communication and Connectivity — specifications for Key2, DoublePlay.
    SpecificationKey2DoublePlay
    SIM card
    • Single SIM (Nano-SIM)Dual SIM (Nano-SIM
    • dual stand-by) - BBF100-6 only
    • Mini-SIM
    Network
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (BBF100-6 model only) -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100)
    • 2(1900)
    • 3(1800)
    • 4(1700/2100)
    • 5(850)
    • 7(2600)
    • 8(900)
    • 12(700)
    • 13(700)
    • 17(700)
    • 19(800)
    • 20(800)
    • 26(850)
    • 28(700)
    • 32(1500)
    • 38(2600)
    • 39(1900)
    • 40(2300)
    • 41(2500) - EU
    • Africa
    • AU (BBF100-1) LTE band 1(2100)
    • 14(700)
    • 29(700)
    • 30(2300)
    • 41(2500)
    • 66(1700/2100) - Canada
    • US
    • LATAM (BBF100-2) LTE band 1(2100)
    • 41(2500) - ME
    • APAC
    • India (BBF100-6) LTE band 1(2100)
    • 41(2500) - China (BBF100-4)
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
    Speed
    • HSPA 42.2/5.76 Mbps
    • LTE-A (3CA) Cat11 600/75 Mbps
    • HSPA 14.4/5.76 Mbps
    GPRS
    • Yes
    • Yes
    Edge
    • Yes
    • Yes
    Wi-Fi
    • Wi-Fi 802.11 a/b/g/n/ac
    • dual-band
    • WiFi Direct
    • hotspot
    • Wi-Fi 802.11 b/g/n
    • DLNA
    • hotspot
    GPS
    • Yes
    • with A-GPS
    • GLONASS
    • BDS2
    • Yes
    • with A-GPS
    USB
    • 3.0
    • Type-C 1.0 reversible connector
    • USB On-The-Go
    • microUSB 2.0
    Bluetooth
    • 5.0
    • A2DP
    • LE
    • EDR
    • 3.0
    • A2DP
    Harmful irradiation
    • SAR EU - 0.72 W/kg (head) 1.68 W/kg (body)
    • SAR - 0.71 W/kg (head) 1.37 W/kg (body)
    Music and Audio
    Music and Audio — specifications for Key2, DoublePlay.
    SpecificationKey2DoublePlay
    Radio
    • FM radio
    • Stereo FM radio
    • RDS
    Others
    • Active noise cancellation with dedicated mic
    • Secondary TFT capacitive touchscreen
    • 256K colors
    • 320 x 480 pixels
    • 2 inches
    Other features
    Other features — specifications for Key2, DoublePlay.
    SpecificationKey2DoublePlay
    Dop
    • Sensors Fingerprint (front-mounted)
    • accelerometer
    • gyro
    • proximity
    • compass - Fast battery charging: 50% in 36 min (Quick Charge 3.0) - Capacitive touch 4-row BlackBerry keyboard - Versions: BBF100-1 (EU
    • Africa
    • AU); BBF100-2 (Canada
    • US
    • LATAM); BBF100-6 (ME
    • APAC
    • India); BBF100-4 (China) Also known as BlackBerry Athena
    • Sensors Accelerometer
    • proximity
    • compass - MP4/H.263 player -MP3/WAV/WMA/eAAC+ player -Document viewer -Organizer -Voice memo/dial -Predictive text input - For T-Mobile Also known as LG Flip II
    • LG C729

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