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  2. Nokia E51 vs ZTE Blade X5

Nokia E51 vs ZTE Blade X5

Compare recorded specifications, size and practical differences.

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: 29 g lighterE51: 100 g · Blade X5: 129 g
      • WidthE51: 24.4 mm narrowerE51: 46 mm · Blade X5: 70.4 mm
      • Screen diagonalE51: 3 in smaller diagonalE51: 2 in · Blade X5: 5 in
      • DepthBlade X5: 3.1 mm thinnerBlade X5: 8.9 mm · E51: 12 mm
      • HeightE51: 27.2 mm shorterE51: 114.8 mm · Blade X5: 142 mm
      • Release year2007 / 2015E51: 2007 · Blade X5: 2015

      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
      E51: 114.8 × 46 mm 1 Blade X5: 142 × 70.4 mm 2
      Side
      E51: 114.8 × 12 mm 1 Blade X5: 142 × 8.9 mm 2
      1. 1. E51
        Height
        114.8 mm
        Width
        46 mm
        Depth
        12 mm+3.1 mm versus Blade X5
        Weight
        100 g
      2. 2. Blade X5
        Height
        142 mm+27.2 mm versus E51
        Width
        70.4 mm+24.4 mm versus E51
        Depth
        8.9 mm
        Weight
        129 g
      Weight

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

      1. 1. E51100 g
      2. 2. Blade X5129 g

        +29 g versus E51

      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
      E51: 2 in, 4:3, About 12.4 cm² rectangular area 1 Blade X5: 5 in, 16:9, About 68.9 cm² rectangular area 2
      1. 1. E51 2 in · 4:3 About 12.4 cm² rectangular area
      2. 2. Blade X5 5 in · 16:9 About 68.9 cm² rectangular area

      Blade X5 has approximately 456.4% more rectangular screen area than E51.

      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
      StorageE51Blade X5
      8 GB Unknown 1 GB RAM
      E51: Original memory entry

      130 MB · 96 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. E51

      NFC
      Unknown
      Headphone jack
      No
      Memory card support
      See details microSD · up to 16 GB (dedicated slot)

      2. Blade X5

      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 capacity

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

      1. 1. E511050 mAh
      2. 2. Blade X52400 mAh

        +1350 mAh versus E51

      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. E512. Blade X5

      Everyday essentials
      Everyday essentials
      SpecificationE51Blade X5
      Dimensions (HxWxD)
      • 114.8 Х 46 Х 12 mm
      • 142 Х 70.4 Х 8.9 mm
      Weight
      • 100 g
      • 129 g
      Technology
      • TFT
      • IPS LCD
      Screen size
      • 2" inch
      • 5" inch
      Screen resolution
      • 240 x 320 px
      • 720 x 1280 px
      Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
      • 130 MB
      • 96 MB RAM
      • 8 GB
      • 1 GB RAM
      Memory card support
      • microSD
      • up to 16 GB (dedicated slot)
      • microSD
      • up to 32 GB (dedicated slot)
      BatteryCapacity is not battery life. No endurance test is implied.
      • 1050 mAh
      • Removable Li-Ion
      • 2400 mAh
      • Removable Li-Ion
      Operating system OS
      • Symbian OS 9.2
      • Series 60 v3.1 UI
      • Android 5.1 (Lollipop)
      Headphone jack
      • No
      • Yes
      Display
      Display
      SpecificationE51Blade X5
      Touchscreen Unknown
      • capacitive touchscreen
      Display colors
      • 16M
      • 16M
      Screen area
      • 12.4 cm2
      • 68.9 cm2
      Screen format
      • 4:3 (height:width)
      • 16:9 (height:width)
      Screen to body ratio
      • 23.5%
      • 68.9%
      PPI /points per inch/
      • 200 PPI
      • 294 PPI
      Camera and Video
      Camera and Video
      SpecificationE51Blade X5
      Rear camera, main
      • 2 MP
      • Single
      • 13 MP
      • Single
      Camera specs
      • 2 MP
      • 13 MP
      • AF
      Functions Unknown
      • LED flash
      • panorama
      Video
      • 320p@15fps
      • 1080p@30fps
      Front camera, selfie
      • 0 MP,
      • 8 MP
      • Single
      Specifications Unknown
      • 8 MP
      Performance
      Performance
      SpecificationE51Blade X5
      Processor CPU
      • 369 MHz ARM 11
      • Quad-core 1.3 GHz Cortex-A53
      General specs
      General specs
      SpecificationE51Blade X5
      Release date
      • 2007
      • September
      • 2015
      • November
      Colors
      • Black
      • Silver
      • Black
      • Yellow
      Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
      • 120 EUR
      		 Unknown
      Battery life
      • Stand by time- Up to 310 h Talking time- Up to 4 h 20 min
      		 Unknown
      Communication and Connectivity
      Communication and Connectivity
      SpecificationE51Blade X5
      SIM card
      • Mini-SIM
      • Dual SIM (Micro-SIM
      • dual stand-by)
      Network
      • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
      • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - LTE band 1(2100)
      • 3(1800)
      • 7(2600)
      • 40(2300)
      Speed
      • HSPA 3.6/0.384 Mbps
      • HSPA
      • LTE
      GPRS
      • Class 32
      • Yes
      Edge
      • Class 32
      • Yes
      Wi-Fi
      • Wi-Fi 802.11b/g
      • VoIP over WLAN
      • Wi-Fi 802.11 b/g/n
      • hotspot
      GPS
      • No
      • Yes
      • with A-GPS
      USB
      • miniUSB 2.0
      • microUSB 2.0
      Bluetooth
      • 2.0
      • A2DP
      • 4.0
      • A2DP
      Harmful irradiation
      • SAR - 1.38 W/kg (head) 0.75 W/kg (body) SAR EU - 1.47 W/kg (head)
      		 Unknown
      Music and Audio
      Music and Audio
      SpecificationE51Blade X5
      Radio
      • FM radio
      • FM radio
      Others
      • Five-way scroll key -Downloadable themes
      • 2.5 mm audio jack
      		 Unknown
      Other features
      Other features
      SpecificationE51Blade X5
      Dop
      • 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
      • Sensors Fingerprint (rear-mounted)
      • accelerometer
      • proximity

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