Samsung Galaxy Note 4 Duos 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.

  • Display technology

    OLED versus LCD

    Galaxy Note 4 Duos:
    OLED
    Blade A3 (2019):
    LCD
  • Weight

    Blade A3 (2019): 31 g lighter

    Galaxy Note 4 Duos:
    175 g
    Blade A3 (2019):
    144 g
  • Width

    Blade A3 (2019): 11.1 mm narrower

    Galaxy Note 4 Duos:
    78.6 mm
    Blade A3 (2019):
    67.5 mm
  • Screen diagonal

    Blade A3 (2019): 0.7 in smaller diagonal

    Galaxy Note 4 Duos:
    5.7 in
    Blade A3 (2019):
    5 in
  • Memory variants

    At 16 GB storage

    Galaxy Note 4 Duos:
    3 GB RAM
    Blade A3 (2019):
    1 GB RAM
  • Chipset

    Galaxy Note 4 Duos:
    Qualcomm APQ8084 Snapdragon 805 (28 nm)
    Blade A3 (2019):
    Unisoc SC9832E (28nm)

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. Galaxy Note 4 Duos

    Height:
    153.5 mm +16.1 mm versus Blade A3 (2019)
    Width:
    78.6 mm +11.1 mm versus Blade A3 (2019)
    Depth:
    8.5 mm
  2. 2. Blade A3 (2019)

    Height:
    137.4 mm
    Width:
    67.5 mm
    Depth:
    10.5 mm +2 mm versus Galaxy Note 4 Duos

Weight

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

  1. 1. Galaxy Note 4 Duos

    175 g

    +31 g versus Blade A3 (2019)

  2. 2. Blade A3 (2019)

    144 g

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. Galaxy Note 4 Duos

    Screen diagonal:
    5.7 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    89.6 cm²
  2. 2. Blade A3 (2019)

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

Galaxy Note 4 Duos has approximately 38.8% more rectangular screen area than Blade A3 (2019).

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 Galaxy Note 4 Duos, Blade A3 (2019), compared at the same storage capacity.
StorageGalaxy Note 4 DuosBlade A3 (2019)
16 GB Recorded for all phones 3 GB RAM 1 GB 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. Galaxy Note 4 Duos

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB (dedicated slot)

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. Galaxy Note 4 Duos

    3000 mAh

    +1000 mAh versus Blade A3 (2019)

  2. 2. Blade A3 (2019)

    2000 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. Galaxy Note 4 Duos2. Blade A3 (2019)

Everyday essentials
Everyday essentials — specifications for Galaxy Note 4 Duos, Blade A3 (2019).
SpecificationGalaxy Note 4 DuosBlade A3 (2019)
Dimensions (HxWxD)
  • 153.5 Х 78.6 Х 8.5 mm
  • 137.4 Х 67.5 Х 10.5 mm
Weight
  • 175 g
  • 144 g
Technology
  • Super AMOLED
  • IPS LCD
Screen size
  • 5.7" inch
  • 5" inch
Screen resolution
  • 1440 x 2560 px
  • 480 x 960 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 3 GB RAM
  • 16 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 256 GB (dedicated slot)
  • microSD
  • up to 128 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 3000 mAh
  • Removable Li-Ion
  • 2000 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 4.4.4 (KitKat)
  • upgradable to 6.0.1 (Marshmallow)
  • Android 9.0 Pie (Go edition)
Chipset
  • Qualcomm APQ8084 Snapdragon 805 (28 nm)
  • Unisoc SC9832E (28nm)
NFC
  • Yes
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Galaxy Note 4 Duos, Blade A3 (2019).
SpecificationGalaxy Note 4 DuosBlade A3 (2019)
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 89.6 cm2
  • 64.5 cm2
Screen format
  • 16:9 (height:width)
  • 18:9 (height:width)
Screen to body ratio
  • 74.2%
  • 69.6%
PPI /points per inch/
  • 515 PPI
  • 215 PPI
Screen protection
  • Corning Gorilla Glass 4
Unknown
Camera and Video
Camera and Video — specifications for Galaxy Note 4 Duos, Blade A3 (2019).
SpecificationGalaxy Note 4 DuosBlade A3 (2019)
Rear camera, main
  • 16 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 16 MP
  • f/2.2
  • 31mm (standard)
  • 1/2.6''
  • 1.12µm
  • OIS
  • AF
  • 8 MP
  • AF
Functions
  • HDR
  • LED flash
  • HDR
Video
  • 1440p@30fps
  • 720p@30fps
Front camera, selfie
  • 3.7 MP
  • Single
  • 5 MP
  • Single
Specifications
  • 3.7 MP
  • f/1.9
  • 22mm (wide)
  • 5 MP
Performance

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

Performance — specifications for Galaxy Note 4 Duos, Blade A3 (2019).
SpecificationGalaxy Note 4 DuosBlade A3 (2019)
Processor CPU
  • Quad-core 2.7 GHz Krait 450
  • Quad-core 1.4 GHz
Graphics processor GPU
  • Adreno 420
  • Mali-T820 MP1
Antutu 7 score *
  • 48500
Unknown
GeekBench 4 Single Core *
  • 967
Unknown
GeekBench 4 Multi-Core *
  • 2493
Unknown
GeekBench 4 RenderScript *
  • 2774
Unknown
General specs
General specs — specifications for Galaxy Note 4 Duos, Blade A3 (2019).
SpecificationGalaxy Note 4 DuosBlade A3 (2019)
Release date
  • 2014
  • October
  • 2019
  • April
Colors
  • Frosted white
  • Charcoal Black
  • Bronze Gold
  • Blossom Pink
  • Black
  • Blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 300 EUR
  • 60 EUR
Battery life
  • Stand by time- Up to 381 h (3G)
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Galaxy Note 4 Duos, Blade A3 (2019).
SpecificationGalaxy Note 4 DuosBlade A3 (2019)
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 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 7(2600)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500) - Hong Kong
  • 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
  • LTE
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • Yes
  • with A-GPS
  • GLONASS
USB
  • microUSB 2.0 (MHL 3 TV-out)
  • USB Host
  • microUSB 2.0
Bluetooth
  • 4.1
  • A2DP
  • EDR
  • LE
  • 4.2
  • A2DP
  • LE
Harmful irradiation
  • SAR - 0.33 W/kg (head) 1.09 W/kg (body) SAR EU - 0.20 W/kg (head) 0.27 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for Galaxy Note 4 Duos, Blade A3 (2019).
SpecificationGalaxy Note 4 DuosBlade A3 (2019)
Radio
  • No
  • FM radio
Others
  • 24-bit/192kHz audio -Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for Galaxy Note 4 Duos, Blade A3 (2019).
SpecificationGalaxy Note 4 DuosBlade A3 (2019)
Dop
  • Sensors Fingerprint (front-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • barometer
  • gesture
  • UV
  • heart rate
  • SpO2
  • Infrared port - Fast battery charging (Quick Charge 2.0) -ANT+ -S-Voice natural language commands and dictation -Air gestures - Stylus - Also known as Samsung Galaxy Note4 (Dual SIM) N9100
  • Sensors Accelerometer