Detailed comparison and review of Alcatel U3 3G and DORO 8100. With our comprehensive overview, you can simply compare sizes, functions, but also other key features of both phones and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the phone that best fits your needs and expectations.
| DESIGN AND DIMENSIONS | Alcatel U3 3G | DORO 8100 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Form Factor | Touch | Touch | |
| Height | 121.3 mm | 156 mm | DORO 8100 has greater height than Alcatel U3 3G. |
| Width | 64.4 mm | 72.99 mm | DORO 8100 has greater width than Alcatel U3 3G. |
| Depth | 9.7 mm | 9.2 mm | DORO 8100 is narrower than Alcatel U3 3G. |
| Weight | 102 g | 167 g | Alcatel U3 3G is lighter than Alcatel U3 3G. |
| Body Colour | Volcano black | Grey | |
| Waterproof (Water-resistant) | - | - | |
| IP rating | - | IP54 | |
| Repairability Index | - | 6.7 (out of 10) | |
| SAR Value | - | 1.12 W/kg (body), 0.39 W/kg (head), 2.84 W/kg (limb) | |
| Integrated Components | FM radio | - | |
| Connector Type | Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
Headset jack - mini-phone 3.5mm USB Type-C - 24 pin USB-C |
|
| SIM Card Type (Size) | Micro SIM | Nano SIM | |
| SIM Card Qty | Dual-SIM | Single-SIM |
| DISPLAY | Alcatel U3 3G | DORO 8100 |
|---|
| Display Type | LCD display | - | |
|---|---|---|---|
| Display Technology | TFT | - | |
| Screen Size (Display Size) | 4" | 6.1" | DORO 8100 has larger screen size than Alcatel U3 3G. |
| Screen Resolution (Display Resolution) | 800 x 480 pixels | 1560 x 720 pixels | DORO 8100 has better screen resolution than Alcatel U3 3G. |
| Display Format | - | HD+ |
| PROCESSOR | Alcatel U3 3G | DORO 8100 |
|---|
| Processor Type (CPU) | - | Unisoc | |
|---|---|---|---|
| Processor Number | - | SC9863 | |
| Clock Speed | 1.3 GHz | - | |
| Processor Core Qty | Dual-core | - |
| MEMORY | Alcatel U3 3G | DORO 8100 |
|---|
| RAM | 512 MB | 2 GB | DORO 8100 has more RAM than Alcatel U3 3G. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 4 GB | 32 GB | DORO 8100 has more internal memory than Alcatel U3 3G. |
| User Memory | 700 MB | - | |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC - up to 32 GB | microSDHC, microSD, microSDXC - up to 128 GB |
| CAMERA | Alcatel U3 3G | DORO 8100 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 3 | |
|---|---|---|---|
| Sensor Resolution | 2 Megapixel | 13 Megapixel | DORO 8100 has better camera resolution than Alcatel U3 3G. |
| Focus Adjustment | Focus free | Automatic | |
| Digital Zoom | - | 4x | |
| Camera Modes | - | Portrait mode | |
| Light Source | LED light | LED flash | |
| Camera Features (Functions) | Interpolated to 3MP | QR-code scanner |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | - | 2 Megapixel | |
|---|---|---|---|
| Special Effects (2nd Camera) | - | Bokeh effect |
| THIRD CAMERA |
|---|
| Sensor Resolution (3rd Camera) | - | 2 Megapixel | |
|---|---|---|---|
| Camera Functions (3rd Camera) | - | Macro camera |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 0.3 Megapixel | 5 Megapixel | DORO 8100 has better front camera resolution than Alcatel U3 3G. |
| Light Source (Front) | LED flash | - | |
| Camera Features (Front) | Interpolated to 1.3MP | - |
| BATTERY AND CHARGING | Alcatel U3 3G | DORO 8100 |
|---|
| Battery Capacity (Battery Size) | 1500 mAh | 3000 mAh | DORO 8100 has larger battery capacity than Alcatel U3 3G. |
|---|---|---|---|
| Standby Time | - | 450 hours | |
| Talk Time | - | 1380 minutes | |
| Run Time Details | - | Talk: up to 1380 min Standby: up to 450 hrs |
|
| Battery Technology | - | Lithium polymer |
| CELLULAR | Alcatel U3 3G | DORO 8100 |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 3G | 4G | DORO 8100 has more advanced generation mobile network. |
| Operating System | Android 6.0 (Marshmallow) | Android 11 (Go edition) | |
| Intelligent Assistant | - | Google Assistant | |
| Navigation | GPS, A-GPS | GPS, A-GPS, BeiDou |
| COMMUNICATIONS | Alcatel U3 3G | DORO 8100 |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+ | GPRS, HSDPA, HSUPA, FDD-LTE, TDD-LTE | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
| 3G UMTS Band | Band 1, Band 8 | Band 1, Band 2, Band 5, Band 8 | |
| 3G UMTS Frequency | 2100, 900 | 2100, 1900, 850, 900 | |
| 4G LTE Band | - | Band 1, Band 2, Band 3, Band 7, Band 8, Band 20, Band 28, Band 38, Band 40 | |
| 4G LTE Frequency | - | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300 | |
| Wireless Interface | IEEE 802.11b/g/n | IEEE 802.11a/b/g/n | |
| Bluetooth | Bluetooth 4.0 | Bluetooth 4.2 LE | |
| NFC | - | Yes | DORO 8100 has NFC reader for mobile payments. |
| Messaging Services | SMS, MMS | - |
| MEDIA | Alcatel U3 3G | DORO 8100 |
|---|
| Supported Digital Audio Standards | - | WAV, AAC, AMR, MP3, FLAC, OGG, APE (Monkey's Audio), M4A, M4R | |
|---|---|---|---|
| Supported Digital Video Standards | - | MKV, RMVB, FLV, AVI, MOV, 3GP, MP4 |
| FEATURES | Alcatel U3 3G | DORO 8100 |
|---|
| Phone Functions | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | - | |
|---|---|---|---|
| Sensors | Proximity sensor, G-sensor | Accelerometer, proximity sensor, hall sensor, light sensor | |
| Additional Phone Features | Radio Data Service (RDS) | SOS button, software updates FOTA (Firmware Over The Air), HD Voice, ICE (In Case of Emergency) function |
| OTHERS | Alcatel U3 3G | DORO 8100 |
|---|
| Included Accessories | Power adapter | Charging stand | |
|---|---|---|---|
| Compliant Standards | - | IP54, HEARING AID M3/T3 |
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