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  2. BlackBerry Key2 vs BLU Life Mark

BlackBerry Key2 vs BLU Life Mark

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.

    • WeightLife Mark: 18 g lighterLife Mark: 150 g · Key2: 168 g
    • Screen diagonalKey2: 0.5 in smaller diagonalKey2: 4.5 in · Life Mark: 5 in
    • ChipsetQualcomm SDM660 Snapdragon 660 (14 nm) / Mediatek MT6735 (28 nm)Key2: Qualcomm SDM660 Snapdragon 660 (14 nm) · Life Mark: Mediatek MT6735 (28 nm)
    • Rear camera layoutDual / SingleKey2: Dual · Life Mark: Single
    • DepthKey2: 1 mm thinnerKey2: 8.5 mm · Life Mark: 9.5 mm
    • HeightLife Mark: 9 mm shorterLife Mark: 142.4 mm · Key2: 151.4 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
    Key2: 151.4 × 71.8 mm 1 Life Mark: 142.4 × 72 mm 2
    Side
    Key2: 151.4 × 8.5 mm 1 Life Mark: 142.4 × 9.5 mm 2
    1. 1. Key2
      Height
      151.4 mm+9 mm versus Life Mark
      Width
      71.8 mm
      Depth
      8.5 mm
      Weight
      168 g
    2. 2. Life Mark
      Height
      142.4 mm
      Width
      72 mm
      Depth
      9.5 mm+1 mm versus Key2
      Weight
      150 g
    Weight

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

    1. 1. Key2168 g

      +18 g versus Life Mark

    2. 2. Life Mark150 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.

    Screen size
    Key2: 4.5 in, 3:2, About 60.3 cm² rectangular area 1 Life Mark: 5 in, 16:9, About 68.9 cm² rectangular area 2
    1. 1. Key2 4.5 in · 3:2 About 60.3 cm² rectangular area
    2. 2. Life Mark 5 in · 16:9 About 68.9 cm² rectangular area

    Life Mark has approximately 14.3% more rectangular screen area than Key2.

    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
    StorageKey2Life Mark
    16 GB Not recorded 2 GB RAM
    64 GB 6 GB RAM Not recorded
    128 GB 6 GB RAM Not recorded

    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. Life Mark

    NFC
    Unknown
    Headphone jack
    Yes
    Memory card support
    See details microSD · up to 64 GB

    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. Key23500 mAh

      +1200 mAh versus Life Mark

    2. 2. Life Mark2300 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. Life Mark

    Everyday essentials
    Everyday essentials
    SpecificationKey2Life Mark
    Dimensions (HxWxD)
    • 151.4 Х 71.8 Х 8.5 mm
    • 142.4 Х 72 Х 9.5 mm
    Weight
    • 168 g
    • 150 g
    Technology
    • IPS LCD
    • IPS LCD
    Screen size
    • 4.5" inch
    • 5" inch
    Screen resolution
    • 1080 x 1620 px
    • 720 x 1280 px
    Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 64/128 GB
    • 6 GB RAM
    • 16 GB
    • 2 GB RAM
    Memory card support
    • microSD
    • up to 256 GB
    • microSD
    • up to 64 GB
    BatteryCapacity is not battery life. No endurance test is implied.
    • 3500 mAh
    • Non-removable Li-Ion
    • 2300 mAh
    • Removable Li-Po
    Operating system OS
    • Android 8.1 (Oreo)
    • Android 5.1 (Lollipop)
    Chipset
    • Qualcomm SDM660 Snapdragon 660 (14 nm)
    • Mediatek MT6735 (28 nm)
    NFC
    • Yes
    		 Unknown
    Headphone jack
    • Yes
    • Yes
    Display
    Display
    SpecificationKey2Life Mark
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    • 16M
    Screen area
    • 60.0 cm2
    • 68.9 cm2
    Screen format
    • 3:2 (height:width)
    • 16:9 (height:width)
    Screen to body ratio
    • 55.2%
    • 67.2%
    PPI /points per inch/
    • 434 PPI
    • 294 PPI
    Screen protection
    • Corning Gorilla Glass 3
    		 Unknown
    Camera and Video
    Camera and Video
    SpecificationKey2Life Mark
    Rear camera, main
    • 12 MP
    • Dual
    • 13 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
    • 13 MP
    • f/2.0
    • 1/3''
    • AF
    Functions
    • Dual-LED dual-tone flash
    • HDR
    • panorama
    • LED flash
    • panorama
    • HDR
    Video
    • 1080p@30fps
    • 1080p@30fps
    Front camera, selfie
    • 8 MP
    • Single
    • 5 MP
    • Single
    Specifications
    • 8 MP
    • f/2.0
    • 1/4''
    • 1.12µm
    • 5 MP
    Performance
    Performance
    SpecificationKey2Life Mark
    Processor CPU
    • Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260)
    • Quad-core 1.3 GHz Cortex-A53
    Graphics processor GPU
    • Adreno 512
    • Mali-T720
    Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
    • 104256
    • 32155
    GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
    • 1628
    		 Unknown
    GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
    • 5894
    		 Unknown
    General specs
    General specs
    SpecificationKey2Life Mark
    Release date
    • 2018
    • June
    • 2016
    • March
    Colors
    • Black
    • Silver
    • Gold
    • Grey
    • White
    Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
    • 500 EUR
    		 Unknown
    Battery life Unknown
    • Stand by time- Up to 715 h (2G) / Up to 615 h (3G) Talking time- Up to 25 h (2G) / Up to 15 h (3G)
    Body build
    • aluminum frame (7000 series)
    • plastic back
    		 Unknown
    Communication and Connectivity
    Communication and Connectivity
    SpecificationKey2Life Mark
    SIM card
    • Single SIM (Nano-SIM)Dual SIM (Nano-SIM
    • dual stand-by) - BBF100-6 only
    • Dual SIM (Micro-SIM
    • dual stand-by)
    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 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 -4G - LTE band 3(1800)
    • 7(2600)
    • 20(800)
    • 38(2600)
    • 40(2300) - L0030EE
    Speed
    • HSPA 42.2/5.76 Mbps
    • LTE-A (3CA) Cat11 600/75 Mbps
    • HSPA 42.2/11.5 Mbps
    • LTE Cat4 150/50 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
    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
    • 4.0
    • A2DP
    Harmful irradiation
    • SAR EU - 0.72 W/kg (head) 1.68 W/kg (body)
    		 Unknown
    Music and Audio
    Music and Audio
    SpecificationKey2Life Mark
    Radio
    • FM radio
    • FM radio
    Others
    • Active noise cancellation with dedicated mic
    		 Unknown
    Other features
    Other features
    SpecificationKey2Life Mark
    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 Fingerprint (rear-mounted)
    • accelerometer
    • proximity
    • compass

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