OnePlus 6T 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

    6T: 25 g lighter

    6T:
    185 g
    SX66:
    210 g
  • Width

    SX66: 3.8 mm narrower

    6T:
    74.8 mm
    SX66:
    71 mm
  • Screen diagonal

    SX66: 2.91 in smaller diagonal

    6T:
    6.41 in
    SX66:
    3.5 in
  • Depth

    6T: 9.8 mm thinner

    6T:
    8.2 mm
    SX66:
    18 mm
  • Height

    SX66: 32.5 mm shorter

    6T:
    157.5 mm
    SX66:
    125 mm
  • Release year

    6T:
    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. 6T

    Height:
    157.5 mm +32.5 mm versus SX66
    Width:
    74.8 mm +3.8 mm versus SX66
    Depth:
    8.2 mm
  2. 2. SX66

    Height:
    125 mm
    Width:
    71 mm
    Depth:
    18 mm +9.8 mm versus 6T

Weight

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

  1. 1. 6T

    185 g

  2. 2. SX66

    210 g

    +25 g versus 6T

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. 6T

    Screen diagonal:
    6.41 in
    Aspect ratio (height:width):
    19.5:9
    Approximate rectangular screen area:
    100.9 cm²
  2. 2. SX66

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

6T has approximately 165.9% 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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

6T: Original memory entry

256 GB · 8 GB RAM · 128 GB · 6/8 GB RAM

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. 6T

NFC:
Yes
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. 6T2. SX66

Everyday essentials
Everyday essentials — specifications for 6T, SX66.
Specification6TSX66
Dimensions (HxWxD)
  • 157.5 Х 74.8 Х 8.2 mm
  • 125 Х 71 Х 18 mm
Weight
  • 185 g
  • 210 g
Technology
  • Optic AMOLED
  • TFT
Screen size
  • 6.41" 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.
  • 256 GB
  • 8 GB RAM
  • 128 GB
  • 6/8 GB RAM
  • 128 MB RAM
Memory card support
  • No
  • SDIO/MMC
Battery Capacity is not battery life. No endurance test is implied.
  • 3700 mAh
  • Non-removable Li-Po
  • 0 mAh,
Operating system OS
  • Android 9.0 (Pie); OxygenOS 9.0.5
  • Microsoft Windows Mobile 2003 SE PocketPC
Chipset
  • Qualcomm SDM845 Snapdragon 845 (10 nm)
Unknown
NFC
  • Yes
Unknown
Headphone jack
  • No
  • No
Display
Display — specifications for 6T, SX66.
Specification6TSX66
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors
  • 16M
  • 65K
Screen area
  • 100.9 cm2
  • 37.9 cm2
Screen format
  • 19.5:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 85.6%
  • 42.7%
PPI /points per inch/
  • 402 PPI
  • 114 PPI
Screen protection
  • Corning Gorilla Glass 6
Unknown
Camera and Video

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

Camera and Video — specifications for 6T, SX66.
Specification6TSX66
Rear camera, main
  • 16 MP
  • Dual
  • 0 MP,
Camera specs
  • 16 MP
  • f/1.7
  • 25mm (wide)
  • 1/2.6''
  • 1.22µm
  • OIS
  • PDAF -20 MP (16 MP effective)
  • 1/2.8''
  • 1.0µm
  • PDAF
Unknown
Functions
  • Auto-HDR
  • gyro-EIS
Unknown
Video
  • 1080p@30fps
Unknown
Front camera, selfie
  • 16 MP
  • Single
  • 0 MP,
Specifications
  • 16 MP
  • f/2.0
  • 25mm (wide)
  • 1/3.1''
  • 1.0µm
Unknown
DxOMark Main Score *
  • 98
Unknown
DxOMark Photo *
  • 101
Unknown
DxOMark Video *
  • 91
Unknown
Performance

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

Performance — specifications for 6T, SX66.
Specification6TSX66
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
Antutu 7 score *
  • 293212
Unknown
GeekBench 4 Single Core *
  • 2372
Unknown
GeekBench 4 Multi-Core *
  • 8842
Unknown
GeekBench 4 RenderScript *
  • 13163
Unknown
Antutu 8 score *
  • 362575
Unknown
GeekBench 5 Single Core *
  • 500
Unknown
GeekBench 5 Multi-Core *
  • 2245
Unknown
General specs
General specs — specifications for 6T, SX66.
Specification6TSX66
Release date
  • 2018
  • October
  • 2004
  • Q4
Colors
  • Thunder Purple
  • Mirror Black
  • Midnight Black
  • Silver
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 550 EUR
Unknown
Battery life Unknown
  • Stand by time- Up to 200 h Talking time- Up to 4 h
Body build
  • Front/back glass
  • aluminum frame
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for 6T, SX66.
Specification6TSX66
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 CDMA 800 / 1900 & TD-SCDMA -3G - HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 12(700)
  • 13(700)
  • 17(700)
  • 18(800)
  • 19(800)
  • 20(800)
  • 25(1900)
  • 26(850)
  • 28(700)
  • 29(700)
  • 30(2300)
  • 32(1500)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
  • 46
  • 66(1700/2100)
  • 71(600) - Europe
  • North America LTE band 1(2100)
  • 66(1700/2100) - India
  • China
Unknown
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (5CA) 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
  • DLNA
  • hotspot
  • Wi-Fi 802.11b
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • GALILEO
  • No
USB
  • 2.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go
  • Proprietary
Bluetooth
  • 5.0
  • A2DP
  • aptX HD
  • LE
  • Yes
Music and Audio
Music and Audio — specifications for 6T, SX66.
Specification6TSX66
Radio
  • No
  • No
Others
  • DCI-P3
  • Active noise cancellation with dedicated mic -Dirac HD sound
  • Downloadable logos
Other features
Other features — specifications for 6T, SX66.
Specification6TSX66
Dop
  • Sensors Fingerprint (under display)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging 5V/4A 20W
  • Infrared port - Microsoft ActiveSync -MP3/AAC player -Predictive text input