In depth comparison and review of DORO Liberto 825 and Alcatel Idol 4. 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 4 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Form Factor | Touch | Touch | |
| Height | 145.8 mm | 147 mm | Alcatel Idol 4 has greater height than DORO Liberto 825. |
| Width | 72.5 mm | 72.5 mm | Both phones are the same width |
| Depth | 10.1 mm | 7.1 mm | Alcatel Idol 4 is narrower than DORO Liberto 825. |
| Weight | 159 g | 135 g | Alcatel Idol 4 is lighter than DORO Liberto 825. |
| Body Colour | Black | Metallic silver | |
| 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 |
| DISPLAY | DORO Liberto 825 | Alcatel Idol 4 |
|---|
| Display Type | - | LCD display | |
|---|---|---|---|
| Display Technology | - | IPS | |
| Screen Size (Display Size) | 5" | 5.2" | Alcatel Idol 4 has larger screen size than DORO Liberto 825. |
| Screen Resolution (Display Resolution) | 1280 x 720 pixels | 1920 x 1080 pixels | Alcatel Idol 4 has better screen resolution than DORO Liberto 825. |
| Display Format | HD | Full HD | |
| Colour Depth | - | 16.7 million colours |
| PROCESSOR | DORO Liberto 825 | Alcatel Idol 4 |
|---|
| Processor Type (CPU) | Qualcomm | Qualcomm | |
|---|---|---|---|
| Processor Number | MSM8909 | MSM8952 | |
| Clock Speed | - | 1.7 GHz | |
| Processor Core Qty | - | 8-core |
| MEMORY | DORO Liberto 825 | Alcatel Idol 4 |
|---|
| RAM | - | 3 GB | |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 8 GB | 16 GB | Alcatel Idol 4 has more internal memory than DORO Liberto 825. |
| User Memory | - | 10 GB | |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC - up to 32 GB | microSDHC, microSDXC - up to 512 GB |
| CAMERA | DORO Liberto 825 | Alcatel Idol 4 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution | 8 Megapixel | 13 Megapixel | Alcatel Idol 4 has better camera resolution than DORO Liberto 825. |
| Lens Construction | - | 6-element | |
| Focus Adjustment | Automatic | Automatic | |
| Digital Zoom | 4x | - | |
| HDR Mode | - | Auto HDR mode | |
| Camera Modes | - | Panorama, manual mode, Instant shot | |
| Light Source | LED light | Dual LED flash | |
| Video Resolutions | 176 x 144 (QCIF), 640 x 480 (VGA), 1280 x 720 (720p) | 1920 x 1080 (1080p) | |
| Camera Features (Functions) | - | Phase Detect Auto-Focus (PDAF), Electronic Image Stabiliser (EIS) |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 2 Megapixel | 8 Megapixel | Alcatel Idol 4 has better front camera resolution than DORO Liberto 825. |
| Focus Adjustment | - | Focus free |
| BATTERY AND CHARGING | DORO Liberto 825 | Alcatel Idol 4 |
|---|
| Battery Capacity (Battery Size) | 2000 mAh | 2610 mAh | Alcatel Idol 4 has larger battery capacity than DORO Liberto 825. |
|---|---|---|---|
| Recharge Time (Charging Time) | - | 120 min | |
| Standby Time | 600 hours | - | |
| Talk Time | 900 minutes | - | |
| Run Time Details | Standby: up to 600 hrs Talk: up to 900 min |
- | |
| Battery Technology | Lithium Ion | - |
| CELLULAR | DORO Liberto 825 | Alcatel Idol 4 |
|---|
| 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 (Marshmallow) | |
| Navigation | GPS | GPS, A-GPS |
| COMMUNICATIONS | DORO Liberto 825 | Alcatel Idol 4 |
|---|
| 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 4 |
|---|
| Supported Digital Audio Standards | WAV, AAC, AMR, MP3, MIDI | WAV, PCM, Ogg Vorbis, AMR, MP3, FLAC, AAC-LC, AAC +, MIDI | |
|---|---|---|---|
| Supported Digital Video Standards | AVI, MPEG-4, 3GP, 3GP2 | AVC, MPEG-4, H.264, H.263, HEVC, VP8, VP9 | |
| Sound Enhancements | - | Hi-Fi Sound support |
| FEATURES | DORO Liberto 825 | Alcatel Idol 4 |
|---|
| Phone Functions | Speakerphone, call timer, conference call, flight mode, vibrating alert | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | |
|---|---|---|---|
| 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 4 |
|---|
| 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) | 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
