Side by side comparison and review of DORO 8020X and Ulefone Armor X3. Compare sizes, cameras, batteries, memory capacities and other key specifications and features to simplify the choice of your perfect phone. Our goal is to make it easier for you to decide on the phone that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | DORO 8020X | Ulefone Armor X3 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Form Factor | Touch - Rugged | Touch - Rugged | |
| Height | 139.5 mm | 158 mm | Ulefone Armor X3 has greater height than DORO 8020X. |
| Width | 73.5 mm | 77.5 mm | Ulefone Armor X3 has greater width than DORO 8020X. |
| Depth | 13 mm | 13.85 mm | DORO 8020X is narrower than DORO 8020X. |
| Weight | 185 g | 235 g | DORO 8020X is lighter than DORO 8020X. |
| Body Colour | - | Silver | |
| Body Material | - | Aluminium alloy, thermoplastic polyurethane (TPU) | |
| Protection | Shockproof, dustproof, waterproof | Dustproof, waterproof, drop-proof, splash-resistant | |
| Waterproof (Water-resistant) | Yes | Yes | Both phones are waterproof. |
| IP rating | IP67 | IP68, IP69K, IP69 | |
| SAR Value | 0.897 W/kg (body), 0.436 W/kg (head) | 0.356 W/kg (body), 0.186 W/kg (head) | |
| Integrated Components | FM radio, LED flashlight | - | |
| Connector Type | Headset jack - mini-phone 3.5mm 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) | Micro SIM | Nano SIM | |
| SIM Card Qty | Single-SIM | Dual-SIM | |
| SIM Card Configuration Details | - | Nano SIM + nano SIM/microSD |
| DISPLAY | DORO 8020X | Ulefone Armor X3 |
|---|
| Display Type | - | LCD display | |
|---|---|---|---|
| Display Technology | - | IPS | |
| Screen Size (Display Size) | 4.5" | 5.5" | Ulefone Armor X3 has larger screen size than DORO 8020X. |
| Screen Resolution (Display Resolution) | 854 x 480 pixels | 1440 x 720 pixels | Ulefone Armor X3 has better screen resolution than DORO 8020X. |
| Display Format | - | HD+ | |
| Pixel Density | - | 293 ppi | |
| Aspect Ratio | - | 18:9 | |
| Colour Depth | 16.7 million colours | - | |
| Display Protection (Screen Protector) | Corning Gorilla Glass 3 (scratch resistant glass) | - |
| PROCESSOR | DORO 8020X | Ulefone Armor X3 |
|---|
| Processor Type (CPU) | MediaTek | MediaTek | |
|---|---|---|---|
| Processor Number | MT6735M | MT6580 | |
| Clock Speed | - | 1.3 GHz | |
| Processor Core Qty | Quad-core | Quad-core | Both phones have the same number of phone cores. |
| 64-bit Architecture | Yes | - | DORO 8020X has 64-bit architecture. |
| MEMORY | DORO 8020X | Ulefone Armor X3 |
|---|
| RAM | 1 GB | 2 GB | Ulefone Armor X3 has more RAM than DORO 8020X. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 8 GB | 32 GB | Ulefone Armor X3 has more internal memory than DORO 8020X. |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC - up to 128 GB | microSDHC, microSDXC - up to 128 GB |
| CAMERA | DORO 8020X | Ulefone Armor X3 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 2 | |
|---|---|---|---|
| Sensor Resolution | 5 Megapixel | 8 Megapixel | Ulefone Armor X3 has better camera resolution than DORO 8020X. |
| Lens Aperture | - | F/1.8 | |
| Lens Construction | - | 5-element | |
| Focus Adjustment | Automatic | Automatic | |
| Digital Zoom | 4x | - | |
| Camera Modes | - | Underwater mode | |
| Light Source | Flash | Dual LED flash | |
| Video Resolutions | 1280 x 720 (720p) at 30 fps | 1920 x 1080 (1080p) |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | - | 2 Megapixel |
|---|
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 0.3 Megapixel | 5 Megapixel | Ulefone Armor X3 has better front camera resolution than DORO 8020X. |
| Lens Aperture (Front) | - | F/2.0 | |
| Lens Element Qty (Front) | - | 4-element |
| BATTERY AND CHARGING | DORO 8020X | Ulefone Armor X3 |
|---|
| Battery Capacity (Battery Size) | 3000 mAh | 5000 mAh | Ulefone Armor X3 has larger battery capacity than DORO 8020X. |
|---|---|---|---|
| Standby Time | 695 hours | 440 hours | DORO 8020X has longer standby time than Ulefone Armor X3. |
| Talk Time | 1500 minutes | 1500 minutes | Both phones have the same battery life when making calls. |
| Run Time Details | Talk: up to 1500 min Standby: up to 695 hrs |
Talk: up to 1500 min Standby: up to 440 hrs Playback (Music): up to 34 hrs Playback (video): up to 9 hrs |
|
| Battery Technology | Lithium Ion | Lithium polymer |
| CELLULAR | DORO 8020X | Ulefone Armor X3 |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 3G | DORO 8020X has more advanced generation mobile network. |
| Operating System | Android 6.0 (Marshmallow) | Android 9.0 Pie | |
| Navigation | GPS, A-GPS | GPS |
| COMMUNICATIONS | DORO 8020X | Ulefone Armor X3 |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE | GPRS, EDGE, HSDPA, HSUPA, HSPA+ | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
| 3G UMTS Band | Band 1, Band 2, Band 5, Band 8 | Band 1, Band 2, Band 4, Band 5, Band 8 | |
| 3G UMTS Frequency | 2100, 1900, 850, 900 | 2100, 1900, 1700, 850, 900 | |
| 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 802.11b/g/n | |
| Bluetooth | Bluetooth 4.0 | Bluetooth 4.0 | |
| Messaging Services | SMS, MMS | SMS, MMS |
| MEDIA | DORO 8020X | Ulefone Armor X3 |
|---|
| Supported Digital Audio Standards | WAV, AAC, AMR, MP3, MIDI | AAC, AMR, MP3, FLAC | |
|---|---|---|---|
| Supported Digital Video Standards | AVI, MPEG-4, 3GP, 3G2 | MPEG-4, 3GP |
| FEATURES | DORO 8020X | Ulefone Armor X3 |
|---|
| Phone Functions | Speakerphone, call timer, conference call, flight mode, vibrating alert | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | |
|---|---|---|---|
| Sensors | Accelerometer, ambient light sensor, proximity sensor, digital compass | Accelerometer, digital compass, L-sensor, P-sensor | |
| Security Devices | - | Face recognition | |
| Additional Phone Features | SOS button, ICE (In Case of Emergency) function, Alarm Clock | Face Unlock, Glove mode, customised button |
| OTHERS | DORO 8020X | Ulefone Armor X3 |
|---|
| Included Accessories | Headset, USB cable, power adapter | USB cable, power adapter, SIM card removal tool, tempered glass screen protector | |
|---|---|---|---|
| Compliant Standards | IP67 | MIL-STD 810G, IP68, IP69K | |
| Max Depth of Water Resistance | - | 1.5 m | |
| Max Operating Temperature | 40 °C | 60 °C | |
| Min Operating Temperature | 0 °C | -20 °C |
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