In depth comparison and review of CAT B25 and Samsung Ch@t 357. Compare sizes, cameras, batteries, memory, and other important specifications and features to easily choose the right phone for you. Our goal is to help you uncover differences between the products and find the phone that will best fit your needs.
| DESIGN AND DIMENSIONS | CAT B25 | Samsung Ch@t 357 |
|---|
| Product Type | Feature phone | Feature phone | |
|---|---|---|---|
| Form Factor | Bar - Rugged | Full keyboard | |
| Height | 125 mm | 111.9 mm | CAT B25 has greater height than Samsung Ch@t 357. |
| Width | 57 mm | 60.4 mm | Samsung Ch@t 357 has greater width than CAT B25. |
| Depth | 22 mm | 11.5 mm | Samsung Ch@t 357 is narrower than CAT B25. |
| Weight | 161 g | 96 g | Samsung Ch@t 357 is lighter than CAT B25. |
| Body Colour | Black | White | Silver | Black | |
| Protection | Shockproof, dustproof, waterproof | - | |
| Waterproof (Water-resistant) | Yes | - | CAT B25 is waterproof. |
| IP rating | IP67 | - | |
| SAR Value | 0.37 W/kg | 0.64 W/kg (body), 0.62 W/kg (head) | |
| Integrated Components | FM radio, LED flashlight | FM radio | |
| Connector Type | Micro-USB - 5 pin Micro-USB Type B | Headset jack - mini-phone 3.5mm Micro-USB - 5 pin Micro-USB Type B |
|
| SIM Card Type (Size) | Mini SIM | - | |
| SIM Card Qty | Dual-SIM | - |
| DISPLAY | CAT B25 | Samsung Ch@t 357 |
|---|
| Display Type | LCD display | LCD display | |
|---|---|---|---|
| Display Technology | TFT | TFT | |
| Screen Size (Display Size) | 2" | 2.4" | Samsung Ch@t 357 has larger screen size than CAT B25. |
| Screen Resolution (Display Resolution) | 320 x 240 pixels | 320 x 240 pixels | Both phones have the same screen resolution. |
| Colour Depth | - | 262,144 colours |
| PROCESSOR | CAT B25 | Samsung Ch@t 357 |
|---|
| Processor Type (CPU) | MediaTek | - | |
|---|---|---|---|
| Processor Number | MTK6235 | - | |
| Clock Speed | 208 MHz | 208 MHz | Both phones have the same clock speed. |
| MEMORY | CAT B25 | Samsung Ch@t 357 |
|---|
| RAM | 256 MB | - | |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 512 MB | - | |
| User Memory | - | 30 MB | |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC - up to 8 GB | microSDHC - up to 32 GB |
| CAMERA | CAT B25 | Samsung Ch@t 357 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution | 2 Megapixel | 2 Megapixel | Both phones have the same camera resolution. |
| Focus Adjustment | Automatic | - | |
| Digital Zoom | - | 2x | |
| Light Source | LED light | - | |
| Video Resolutions | - | 320 x 240 (QVGA) |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 0 | 0 |
|---|
| BATTERY AND CHARGING | CAT B25 | Samsung Ch@t 357 |
|---|
| Battery Capacity (Battery Size) | 1300 mAh | 1000 mAh | CAT B25 has larger battery capacity than Samsung Ch@t 357. |
|---|---|---|---|
| Standby Time | 312 hours | 400 hours | Samsung Ch@t 357 has longer standby time than CAT B25. |
| Talk Time | 570 minutes | 720 minutes | Samsung Ch@t 357 has longer battery life when making calls than CAT B25. |
| Run Time Details | Talk (GSM): up to 570 min Standby (GSM): up to 312 hrs |
Talk (GSM): up to 720 min Standby (GSM): up to 410 hrs |
|
| Battery Technology | Lithium Ion | Lithium Ion |
| CELLULAR | CAT B25 | Samsung Ch@t 357 |
|---|
| Technology | GSM | GSM | |
|---|---|---|---|
| Software Platforms Supported | - | Java MIDP 2.0 |
| COMMUNICATIONS | CAT B25 | Samsung Ch@t 357 |
|---|
| Data Transmission | GPRS, EDGE | GPRS, EDGE | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
| Wireless Interface | - | IEEE 802.11b/g | |
| Bluetooth | Bluetooth 2.1 EDR | Bluetooth 2.1 EDR | |
| Bluetooth Profiles | A2DP | DUN, FTP, HFP, OPP, SPP, GAP, SDAP, A2DP, AVRCP, BPP | |
| Communication Features | - | Mobile Email client, Internet browser | |
| Messaging Services | SMS | Google Talk, Windows Live Messenger (MSN Messenger), Yahoo! Messenger, SMS, MMS |
| MEDIA | CAT B25 | Samsung Ch@t 357 |
|---|
| Supported Digital Audio Standards | MP3 | AAC, AMR, MP3, AAC +, eAAC+, MIDI | |
|---|---|---|---|
| Supported Digital Video Standards | MPEG-4, H.263 | MPEG-4, 3GP |
| FEATURES | CAT B25 | Samsung Ch@t 357 |
|---|
| Phone Functions | Speakerphone, call timer, conference call, flight mode, vibrating alert | Speakerphone, call timer, conference call, flight mode, vibrating alert | |
|---|---|---|---|
| Personal Information Management | - | Calendar, calculator, reminder, alarm clock | |
| Phone Book Entries Qty | - | 1000 | |
| Additional Phone Features | - | Intelligent Typing (T9) |
| OTHERS | CAT B25 | Samsung Ch@t 357 |
|---|
| Included Accessories | Power adapter | Power adapter | |
|---|---|---|---|
| Compliant Standards | IP67 | - | |
| Max Depth of Water Resistance | 1 m | - | |
| Max Height of Shock Resistance | 1.8 m | - | |
| Max Operating Temperature | 50 °C | - | |
| Min Operating Temperature | -5 °C | - |
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