Siemens SX45
#11332
Sonim XP5plus
#8760Category Breakdown
Siemens SX45
Sonim XP5plus
Performance
57.360.3
Camera
0.042.1
Display
53.453.4
Battery
43.543.5
Build
63.863.8
Overall
40.852.2
Summary
- The Siemens SX45, released in 2001, features a 0-inch TFT resistive touchscreen with a resolution of 240 x 320 pixels, while the Sonim XP5plus, launched in 2022, has a 2.8-inch TFT LCD display with the same resolution but a lower pixel density of approximately 143 ppi.
- In terms of performance, the SX45 is powered by a 150 MHz NEC VR4122 CPU and has 32MB of storage, whereas the XP5plus utilizes a more advanced Qualcomm Snapdragon 662 octa-core processor with 16GB of storage and 2GB of RAM.
- The camera capabilities differ significantly; the SX45 lacks a rear camera, while the XP5plus offers an 8 MP rear camera with 1080p video recording.
- Battery capacity is also notably different, with the SX45 at 1550 mAh compared to the XP5plus's 3500 mAh, providing longer usage time.
- The SX45 runs on Microsoft Windows CE 3.0, while the XP5plus operates on Sonim OS based on Android 11, offering a more modern software experience.
- Build quality favors the XP5plus, which is lighter at 275g and more compact in dimensions than the heavier and bulkier SX45 at 330g.
Side-by-side Specification Comparison
Siemens SX45
Sonim XP5plus
General
Release Date
2001
2022, July 15
Announced
2001
2022, July 15
Description
PDA + mobile phone
N/A
Display
Size
N/A
2.8"
Type
TFT resistive touchscreen, 65K colors
TFT LCD
Resolution
240 x 320 pixels, 4:3 ratio
240 x 320 pixels, 4:3 ratio (~143 ppi density)
PPI
240
240
Refresh Rate
60Hz
60Hz
Peak Brightness
N/A
N/A
HDR Support
✗
✗
Protection
N/A
Corning Gorilla Glass 3
Performance
Chipset
N/A
Qualcomm SM6115 Snapdragon 662 (11 nm)
CPU
64-bit NEC VR4122 150 MHz
Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
GPU
N/A
Adreno 610
Memory
32MB
16GB 2GB RAM
Expandable Storage
✗
✗
Card Slot
No
microSDXC
Camera
Main Camera
N/A
8 MP
Main Camera Details
N/A
8 MP
Front Camera
N/A
N/A
Front Camera Details
N/A
N/A
Video Recording
N/A
1080p@30fps
Selfie Video
N/A
N/A
OIS
✗
✗
Night Mode
✗
✗
RAW Support
✗
✗
Battery
Capacity
1550 mAh
3500 mAh
Battery Details
Removable Li-Ion 1550 mAh battery
Li-Ion 3500 mAh, removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Design
Dimensions
134 x 87 x 26 mm, 309 cc (5.28 x 3.43 x 1.02 in)
148.7 x 65.9 x 21 mm (5.85 x 2.59 x 0.83 in)
Weight
330 g
275 g
Materials
N/A
N/A
Water Resistance
N/A
N/A
Colors
N/A
Black
Foldable
✗
✗
Connectivity
SIM
Mini-SIM
Nano-SIM + Nano-SIM
Network
GSM
GSM / HSPA / LTE
Network Speed
N/A
HSPA, LTE
5G
✗
✗
4G
✗
✓
WiFi
No
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
No
5.0, A2DP, LE
NFC
✗
✗
USB
N/A
USB Type-C
IR Blaster
✗
✗
Headphone Jack
✗
✗
Radio
✗
✗
Positioning
No
GPS, GLONASS, GALILEO, BDS
Software
Operating System
Microsoft Windows CE 3.0 for PocketPC
Sonim OS (based on AOSP Android 11)
OS Version
Microsoft Windows CE 3.0 for PocketPC
Sonim OS (based on AOSP Android 11)
Security
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
N/A
Accelerometer, barometer
Audio
Stereo Speakers
✗
✗
Loudspeaker
No
Yes, with dual speakers
Audio Jack
No
No