Siemens SX45 vs Xiaomi Mi 9 Explorer: specs comparison

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

Mi 9 Explorer: 157 g lighter

SX45:

330 g

Mi 9 Explorer:

173 g
Width

Mi 9 Explorer: 12.3 mm narrower

SX45:

87 mm

Mi 9 Explorer:

74.7 mm
Depth

Mi 9 Explorer: 18.4 mm thinner

SX45:

26 mm

Mi 9 Explorer:

7.6 mm
Height

SX45: 23.5 mm shorter

SX45:

134 mm

Mi 9 Explorer:

157.5 mm
Release year

SX45:

2001

Mi 9 Explorer:

2019

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. SX45

Height:

134 mm
Width:

87 mm +12.3 mm versus Mi 9 Explorer
Depth:

26 mm +18.4 mm versus Mi 9 Explorer
2. Mi 9 Explorer

Height:

157.5 mm +23.5 mm versus SX45
Width:

74.7 mm
Depth:

7.6 mm

Weight

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

1. SX45

330 g

+157 g versus Mi 9 Explorer
2. Mi 9 Explorer

173 g

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. SX45

SX45: Screen geometry unavailable or conflicting.
2. Mi 9 Explorer

Screen diagonal:

6.39 in

Aspect ratio (height:width):

19.5:9

Approximate rectangular screen area:

100.2 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

Mi 9 Explorer: Original memory entry

256 GB · 8/12 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. Mi 9 Explorer

NFC:: Yes
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. SX45

1550 mAh
2. Mi 9 Explorer

3300 mAh

+1750 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. Mi 9 Explorer

Everyday essentials

Everyday essentials — specifications for SX45, Mi 9 Explorer.
Specification	SX45	Mi 9 Explorer
Dimensions (HxWxD)	134 Х 87 Х 26 mm	157.5 Х 74.7 Х 7.6 mm
Weight	330 g	173 g
Technology	TFT	Super AMOLED
Screen size	0" inch	6.39" inch
Screen resolution	240 x 320 px	1080 x 2340 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	32 MB	256 GB 8/12 GB RAM
Memory card support	No	No
Battery Capacity is not battery life. No endurance test is implied.	1550 mAh Removable Li-Ion	3300 mAh Non-removable Li-Po
Operating system OS	Microsoft Windows CE 3.0 for PocketPC	Android 9.0 (Pie); MIUI 10
Chipset	Unknown	Qualcomm SDM855 Snapdragon 855 (7 nm)
NFC	Unknown	Yes
Headphone jack	No	No

Display

Display — specifications for SX45, Mi 9 Explorer.
Specification	SX45	Mi 9 Explorer
Touchscreen	resistive touchscreen	capacitive touchscreen
Display colors	65K	16M
Screen area	Unknown	100.2 cm2
Screen format	4:3 (height:width)	19.5:9 (height:width)
Screen to body ratio	Unknown	85.2%
PPI /points per inch/	0 PPI	403 PPI
Screen protection	Unknown	Corning Gorilla Glass 6

Camera and Video

Camera and Video — specifications for SX45, Mi 9 Explorer.
Specification	SX45	Mi 9 Explorer
Rear camera, main	0 MP,	48 MP Triple
Camera specs	Unknown	48 MP f/1.5 (12GB RAM model) or f/1.8 (8GB RAM model) (wide) 1/2" 0.8µm PDAF Laser AF - 12 MP f/2.2 54mm (telephoto) 1/3.6" 1.0µm laser AF 2x optical zoom - 16 MP 13mm (ultrawide) 1/3.0"
Functions	Unknown	HDR
Video	Unknown	1080p@30fps
Front camera, selfie	0 MP,	20 MP Single
Specifications	Unknown	20 MP f/2.0 0.9μm

Performance

Performance — specifications for SX45, Mi 9 Explorer.
Specification	SX45	Mi 9 Explorer
Processor CPU	64-bit NEC VR4122 150 MHz	Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485)
Graphics processor GPU	Unknown	Adreno 640

General specs

General specs — specifications for SX45, Mi 9 Explorer.
Specification	SX45	Mi 9 Explorer
Release date	2001	2019 February
Colors	Unknown	Transparent Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	Unknown	530 EUR
Battery life	Stand by time- Up to 150 h Talking time- Up to 2 h	Unknown
Body build	Unknown	Back glass (Gorilla Glass 5) aluminum frame (7000 series)

Communication and Connectivity

Communication and Connectivity — specifications for SX45, Mi 9 Explorer.
Specification	SX45	Mi 9 Explorer
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 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100) 2(1900) 3(1800) 4(1700/2100) 5(850) 7(2600) 8(900) 12(700) 17(700) 20(800) 28(700) 38(2600) 39(1900) 40(2300)
Speed	Unknown	HSPA LTE-A
GPRS	No	Yes
Edge	No	Yes
Wi-Fi	No	Wi-Fi 802.11 a/b/g/n/ac dual-band Wi-Fi Direct DLNA hotspot
GPS	No	Yes with dual-band A-GPS GLONASS BDS GALILEO QZSS
USB	Unknown	2.0 Type-C 1.0 reversible connector USB On-The-Go
Bluetooth	No	5.0 A2DP LE aptX HD

Music and Audio

Music and Audio — specifications for SX45, Mi 9 Explorer.
Specification	SX45	Mi 9 Explorer
Radio	No	No
Others	57.6 mm x 76.8 mm -0.24 mm pixel pitch	HDR10 -DCI-P3 Active noise cancellation with dedicated mic

Other features

Other features — specifications for SX45, Mi 9 Explorer.
Specification	SX45	Mi 9 Explorer
Dop	Infrared port - Full PocketPC functionality -Media player (MP3) - PDA + mobile phone	Sensors Fingerprint (under display) accelerometer gyro proximity compass Infrared port - Fast battery charging 27W (Quick Charge 4+) -Fast wireless charging 20W - Also known as Xiaomi Mi 9 Transparent Edition

Siemens SX45 vs Xiaomi Mi 9 Explorer

Siemens SX45

Xiaomi Mi 9 Explorer