i-mate Smartphone2 vs Xiaomi Redmi 4a

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.

  • Width

    Smartphone2: 20.3 mm narrower

    Smartphone2:
    50.1 mm
    Redmi 4a:
    70.4 mm
  • Screen diagonal

    Smartphone2: 2.8 in smaller diagonal

    Smartphone2:
    2.2 in
    Redmi 4a:
    5 in
  • Chipset

    Smartphone2:
    TI OMAP 710
    Redmi 4a:
    Qualcomm MSM8917 Snapdragon 425 (28 nm)
  • Depth

    Redmi 4a: 15.9 mm thinner

    Smartphone2:
    24.4 mm
    Redmi 4a:
    8.5 mm
  • Height

    Smartphone2: 19.5 mm shorter

    Smartphone2:
    120.4 mm
    Redmi 4a:
    139.9 mm
  • Release year

    Smartphone2:
    2004
    Redmi 4a:
    2016

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. Smartphone2

    Height:
    120.4 mm
    Width:
    50.1 mm
    Depth:
    24.4 mm +15.9 mm versus Redmi 4a
  2. 2. Redmi 4a

    Height:
    139.9 mm +19.5 mm versus Smartphone2
    Width:
    70.4 mm +20.3 mm versus Smartphone2
    Depth:
    8.5 mm

Weight

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

  1. 1. Smartphone2

    130 g

  2. 2. Redmi 4a

    131.5 g

    +1.5 g versus Smartphone2

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.

At least two phones need compatible screen dimensions for a drawing.

  1. 1. Smartphone2

    Smartphone2: Screen geometry unavailable or conflicting.

  2. 2. Redmi 4a

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

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 Smartphone2, Redmi 4a, compared at the same storage capacity.
StorageSmartphone2Redmi 4a
16 GB Unknown 2 GB RAM
32 GB Unknown 2 GB RAM
Smartphone2: Original memory entry

32 MB RAM · 64 MB ROM

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. Smartphone2

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details SDIO/MMC · up to 2 GB

2. Redmi 4a

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 battery capacity

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

  1. 1. Smartphone2

    1000 mAh

  2. 2. Redmi 4a

    3120 mAh

    +2120 mAh versus Smartphone2

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. Smartphone22. Redmi 4a

Everyday essentials
Everyday essentials — specifications for Smartphone2, Redmi 4a.
SpecificationSmartphone2Redmi 4a
Dimensions (HxWxD)
  • 120.4 Х 50.1 Х 24.4 mm
  • 139.9 Х 70.4 Х 8.5 mm
Weight
  • 130 g
  • 131.5 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 2.2" inch
  • 5" inch
Screen resolution
  • 176 x 220 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32 MB RAM
  • 64 MB ROM
  • 16/32 GB
  • 2 GB RAM
Memory card support
  • SDIO/MMC
  • up to 2 GB
  • microSD
  • up to 256 GB (uses SIM 2 slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1000 mAh
  • Removable Li-Ion
  • 3120 mAh
  • Non-removable Li-Ion
Operating system OS
  • Microsoft Smartphone 2003 OS
  • Android 6.0.1 (Marshmallow); MIUI 10
Chipset
  • TI OMAP 710
  • Qualcomm MSM8917 Snapdragon 425 (28 nm)
Headphone jack
  • No
  • Yes
Display
Display — specifications for Smartphone2, Redmi 4a.
SpecificationSmartphone2Redmi 4a
Touchscreen Unknown
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 15.2 cm2
  • 68.0 cm2
Screen format Unknown
  • 16:9 (height:width)
Screen to body ratio
  • 25.3%
  • 69.0%
PPI /points per inch/
  • 0 PPI
  • 296 PPI
Camera and Video
Camera and Video — specifications for Smartphone2, Redmi 4a.
SpecificationSmartphone2Redmi 4a
Rear camera, main
  • 0.3 MP
  • Single
  • 13 MP
  • Single
Camera specs Unknown
  • 13 MP
  • AF
  • f/2.2
Functions Unknown
  • LED flash
  • HDR
  • panorama
Video
  • No
  • 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 Smartphone2, Redmi 4a.
SpecificationSmartphone2Redmi 4a
Processor CPU
  • 133 MHz ARM925
  • Quad-core 1.4 GHz Cortex-A53
Graphics processor GPU Unknown
  • Adreno 308
Antutu 7 score * Unknown
  • 43152
GeekBench 4 Single Core * Unknown
  • 664
GeekBench 4 Multi-Core * Unknown
  • 1740
GeekBench 4 RenderScript * Unknown
  • 1350
GeekBench 5 Single Core * Unknown
  • 123
GeekBench 5 Multi-Core * Unknown
  • 396
General specs
General specs — specifications for Smartphone2, Redmi 4a.
SpecificationSmartphone2Redmi 4a
Release date
  • 2004
  • Q1
  • 2016
  • November
Colors Unknown
  • Gold
  • Rose Gold
  • Dark Gray
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 110 EUR
Battery life
  • Stand by time- Up to 90 h Talking time- Up to 3 h 30 min
Unknown
Body build Unknown
  • plastic body
Communication and Connectivity
Communication and Connectivity — specifications for Smartphone2, Redmi 4a.
SpecificationSmartphone2Redmi 4a
SIM card
  • Mini-SIM
  • Hybrid Dual SIM (Nano-SIM/ Micro-SIM
  • dual stand-by)
Network Unknown
  • 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)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 20(800)
  • 38(2600)
  • 40(2300)
Speed Unknown
  • HSPA
  • LTE
GPRS
  • Class 8
  • Yes
Edge
  • No
  • Yes
Wi-Fi
  • No
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
USB
  • 1.1
  • microUSB 2.0
Bluetooth
  • Yes
  • 4.1
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for Smartphone2, Redmi 4a.
SpecificationSmartphone2Redmi 4a
Radio
  • No
  • FM radio
Others
  • White LED back light -5-way navigation button -Downloadable logos
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Smartphone2, Redmi 4a.
SpecificationSmartphone2Redmi 4a
Dop
  • Infrared port - Microsoft ActiveSync -Calculator -Predictive text input -MP3 player - Produced by HTC. Functionally identical to Qtek 8080
  • O2 Xphone and Orange SPV E200.
  • Sensors Accelerometer
  • gyro
  • proximity
  • Infrared port