In depth comparison and review of DORO Liberto 825 and Alcatel Idol 4S. 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 | DORO Liberto 825 | Alcatel Idol 4S |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Form Factor | Touch | Touch | |
| Height | 145.8 mm | 153.9 mm | Alcatel Idol 4S has greater height than DORO Liberto 825. |
| Width | 72.5 mm | 75.4 mm | Alcatel Idol 4S has greater width than DORO Liberto 825. |
| Depth | 10.1 mm | 7 mm | Alcatel Idol 4S is narrower than DORO Liberto 825. |
| Weight | 159 g | 149 g | Alcatel Idol 4S is lighter than DORO Liberto 825. |
| Body Colour | Black | Dark grey | |
| Waterproof (Water-resistant) | - | - | |
| SAR Value | 0.486 W/kg (body), 0.437 W/kg (head) | - | |
| Integrated Components | FM radio, LED flashlight | FM radio | |
| Connector Type | Headset jack - mini-phone 3.5mm Micro-USB - 5 pin Micro-USB Type B |
Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
|
| SIM Card Type (Size) | Micro SIM | Nano SIM | |
| SIM Card Qty | - | Dual-SIM (SIM1 and SIM2/MicroSD slots) | |
| SIM Card Configuration Details | - | Nano SIM + nano SIM/microSD |
| DISPLAY | DORO Liberto 825 | Alcatel Idol 4S |
|---|
| Display Type | - | OLED display | |
|---|---|---|---|
| Display Technology | - | AMOLED | |
| Screen Size (Display Size) | 5" | 5.5" | Alcatel Idol 4S has larger screen size than DORO Liberto 825. |
| Screen Resolution (Display Resolution) | 1280 x 720 pixels | 2560 x 1440 pixels | Alcatel Idol 4S has better screen resolution than DORO Liberto 825. |
| Display Format | HD | QHD | |
| Pixel Density | - | 534 ppi | |
| Colour Depth | - | 16.7 million colours | |
| Display Protection (Screen Protector) | - | Fingerprint-resistant oleophobic coating, Dragontrail (scratch resistant glass), 2.5D Arc Glass |
| PROCESSOR | DORO Liberto 825 | Alcatel Idol 4S |
|---|
| Processor Type (CPU) | Qualcomm | Qualcomm Snapdragon 652 | |
|---|---|---|---|
| Processor Number | MSM8909 | MSM8976 | |
| Clock Speed | - | 1.8 GHz | |
| Processor Core Qty | - | 8-core | |
| Graphics System (GPU) | - | Qualcomm ADRENO 510 |
| MEMORY | DORO Liberto 825 | Alcatel Idol 4S |
|---|
| RAM | - | 3 GB | |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 8 GB | 32 GB | Alcatel Idol 4S has more internal memory than DORO Liberto 825. |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC - up to 32 GB | microSDHC, microSDXC - up to 256 GB |
| CAMERA | DORO Liberto 825 | Alcatel Idol 4S |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution | 8 Megapixel | 16 Megapixel | Alcatel Idol 4S has better camera resolution than DORO Liberto 825. |
| Lens Aperture | - | F/2.0 | |
| Focus Adjustment | Automatic | Automatic | |
| Digital Zoom | 4x | - | |
| HDR Mode | - | Auto HDR mode | |
| Camera Modes | - | Panorama | |
| Light Source | LED light | Dual LED flash | |
| Video Resolutions | 176 x 144 (QCIF), 640 x 480 (VGA), 1280 x 720 (720p) | 3840 x 2160 (4K) | |
| Camera Features (Functions) | - | Phase Detect Auto-Focus (PDAF) |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 2 Megapixel | 8 Megapixel | Alcatel Idol 4S has better front camera resolution than DORO Liberto 825. |
| Lens Type (Front) | - | Wide-angle lens | |
| Lens Aperture (Front) | - | F/2.4 | |
| Video Resolutions (Front) | - | 1920 x 1080 (1080p) |
| BATTERY AND CHARGING | DORO Liberto 825 | Alcatel Idol 4S |
|---|
| Battery Capacity (Battery Size) | 2000 mAh | 3000 mAh | Alcatel Idol 4S has larger battery capacity than DORO Liberto 825. |
|---|---|---|---|
| Recharge Time (Charging Time) | - | 100 min | |
| Standby Time | 600 hours | 420 hours | DORO Liberto 825 has longer standby time than Alcatel Idol 4S. |
| Talk Time | 900 minutes | 780 minutes | DORO Liberto 825 has longer battery life when making calls than Alcatel Idol 4S. |
| Run Time Details | Standby: up to 600 hrs Talk: up to 900 min |
Talk: up to 780 min Standby: up to 420 hrs |
|
| Battery Technology | Lithium Ion | Lithium Ion |
| CELLULAR | DORO Liberto 825 | Alcatel Idol 4S |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
| Operating System | Android 5.1 (Lollipop) | Android 6.0.1 (Marshmallow) | |
| Navigation | GPS | GPS, A-GPS |
| COMMUNICATIONS | DORO Liberto 825 | Alcatel Idol 4S |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE | |
|---|---|---|---|
| 2G Band | 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
| 4G LTE Band | Band 3, Band 7, Band 20 | - | |
| 4G LTE Frequency | FDD 1800+, FDD 2600, FDD 800 DD | - | |
| Wireless Interface | IEEE 802.11b/g/n | IEEE 802.11a/b/g/n/ac | |
| Bluetooth | Bluetooth 4.0 | Bluetooth 4.2 | |
| NFC | Yes | Yes | Both phones have an NFC reader for mobile payments. |
| Messaging Services | SMS, MMS | SMS, MMS |
| MEDIA | DORO Liberto 825 | Alcatel Idol 4S |
|---|
| Supported Digital Audio Standards | WAV, AAC, AMR, MP3, MIDI | WAV, WMA, MP3, AAC + | |
|---|---|---|---|
| Supported Digital Video Standards | AVI, MPEG-4, 3GP, 3GP2 | XviD, MPEG-4, H.265 | |
| Sound Enhancements | - | Hi-Fi Sound support |
| FEATURES | DORO Liberto 825 | Alcatel Idol 4S |
|---|
| Phone Functions | Speakerphone, call timer, conference call, flight mode, vibrating alert | Speakerphone, call timer, conference call, flight mode, vibrating alert | |
|---|---|---|---|
| Sensors | - | Accelerometer, proximity sensor, digital compass, gyro sensor | |
| Additional Phone Features | SOS button, intelligent typing (SWIFTKEY), HD Voice, Alarm Clock, SOS SMS | Radio Data Service (RDS), HD Voice, Dual noise reduction microphones |
| OTHERS | DORO Liberto 825 | Alcatel Idol 4S |
|---|
| Included Accessories | Headset, USB cable, power adapter | Stereo headset, USB cable, power adapter, SIM card removal tool, Virtual Reality Googles | |
|---|---|---|---|
| Compliant Standards | HAC (Hearing Aid Compatible) | - | |
| Max Operating Temperature | 40 °C | - | |
| Min Operating Temperature | 0 °C | - |
cs
sk
de
it
es
fr
hu
pt
ru
pl
br
ro
