Vodafone Smart 4 vs ZTE Blade A3

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

    Smart 4: 12 g lighter

    Smart 4:
    152 g
    Blade A3:
    164 g
  • Width

    Smart 4: 9.8 mm narrower

    Smart 4:
    66 mm
    Blade A3:
    75.8 mm
  • Screen diagonal

    Smart 4: 1 in smaller diagonal

    Smart 4:
    4.5 in
    Blade A3:
    5.5 in
  • Chipset

    Smart 4:
    Qualcomm MSM8210 Snapdragon 200 (28 nm)
    Blade A3:
    Mediatek MT6737T (28 nm)
  • Depth

    Blade A3: 2.4 mm thinner

    Smart 4:
    10.6 mm
    Blade A3:
    8.2 mm
  • Height

    Smart 4: 17.7 mm shorter

    Smart 4:
    134.7 mm
    Blade A3:
    152.4 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. Smart 4

    Height:
    134.7 mm
    Width:
    66 mm
    Depth:
    10.6 mm +2.4 mm versus Blade A3
  2. 2. Blade A3

    Height:
    152.4 mm +17.7 mm versus Smart 4
    Width:
    75.8 mm +9.8 mm versus Smart 4
    Depth:
    8.2 mm

Weight

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

  1. 1. Smart 4

    152 g

  2. 2. Blade A3

    164 g

    +12 g versus Smart 4

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. Smart 4

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

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

Blade A3 has approximately 49.4% more rectangular screen area than Smart 4.

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 Smart 4, Blade A3, compared at the same storage capacity.
StorageSmart 4Blade A3
32 GB Unknown 3 GB RAM
Smart 4: Original memory entry

4 GB · 512 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. Smart 4

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

2. Blade A3

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 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. Smart 4

    1880 mAh

  2. 2. Blade A3

    4000 mAh

    +2120 mAh versus Smart 4

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. Smart 42. Blade A3

Everyday essentials
Everyday essentials — specifications for Smart 4, Blade A3.
SpecificationSmart 4Blade A3
Dimensions (HxWxD)
  • 134.7 Х 66 Х 10.6 mm
  • 152.4 Х 75.8 Х 8.2 mm
Weight
  • 152 g
  • 164 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 4.5" inch
  • 5.5" inch
Screen resolution
  • 480 x 854 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 512 MB RAM
  • 32 GB
  • 3 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 256 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1880 mAh
  • Removable Li-Ion
  • 4000 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 4.4.2 (KitKat)
  • Android 7.1 (Nougat)
Chipset
  • Qualcomm MSM8210 Snapdragon 200 (28 nm)
  • Mediatek MT6737T (28 nm)
NFC
  • Yes (optional)
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Smart 4, Blade A3.
SpecificationSmart 4Blade A3
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 55.8 cm2
  • 83.4 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 62.8%
  • 72.2%
PPI /points per inch/
  • 218 PPI
  • 267 PPI
Camera and Video
Camera and Video — specifications for Smart 4, Blade A3.
SpecificationSmart 4Blade A3
Rear camera, main
  • 5 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 5 MP
  • 13 MP
  • AF
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 5 MP
  • Dual
Specifications Unknown
  • 5 MP 2 MP
  • depth sensor
Performance

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

Performance — specifications for Smart 4, Blade A3.
SpecificationSmart 4Blade A3
Processor CPU
  • Dual-core 1.2 GHz Cortex-A7
  • Quad-core 1.5 GHz Cortex-A53
Graphics processor GPU
  • Adreno 302
  • Mali-T720MP2
Antutu 7 score *
  • 8302
Unknown
General specs
General specs — specifications for Smart 4, Blade A3.
SpecificationSmart 4Blade A3
Release date
  • 2014
  • May
  • 2017
  • November
Colors
  • Black
  • White
  • Blue
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 90 EUR
  • 150 EUR
Body build Unknown
  • plastic body
Communication and Connectivity
Communication and Connectivity — specifications for Smart 4, Blade A3.
SpecificationSmart 4Blade A3
SIM card
  • Micro-SIM
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
  • 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)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA
  • HSPA
  • LTE Cat4 150/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • 4.1
  • A2DP
  • LE
Harmful irradiation
  • SAR - 1.22 W/kg (head) 0.82 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for Smart 4, Blade A3.
SpecificationSmart 4Blade A3
Radio
  • FM radio
  • FM radio
Others
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for Smart 4, Blade A3.
SpecificationSmart 4Blade A3
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity