Plum Sync 4.0 vs Xiaomi Redmi Go

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

    Sync 4.0: 40 g lighter

    Sync 4.0:
    97 g
    Redmi Go:
    137 g
  • Width

    Sync 4.0: 6.5 mm narrower

    Sync 4.0:
    63.6 mm
    Redmi Go:
    70.1 mm
  • Screen diagonal

    Sync 4.0: 1 in smaller diagonal

    Sync 4.0:
    4 in
    Redmi Go:
    5 in
  • Chipset

    Sync 4.0:
    Mediatek MT6572M (28 nm)
    Redmi Go:
    Qualcomm MSM8917 Snapdragon 425 (28 nm)
  • Depth

    Redmi Go: 1.4 mm thinner

    Sync 4.0:
    9.8 mm
    Redmi Go:
    8.4 mm
  • Height

    Sync 4.0: 20 mm shorter

    Sync 4.0:
    120.4 mm
    Redmi Go:
    140.4 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. Sync 4.0

    Height:
    120.4 mm
    Width:
    63.6 mm
    Depth:
    9.8 mm +1.4 mm versus Redmi Go
  2. 2. Redmi Go

    Height:
    140.4 mm +20 mm versus Sync 4.0
    Width:
    70.1 mm +6.5 mm versus Sync 4.0
    Depth:
    8.4 mm

Weight

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

  1. 1. Sync 4.0

    97 g

  2. 2. Redmi Go

    137 g

    +40 g versus Sync 4.0

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. Sync 4.0

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    44.1 cm²
  2. 2. Redmi Go

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

Redmi Go has approximately 56.3% more rectangular screen area than Sync 4.0.

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 Sync 4.0, Redmi Go, compared at the same storage capacity.
StorageSync 4.0Redmi Go
8 GB Unknown 1 GB RAM
Sync 4.0: Original memory entry

512 MB · 256 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. Sync 4.0

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

2. Redmi Go

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 128 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. Sync 4.0

    1200 mAh

  2. 2. Redmi Go

    3000 mAh

    +1800 mAh versus Sync 4.0

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. Sync 4.02. Redmi Go

Everyday essentials
Everyday essentials — specifications for Sync 4.0, Redmi Go.
SpecificationSync 4.0Redmi Go
Dimensions (HxWxD)
  • 120.4 Х 63.6 Х 9.8 mm
  • 140.4 Х 70.1 Х 8.4 mm
Weight
  • 97 g
  • 137 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 4" inch
  • 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.
  • 512 MB
  • 256 MB RAM
  • 8 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 128 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1200 mAh
  • Removable Li-Ion
  • 3000 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 4.4 (KitKat)
  • Android 8.1 Oreo (Go edition)
Chipset
  • Mediatek MT6572M (28 nm)
  • Qualcomm MSM8917 Snapdragon 425 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Sync 4.0, Redmi Go.
SpecificationSync 4.0Redmi Go
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 44.1 cm2
  • 68.9 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 57.6%
  • 70.0%
PPI /points per inch/
  • 245 PPI
  • 294 PPI
Camera and Video
Camera and Video — specifications for Sync 4.0, Redmi Go.
SpecificationSync 4.0Redmi Go
Rear camera, main
  • 5 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • 8 MP
  • f/2.0
  • 1.12µm
  • AF
Functions
  • Face detection
  • HDR
Video
  • 720p@30fps
  • 1080p
Front camera, selfie
  • 1.3 MP
  • Single
  • 5 MP
  • Single
Specifications
  • 1.3 MP
  • 5 MP
  • f/2.2
  • 1.12µm
Performance

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

Performance — specifications for Sync 4.0, Redmi Go.
SpecificationSync 4.0Redmi Go
Processor CPU
  • Dual-core 1.2 GHz Cortex-A7
  • Quad-core 1.4 GHz Cortex-A53
Graphics processor GPU
  • Mali-400
  • Adreno 308
Antutu 7 score *
  • 5527
  • 32456
GeekBench 4 Single Core * Unknown
  • 629
GeekBench 4 Multi-Core * Unknown
  • 1587
General specs
General specs — specifications for Sync 4.0, Redmi Go.
SpecificationSync 4.0Redmi Go
Release date
  • 2014
  • May
  • 2019
  • January
Colors
  • Black
  • White
  • Red
  • Blue
  • Black
  • Blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 80 EUR
Battery life
  • Stand by time- Up to 760 h Talking time- Up to 14 h
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Sync 4.0, Redmi Go.
SpecificationSync 4.0Redmi Go
SIM card
  • Dual SIM
  • Dual SIM
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 28(700)
  • 38(2600)
  • 40(2300)
  • 41(2500)
Speed Unknown
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Class 12
  • Yes
Edge
  • Class 12
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • WiFi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • 4.1
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for Sync 4.0, Redmi Go.
SpecificationSync 4.0Redmi Go
Radio
  • FM radio
  • FM radio
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Sync 4.0, Redmi Go.
SpecificationSync 4.0Redmi Go
Dop
  • Sensors Accelerometer
  • gyro
  • proximity - Also known as Plum Sync 4.0 X400
  • Sensors Accelerometer
  • proximity