Siemens SL45i Specifications, Tests and Review

650 mAh

Get the key specs, technical data, ratings and full review of Siemens SL45i all in one place. Compare your selected model with other alternatives and give your decision on the best phone a solid base with our comprehensive overview.

Product Type Feature phone
Form Factor Bar
Aerial External
Height 105 mm Worse than 82 % of phones rated.
Width 46 mm Worse than 89 % of phones rated.
Depth 17 mm Worse than 79 % of phones rated.
Weight 88 g Better than 90 % of phones rated.
Body Colour Silver
Body Material Plastic
Waterproof (Water-resistant) -
Connector Type Data port - IrDA
Data port
DC power input

The Siemens SL45i has dimensions 105 mm × 46 mm × 17 mm. Its weight is 88 g.

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DISPLAY Siemens SL45i
Display Type LCD display
Screen Size (Display Size) -
Display Illumination Colour Amber
Display Indicators Divert indicator, digital clock, signal strength, text message waiting, voice message waiting, ringer alert on, ringer alert off, keypad lock, battery meter
Line Qty 7
Display Features Backlit

The disadvantage of LCD displays is the relatively lower color contrast displayed, as the technology cannot display absolute black well. Also due to the higher power consumption, LCD displays are no longer as common in phones. Even so, some manufacturers still equip their phones with LCD technology. However, modern smartphones are already using OLED technology. The advantage of LCD phones is that they tend to be cheaper to build than OLED technology.

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MEMORY Siemens SL45i
Internal Memory Size (Storage Capacity) -
Supported Flash Memory Cards (Expandable Memory) MultiMediaCard

For this model it is possible to increase the storage size by inserting a memory card.

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CAMERA Siemens SL45i
Number of Main Cameras 0
Number of Front Cameras 0
Battery Capacity (Battery Size) 650 mAh Worse than 98 % of phones rated.
Recharge Time (Charging Time) 2 hour(s) Better than 74 % of phones rated.
Standby Time 230 hours Worse than 80 % of phones rated.
Talk Time 330 minutes Worse than 72 % of phones rated.
Run Time Details Talk: up to 330 min
Standby: up to 230 hrs
Battery Technology Lithium Ion

The battery size of Siemens SL45i is 650 mAh. Nevertheless, battery capacity is not the only factor that affects the phone's battery life. For example - the size of the display, the performance of the processor, the use of data functions and, of course, the intensity of use of phone in general all have a significant impact on battery life. Standard for most smartphones today is a battery capacity of around 4500 to 5000 mAH. Phones with this battery size usually guarantee a phone life of at least 1 day. Older or cheaper smartphone models can then reach battery capacities typically around 2500 mAH and below. With this capacity, you may find that if you use your phone heavily, you may need to recharge your phone during the day.

The standby time for this phone is 230 hours and tells us how long the phone lasts on a single charge when you're not actively using it. The phone Siemens SL45i will last one charge with constant phone calls 330 minutes.

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CELLULAR Siemens SL45i
Technology GSM
Software Platforms Supported Java
2G Band 900 EGSM, 1800 GSM
Wireless Interface Infrared (IrDA)
Communication Features Internet browser
Messaging Services SMS
MEDIA Siemens SL45i
Supported Digital Audio Standards MP3
FEATURES Siemens SL45i
Phone Functions Call timer, conference call, voice dialing, vibrating alert
Phone Lock Yes
Keypad Lock Yes
Restrict Access to Phone Book Yes
SIM Card Lock Yes
Voice Tag Qty 20 quick access tags
Speed Dial Yes
Speech Codec EFR, FR, HR
Ring Tones 42
Personal Information Management Calendar, calculator, reminder, currency conversion, alarm clock
Alarm Clock Modes Monthly, yearly, once, daily, weekly
Event Qty 50
Missed Calls Memory 10
Dialed Calls Memory 10
Received Calls Memory 10
Phone Book Entries Qty 500
Additional Phone Features Intelligent Typing (T9)
OTHERS Siemens SL45i
Included Accessories Sync station, data cable, hands-free headset, power adapter

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