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  2. Lenovo B vs Nokia E51

Lenovo B vs Nokia E51

Compare recorded specifications, size and practical differences.

Lenovo B

Lenovo B

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    Nokia E51

    Nokia E51

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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.

        • WeightE51: 44 g lighterE51: 100 g · B: 144 g
        • WidthE51: 20 mm narrowerE51: 46 mm · B: 66 mm
        • Screen diagonalE51: 2.5 in smaller diagonalE51: 2 in · B: 4.5 in
        • DepthB: 2.1 mm thinnerB: 9.9 mm · E51: 12 mm
        • HeightE51: 17.7 mm shorterE51: 114.8 mm · B: 132.5 mm
        • Release year2016 / 2007B: 2016 · E51: 2007

        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
        B: 132.5 × 66 mm 1 E51: 114.8 × 46 mm 2
        Side
        B: 132.5 × 9.9 mm 1 E51: 114.8 × 12 mm 2
        1. 1. B
          Height
          132.5 mm
          Width
          66 mm
          Depth
          9.9 mm
          Weight
          144 g
        2. 2. E51
          Height
          114.8 mm
          Width
          46 mm
          Depth
          12 mm
          Weight
          100 g

        Specifications

        Open a section for more detail. Scroll inside a table to keep phone names visible; on narrow screens, swipe sideways or use the arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

        Everyday essentials
        Everyday essentials
        SpecificationBE51
        Dimensions (HxWxD)
        • 132.5 Х 66 Х 9.9 mm
        • 114.8 Х 46 Х 12 mm
        Weight
        • 144 g
        • 100 g
        Technology
        • TFT
        • TFT
        Screen size
        • 4.5" inch
        • 2" inch
        Screen resolution
        • 480 x 800 px
        • 240 x 320 px
        Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
        • 8 GB
        • 1 GB RAM
        • 130 MB
        • 96 MB RAM
        Memory card support
        • microSD
        • up to 32 GB
        • microSD
        • up to 16 GB (dedicated slot)
        BatteryCapacity is not battery life. No endurance test is implied.
        • 2000 mAh
        • Removable Li-Ion
        • 1050 mAh
        • Removable Li-Ion
        Operating system OS
        • Android 6.0 (Marshmallow)
        • Symbian OS 9.2
        • Series 60 v3.1 UI
        Chipset
        • Mediatek MT6735 (28 nm)
        		 Unknown
        Headphone jack
        • Yes
        • No
        Display
        Display
        SpecificationBE51
        Touchscreen
        • capacitive touchscreen
        		 Unknown
        Display colors
        • 16M
        • 16M
        Screen area
        • 57.6 cm2
        • 12.4 cm2
        Screen format
        • 5:3 (height:width)
        • 4:3 (height:width)
        Screen to body ratio
        • 65.9%
        • 23.5%
        PPI /points per inch/
        • 207 PPI
        • 200 PPI
        Camera and Video
        Camera and Video
        SpecificationBE51
        Rear camera, main
        • 5 MP
        • Single
        • 2 MP
        • Single
        Camera specs
        • 5 MP
        • 2 MP
        Functions
        • LED flash
        		 Unknown
        Video
        • Yes
        • 320p@15fps
        Front camera, selfie
        • 2 MP
        • Single
        • 0 MP,
        Specifications
        • 2 MP
        		 Unknown
        Performance
        Performance
        SpecificationBE51
        Processor CPU
        • Quad-core 1.0 GHz Cortex-A53
        • 369 MHz ARM 11
        Graphics processor GPU
        • Mali-T720MP2
        		 Unknown
        General specs
        General specs
        SpecificationBE51
        Release date
        • 2016
        • October
        • 2007
        • September
        Colors
        • Black
        • White
        • Gold
        • Black
        • Silver
        Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
        • 80 EUR
        • 120 EUR
        Battery life
        • Stand by time- Up to 170 h (3G) Talking time- Up to 11 h (3G)
        • Stand by time- Up to 310 h Talking time- Up to 4 h 20 min
        Communication and Connectivity
        Communication and Connectivity
        SpecificationBE51
        SIM card
        • Single SIM (Micro-SIM)Dual SIM (Micro-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 / 1900 / 2100 -4G - LTE band 1(2100)
        • 3(1800)
        • 5(850)
        • 7(2600)
        • 8(900)
        • 20(800)
        • 38(2600)
        • 40(2300)
        • 41(2500)
        • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
        Speed
        • HSPA 21.1/5.76 Mbps
        • LTE Cat4 150/50 Mbps
        • HSPA 3.6/0.384 Mbps
        GPRS
        • Yes
        • Class 32
        Edge
        • Yes
        • Class 32
        Wi-Fi
        • Wi-Fi 802.11 b/g/n
        • hotspot
        • Wi-Fi 802.11b/g
        • VoIP over WLAN
        GPS
        • Yes
        • with A-GPS
        • No
        USB
        • microUSB 2.0
        • miniUSB 2.0
        Bluetooth
        • 4.0
        • A2DP
        • 2.0
        • A2DP
        Harmful irradiation Unknown
        • SAR - 1.38 W/kg (head) 0.75 W/kg (body) SAR EU - 1.47 W/kg (head)
        Music and Audio
        Music and Audio
        SpecificationBE51
        Radio
        • FM radio
        • FM radio
        Others Unknown
        • Five-way scroll key -Downloadable themes
        • 2.5 mm audio jack
        Other features
        Other features
        SpecificationBE51
        Dop
        • Sensors Accelerometer Also known as Lenovo Vibe B
        • Infrared port - Push to talk -WMV/RV/MP4/3GP player -MP3/WMA/WAV/RA/AAC/M4A player -Document viewer (Word
        • Excel
        • PowerPoint
        • PDF) incl. MS Office 2007 support via free update -Predictive text input -Voice command/memo -Organizer

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