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Sendo X vs Xiaomi Redmi 3

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

    X: 24 g lighter

    X:
    120 g
    Redmi 3:
    144 g
  • Width

    X: 20.6 mm narrower

    X:
    49 mm
    Redmi 3:
    69.6 mm
  • Screen diagonal

    X: 2.8 in smaller diagonal

    X:
    2.2 in
    Redmi 3:
    5 in
  • Chipset

    X:
    TI OMAP 5910
    Redmi 3:
    Qualcomm MSM8939v2 Snapdragon 616 (28 nm)
  • Depth

    Redmi 3: 14.5 mm thinner

    X:
    23 mm
    Redmi 3:
    8.5 mm
  • Height

    X: 29.3 mm shorter

    X:
    110 mm
    Redmi 3:
    139.3 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. X

    Height:
    110 mm
    Width:
    49 mm
    Depth:
    23 mm +14.5 mm versus Redmi 3
  2. 2. Redmi 3

    Height:
    139.3 mm +29.3 mm versus X
    Width:
    69.6 mm +20.6 mm versus X
    Depth:
    8.5 mm

Weight

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

  1. 1. X

    120 g

  2. 2. Redmi 3

    144 g

    +24 g versus X

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. X

    X: Screen geometry unavailable or conflicting.

  2. 2. Redmi 3

    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 X, Redmi 3, compared at the same storage capacity.
StorageXRedmi 3
16 GB Unknown 2 GB RAM
X: Original memory entry

32 MB

Practical features

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

1. X

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details MMC/SD

2. Redmi 3

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. X

    1050 mAh

  2. 2. Redmi 3

    4100 mAh

    +3050 mAh versus X

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. X2. Redmi 3

Everyday essentials
Everyday essentials — specifications for X, Redmi 3.
SpecificationXRedmi 3
Dimensions (HxWxD)
  • 110 Х 49 Х 23 mm
  • 139.3 Х 69.6 Х 8.5 mm
Weight
  • 120 g
  • 144 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
  • 16 GB
  • 2 GB RAM
Memory card support
  • MMC/SD
  • microSD
  • up to 256 GB (uses SIM 2 slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1050 mAh
  • Removable Li-Po
  • 4100 mAh
  • Non-removable Li-Ion
Operating system OS
  • Symbian 6.1
  • Series 60 v1.0 UI
  • Android 5.1 (Lollipop); MIUI 7
Chipset
  • TI OMAP 5910
  • Qualcomm MSM8939v2 Snapdragon 616 (28 nm)
Headphone jack
  • No
  • Yes
Display
Display — specifications for X, Redmi 3.
SpecificationXRedmi 3
Touchscreen Unknown
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 15.2 cm2
  • 68.9 cm2
Screen format Unknown
  • 16:9 (height:width)
Screen to body ratio
  • 28.3%
  • 71.1%
PPI /points per inch/
  • 0 PPI
  • 294 PPI
Camera and Video
Camera and Video — specifications for X, Redmi 3.
SpecificationXRedmi 3
Rear camera, main
  • 0.3 MP
  • Single
  • 13 MP
  • Single
Camera specs Unknown
  • 13 MP
  • PDAF
  • f/2.0
Functions
  • LED flash
  • 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 X, Redmi 3.
SpecificationXRedmi 3
Processor CPU
  • 120 MHz ARM925T
  • Octa-core (4x1.5 GHz Cortex-A53 & 4x1.2 GHz Cortex-A53)
Graphics processor GPU Unknown
  • Adreno 405
Antutu 7 score * Unknown
  • 33714
GeekBench 4 Single Core * Unknown
  • 633
GeekBench 4 Multi-Core * Unknown
  • 1685
GeekBench 4 RenderScript * Unknown
  • 1770
GeekBench 5 Single Core * Unknown
  • 89
GeekBench 5 Multi-Core * Unknown
  • 545
General specs
General specs — specifications for X, Redmi 3.
SpecificationXRedmi 3
Release date
  • 2003
  • Q4
  • 2016
  • January
Colors Unknown
  • Gold
  • Dark Gray
  • Silver
  • Classic Gold
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 160 EUR
Battery life
  • Stand by time- Up to 170 h Talking time- Up to 7 h
Unknown
Body build Unknown
  • Front glass
  • aluminum body
Communication and Connectivity
Communication and Connectivity — specifications for X, Redmi 3.
SpecificationXRedmi 3
SIM card
  • Mini-SIM
  • Hybrid Dual SIM (Micro-SIM/Nano-SIM
  • dual stand-by)
Network Unknown
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 / 1900 -3G - HSDPA 850 / 900 / 1900 / 2100 TD-SCDMA CDMA2000 1xEV-DO -4G - LTE band 1(2100)
  • 3(1800)
  • 7(2600)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Speed Unknown
  • HSPA
  • LTE
  • EV-DO Rev.A 3.1 Mbps
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
  • Proprietary
  • microUSB 2.0
Bluetooth
  • 1.1
  • 4.1
  • A2DP
Harmful irradiation Unknown
  • SAR EU - 1.33 W/kg (head)
Music and Audio
Music and Audio — specifications for X, Redmi 3.
SpecificationXRedmi 3
Radio
  • No
  • FM radio
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for X, Redmi 3.
SpecificationXRedmi 3
Dop
  • Infrared port - MP4/MP3 player -Sync ML
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass
  • Infrared port - Fast battery charging