Siemens CF75 Specifications, Tests and Review

Display
128 x 160
Battery
600 mAh

Complete technical specifications, details, expert ratings and review of Siemens CF75. Find out how your chosen phone stacks up against the competition and whether it's the one that best meets your expectations with the phone comparison feature.

DESIGN AND DIMENSIONS Siemens CF75
Product Type Feature phone
Form Factor Folder (flip)
Height 94 mm Worse than 93 % of phones rated.
Width 47 mm Worse than 87 % of phones rated.
Depth 22 mm Worse than 92 % of phones rated.
Weight 91.5 g Better than 87 % of phones rated.
Waterproof (Water-resistant) -
Connector Type Data port
Headset jack

The Siemens CF75 has a height of 94 mm, a width of 47 mm and a thickness of 22 mm. The weight of the phone is 91.5 g.

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DISPLAY Siemens CF75
Display Type LCD display
Screen Size (Display Size) -
Screen Resolution (Display Resolution) 128 x 160 pixels Worse than 89 % of phones rated.
Colour Depth 65,536 colours Worse than 76 % of phones rated.
Display Features Wallpaper, screen saver
SECOND DISPLAY
Second Display Type LCD display - colour
Second Display Resolution 96 x 64 pixels

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.

Display Resolution of Siemens CF75 is 128 x 160 pixels. A higher display resolution is a prerequisite for a sharper image. The standard for mid-range phones today is a Full HD resolution of 1920 × 1080 px. Cheaper phones, which usually have a smaller diagonal, have an HD resolution of 1280 × 720 px. Smaller resolutions can only be found in older models. Best phones, on the other hand, have a 4K resolution of 3840 x 2160 px.

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MEMORY Siemens CF75
Internal Memory Size (Storage Capacity) -
CAMERA Siemens CF75
MAIN CAMERA
Number of Main Cameras 1
Digital Zoom 5x Better than 64 % of phones rated.
Still Image Resolutions 640 x 480
FRONT CAMERA
Number of Front Cameras 0

The rear camera of the Siemens CF75 has only one lens. Single lens is more typical for older phones or lower-end phones with lower quality cameras. The rear cameras of modern phones nowadays are usually equipped with two, three and sometimes even five rear camera lenses.

Digital zoom in this case offers zooming up to 5x. Of course, the higher the lens value, the more distant object can be zoomed in. Nonetheless, the disadvantage of digital zoom is that the quality and sharpness of photo deteriorates when using it.

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BATTERY AND CHARGING Siemens CF75
Battery Capacity (Battery Size) 600 mAh Worse than 99 % of phones rated.
Recharge Time (Charging Time) 2 hour(s) Better than 74 % of phones rated.
Standby Time 250 hours Worse than 72 % of phones rated.
Talk Time 150 minutes Worse than 98 % of phones rated.
Run Time Details Talk: up to 150 min
Standby: up to 250 hrs
Battery Technology Lithium Ion

The battery size of Siemens CF75 is 600 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.

Standby time is 250 hours and it expresses the maximum time your phone can last on a single charge when you are not actively using it. Talk time, or we can say battery life when making calls, then indicates amount of time your phone will last from a full charge if you are constantly on a call. Siemens CF75 is provided with a talk time about 150 minutes.

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CELLULAR Siemens CF75
Technology GSM
Software Platforms Supported Java
COMMUNICATIONS Siemens CF75
Data Transmission GPRS
2G Band 900 GSM, 1800 GSM, 1900 GSM
Wireless Interface Infrared (IrDA)
Communication Features Mobile Email client, Internet browser
Messaging Services SMS, MMS, EMS
FEATURES Siemens CF75
Phone Functions Speakerphone, call timer, conference call, vibrating alert
SIM Card Lock Yes
Ring Tone Formats WAV, MIDI
Polyphonic Ringer Yes
Polyphonic Ring Tone Voice Qty 40
Personal Information Management Calendar, synchronization with PC, calculator, reminder, countdown timer, currency conversion, alarm clock
Phone Book Entries Qty 1000
SIM Card Based Directory 250 names & numbers
OTHERS Siemens CF75
Included Accessories Power adapter

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