Siemens SX45 vs YU Ace

Compare recorded specifications, size and practical differences.

+ Add a third phone

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.

  • Width

    Ace: 16.5 mm narrower

    SX45:
    87 mm
    Ace:
    70.5 mm
  • Depth

    Ace: 16.4 mm thinner

    SX45:
    26 mm
    Ace:
    9.6 mm
  • Height

    SX45: 14 mm shorter

    SX45:
    134 mm
    Ace:
    148 mm
  • Release year

    SX45:
    2001
    Ace:
    2018

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. SX45

    Height:
    134 mm
    Width:
    87 mm +16.5 mm versus Ace
    Depth:
    26 mm +16.4 mm versus Ace
    Weight:
    330 g
  2. 2. Ace

    Height:
    148 mm +14 mm versus SX45
    Width:
    70.5 mm
    Depth:
    9.6 mm
    Weight:
    Unknown

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. SX45

    SX45: Screen geometry unavailable or conflicting.

  2. 2. Ace

    Screen diagonal:
    5.45 in
    Aspect ratio (height:width):
    18:9
    Approximate rectangular screen area:
    76.7 cm²

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.

SX45: Original memory entry

32 MB

Ace: Original memory entry

32 GB · 3 RAM 16 GB · 2 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. SX45

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

2. Ace

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 128 GB (dedicated slot)

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. SX45

    1550 mAh

  2. 2. Ace

    4000 mAh

    +2450 mAh versus SX45

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. SX452. Ace

Everyday essentials
Everyday essentials — specifications for SX45, Ace.
SpecificationSX45Ace
Dimensions (HxWxD)
  • 134 Х 87 Х 26 mm
  • 148 Х 70.5 Х 9.6 mm
Weight
  • 330 g
  • 0 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 0" inch
  • 5.45" inch
Screen resolution
  • 240 x 320 px
  • 720 x 1440 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32 MB
  • 32 GB
  • 3 RAM 16 GB
  • 2 GB RAM
Memory card support
  • No
  • microSD
  • up to 128 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1550 mAh
  • Removable Li-Ion
  • 4000 mAh
  • Removable Li-Po
Operating system OS
  • Microsoft Windows CE 3.0 for PocketPC
  • Android 8.0 (Oreo)
Chipset Unknown
  • Mediatek MT6739WW (28 nm)
Headphone jack
  • No
  • Yes
Display
Display — specifications for SX45, Ace.
SpecificationSX45Ace
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area Unknown
  • 76.7 cm2
Screen format
  • 4:3 (height:width)
  • 18:9 (height:width)
Screen to body ratio Unknown
  • 73.5%
PPI /points per inch/
  • 0 PPI
  • 295 PPI
Camera and Video
Camera and Video — specifications for SX45, Ace.
SpecificationSX45Ace
Rear camera, main
  • 0 MP,
  • 13 MP
  • Single
Camera specs Unknown
  • 13 MP
  • AF
Functions Unknown
  • LED flash
Video Unknown
  • 720p@30fps
Front camera, selfie
  • 0 MP,
  • 5 MP
  • Single
Specifications Unknown
  • 5 MP
Performance

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

Performance — specifications for SX45, Ace.
SpecificationSX45Ace
Processor CPU
  • 64-bit NEC VR4122 150 MHz
  • Quad-core 1.5 GHz Cortex-A53
Graphics processor GPU Unknown
  • PowerVR GE8100
Antutu 7 score * Unknown
  • 31252
General specs
General specs — specifications for SX45, Ace.
SpecificationSX45Ace
Release date
  • 2001
  • 2018
  • August
Colors Unknown
  • Charcoal Grey
  • Elektric Blue
  • Rose Gold
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 6000 INR
Battery life
  • Stand by time- Up to 150 h Talking time- Up to 2 h
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for SX45, Ace.
SpecificationSX45Ace
SIM card
  • Mini-SIM
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 40(2300)
  • 41(2500)
Speed Unknown
  • HSPA 21.1/5.76 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • No
  • Yes
Edge
  • No
  • Yes
Wi-Fi
  • No
  • Wi-Fi 802.11 b/g/n
  • WiFi Direct
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
USB Unknown
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • No
  • 4.1
  • A2DP
Music and Audio
Music and Audio — specifications for SX45, Ace.
SpecificationSX45Ace
Radio
  • No
  • FM radio
Others
  • 57.6 mm x 76.8 mm -0.24 mm pixel pitch
Unknown
Other features
Other features — specifications for SX45, Ace.
SpecificationSX45Ace
Dop
  • Infrared port - Full PocketPC functionality -Media player (MP3) - PDA + mobile phone
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity - Fast battery charging 10W - For India