Samsung Propel Pro vs Xiaomi Redmi 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

    Propel Pro: 13 g lighter

    Propel Pro:
    137 g
    Redmi 4:
    150 g
  • Width

    Propel Pro: 10 mm narrower

    Propel Pro:
    60 mm
    Redmi 4:
    70 mm
  • Screen diagonal

    Propel Pro: 2.45 in smaller diagonal

    Propel Pro:
    2.55 in
    Redmi 4:
    5 in
  • Depth

    Redmi 4: 6.3 mm thinner

    Propel Pro:
    15 mm
    Redmi 4:
    8.7 mm
  • Height

    Propel Pro: 40.2 mm shorter

    Propel Pro:
    99 mm
    Redmi 4:
    139.2 mm
  • Release year

    Propel Pro:
    2009
    Redmi 4:
    2017

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. Propel Pro

    Height:
    99 mm
    Width:
    60 mm
    Depth:
    15 mm +6.3 mm versus Redmi 4
  2. 2. Redmi 4

    Height:
    139.2 mm +40.2 mm versus Propel Pro
    Width:
    70 mm +10 mm versus Propel Pro
    Depth:
    8.7 mm

Weight

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

  1. 1. Propel Pro

    137 g

  2. 2. Redmi 4

    150 g

    +13 g versus Propel Pro

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. Propel Pro

    Screen diagonal:
    2.55 in
    Aspect ratio (height:width):
    1:1
    Approximate rectangular screen area:
    21 cm²
  2. 2. Redmi 4

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

Redmi 4 has approximately 228.6% more rectangular screen area than Propel Pro.

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

Propel Pro: Original memory entry

128 MB RAM · 256 MB ROM

Redmi 4: Original memory entry

64 GB · 4 GB RAM 32 GB · 3 GB RAM 16 GB · 2 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. Propel Pro

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD · up to 16 GB (dedicated slot)

2. Redmi 4

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 128 GB (uses SIM 2 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. Propel Pro

    1000 mAh

  2. 2. Redmi 4

    4100 mAh

    +3100 mAh versus Propel Pro

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. Propel Pro2. Redmi 4

Everyday essentials
Everyday essentials — specifications for Propel Pro, Redmi 4.
SpecificationPropel ProRedmi 4
Dimensions (HxWxD)
  • 99 Х 60 Х 15 mm
  • 139.2 Х 70 Х 8.7 mm
Weight
  • 137 g
  • 150 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 2.55" inch
  • 5" inch
Screen resolution
  • 320 x 320 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 128 MB RAM
  • 256 MB ROM
  • 64 GB
  • 4 GB RAM 32 GB
  • 3 GB RAM 16 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 16 GB (dedicated slot)
  • microSD
  • up to 128 GB (uses SIM 2 slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1000 mAh
  • Removable Li-Ion
  • 4100 mAh
  • Non-removable Li-Po
Operating system OS
  • Microsoft Windows Mobile 6.1 Standard
  • Android 6.0.1 (Marshmallow)
  • upgradable to 7.1.2 (Nougat); MIUI 10
Chipset Unknown
  • Qualcomm MSM8940 Snapdragon 435 (28 nm)
Headphone jack
  • No
  • Yes
Display
Display — specifications for Propel Pro, Redmi 4.
SpecificationPropel ProRedmi 4
Touchscreen Unknown
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 21.0 cm2
  • 68.9 cm2
Screen format
  • 1:1 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 35.3%
  • 70.7%
PPI /points per inch/
  • 177 PPI
  • 294 PPI
Screen protection Unknown
  • Corning Gorilla Glass (unspecified version)
Camera and Video
Camera and Video — specifications for Propel Pro, Redmi 4.
SpecificationPropel ProRedmi 4
Rear camera, main
  • 3 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 3 MP
  • AF
  • 13 MP
  • PDAF
  • f/2.0
Functions Unknown
  • LED flash
  • HDR
  • panorama
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0 MP,
  • 5 MP
  • Single
Specifications Unknown
  • 5 MP
  • f/2.2
Performance

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

Performance — specifications for Propel Pro, Redmi 4.
SpecificationPropel ProRedmi 4
Processor CPU
  • 528 MHz
  • Octa-core 1.4 GHz Cortex-A53
Graphics processor GPU Unknown
  • Adreno 505
Antutu 7 score * Unknown
  • 42175
GeekBench 4 Single Core * Unknown
  • 837
GeekBench 4 Multi-Core * Unknown
  • 2810
GeekBench 4 RenderScript * Unknown
  • 2630
GeekBench 5 Single Core * Unknown
  • 175
GeekBench 5 Multi-Core * Unknown
  • 995
General specs
General specs — specifications for Propel Pro, Redmi 4.
SpecificationPropel ProRedmi 4
Release date
  • 2009
  • March
  • 2017
  • May
Colors
  • Grey
  • Black
  • Gold
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 80 EUR
  • 110 EUR
Battery life
  • Stand by time- Up to 288 h Talking time- Up to 6 h 30 min
  • Stand by time- Up to 432 h (3G) Talking time- Up to 36 h (3G) Music play - Up to 87 h
Body build Unknown
  • Front glass
  • aluminum body
Communication and Connectivity
Communication and Connectivity — specifications for Propel Pro, Redmi 4.
SpecificationPropel ProRedmi 4
SIM card
  • Mini-SIM
  • Hybrid Dual SIM (Nano-SIM/ Micro-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 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)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA 3.6/0.384 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat6 300/100 Mbps
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
USB
  • Proprietary
  • microUSB 2.0
Bluetooth
  • 2.0
  • A2DP
  • 4.2
  • A2DP
  • LE
Harmful irradiation
  • SAR - 0.40 W/kg (head) 0.59 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for Propel Pro, Redmi 4.
SpecificationPropel ProRedmi 4
Radio
  • No
  • FM radio
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Propel Pro, Redmi 4.
SpecificationPropel ProRedmi 4
Dop
  • Pocket Office -MP4 player -MP3 player -Organizer -Voice memo -Predictive text input Trackball For AT&T
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • Infrared port - Also known as Xiaomi Redmi 4X for China
  • Malaysia
  • Pakistan
  • Indonesia