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BLU Studio One Plus vs Vodafone Smart 4

Compare recorded specifications, size and practical differences.

+ Add a third phone

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.

  • WeightSmart 4: 23 g lighterSmart 4: 152 g · Studio One Plus: 175 g
  • WidthSmart 4: 5.2 mm narrowerSmart 4: 66 mm · Studio One Plus: 71.2 mm
  • Screen diagonalSmart 4: 1 in smaller diagonalSmart 4: 4.5 in · Studio One Plus: 5.5 in
  • ChipsetMediatek MT6753 (28 nm) / Qualcomm MSM8210 Snapdragon 200 (28 nm)Studio One Plus: Mediatek MT6753 (28 nm) · Smart 4: Qualcomm MSM8210 Snapdragon 200 (28 nm)
  • DepthStudio One Plus: 1.9 mm thinnerStudio One Plus: 8.7 mm · Smart 4: 10.6 mm
  • HeightSmart 4: 8.8 mm shorterSmart 4: 134.7 mm · Studio One Plus: 143.5 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.

Front
Studio One Plus: 143.5 × 71.2 mm 1 Smart 4: 134.7 × 66 mm 2
Side
Studio One Plus: 143.5 × 8.7 mm 1 Smart 4: 134.7 × 10.6 mm 2
  1. 1. Studio One Plus
    Height
    143.5 mm+8.8 mm versus Smart 4
    Width
    71.2 mm+5.2 mm versus Smart 4
    Depth
    8.7 mm
    Weight
    175 g
  2. 2. Smart 4
    Height
    134.7 mm
    Width
    66 mm
    Depth
    10.6 mm+1.9 mm versus Studio One Plus
    Weight
    152 g
Weight

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

  1. 1. Studio One Plus175 g

    +23 g versus Smart 4

  2. 2. Smart 4152 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.

Screen size
Studio One Plus: 5.5 in, 16:9, About 83.4 cm² rectangular area 1 Smart 4: 4.5 in, 16:9, About 55.8 cm² rectangular area 2
  1. 1. Studio One Plus 5.5 in · 16:9 About 83.4 cm² rectangular area
  2. 2. Smart 4 4.5 in · 16:9 About 55.8 cm² rectangular area

Studio One Plus 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 by storage capacity and phone
StorageStudio One PlusSmart 4
16 GB 2 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. Studio One Plus

NFC
Unknown
Headphone jack
Yes
Memory card support
See details microSD · up to 64 GB

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 capacity

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

  1. 1. Studio One Plus3200 mAh

    +1320 mAh versus Smart 4

  2. 2. Smart 41880 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. Studio One Plus2. Smart 4

Everyday essentials
Everyday essentials
SpecificationStudio One PlusSmart 4
Dimensions (HxWxD)
  • 143.5 Х 71.2 Х 8.7 mm
  • 134.7 Х 66 Х 10.6 mm
Weight
  • 175 g
  • 152 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 5.5" inch
  • 4.5" inch
Screen resolution
  • 1080 x 1920 px
  • 480 x 854 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 2 GB RAM
  • 4 GB
  • 512 MB RAM
Memory card support
  • microSD
  • up to 64 GB
  • microSD
  • up to 32 GB (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.
  • 3200 mAh
  • Non-removable Li-Po
  • 1880 mAh
  • Removable Li-Ion
Operating system OS
  • Android 5.1 (Lollipop)
  • Android 4.4.2 (KitKat)
Chipset
  • Mediatek MT6753 (28 nm)
  • Qualcomm MSM8210 Snapdragon 200 (28 nm)
NFC Unknown
  • Yes (optional)
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationStudio One PlusSmart 4
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
Unknown
Screen area
  • 83.4 cm2
  • 55.8 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 81.6%
  • 62.8%
PPI /points per inch/
  • 401 PPI
  • 218 PPI
Camera and Video
Camera and Video
SpecificationStudio One PlusSmart 4
Rear camera, main
  • 13 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 13 MP
  • f/2.0
  • 1/3''
  • AF
  • 5 MP
Functions
  • LED flash
  • panorama
  • HDR
  • LED flash
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 5 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 5 MP
Unknown
Performance
Performance
SpecificationStudio One PlusSmart 4
Processor CPU
  • Octa-core 1.3 GHz Cortex-A53
  • Dual-core 1.2 GHz Cortex-A7
Graphics processor GPU
  • Mali-T720
  • Adreno 302
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 8302
GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 603
Unknown
GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 2680
Unknown
General specs
General specs
SpecificationStudio One PlusSmart 4
Release date
  • 2016
  • February
  • 2014
  • May
Colors
  • Grey
  • Gold
  • Silver
  • Black
  • White
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer. Unknown
  • 90 EUR
Battery life
  • Stand by time- Up to 750 h (2G) / Up to 650 h (3G) Talking time- Up to 28 h (2G) / Up to 18 h (3G)
Unknown
Communication and Connectivity
Communication and Connectivity
SpecificationStudio One PlusSmart 4
SIM card
  • Dual SIM (Micro-SIM
  • dual stand-by)
  • Micro-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 1700(AWS) / 1900 / 2100 - S0130UU -4G - LTE band 2(1900)
  • 4(1700/2100)
  • 7(2600)
  • 12(700)
  • 17(700) - S0130UU
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
Speed
  • HSPA 42.2/11.5 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • 4.0
  • A2DP
Harmful irradiation Unknown
  • SAR - 1.22 W/kg (head) 0.82 W/kg (body)
Music and Audio
Music and Audio
SpecificationStudio One PlusSmart 4
Radio
  • FM radio
  • FM radio
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features
SpecificationStudio One PlusSmart 4
Dop
  • Sensors Accelerometer
  • proximity
  • compass
  • Sensors Accelerometer
  • proximity