TECNO Spark vs vivo NEX 3

Compare recorded specifications, size and practical differences.

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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.

  • Display technology

    OLED versus LCD

    Spark:
    LCD
    NEX 3:
    OLED
  • Weight

    Spark: 48.3 g lighter

    Spark:
    169 g
    NEX 3:
    217.3 g
  • Screen diagonal

    Spark: 1.39 in smaller diagonal

    Spark:
    5.5 in
    NEX 3:
    6.89 in
  • Chipset

    Spark:
    Mediatek MT6580 (28 nm)
    NEX 3:
    Qualcomm SDM855 Snapdragon 855+ (7 nm)
  • Rear camera layout

    Spark:
    Single
    NEX 3:
    Triple
  • Depth

    Spark: 1.5 mm thinner

    Spark:
    7.9 mm
    NEX 3:
    9.4 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.

  1. 1. Spark

    Height:
    153 mm
    Width:
    76.4 mm
    Depth:
    7.9 mm
  2. 2. NEX 3

    Height:
    167.4 mm +14.4 mm versus Spark
    Width:
    76.1 mm
    Depth:
    9.4 mm +1.5 mm versus Spark

Weight

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

  1. 1. Spark

    169 g

  2. 2. NEX 3

    217.3 g

    +48.3 g versus Spark

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

    Screen diagonal:
    5.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    83.4 cm²
  2. 2. NEX 3

    NEX 3: Screen geometry unavailable or conflicting.

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

Spark: Original memory entry

16 GB · 1/2 GB RAM

NEX 3: Original memory entry

128GB 8GB RAM · UFS3.0

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

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB

2. NEX 3

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
No

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded battery capacity

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

  1. 1. Spark

    3000 mAh

  2. 2. NEX 3

    4500 mAh

    +1500 mAh versus Spark

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. Spark2. NEX 3

Everyday essentials
Everyday essentials — specifications for Spark, NEX 3.
SpecificationSparkNEX 3
Dimensions (HxWxD)
  • 153 Х 76.4 Х 7.9 mm
  • 167.4 Х 76.1 Х 9.4 mm
Weight
  • 169 g
  • 217.3 g
Technology
  • IPS LCD
  • Super AMOLED
Screen size
  • 5.5" inch
  • 6.89" inch
Screen resolution
  • 720 x 1280 px
  • 1080 x 2256 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 1/2 GB RAM
  • 128GB 8GB RAM
  • UFS3.0
Memory card support
  • microSD
  • up to 32 GB
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 3000 mAh
  • Non-removable Li-Ion
  • 4500 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 7.0 (Nougat)
  • Android 9.0 (Pie); Funtouch 9.1
Chipset
  • Mediatek MT6580 (28 nm)
  • Qualcomm SDM855 Snapdragon 855+ (7 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Spark, NEX 3.
SpecificationSparkNEX 3
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 83.4 cm2
  • 119.3 cm2
Screen format
  • 16:9 (height:width)
Unknown
Screen to body ratio
  • 71.3%
  • 93.6%
PPI /points per inch/
  • 267 PPI
  • 0 PPI
Screen protection
  • Corning Gorilla Glass (unspecified version)
Unknown
Camera and Video
Camera and Video — specifications for Spark, NEX 3.
SpecificationSparkNEX 3
Rear camera, main
  • 13 MP
  • Single
  • 64 MP
  • Triple
Camera specs
  • 13 MP
  • f/2.0
  • AF
  • 64 MP
  • f/1.8
  • (wide)
  • 1/1.7''
  • 0.8µm
  • PDAF -13 MP
  • f/2.5
  • (telephoto)
  • f/2.2
  • (ultrawide)
  • PDAF
Functions
  • HDR
  • LED flash
  • HDR
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 5 MP
  • Single
  • 16 MP
  • Single
Specifications
  • 5 MP
  • Motorized pop-up 16 MP
  • f/2.1
Performance

Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

Performance — specifications for Spark, NEX 3.
SpecificationSparkNEX 3
Processor CPU
  • Quad-core 1.3 GHz Cortex-A7
  • Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485)
Graphics processor GPU
  • Mali-400MP2
  • Adreno 640 (700 MHz)
Antutu 7 score *
  • 34172
Unknown
Antutu 8 score * Unknown
  • 483427
General specs
General specs — specifications for Spark, NEX 3.
SpecificationSparkNEX 3
Release date
  • 2017
  • May
  • 2019
  • September
Colors
  • Champagne Gold
  • Black
  • Coral Blue
  • Metallic Red
  • Liquid Tianhe
  • Deep air streamer
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 640 EUR
Body build Unknown
  • Front/back glass
  • aluminum frame
Communication and Connectivity
Communication and Connectivity — specifications for Spark, NEX 3.
SpecificationSparkNEX 3
SIM card
  • Dual SIM (Micro-SIM
  • dual stand-by)
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 12(700)
  • 17(700)
  • 18(800)
  • 19(800)
  • 20(800)
  • 26(850)
  • 28(700)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA
  • HSPA 42.2/5.76 Mbps
  • LTE-A (5CA) Cat18 1200/150 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
  • GALILEO
  • BDS
USB
  • microUSB 2.0
  • USB On-The-Go
  • 2.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go
Bluetooth
  • 4.2
  • A2DP
  • LE
  • 5.0
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for Spark, NEX 3.
SpecificationSparkNEX 3
Radio
  • FM radio
  • No
Others Unknown
  • HDR10
  • 32-bit/192kHz audio -Active noise cancellation with dedicated mic
Other features
Other features — specifications for Spark, NEX 3.
SpecificationSparkNEX 3
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity
  • Sensors Fingerprint (under display
  • optical)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging 44W