You are using an outdated browser. For a faster, safer browsing experience, upgrade for free today.<
  1. Home
  2. Nokia E51 vs ZTE Blade S7

Nokia E51 vs ZTE Blade S7

Compare recorded specifications, size and practical differences.

Nokia E51

Nokia E51

Replace E51
Enter at least 3 characters. Tab to a result and press Enter to select.

    Remove E51
    + Add a third phone
    Enter at least 3 characters. Tab to a result and press Enter to select.

      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: 31 g lighterE51: 100 g · Blade S7: 131 g
      • WidthE51: 21 mm narrowerE51: 46 mm · Blade S7: 67 mm
      • Screen diagonalE51: 3 in smaller diagonalE51: 2 in · Blade S7: 5 in
      • DepthBlade S7: 4.8 mm thinnerBlade S7: 7.2 mm · E51: 12 mm
      • HeightE51: 27.2 mm shorterE51: 114.8 mm · Blade S7: 142 mm
      • Release year2007 / 2015E51: 2007 · Blade S7: 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 S7: 142 × 67 mm 2
      Side
      E51: 114.8 × 12 mm 1 Blade S7: 142 × 7.2 mm 2
      1. 1. E51
        Height
        114.8 mm
        Width
        46 mm
        Depth
        12 mm
        Weight
        100 g
      2. 2. Blade S7
        Height
        142 mm
        Width
        67 mm
        Depth
        7.2 mm
        Weight
        131 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
      SpecificationE51Blade S7
      Dimensions (HxWxD)
      • 114.8 Х 46 Х 12 mm
      • 142 Х 67 Х 7.2 mm
      Weight
      • 100 g
      • 131 g
      Technology
      • TFT
      • IPS LCD
      Screen size
      • 2" inch
      • 5" inch
      Screen resolution
      • 240 x 320 px
      • 1080 x 1920 px
      Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
      • 130 MB
      • 96 MB RAM
      • 32 GB
      • 3 GB RAM
      Memory card support
      • microSD
      • up to 16 GB (dedicated slot)
      • microSD
      • up to 64 GB (uses SIM 2 slot)
      BatteryCapacity is not battery life. No endurance test is implied.
      • 1050 mAh
      • Removable Li-Ion
      • 2500 mAh
      • Non-removable Li-Ion
      Operating system OS
      • Symbian OS 9.2
      • Series 60 v3.1 UI
      • Android 5.1 (Lollipop); MiFavor UI
      Chipset Unknown
      • Qualcomm MSM8939 Snapdragon 615 (28 nm)
      Headphone jack
      • No
      • Yes
      Display
      Display
      SpecificationE51Blade S7
      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%
      • 72.4%
      PPI /points per inch/
      • 200 PPI
      • 441 PPI
      Camera and Video
      Camera and Video
      SpecificationE51Blade S7
      Rear camera, main
      • 2 MP
      • Single
      • 13 MP
      • Single
      Camera specs
      • 2 MP
      • 13 MP
      • AF
      Functions Unknown
      • LED flash
      • HDR
      • panorama
      Video
      • 320p@15fps
      • 1080p@30fps
      Front camera, selfie
      • 0 MP,
      • 13 MP
      • Single
      Specifications Unknown
      • 13 MP
      Performance
      Performance
      SpecificationE51Blade S7
      Processor CPU
      • 369 MHz ARM 11
      • Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
      Graphics processor GPU Unknown
      • Adreno 405
      Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
      • 31254
      General specs
      General specs
      SpecificationE51Blade S7
      Release date
      • 2007
      • September
      • 2015
      • October
      Colors
      • Black
      • Silver
      • Black
      • White
      • Yellow
      Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
      • 120 EUR
      • 280 EUR
      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 S7
      SIM card
      • Mini-SIM
      • Hybrid Dual SIM (Nano-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 900 / 2100 HSDPA 850 / 2100 -4G - LTE
      Speed
      • HSPA 3.6/0.384 Mbps
      • HSPA 42.2/11.5 Mbps
      • LTE Cat4 150/50 Mbps
      GPRS
      • Class 32
      • Yes
      Edge
      • Class 32
      • Yes
      Wi-Fi
      • Wi-Fi 802.11b/g
      • VoIP over WLAN
      • Wi-Fi 802.11 a/b/g/n/ac
      • dual-band
      • WiFi Direct
      • hotspot
      GPS
      • No
      • Yes
      • with A-GPS
      USB
      • miniUSB 2.0
      • microUSB 2.0
      Bluetooth
      • 2.0
      • A2DP
      • 4.0
      • A2DP
      • LE
      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 S7
      Radio
      • FM radio
      • FM radio
      Others
      • Five-way scroll key -Downloadable themes
      • 2.5 mm audio jack
      • Active noise cancellation with dedicated mic
      Other features
      Other features
      SpecificationE51Blade S7
      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 (front-mounted)
      • accelerometer
      • gyro
      • proximity
      • compass