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Vodafone Smart E9 vs Xiaomi Redmi Note 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 E9: 31 g lighterSmart E9: 134 g · Redmi Note 4: 165 g
  • WidthSmart E9: 10.3 mm narrowerSmart E9: 65.7 mm · Redmi Note 4: 76 mm
  • Screen diagonalSmart E9: 0.5 in smaller diagonalSmart E9: 5 in · Redmi Note 4: 5.5 in
  • ChipsetMediatek MT6739 (28 nm) / Qualcomm MSM8953 Snapdragon 625 (14 nm)Smart E9: Mediatek MT6739 (28 nm) · Redmi Note 4: Qualcomm MSM8953 Snapdragon 625 (14 nm)
  • DepthRedmi Note 4: 1.3 mm thinnerRedmi Note 4: 8.5 mm · Smart E9: 9.8 mm
  • HeightSmart E9: 13.4 mm shorterSmart E9: 137.6 mm · Redmi Note 4: 151 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
Smart E9: 137.6 × 65.7 mm 1 Redmi Note 4: 151 × 76 mm 2
Side
Smart E9: 137.6 × 9.8 mm 1 Redmi Note 4: 151 × 8.5 mm 2
  1. 1. Smart E9
    Height
    137.6 mm
    Width
    65.7 mm
    Depth
    9.8 mm+1.3 mm versus Redmi Note 4
    Weight
    134 g
  2. 2. Redmi Note 4
    Height
    151 mm+13.4 mm versus Smart E9
    Width
    76 mm+10.3 mm versus Smart E9
    Depth
    8.5 mm
    Weight
    165 g
Weight

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

  1. 1. Smart E9134 g
  2. 2. Redmi Note 4165 g

    +31 g versus Smart E9

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
Smart E9: 5 in, 18:9, About 64.5 cm² rectangular area 1 Redmi Note 4: 5.5 in, 16:9, About 83.4 cm² rectangular area 2
  1. 1. Smart E9 5 in · 18:9 About 64.5 cm² rectangular area
  2. 2. Redmi Note 4 5.5 in · 16:9 About 83.4 cm² rectangular area

Redmi Note 4 has approximately 29.3% more rectangular screen area than Smart E9.

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
StorageSmart E9Redmi Note 4
8 GB 1 GB RAM Unknown
Redmi Note 4: Original memory entry

64 GB · 4 GB RAM 32 GB · 3 GB RAM; 64 GB · 3 GB RAM (China only)

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 E9

NFC
Unknown
Headphone jack
Yes
Memory card support
See details microSD · up to 32 GB

2. Redmi Note 4

NFC
Unknown
Headphone jack
Yes
Memory card support
See details microSD · up to 256 GB (uses SIM 2 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. Smart E92000 mAh
  2. 2. Redmi Note 44100 mAh

    +2100 mAh versus Smart E9

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 E92. Redmi Note 4

Everyday essentials
Everyday essentials
SpecificationSmart E9Redmi Note 4
Dimensions (HxWxD)
  • 137.6 Х 65.7 Х 9.8 mm
  • 151 Х 76 Х 8.5 mm
Weight
  • 134 g
  • 165 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 5" inch
  • 5.5" inch
Screen resolution
  • 480 x 960 px
  • 1080 x 1920 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 1 GB RAM
  • 64 GB
  • 4 GB RAM 32 GB
  • 3 GB RAM; 64 GB
  • 3 GB RAM (China only)
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 256 GB (uses SIM 2 slot)
BatteryCapacity is not battery life. No endurance test is implied.
  • 2000 mAh
  • Non-removable Li-Ion
  • 4100 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 8.1 Oreo (Go edition)
  • Android 6.0 (Marshmallow)
  • upgradable to 7.0 (Nougat); MIUI 10
Chipset
  • Mediatek MT6739 (28 nm)
  • Qualcomm MSM8953 Snapdragon 625 (14 nm)
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationSmart E9Redmi Note 4
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 64.5 cm2
  • 83.4 cm2
Screen format
  • 18:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 71.4%
  • 72.7%
PPI /points per inch/
  • 215 PPI
  • 401 PPI
Camera and Video
Camera and Video
SpecificationSmart E9Redmi Note 4
Rear camera, main
  • 5 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 5 MP
  • 13 MP
  • f/2.0
  • 1.12µm
  • PDAF
Functions
  • LED flash
  • Dual-LED dual-tone flash
  • panorama
  • HDR
Video
  • 720p@30fps
  • 1080p@30fps
Front camera, selfie
  • 2 MP
  • Single
  • 5 MP
  • Single
Specifications
  • 2 MP
  • 5 MP
  • f/2.0
Performance
Performance
SpecificationSmart E9Redmi Note 4
Processor CPU
  • Quad-core 1.5 GHz Cortex-A53
  • Octa-core 2.0 GHz Cortex-A53
Graphics processor GPU
  • PowerVR GE8100
  • Adreno 506
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 31742
  • 76000
GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 1475
GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 4010
GeekBench 4 RenderScriptLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 3151
Antutu 8 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 102376
GeekBench 5 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 171
GeekBench 5 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 917
General specs
General specs
SpecificationSmart E9Redmi Note 4
Release date
  • 2018
  • December
  • 2017
  • January
Colors
  • Anthracite
  • Dark Gray
  • Gold
  • Black
  • Lake Blue (64/4GB model)
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 70 EUR
  • 150 EUR
Body build Unknown
  • Front glass
  • aluminum body
Communication and Connectivity
Communication and Connectivity
SpecificationSmart E9Redmi Note 4
SIM card
  • Single SIM (Nano-SIM)Dual SIM (Nano-SIM
  • dual stand-by)
  • Hybrid Dual SIM (Micro-SIM/Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM only) -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE 800/900/1800/2100/2600 LTE 700/850/1800/2100/2600
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 38(2600)
  • 40(2300)
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat6 300/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 a/b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
USB
  • microUSB 2.0
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 4.2
  • A2DP
  • LE
  • 4.1
  • A2DP
  • LE
Harmful irradiation
  • SAR EU - 0.91 W/kg (head) 1.63 W/kg (body)
Unknown
Music and Audio
Music and Audio
SpecificationSmart E9Redmi Note 4
Radio
  • FM radio
  • FM radio
Others Unknown
  • 24-bit/192kHz audio -Active noise cancellation with dedicated mic
Other features
Other features
SpecificationSmart E9Redmi Note 4
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • Infrared port - For Global market. Also known as Xiaomi Redmi Note 4x Global.