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Plum Sync 3.5 vs Xiaomi MI-2a

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.

  • Weight

    Sync 3.5: 40 g lighter

    Sync 3.5:
    93 g
    MI-2a:
    133 g
  • Width

    Sync 3.5: 10.3 mm narrower

    Sync 3.5:
    56.2 mm
    MI-2a:
    66.5 mm
  • Screen diagonal

    Sync 3.5: 1 in smaller diagonal

    Sync 3.5:
    3.5 in
    MI-2a:
    4.5 in
  • Height

    Sync 3.5: 14.6 mm shorter

    Sync 3.5:
    118.4 mm
    MI-2a:
    133 mm
  • Release year

    Sync 3.5:
    2014
    MI-2a:
    2013

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 3.5

    Height:
    118.4 mm
    Width:
    56.2 mm
    Depth:
    9.8 mm
  2. 2. MI-2a

    Height:
    133 mm +14.6 mm versus Sync 3.5
    Width:
    66.5 mm +10.3 mm versus Sync 3.5
    Depth:
    9.5 mm

Weight

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

  1. 1. Sync 3.5

    93 g

  2. 2. MI-2a

    133 g

    +40 g versus Sync 3.5

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 3.5

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    36.5 cm²
  2. 2. MI-2a

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

MI-2a has approximately 53% more rectangular screen area than Sync 3.5.

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 3.5, MI-2a, compared at the same storage capacity.
StorageSync 3.5MI-2a
16 GB Unknown 1 GB RAM
Sync 3.5: 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 3.5

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

2. MI-2a

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

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 3.5

    1350 mAh

  2. 2. MI-2a

    2030 mAh

    +680 mAh versus Sync 3.5

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 3.52. MI-2a

Everyday essentials
Everyday essentials — specifications for Sync 3.5, MI-2a.
SpecificationSync 3.5MI-2a
Dimensions (HxWxD)
  • 118.4 Х 56.2 Х 9.8 mm
  • 133 Х 66.5 Х 9.5 mm
Weight
  • 93 g
  • 133 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 3.5" inch
  • 4.5" inch
Screen resolution
  • 320 x 480 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
  • 16 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 32 GB
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 1350 mAh
  • Removable Li-Ion
  • 2030 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.2.2 (Jelly Bean)
  • Android 4.1 (Jelly Bean)
Chipset
  • Mediatek MT6572M (28 nm)
  • Xiaolong S4 Pro
NFC Unknown
  • Yes
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Sync 3.5, MI-2a.
SpecificationSync 3.5MI-2a
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 36.5 cm2
  • 55.8 cm2
Screen format
  • 3:2 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 54.8%
  • 63.1%
PPI /points per inch/
  • 165 PPI
  • 326 PPI
Camera and Video
Camera and Video — specifications for Sync 3.5, MI-2a.
SpecificationSync 3.5MI-2a
Rear camera, main
  • 1.3 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 1.3 MP
  • AF
  • 8 MP
  • AF
  • f/2.0
Functions
  • LED flash
  • panorama
  • HDR
  • LED flash
  • HDR
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 1.3 MP
  • Single
  • 2 MP
  • Single
Specifications
  • 1.3 MP
  • 2 MP
Performance

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

Performance — specifications for Sync 3.5, MI-2a.
SpecificationSync 3.5MI-2a
Processor CPU
  • Dual-core 1.2 GHz Cortex-A7
  • Dual-core 1.7 GHz
Graphics processor GPU
  • Mali-400
  • Adreno 320
Antutu 7 score * Unknown
  • 21326
GeekBench 4 Single Core * Unknown
  • 742
GeekBench 4 Multi-Core * Unknown
  • 1151
GeekBench 4 RenderScript * Unknown
  • 1277
General specs
General specs — specifications for Sync 3.5, MI-2a.
SpecificationSync 3.5MI-2a
Release date
  • 2014
  • August
  • 2013
Colors
  • Black
  • White
  • Red
  • Blue
  • Pink
  • Black (front panel)
  • 4 color options (back panel)
Battery life
  • Stand by time- Up to 780 h Talking time- Up to 14 h
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Sync 3.5, MI-2a.
SpecificationSync 3.5MI-2a
SIM card
  • Dual SIM
  • Mini-SIM
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed Unknown
  • HSPA 21.1/5.76 Mbps
GPRS
  • Class 12
  • Class 12
Edge
  • Class 12
  • Class 12
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
USB
  • microUSB
  • microUSB 2.0
  • USB Host
Bluetooth
  • 4.0
  • A2DP
  • 4.0
  • A2DP
Music and Audio
Music and Audio — specifications for Sync 3.5, MI-2a.
SpecificationSync 3.5MI-2a
Radio
  • FM radio
  • FM radio
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Sync 3.5, MI-2a.
SpecificationSync 3.5MI-2a
Dop
  • Sensors Accelerometer
  • gyro
  • proximity - Also known as Plum Sync 3.5 X350
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass