vivo iQOO Neo 855 vs Vodafone Smart 4

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: 46.5 g lighter

    iQOO Neo 855:
    198.5 g
    Smart 4:
    152 g
  • Width

    Smart 4: 9.2 mm narrower

    iQOO Neo 855:
    75.2 mm
    Smart 4:
    66 mm
  • Screen diagonal

    Smart 4: 1.88 in smaller diagonal

    iQOO Neo 855:
    6.38 in
    Smart 4:
    4.5 in
  • Chipset

    iQOO Neo 855:
    Qualcomm SM8150 Snapdragon 855 (7 nm)
    Smart 4:
    Qualcomm MSM8210 Snapdragon 200 (28 nm)
  • Rear camera layout

    iQOO Neo 855:
    Triple
    Smart 4:
    Single
  • Depth

    iQOO Neo 855: 2.5 mm thinner

    iQOO Neo 855:
    8.1 mm
    Smart 4:
    10.6 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. iQOO Neo 855

    Height:
    159.5 mm +24.8 mm versus Smart 4
    Width:
    75.2 mm +9.2 mm versus Smart 4
    Depth:
    8.1 mm
  2. 2. Smart 4

    Height:
    134.7 mm
    Width:
    66 mm
    Depth:
    10.6 mm +2.5 mm versus iQOO Neo 855

Weight

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

  1. 1. iQOO Neo 855

    198.5 g

    +46.5 g versus Smart 4

  2. 2. Smart 4

    152 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. iQOO Neo 855

    Screen diagonal:
    6.38 in
    Aspect ratio (height:width):
    19.5:9
    Approximate rectangular screen area:
    99.9 cm²
  2. 2. Smart 4

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

iQOO Neo 855 has approximately 79% 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 iQOO Neo 855, Smart 4, compared at the same storage capacity.
StorageiQOO Neo 855Smart 4
64 GB 6 GB RAM Unknown
128 GB 6 / 8 GB RAM Alternative RAM configurations Unknown
256 GB 8 GB RAM Unknown
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. iQOO Neo 855

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

2. Smart 4

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

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. iQOO Neo 855

    4500 mAh

    +2620 mAh versus Smart 4

  2. 2. Smart 4

    1880 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. iQOO Neo 8552. Smart 4

Everyday essentials
Everyday essentials — specifications for iQOO Neo 855, Smart 4.
SpecificationiQOO Neo 855Smart 4
Dimensions (HxWxD)
  • 159.5 Х 75.2 Х 8.1 mm
  • 134.7 Х 66 Х 10.6 mm
Weight
  • 198.5 g
  • 152 g
Technology
  • Super AMOLED
  • TFT
Screen size
  • 6.38" inch
  • 4.5" inch
Screen resolution
  • 1080 x 2340 px
  • 480 x 854 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64GB 6GB RAM
  • 128GB 6GB RAM
  • 128GB 8GB RAM
  • 256GB 8GB RAM
  • 4 GB
  • 512 MB RAM
Memory card support
  • No
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 4500 mAh
  • Non-removable Li-Po
  • 1880 mAh
  • Removable Li-Ion
Operating system OS
  • Android 9.0 (Pie); Funtouch 9
  • Android 4.4.2 (KitKat)
Chipset
  • Qualcomm SM8150 Snapdragon 855 (7 nm)
  • Qualcomm MSM8210 Snapdragon 200 (28 nm)
NFC Unknown
  • Yes (optional)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for iQOO Neo 855, Smart 4.
SpecificationiQOO Neo 855Smart 4
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
Unknown
Screen area
  • 99.9 cm2
  • 55.8 cm2
Screen format
  • 19.5:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 83.3%
  • 62.8%
PPI /points per inch/
  • 404 PPI
  • 218 PPI
Camera and Video
Camera and Video — specifications for iQOO Neo 855, Smart 4.
SpecificationiQOO Neo 855Smart 4
Rear camera, main
  • 12 MP
  • Triple
  • 5 MP
  • Single
Camera specs
  • 12 MP
  • f/1.8
  • 1/2.55''
  • 1.4µm
  • dual pixel PDAF -8 MP
  • f/2.2
  • (wide) -2 MP
  • f/2.4
  • depth sensor
  • 5 MP
Functions
  • HDR
  • LED flash
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 16 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 16 MP
  • f/2.0
  • 26mm (wide)
  • 1/3.1"
  • 1.0µm
Unknown
Performance

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

Performance — specifications for iQOO Neo 855, Smart 4.
SpecificationiQOO Neo 855Smart 4
Processor CPU
  • Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)
  • Dual-core 1.2 GHz Cortex-A7
Graphics processor GPU
  • Adreno 640
  • Adreno 302
Antutu 7 score * Unknown
  • 8302
Antutu 8 score *
  • 425118
Unknown
General specs
General specs — specifications for iQOO Neo 855, Smart 4.
SpecificationiQOO Neo 855Smart 4
Release date
  • 2019
  • October
  • 2014
  • May
Colors
  • Purple
  • Aurora White
  • Black
  • Black
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 230 USD
  • 90 EUR
Communication and Connectivity
Communication and Connectivity — specifications for iQOO Neo 855, Smart 4.
SpecificationiQOO Neo 855Smart 4
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Micro-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1700(AWS) / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 8(900)
  • 19(800)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
Speed
  • HSPA
  • LTE-A
  • HSPA
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
  • GALILEO
  • Yes
  • with A-GPS
USB
  • Type-C 1.0 reversible connector
  • USB On-The-Go
  • microUSB 2.0
Bluetooth
  • 5.0
  • A2DP
  • LE
  • aptX
  • 4.0
  • A2DP
Harmful irradiation Unknown
  • SAR - 1.22 W/kg (head) 0.82 W/kg (body)
Music and Audio
Music and Audio — specifications for iQOO Neo 855, Smart 4.
SpecificationiQOO Neo 855Smart 4
Radio
  • No
  • FM radio
Others
  • HDR10
  • 32-bit/192kHz audio -Active noise cancellation with dedicated mic
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for iQOO Neo 855, Smart 4.
SpecificationiQOO Neo 855Smart 4
Dop
  • Sensors Fingerprint (under display
  • optical)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging 33W
  • Sensors Accelerometer
  • proximity