Oppo Reno3 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

    Reno3: 40 g lighter

    Reno3:
    170 g
    SX66:
    210 g
  • Width

    SX66: 2 mm narrower

    Reno3:
    73 mm
    SX66:
    71 mm
  • Screen diagonal

    SX66: 2.9 in smaller diagonal

    Reno3:
    6.4 in
    SX66:
    3.5 in
  • Depth

    Reno3: 10 mm thinner

    Reno3:
    8 mm
    SX66:
    18 mm
  • Height

    SX66: 35 mm shorter

    Reno3:
    160 mm
    SX66:
    125 mm
  • Release year

    Reno3:
    2019
    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. Reno3

    Height:
    160 mm +35 mm versus SX66
    Width:
    73 mm +2 mm versus SX66
    Depth:
    8 mm
  2. 2. SX66

    Height:
    125 mm
    Width:
    71 mm
    Depth:
    18 mm +10 mm versus Reno3

Weight

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

  1. 1. Reno3

    170 g

  2. 2. SX66

    210 g

    +40 g versus Reno3

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. Reno3

    Screen diagonal:
    6.4 in
    Aspect ratio (height:width):
    20:9
    Approximate rectangular screen area:
    98.9 cm²
  2. 2. SX66

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

Reno3 has approximately 160.7% 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 Reno3, SX66, compared at the same storage capacity.
StorageReno3SX66
128 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. Reno3

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSDXC (uses shared SIM slot) Internal 128GB 8GB RAM

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. Reno32. SX66

Everyday essentials
Everyday essentials — specifications for Reno3, SX66.
SpecificationReno3SX66
Dimensions (HxWxD)
  • 160 Х 73 Х 8 mm
  • 125 Х 71 Х 18 mm
Weight
  • 170 g
  • 210 g
Technology
  • AMOLED
  • TFT
Screen size
  • 6.4" inch
  • 3.5" inch
Screen resolution
  • 1080 x 2400 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 128GB 8GB RAM
  • 128 MB RAM
Memory card support
  • microSDXC (uses shared SIM slot) Internal 128GB 8GB RAM
  • SDIO/MMC
Battery Capacity is not battery life. No endurance test is implied.
  • 4025 mAh
  • Non-removable Li-Po
  • 0 mAh,
Operating system OS
  • Android 10.0; ColorOS 7
  • Microsoft Windows Mobile 2003 SE PocketPC
Chipset
  • Mediatek MT6779 Helio P90 (12 nm)
Unknown
NFC
  • Yes
Unknown
Headphone jack
  • Yes
  • No
Display
Display — specifications for Reno3, SX66.
SpecificationReno3SX66
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors
  • 16M
  • 65K
Screen area
  • 98.9 cm2
  • 37.9 cm2
Screen format
  • 20:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 84.2%
  • 42.7%
PPI /points per inch/
  • 441 PPI
  • 114 PPI
Screen protection
  • Corning Gorilla Glass 5
Unknown
Camera and Video
Camera and Video — specifications for Reno3, SX66.
SpecificationReno3SX66
Rear camera, main
  • 48 MP
  • Quad
  • 0 MP,
Camera specs
  • 48 MP
  • f/1.8
  • 26mm (wide)
  • 1/2.0"
  • 0.8µm
  • PDAF -13 MP
  • f/2.4
  • 52mm (telephoto)
  • 1/3.4"
  • 1.0µm
  • 2x optical zoom
  • PDAF -8 MP
  • f/2.2
  • 13mm (ultrawide)
  • 1/4.0"
  • 1.12µm -2 MP B/W
  • 1/5.0"
  • 1.75µm
Unknown
Functions
  • HDR
Unknown
Video
  • 1080p@30fps
Unknown
Front camera, selfie
  • 44 MP
  • Single
  • 0 MP,
Specifications
  • 44 MP
  • f/2.4
  • 26mm (wide)
  • 1/2.8"
  • 0.8µm
Unknown
Performance

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

Performance — specifications for Reno3, SX66.
SpecificationReno3SX66
Processor CPU
  • Octa-core (2x2.2 GHz Cortex-A75 & 6x2.0 GHz Cortex-A55)
  • Intel Xscale PXA272 520 MHz
Graphics processor GPU
  • PowerVR GM9446
Unknown
Antutu 8 score *
  • 337669
Unknown
General specs
General specs — specifications for Reno3, SX66.
SpecificationReno3SX66
Release date
  • 2019
  • December
  • 2004
  • Q4
Colors
  • Sky White
  • Midnight Black
  • Auroral Blue
  • Silver
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 440 EUR
Unknown
Battery life Unknown
  • Stand by time- Up to 200 h Talking time- Up to 4 h
Body build
  • Front glass (Gorilla Glass 5)
  • Back glass (Gorilla Glass 5)
  • aluminum frame
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Reno3, SX66.
SpecificationReno3SX66
SIM card
  • Hybrid 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 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 38(2600)
  • 40(2300)
  • 41(2500)
Unknown
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A
Unknown
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • No
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11b
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • GALILEO
  • 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 Reno3, SX66.
SpecificationReno3SX66
Radio Unknown
  • No
Others
  • 430 nits typ. brightness
  • Downloadable logos
Other features
Other features — specifications for Reno3, SX66.
SpecificationReno3SX66
Dop
  • Sensors Fingerprint (under display
  • optical)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast charging 30W
  • 50% in 30 min
  • 100% in 73 min -VOOC 3.0
  • Infrared port - Microsoft ActiveSync -MP3/AAC player -Predictive text input