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  2. TECNO Spark 3 vs ZTE Open

TECNO Spark 3 vs ZTE Open

Compare recorded specifications, size and practical differences.

ZTE Open

ZTE Open

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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.

      • WidthOpen: 13.8 mm narrowerOpen: 62 mm · Spark 3: 75.8 mm
      • Screen diagonalOpen: 2.7 in smaller diagonalOpen: 3.5 in · Spark 3: 6.2 in
      • ChipsetMediatek MT6761 Helio A22 (12 nm) / Qualcomm MSM7225A Snapdragon S1Spark 3: Mediatek MT6761 Helio A22 (12 nm) · Open: Qualcomm MSM7225A Snapdragon S1
      • DepthSpark 3: 4.3 mm thinnerSpark 3: 8.2 mm · Open: 12.5 mm
      • HeightOpen: 41.3 mm shorterOpen: 114 mm · Spark 3: 155.3 mm
      • Release year2019 / 2013Spark 3: 2019 · Open: 2013

      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
      Spark 3: 155.3 × 75.8 mm 1 Open: 114 × 62 mm 2
      Side
      Spark 3: 155.3 × 8.2 mm 1 Open: 114 × 12.5 mm 2
      1. 1. Spark 3
        Height
        155.3 mm+41.3 mm versus Open
        Width
        75.8 mm+13.8 mm versus Open
        Depth
        8.2 mm
        Weight
        Unknown
      2. 2. Open
        Height
        114 mm
        Width
        62 mm
        Depth
        12.5 mm+4.3 mm versus Spark 3
        Weight
        Unknown

      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.

      At least two phones need compatible screen dimensions for a drawing.

      1. 1. Spark 3 Screen geometry unavailable or conflicting
      2. 2. Open 3.5 in · 3:2 About 36.5 cm² rectangular area

      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
      StorageSpark 3Open
      16 GB 2 GB RAM Unknown
      Open: Original memory entry

      512 MB ROM · 256 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. Spark 3

      NFC
      Unknown
      Headphone jack
      Yes
      Memory card support
      See details microSD

      2. Open

      NFC
      Unknown
      Headphone jack
      Yes
      Memory card support
      See details microSD · up to 32 GB (dedicated slot) · 2 GB included

      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. Spark 33500 mAh

        +2300 mAh versus Open

      2. 2. Open1200 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. Spark 32. Open

      Everyday essentials
      Everyday essentials
      SpecificationSpark 3Open
      Dimensions (HxWxD)
      • 155.3 Х 75.8 Х 8.2 mm
      • 114 Х 62 Х 12.5 mm
      Weight
      • 0 g
      • 0 g
      Technology
      • IPS LCD
      • TFT
      Screen size
      • 6.2" inch
      • 3.5" inch
      Screen resolution
      • 720 x 1500 px
      • 320 x 480 px
      Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
      • 16GB 2GB RAM
      • 512 MB ROM
      • 256 MB RAM
      Memory card support
      • microSD
      • microSD
      • up to 32 GB (dedicated slot)
      • 2 GB included
      BatteryCapacity is not battery life. No endurance test is implied.
      • 3500 mAh
      • Non-removable Li-Ion
      • 1200 mAh
      • Removable Li-Ion
      Operating system OS
      • Android 9.0 (Pie)
      • HIOS 5.0
      • Firefox OS 1.0
      Chipset
      • Mediatek MT6761 Helio A22 (12 nm)
      • Qualcomm MSM7225A Snapdragon S1
      Headphone jack
      • Yes
      • Yes
      Display
      Display
      SpecificationSpark 3Open
      Touchscreen
      • capacitive touchscreen
      • capacitive touchscreen
      Display colors
      • 16M
      		 Unknown
      Screen area
      • 96.7 cm2
      • 36.5 cm2
      Screen format Unknown
      • 3:2 (height:width)
      Screen to body ratio
      • 82.2%
      • 51.6%
      PPI /points per inch/
      • 0 PPI
      • 165 PPI
      Camera and Video
      Camera and Video
      SpecificationSpark 3Open
      Rear camera, main
      • 13 MP
      • Single
      • 3.15 MP
      • Single
      Camera specs
      • 13 MP
      • AF
      • 3.15 MP
      Functions
      • LED flash
      		 Unknown
      Video
      • 1080p@30fps
      • Yes
      Front camera, selfie
      • 8 MP
      • Single
      • 0 MP,
      Specifications
      • 8 MP
      		 Unknown
      Performance
      Performance
      SpecificationSpark 3Open
      Processor CPU
      • Quad-core 2.0 GHz Cortex-A53
      • 1.0 GHz Cortex-A5
      Graphics processor GPU
      • PowerVR GE8320
      • Adreno 200
      Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
      • 1456
      General specs
      General specs
      SpecificationSpark 3Open
      Release date
      • 2019
      • April
      • 2013
      • February
      Colors
      • Midnight Black
      • Champagne Gold
      • Aqua Blue
      • Bordeaux Red
      • Blue
      • Orange
      Communication and Connectivity
      Communication and Connectivity
      SpecificationSpark 3Open
      SIM card
      • Dual SIM (Nano-SIM
      • dual stand-by)
      • Mini-SIM
      Network
      • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
      • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
      Speed
      • HSPA 42.2/5.76 Mbps
      • LTE Cat4 150/50 Mbps
      • HSPA 7.2/5.76 Mbps
      GPRS
      • Yes
      • Yes
      Edge
      • Yes
      • Yes
      Wi-Fi
      • Wi-Fi 802.11 b/g/n
      • hotspot
      • Wi-Fi 802.11 b/g/n
      GPS
      • Yes
      • with A-GPS
      • Yes
      • with A-GPS
      USB
      • microUSB 2.0
      • microUSB 2.0
      Bluetooth
      • 5.0
      • A2DP
      • LE
      • 2.1
      • A2DP
      • EDR
      Music and Audio
      Music and Audio
      SpecificationSpark 3Open
      Radio
      • FM radio
      • Stereo FM radio
      Other features
      Other features
      SpecificationSpark 3Open
      Dop
      • Sensors Fingerprint (rear-mounted)
      • accelerometer
      • proximity
      • Sensors Accelerometer
      • proximity - MP3/eAAC+/WAV/WMA player -MP4/H.264/WMV player -Document viewer -Photo viewer -Organizer -Voice memo/dial -Predictive text input

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