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  2. Nokia E51 vs Oppo R15x

Nokia E51 vs Oppo R15x

Compare recorded specifications, size and practical differences.

Nokia E51

Nokia E51

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    Oppo R15x

    Oppo R15x

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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: 56 g lighterE51: 100 g · R15x: 156 g
        • WidthE51: 29.5 mm narrowerE51: 46 mm · R15x: 75.5 mm
        • Screen diagonalE51: 4.4 in smaller diagonalE51: 2 in · R15x: 6.4 in
        • Rear camera layoutSingle / DualE51: Single · R15x: Dual
        • DepthR15x: 4.6 mm thinnerR15x: 7.4 mm · E51: 12 mm
        • HeightE51: 43.5 mm shorterE51: 114.8 mm · R15x: 158.3 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
        E51: 114.8 × 46 mm 1 R15x: 158.3 × 75.5 mm 2
        Side
        E51: 114.8 × 12 mm 1 R15x: 158.3 × 7.4 mm 2
        1. 1. E51
          Height
          114.8 mm
          Width
          46 mm
          Depth
          12 mm
          Weight
          100 g
        2. 2. R15x
          Height
          158.3 mm
          Width
          75.5 mm
          Depth
          7.4 mm
          Weight
          156 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
        SpecificationE51R15x
        Dimensions (HxWxD)
        • 114.8 Х 46 Х 12 mm
        • 158.3 Х 75.5 Х 7.4 mm
        Weight
        • 100 g
        • 156 g
        Technology
        • TFT
        • Super AMOLED
        Screen size
        • 2" inch
        • 6.4" inch
        Screen resolution
        • 240 x 320 px
        • 1080 x 2340 px
        Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
        • 130 MB
        • 96 MB RAM
        • 128 GB
        • 6 GB RAM
        Memory card support
        • microSD
        • up to 16 GB (dedicated slot)
        • No
        BatteryCapacity is not battery life. No endurance test is implied.
        • 1050 mAh
        • Removable Li-Ion
        • 3600 mAh
        • Non-removable Li-Ion
        Operating system OS
        • Symbian OS 9.2
        • Series 60 v3.1 UI
        • Android 8.1 (Oreo); ColorOS 5.2
        Chipset Unknown
        • Qualcomm SDM660 Snapdragon 660 (14 nm)
        Headphone jack
        • No
        • Yes
        Display
        Display
        SpecificationE51R15x
        Touchscreen Unknown
        • capacitive touchscreen
        Display colors
        • 16M
        • 16M
        Screen area
        • 12.4 cm2
        • 101.0 cm2
        Screen format
        • 4:3 (height:width)
        • 19.5:9 (height:width)
        Screen to body ratio
        • 23.5%
        • 84.5%
        PPI /points per inch/
        • 200 PPI
        • 402 PPI
        Screen protection Unknown
        • Corning Gorilla Glass 5
        Camera and Video
        Camera and Video
        SpecificationE51R15x
        Rear camera, main
        • 2 MP
        • Single
        • 16 MP
        • Dual
        Camera specs
        • 2 MP
        • 16 MP
        • f/1.7
        • 1/2.8''
        • 1.12µm
        • PDAF -2 MP
        • depth sensor
        Functions Unknown
        • HDR
        Video
        • 320p@15fps
        • 1080p@30fps
        Front camera, selfie
        • 0 MP,
        • 25 MP
        • Single
        Specifications Unknown
        • 25 MP
        • f/2.0
        • 1/2.8''
        • 0.9μm
        Performance
        Performance
        SpecificationE51R15x
        Processor CPU
        • 369 MHz ARM 11
        • Octa-core (4x2.0 GHz Kryo 260 & 4x1.8 GHz Kryo 260)
        Graphics processor GPU Unknown
        • Adreno 512
        Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
        • 143726
        General specs
        General specs
        SpecificationE51R15x
        Release date
        • 2007
        • September
        • 2018
        • October
        Colors
        • Black
        • Silver
        • Nebula
        • Silver Green
        Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
        • 120 EUR
        • 350 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
        SpecificationE51R15x
        SIM card
        • Mini-SIM
        • 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 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 1700(AWS) / 2100 / 900 -4G - LTE band 1(2100)
        • 3(1800)
        • 4(1700/2100)
        • 5(850)
        • 8(900)
        • 34(2000)
        • 38(2600)
        • 39(1900)
        • 40(2300)
        • 41(2500)
        Speed
        • HSPA 3.6/0.384 Mbps
        • HSPA 42.2/5.76 Mbps
        • LTE-A (2CA) Cat6 300/50 Mbps
        GPRS
        • Class 32
        • Yes
        Edge
        • Class 32
        • Yes
        Wi-Fi
        • Wi-Fi 802.11b/g
        • VoIP over WLAN
        • Wi-Fi 802.11 а/b/g/n/ac
        • dual-band
        • WiFi Direct
        • hotspot
        GPS
        • No
        • Yes
        • with A-GPS
        USB
        • miniUSB 2.0
        • microUSB 2.0
        • USB On-The-Go
        Bluetooth
        • 2.0
        • A2DP
        • 5.0
        • 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
        SpecificationE51R15x
        Radio
        • FM radio
        • No
        Others
        • Five-way scroll key -Downloadable themes
        • 2.5 mm audio jack
        • Active noise cancellation with dedicated mic
        Other features
        Other features
        SpecificationE51R15x
        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 (under display)
        • accelerometer
        • gyro
        • proximity
        • compass - Fast battery charging 5V/2A 10W - Incomplete preliminary specifications