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Samsung Wave M S7250 vs ZTE Blade A3 (2019)

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.

    • Weight

      Wave M S7250: 23 g lighter

      Wave M S7250:
      121 g
      Blade A3 (2019):
      144 g

    • Width

      Wave M S7250: 4.2 mm narrower

      Wave M S7250:
      63.3 mm
      Blade A3 (2019):
      67.5 mm

    • Screen diagonal

      Wave M S7250: 1.35 in smaller diagonal

      Wave M S7250:
      3.65 in
      Blade A3 (2019):
      5 in

    • Depth

      Blade A3 (2019): 1.7 mm thinner

      Wave M S7250:
      12.2 mm
      Blade A3 (2019):
      10.5 mm

    • Height

      Wave M S7250: 23.6 mm shorter

      Wave M S7250:
      113.8 mm
      Blade A3 (2019):
      137.4 mm

    • Release year

      Wave M S7250:
      2011
      Blade A3 (2019):
      2019

    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. Wave M S7250

      Height:
      113.8 mm
      Width:
      63.3 mm
      Depth:
      12.2 mm +1.7 mm versus Blade A3 (2019)

    2. 2. Blade A3 (2019)

      Height:
      137.4 mm +23.6 mm versus Wave M S7250
      Width:
      67.5 mm +4.2 mm versus Wave M S7250
      Depth:
      10.5 mm

    Weight

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

    1. 1. Wave M S7250

      121 g

    2. 2. Blade A3 (2019)

      144 g

      +23 g versus Wave M S7250

    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.

    1. 1. Wave M S7250

      Screen diagonal:
      3.65 in
      Aspect ratio (height:width):
      3:2
      Approximate rectangular screen area:
      39.7 cm²

    2. 2. Blade A3 (2019)

      Screen diagonal:
      5 in
      Aspect ratio (height:width):
      18:9
      Approximate rectangular screen area:
      64.5 cm²

    Blade A3 (2019) has approximately 62.6% more rectangular screen area than Wave M S7250.

    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 for Wave M S7250, Blade A3 (2019), compared at the same storage capacity.
    StorageWave M S7250Blade A3 (2019)
    16 GB Unknown 1 GB RAM
    Wave M S7250: Original memory entry

    150 MB

    Practical features

    Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

    1. Wave M S7250

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

    2. Blade A3 (2019)

    NFC:
    Unknown
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 128 GB

    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. Wave M S7250

      1350 mAh

    2. 2. Blade A3 (2019)

      2000 mAh

      +650 mAh versus Wave M S7250

    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. Wave M S72502. Blade A3 (2019)

    Everyday essentials
    Everyday essentials — specifications for Wave M S7250, Blade A3 (2019).
    SpecificationWave M S7250Blade A3 (2019)
    Dimensions (HxWxD)
    • 113.8 Х 63.3 Х 12.2 mm
    • 137.4 Х 67.5 Х 10.5 mm
    Weight
    • 121 g
    • 144 g
    Technology
    • TFT
    • IPS LCD
    Screen size
    • 3.65" inch
    • 5" inch
    Screen resolution
    • 320 x 480 px
    • 480 x 960 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 150 MB
    • 16 GB
    • 1 GB RAM
    Memory card support
    • microSD
    • up to 32 GB (dedicated slot)
    • 2 GB included
    • microSD
    • up to 128 GB
    Battery Capacity is not battery life. No endurance test is implied.
    • 1350 mAh
    • Removable Li-Ion
    • 2000 mAh
    • Non-removable Li-Ion
    Operating system OS
    • bada 2.0
    • Android 9.0 Pie (Go edition)
    Chipset Unknown
    • Unisoc SC9832E (28nm)
    NFC
    • Carrier dependent
    		 Unknown
    Headphone jack
    • Yes
    • Yes
    Display
    Display — specifications for Wave M S7250, Blade A3 (2019).
    SpecificationWave M S7250Blade A3 (2019)
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors Unknown
    • 16M
    Screen area
    • 39.7 cm2
    • 64.5 cm2
    Screen format
    • 3:2 (height:width)
    • 18:9 (height:width)
    Screen to body ratio
    • 55.1%
    • 69.6%
    PPI /points per inch/
    • 158 PPI
    • 215 PPI
    Camera and Video
    Camera and Video — specifications for Wave M S7250, Blade A3 (2019).
    SpecificationWave M S7250Blade A3 (2019)
    Rear camera, main
    • 5 MP
    • Single
    • 8 MP
    • Single
    Camera specs
    • 5 MP
    • AF
    • 8 MP
    • AF
    Functions
    • LED flash
    • LED flash
    • HDR
    Video
    • w480p@30fps
    • 720p@30fps
    Front camera, selfie
    • 0.3 MP
    • Single
    • 5 MP
    • Single
    Specifications
    • VGA
    • 5 MP
    Performance
    Performance — specifications for Wave M S7250, Blade A3 (2019).
    SpecificationWave M S7250Blade A3 (2019)
    Processor CPU
    • 832 MHz
    • Quad-core 1.4 GHz
    Graphics processor GPU Unknown
    • Mali-T820 MP1
    General specs
    General specs — specifications for Wave M S7250, Blade A3 (2019).
    SpecificationWave M S7250Blade A3 (2019)
    Release date
    • 2011
    • August
    • 2019
    • April
    Colors
    • Black
    • Black
    • Blue
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
    • 120 EUR
    • 60 EUR
    Battery life
    • Stand by time- Up to 480 h Talking time- Up to 6 h 30 min
    		 Unknown
    Communication and Connectivity
    Communication and Connectivity — specifications for Wave M S7250, Blade A3 (2019).
    SpecificationWave M S7250Blade A3 (2019)
    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 -3G - HSDPA 850 / 900 / 2100 -4G - LTE band 1(2100)
    • 3(1800)
    • 5(850)
    • 7(2600)
    • 8(900)
    • 20(800)
    • 38(2600)
    Speed
    • HSPA 7.2/0.384 Mbps
    • HSPA 42.2/5.76 Mbps
    • LTE Cat4 150/50 Mbps
    GPRS
    • Yes
    • Yes
    Edge
    • Yes
    • Yes
    Wi-Fi
    • Wi-Fi 802.11 b/g/n
    • Wi-Fi Direct
    • hotspot
    • Wi-Fi 802.11 b/g/n
    • hotspot
    GPS
    • Yes
    • with A-GPS
    • Yes
    • with A-GPS
    • GLONASS
    USB
    • microUSB 2.0
    • microUSB 2.0
    Bluetooth
    • 3.0
    • A2DP
    • 4.2
    • A2DP
    • LE
    Harmful irradiation
    • SAR - 0.96 W/kg (head) 0.93 W/kg (body) SAR EU - 0.66 W/kg (head)
    		 Unknown
    Music and Audio
    Music and Audio — specifications for Wave M S7250, Blade A3 (2019).
    SpecificationWave M S7250Blade A3 (2019)
    Radio
    • Stereo FM radio
    • RDS
    • FM radio
    Others
    • DNSe (Digital Natural Sound Engine)
    		 Unknown
    Other features
    Other features — specifications for Wave M S7250, Blade A3 (2019).
    SpecificationWave M S7250Blade A3 (2019)
    Dop
    • Sensors Accelerometer
    • proximity - Samsung ChatON -MP3/WAV/eAAC+ player -MP4/DivX/H.264 player -Organizer -Photo editor -Voice memo -Predictive text input - Also known as Samsung Wave725
    • Sensors Accelerometer