In depth comparison and review of Microsoft Lumia 535 Dual SIM and DORO 8020X. 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 | Microsoft Lumia 535 Dual SIM | DORO 8020X |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Form Factor | Touch | Touch - Rugged | |
| Height | 140.2 mm | 139.5 mm | Microsoft Lumia 535 Dual SIM has greater height than DORO 8020X. |
| Width | 72.4 mm | 73.5 mm | DORO 8020X has greater width than Microsoft Lumia 535 Dual SIM. |
| Depth | 8.8 mm | 13 mm | Microsoft Lumia 535 Dual SIM is narrower than Microsoft Lumia 535 Dual SIM. |
| Weight | 146 g | 185 g | Microsoft Lumia 535 Dual SIM is lighter than Microsoft Lumia 535 Dual SIM. |
| Body Colour | Black | - | |
| Protection | - | Shockproof, dustproof, waterproof | |
| Waterproof (Water-resistant) | - | Yes | DORO 8020X is waterproof. |
| IP rating | - | IP67 | |
| SAR Value | 0.55 W/kg (body), 0.6 W/kg (head) | 0.897 W/kg (body), 0.436 W/kg (head) | |
| Integrated Components | FM radio | FM radio, LED flashlight | |
| Connector Type | Micro-USB - 5 pin Micro-USB Type B Headset / AV composite out - mini-phone 3.5mm |
Headset jack - mini-phone 3.5mm Micro-USB - 5 pin Micro-USB Type B |
|
| SIM Card Type (Size) | Micro SIM | Micro SIM | |
| SIM Card Qty | Dual-SIM | Single-SIM |
| DISPLAY | Microsoft Lumia 535 Dual SIM | DORO 8020X |
|---|
| Display Type | LCD display | - | |
|---|---|---|---|
| Display Technology | IPS | - | |
| Screen Size (Display Size) | 5" | 4.5" | Microsoft Lumia 535 Dual SIM has larger screen size than DORO 8020X. |
| Screen Resolution (Display Resolution) | 960 x 540 pixels | 854 x 480 pixels | Microsoft Lumia 535 Dual SIM has better screen resolution than DORO 8020X. |
| Pixel Density | 220 ppi | - | |
| Colour Depth | 16.7 million colours | 16.7 million colours | Both phones have the same color depth. |
| Display Protection (Screen Protector) | Corning Gorilla Glass 3 (scratch resistant glass) | Corning Gorilla Glass 3 (scratch resistant glass) |
| PROCESSOR | Microsoft Lumia 535 Dual SIM | DORO 8020X |
|---|
| Processor Type (CPU) | Qualcomm Snapdragon 200 | MediaTek | |
|---|---|---|---|
| Processor Number | - | MT6735M | |
| Clock Speed | 1.2 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 | Microsoft Lumia 535 Dual SIM | DORO 8020X |
|---|
| RAM | 1 GB | 1 GB | Both phones have the same RAM size. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 8 GB | 8 GB | Both phones have the same internal memory capacity. |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 128 GB | microSDHC - up to 128 GB |
| CAMERA | Microsoft Lumia 535 Dual SIM | DORO 8020X |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution | 5 Megapixel | 5 Megapixel | Both phones have the same camera resolution. |
| Lens Type | Wide-angle lens | - | |
| Lens Aperture | F/2.4 | - | |
| Focus Adjustment | Automatic | Automatic | |
| Minimum Focal Length (Focal Distance) | 28 mm | - | |
| Digital Zoom | - | 4x | |
| Camera Modes | Panoramic pictures, night mode, sport mode | - | |
| White Balance | Automatic, presets | - | |
| Light Source | LED light | Flash | |
| Video Resolutions | 848 x 480 | 1280 x 720 (720p) at 30 fps |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 5 Megapixel | 0.3 Megapixel | Microsoft Lumia 535 Dual SIM has better front camera resolution than DORO 8020X. |
| BATTERY AND CHARGING | Microsoft Lumia 535 Dual SIM | DORO 8020X |
|---|
| Battery Capacity (Battery Size) | 1905 mAh | 3000 mAh | DORO 8020X has larger battery capacity than Microsoft Lumia 535 Dual SIM. |
|---|---|---|---|
| Standby Time | 336 hours | 695 hours | DORO 8020X has longer standby time than Microsoft Lumia 535 Dual SIM. |
| Talk Time | 780 minutes | 1500 minutes | DORO 8020X has longer battery life when making calls than Microsoft Lumia 535 Dual SIM. |
| Run Time Details | Talk (GSM): up to 660 min Talk (WCDMA): up to 780 min Playback (Music): up to 78 hrs Playback (video): up to 6.5 hrs Continuous browsing (Wi-Fi): up to 8.5 hrs Standby (dual SIM): up to 336 hrs |
Talk: up to 1500 min Standby: up to 695 hrs |
|
| Battery Technology | - | Lithium Ion |
| CELLULAR | Microsoft Lumia 535 Dual SIM | DORO 8020X |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 3G | 4G | DORO 8020X has more advanced generation mobile network. |
| Operating System | Windows Phone OS 8.1 with Lumia Denim update | Android 6.0 (Marshmallow) | |
| Navigation | GPS, A-GPS, GLONASS | GPS, A-GPS |
| COMMUNICATIONS | Microsoft Lumia 535 Dual SIM | DORO 8020X |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA | GPRS, EDGE, HSDPA, HSUPA, HSPA+, 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 2, Band 5, Band 8 | |
| 3G UMTS Frequency | - | 2100, 1900, 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 | |
| Bluetooth Profiles | HFP, OPP, PAN, A2DP, AVRCP, PBAP, GATT | - | |
| WLAN Security | WEP, WPA, WPA2, TKIP, AES | - | |
| Messaging Services | Skype, WhatsApp, WeChat, LINE, SMS, MMS | SMS, MMS |
| MEDIA | Microsoft Lumia 535 Dual SIM | DORO 8020X |
|---|
| Supported Digital Audio Standards | WMA, AAC, ASF, AMR, MP3, AAC-LC, M4A, HE-AAC, WMA 10 Pro, WMA 9 | WAV, AAC, AMR, MP3, MIDI | |
|---|---|---|---|
| Supported Digital Video Standards | VC-1, AVC, AVI, MOV, MPEG-4, WMV, 3GP, H.264, H.263, M4V | AVI, MPEG-4, 3GP, 3G2 |
| FEATURES | Microsoft Lumia 535 Dual SIM | DORO 8020X |
|---|
| Phone Functions | Speakerphone, voice control, call timer, conference call, vibrating alert | Speakerphone, call timer, conference call, flight mode, vibrating alert | |
|---|---|---|---|
| Sensors | Accelerometer, ambient light sensor, proximity sensor | Accelerometer, ambient light sensor, proximity sensor, digital compass | |
| Additional Phone Features | TTY compatible, DLNA Certified, Text-to-Speech (text recognition), sharing media via DLNA, Kid's Corner, Noise Cancellation Technology, Word Flow keyboard | SOS button, ICE (In Case of Emergency) function, Alarm Clock |
| OTHERS | Microsoft Lumia 535 Dual SIM | DORO 8020X |
|---|
| Included Accessories | Power adapter | Headset, USB cable, power adapter | |
|---|---|---|---|
| Compliant Standards | SSL v3, TLS v1.2, TLS, Suite B-coding, TLS v1.0, TLS v1.1 | IP67 | |
| Max Operating Temperature | - | 40 °C | |
| Min Operating Temperature | - | 0 °C |
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