Oppo Find X vs Siemens SX66

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

    Find X: 24 g lighter

    Find X:
    186 g
    SX66:
    210 g
  • Width

    SX66: 3.2 mm narrower

    Find X:
    74.2 mm
    SX66:
    71 mm
  • Screen diagonal

    SX66: 2.92 in smaller diagonal

    Find X:
    6.42 in
    SX66:
    3.5 in
  • Depth

    Find X: 8.6 mm thinner

    Find X:
    9.4 mm
    SX66:
    18 mm
  • Height

    SX66: 31.7 mm shorter

    Find X:
    156.7 mm
    SX66:
    125 mm
  • Release year

    Find X:
    2018
    SX66:
    2004

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 +31.7 mm versus SX66
    Width:
    74.2 mm +3.2 mm versus SX66
    Depth:
    9.4 mm
  2. 2. SX66

    Height:
    125 mm
    Width:
    71 mm
    Depth:
    18 mm +8.6 mm versus Find X

Weight

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

  1. 1. Find X

    186 g

  2. 2. SX66

    210 g

    +24 g versus Find 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.

  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. SX66

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    37.9 cm²

Find X has approximately 166.7% more rectangular screen area than SX66.

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, SX66, compared at the same storage capacity.
StorageFind XSX66
128 GB 8 GB RAM Unknown
256 GB 8 GB RAM Unknown
SX66: Original memory entry

128 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. Find X

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

2. SX66

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

Battery capacity

Capacity is not battery life. No endurance test is implied.

At least two unambiguous positive capacity values are needed for a chart. Original entries remain in the specifications.

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. SX66

Everyday essentials
Everyday essentials — specifications for Find X, SX66.
SpecificationFind XSX66
Dimensions (HxWxD)
  • 156.7 Х 74.2 Х 9.4 mm
  • 125 Х 71 Х 18 mm
Weight
  • 186 g
  • 210 g
Technology
  • AMOLED
  • TFT
Screen size
  • 6.42" inch
  • 3.5" inch
Screen resolution
  • 1080 x 2340 px
  • 240 x 320 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
  • 128 MB RAM
Memory card support
  • No
  • SDIO/MMC
Battery Capacity is not battery life. No endurance test is implied.
  • 3730 mAh
  • Non-removable Li-Ion
  • 0 mAh,
Operating system OS
  • Android 8.1 (Oreo); ColorOS 5.1
  • Microsoft Windows Mobile 2003 SE PocketPC
Chipset
  • Qualcomm SDM845 Snapdragon 845 (10 nm)
Unknown
Headphone jack
  • No
  • No
Display
Display — specifications for Find X, SX66.
SpecificationFind XSX66
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors
  • 16M
  • 65K
Screen area
  • 101.2 cm2
  • 37.9 cm2
Screen format
  • 19.5:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 87.0%
  • 42.7%
PPI /points per inch/
  • 401 PPI
  • 114 PPI
Screen protection
  • Corning Gorilla Glass 5
Unknown
Camera and Video
Camera and Video — specifications for Find X, SX66.
SpecificationFind XSX66
Rear camera, main
  • 16 MP
  • Dual
  • 0 MP,
Camera specs
  • Motorized popup 16 MP
  • f/2.0
  • 1/2.6''
  • 1.22µm
  • PDAF
  • OIS -20 MP
  • 1/2.8''
  • 1.0µm
Unknown
Functions
  • Auto-HDR
Unknown
Video
  • 1080p@30fps
Unknown
Front camera, selfie
  • 25 MP
  • Single
  • 0 MP,
Specifications
  • Motorized pop-up 25 MP
  • f/2.0
Unknown
Performance

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

Performance — specifications for Find X, SX66.
SpecificationFind XSX66
Processor CPU
  • Octa-core (4x2.8 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)
  • Intel Xscale PXA272 520 MHz
Graphics processor GPU
  • Adreno 630
Unknown
GeekBench 4 Single Core *
  • 3081
Unknown
GeekBench 4 Multi-Core *
  • 8886
Unknown
Antutu 8 score *
  • 346393
Unknown
General specs
General specs — specifications for Find X, SX66.
SpecificationFind XSX66
Release date
  • 2018
  • June
  • 2004
  • Q4
Colors
  • Bordeaux Red
  • Glacier blue
  • Silver
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 770 EUR
Unknown
Battery life Unknown
  • Stand by time- Up to 200 h Talking time- Up to 4 h
Body build
  • Front/back glass (Gorilla Glass 5)
  • aluminum frame
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Find X, SX66.
SpecificationFind XSX66
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Mini-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
Unknown
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A Cat16 1024/150 Mbps
Unknown
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • No
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
  • Wi-Fi 802.11b
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • No
USB
  • 2.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go
  • Proprietary
Bluetooth
  • 5.0
  • A2DP
  • LE
  • Yes
Music and Audio
Music and Audio — specifications for Find X, SX66.
SpecificationFind XSX66
Radio
  • No
  • No
Others Unknown
  • Downloadable logos
Other features
Other features — specifications for Find X, SX66.
SpecificationFind XSX66
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)
  • Infrared port - Microsoft ActiveSync -MP3/AAC player -Predictive text input