Oppo Find X vs Xiaomi Mi 4c

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.

  • Display technology

    OLED versus LCD

    Find X:
    OLED
    Mi 4c:
    LCD
  • Weight

    Mi 4c: 54 g lighter

    Find X:
    186 g
    Mi 4c:
    132 g
  • Width

    Mi 4c: 4.6 mm narrower

    Find X:
    74.2 mm
    Mi 4c:
    69.6 mm
  • Screen diagonal

    Mi 4c: 1.42 in smaller diagonal

    Find X:
    6.42 in
    Mi 4c:
    5 in
  • Chipset

    Find X:
    Qualcomm SDM845 Snapdragon 845 (10 nm)
    Mi 4c:
    Qualcomm MSM8992 Snapdragon 808 (20 nm)
  • Rear camera layout

    Find X:
    Dual
    Mi 4c:
    Single

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. Find X

    Height:
    156.7 mm +18.6 mm versus Mi 4c
    Width:
    74.2 mm +4.6 mm versus Mi 4c
    Depth:
    9.4 mm +1.6 mm versus Mi 4c
  2. 2. Mi 4c

    Height:
    138.1 mm
    Width:
    69.6 mm
    Depth:
    7.8 mm

Weight

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

  1. 1. Find X

    186 g

    +54 g versus Mi 4c

  2. 2. Mi 4c

    132 g

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. Find X

    Screen diagonal:
    6.42 in
    Aspect ratio (height:width):
    19.5:9
    Approximate rectangular screen area:
    101.2 cm²
  2. 2. Mi 4c

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

Find X has approximately 46.8% more rectangular screen area than Mi 4c.

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 Find X, Mi 4c, compared at the same storage capacity.
StorageFind XMi 4c
128 GB 8 GB RAM Unknown
256 GB 8 GB RAM Unknown
Mi 4c: Original memory entry

16 GB · 2 GB RAM32 GB · 3 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. Find X

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

2. Mi 4c

NFC:
Unknown
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. Find X

    3730 mAh

    +650 mAh versus Mi 4c

  2. 2. Mi 4c

    3080 mAh

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. Find X2. Mi 4c

Everyday essentials
Everyday essentials — specifications for Find X, Mi 4c.
SpecificationFind XMi 4c
Dimensions (HxWxD)
  • 156.7 Х 74.2 Х 9.4 mm
  • 138.1 Х 69.6 Х 7.8 mm
Weight
  • 186 g
  • 132 g
Technology
  • AMOLED
  • IPS LCD
Screen size
  • 6.42" inch
  • 5" inch
Screen resolution
  • 1080 x 2340 px
  • 1080 x 1920 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 128/256 GB
  • 8 GB RAM
  • 16 GB
  • 2 GB RAM32 GB
  • 3 GB RAM
Memory card support
  • No
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 3730 mAh
  • Non-removable Li-Ion
  • 3080 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 8.1 (Oreo); ColorOS 5.1
  • Android 5.1.1 (Lollipop)
  • upgradable to 7.0 (Nougat); MIUI 10
Chipset
  • Qualcomm SDM845 Snapdragon 845 (10 nm)
  • Qualcomm MSM8992 Snapdragon 808 (20 nm)
Headphone jack
  • No
  • Yes
Display
Display — specifications for Find X, Mi 4c.
SpecificationFind XMi 4c
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 101.2 cm2
  • 68.9 cm2
Screen format
  • 19.5:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 87.0%
  • 71.7%
PPI /points per inch/
  • 401 PPI
  • 441 PPI
Screen protection
  • Corning Gorilla Glass 5
Unknown
Camera and Video
Camera and Video — specifications for Find X, Mi 4c.
SpecificationFind XMi 4c
Rear camera, main
  • 16 MP
  • Dual
  • 13 MP
  • Single
Camera specs
  • Motorized popup 16 MP
  • f/2.0
  • 1/2.6''
  • 1.22µm
  • PDAF
  • OIS -20 MP
  • 1/2.8''
  • 1.0µm
  • 13 MP
  • f/2.0
  • 24mm (wide)
  • 1/3''
  • 1.12µm
  • PDAF
Functions
  • Auto-HDR
  • Dual-LED dual-tone flash
  • panorama
  • HDR
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 25 MP
  • Single
  • 5 MP
  • Single
Specifications
  • Motorized pop-up 25 MP
  • f/2.0
  • 5 MP
  • f/2.0
Performance

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

Performance — specifications for Find X, Mi 4c.
SpecificationFind XMi 4c
Processor CPU
  • Octa-core (4x2.8 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)
  • Hexa-core (4x1.4 GHz Cortex-A53 & 2x1.8 GHz Cortex-A57)
Graphics processor GPU
  • Adreno 630
  • Adreno 418
Antutu 7 score * Unknown
  • 67156
GeekBench 4 Single Core *
  • 3081
  • 1076
GeekBench 4 Multi-Core *
  • 8886
  • 2127
GeekBench 4 RenderScript * Unknown
  • 2425
Antutu 8 score *
  • 346393
Unknown
GeekBench 4 Battery * Unknown
  • 973
GeekBench 5 Single Core * Unknown
  • 201
GeekBench 5 Multi-Core * Unknown
  • 480
General specs
General specs — specifications for Find X, Mi 4c.
SpecificationFind XMi 4c
Release date
  • 2018
  • June
  • 2015
  • September
Colors
  • Bordeaux Red
  • Glacier blue
  • White
  • Grey
  • Pink
  • Yellow
  • Blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 770 EUR
  • 210 EUR
Body build
  • Front/back glass (Gorilla Glass 5)
  • aluminum frame
  • plastic body
Communication and Connectivity
Communication and Connectivity — specifications for Find X, Mi 4c.
SpecificationFind XMi 4c
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Dual SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 TD-SCDMA -4G - LTE band 1(2100)
  • 3(1800)
  • 7(2600)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A Cat16 1024/150 Mbps
  • HSPA
  • LTE Cat4 150/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
USB
  • 2.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go
  • Type-C 1.0 reversible connector
Bluetooth
  • 5.0
  • A2DP
  • LE
  • 4.1
  • A2DP
Music and Audio
Music and Audio — specifications for Find X, Mi 4c.
SpecificationFind XMi 4c
Radio
  • No
  • No
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Find X, Mi 4c.
SpecificationFind XMi 4c
Dop
  • Sensors Face ID
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging: (VOOC Flash Charge 5V/4A 20W) Standard model -Fast battery charging: 100% in 35 min (SuperVOOC Flash Charge 10V/5A 50W) Super Flash Edition - Versions: Find X (VOOC Flash Charge); Find X Super Flash Edition (SuperVOOC Flash Charge)
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass
  • Infrared port - Fast battery charging: 40% in 60 min (Quick Charge 2.0)