Huawei P40 vs Siemens SX45

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

    P40: 155 g lighter

    P40:
    175 g
    SX45:
    330 g
  • Width

    P40: 15.9 mm narrower

    P40:
    71.1 mm
    SX45:
    87 mm
  • Depth

    P40: 17.5 mm thinner

    P40:
    8.5 mm
    SX45:
    26 mm
  • Height

    SX45: 14.9 mm shorter

    P40:
    148.9 mm
    SX45:
    134 mm
  • Release year

    P40:
    2020
    SX45:
    2001

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. P40

    Height:
    148.9 mm +14.9 mm versus SX45
    Width:
    71.1 mm
    Depth:
    8.5 mm
  2. 2. SX45

    Height:
    134 mm
    Width:
    87 mm +15.9 mm versus P40
    Depth:
    26 mm +17.5 mm versus P40

Weight

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

  1. 1. P40

    175 g

  2. 2. SX45

    330 g

    +155 g versus P40

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. P40

    Screen diagonal:
    6.1 in
    Aspect ratio (height:width):
    19.5:9
    Approximate rectangular screen area:
    91.3 cm²
  2. 2. SX45

    SX45: Screen geometry unavailable or conflicting.

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 P40, SX45, compared at the same storage capacity.
StorageP40SX45
128 GB 6 / 8 GB RAM Alternative RAM configurations Unknown
256 GB 8 GB RAM Unknown
SX45: 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. P40

NFC:
Yes
Headphone jack:
No
Memory card support:
See details NM (Nano Memory) · up to 256GB (uses shared SIM slot)

2. SX45

NFC:
Unknown
Headphone jack:
No
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. P40

    3800 mAh

    +2250 mAh versus SX45

  2. 2. SX45

    1550 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. P402. SX45

Everyday essentials
Everyday essentials — specifications for P40, SX45.
SpecificationP40SX45
Dimensions (HxWxD)
  • 148.9 Х 71.1 Х 8.5 mm
  • 134 Х 87 Х 26 mm
Weight
  • 175 g
  • 330 g
Technology
  • OLED
  • TFT
Screen size
  • 6.1" inch
  • 0" 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.
  • 128GB 6GB RAM
  • 128GB 8GB RAM
  • 256GB 8GB RAM
  • 32 MB
Memory card support
  • NM (Nano Memory)
  • up to 256GB (uses shared SIM slot)
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 3800 mAh
  • Non-removable Li-Po
  • 1550 mAh
  • Removable Li-Ion
Operating system OS
  • Android 10.0 (AOSP + HMS); EMUI 10.1
  • Microsoft Windows CE 3.0 for PocketPC
Chipset
  • HiSilicon Kirin 990 5G (7 nm+)
Unknown
NFC
  • Yes
Unknown
Headphone jack
  • No
  • No
Display
Display — specifications for P40, SX45.
SpecificationP40SX45
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors
  • 16M
  • 65K
Screen area
  • 91.3 cm2
Unknown
Screen format
  • 19.5:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 86.3%
Unknown
PPI /points per inch/
  • 422 PPI
  • 0 PPI
Screen protection
  • Corning Gorilla Glass 6
Unknown
Camera and Video
Camera and Video — specifications for P40, SX45.
SpecificationP40SX45
Rear camera, main
  • 50 MP
  • Triple
  • 0 MP,
Camera specs
  • 50 MP
  • f/1.9
  • 23mm (wide)
  • 1/1.28''
  • 2.44µm
  • omnidirectional PDAF
  • OIS -8 MP
  • f/2.4
  • 80mm (telephoto)
  • PDAF
  • OIS
  • 3x optical zoom -16 MP
  • f/2.2
  • 17mm (ultrawide)
  • AF
Unknown
Functions
  • HDR
Unknown
Video
  • 2160p@30/60fps
  • 1080p@30/60fps
Unknown
Front camera, selfie
  • 32 MP
  • Dual
  • 0 MP,
Specifications
  • 32 MP
  • f/2.0
  • 26mm (wide)
  • 1/2.8"
  • 0.8µm IR TOF 3D
  • (biometrics sensor only)
Unknown
Performance

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

Performance — specifications for P40, SX45.
SpecificationP40SX45
Processor CPU
  • Octa-core (2x2.86 GHz Cortex-A76 & 2x2.36 GHz Cortex-A76 & 4x1.95 GHz Cortex-A55)
  • 64-bit NEC VR4122 150 MHz
Graphics processor GPU
  • Mali-G76 MP16
Unknown
Antutu 8 score *
  • 496357
Unknown
GeekBench 5 Single Core *
  • 774
Unknown
GeekBench 5 Multi-Core *
  • 3181
Unknown
General specs
General specs — specifications for P40, SX45.
SpecificationP40SX45
Release date
  • 2020
  • March 26
  • 2001
Colors
  • Silver Frost
  • Blush Gold
  • Deep Sea Blue
  • Ice White
  • Black
Unknown
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 800 EUR
Unknown
Battery life Unknown
  • Stand by time- Up to 150 h Talking time- Up to 2 h
Body build
  • Glass front
  • glass back
  • aluminum frame
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for P40, SX45.
SpecificationP40SX45
SIM card
  • Single SIM (Nano-SIM/eSIM)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 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE -5G - 5G SA/NSA
Unknown
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A
  • 5G
Unknown
GPRS
  • Yes
  • No
Edge
  • Yes
  • No
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac/ax
  • dual-band
  • Wi-Fi Direct
  • hotspot
  • No
GPS
  • Yes
  • with dual-band A-GPS
  • GLONASS
  • BDS
  • GALILEO
  • QZSS
  • NavIC
  • No
USB
  • 3.1
  • Type-C 1.0 reversible connector
  • USB On-The-Go
Unknown
Bluetooth
  • 5.1
  • A2DP
  • LE
  • No
Music and Audio
Music and Audio — specifications for P40, SX45.
SpecificationP40SX45
Radio
  • No
  • No
Others
  • DCI-P3 -HDR10 -90Hz
  • 32-bit/384kHz audio
  • 57.6 mm x 76.8 mm -0.24 mm pixel pitch
Other features
Other features — specifications for P40, SX45.
SpecificationP40SX45
Dop
  • Sensors Infrared face recognition
  • fingerprint (under display
  • optical)
  • accelerometer
  • gyro
  • proximity
  • compass
  • color spectrum
  • Infrared port - Fast charging 22.5W - IP53 dust and splash protection
  • Infrared port - Full PocketPC functionality -Media player (MP3) - PDA + mobile phone