Siemens SX45
The Siemens SX45 is a budget-focused device, built for basic everyday tasks (2001).
2001 · Entry-level · Microsoft Windows CE 3.0 for PocketPCⓘ Grades compare this device against others in its own market segment (Budget), not against every device on the site.
⚡ Quick Specs
Size134 x 87 x 26 mm, 309 cc (5.28 x 3.43 x 1.02 in)
Storage32MB
⚖️ Compare With
⊗ Cons
✗Smaller 1,550 mAh battery — may need midday charging
✗Heavy at 330g — noticeable in pocket over long periods
✗No headphone jack — requires wireless or USB-C audio
⚠️ Not ideal for
Heavy usage days
⚙️ Performance
CPU
64-bit NEC VR4122 150 MHz
OS
Microsoft Windows CE 3.0 for PocketPC
💻 Display
Panel
TFT resistive touchscreen, 65K colors
Standard LCD display
🔋 Battery
Capacity
1,550 mAh
May need midday charging with heavy use
Type
Removable Li-Ion 1550 mAh battery
📱 Design & Build
Weight
330g
On the heavier side — noticeable in pocket
Dimensions
134 x 87 x 26 mm, 309 cc (5.28 x 3.43 x 1.02 in)
❓ Frequently Asked Questions
No, the Siemens SX45 does not support 5G — it supports GSM.
No, the Siemens SX45 does not support a memory card.
The Siemens SX45 SIM configuration: Mini-SIM.
No, the Siemens SX45 does not have a 3.5mm headphone jack.
Speaker setup: No.
The Siemens SX45 supports No.
The Siemens SX45 has No.