Detailed comparison and review of Vivo Nex and Ulefone Armor X3. 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 | Vivo Nex | Ulefone Armor X3 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Form Factor | Touch | Touch - Rugged | |
| Height | 162 mm | 158 mm | Vivo Nex has greater height than Ulefone Armor X3. |
| Width | 77 mm | 77.5 mm | Ulefone Armor X3 has greater width than Vivo Nex. |
| Depth | 7.98 mm | 13.85 mm | Vivo Nex is narrower than Vivo Nex. |
| Weight | 199 g | 235 g | Vivo Nex is lighter than Vivo Nex. |
| Body Colour | Black | Silver | |
| Body Material | - | Aluminium alloy, thermoplastic polyurethane (TPU) | |
| Protection | - | Dustproof, waterproof, drop-proof, splash-resistant | |
| Waterproof (Water-resistant) | - | Yes | Ulefone Armor X3 is waterproof. |
| IP rating | - | IP68, IP69K, IP69 | |
| SAR Value | 0.296 W/kg (body), 0.106 W/kg (head) | 0.356 W/kg (body), 0.186 W/kg (head) | |
| Connector Type | USB Type-C - 24 pin USB-C | Headset jack - mini-phone 3.5mm Micro-USB - 5 pin Micro-USB Type B |
|
| SIM Card Type (Size) | Nano SIM | Nano SIM | |
| SIM Card Qty | Dual-SIM | Dual-SIM | |
| SIM Card Configuration Details | - | Nano SIM + nano SIM/microSD |
| DISPLAY | Vivo Nex | Ulefone Armor X3 |
|---|
| Display Type | OLED display | LCD display | |
|---|---|---|---|
| Display Technology | Super AMOLED | IPS | |
| Screen Size (Display Size) | 6.59" | 5.5" | Vivo Nex has larger screen size than Ulefone Armor X3. |
| Screen Resolution (Display Resolution) | 2316 x 1080 pixels | 1440 x 720 pixels | Vivo Nex has better screen resolution than Ulefone Armor X3. |
| Display Format | Full HD+ | HD+ | |
| Pixel Density | - | 293 ppi | |
| Aspect Ratio | - | 18:9 | |
| Colour Depth | 16.7 million colours | - | |
| Display Features | FullView Display | - |
| PROCESSOR | Vivo Nex | Ulefone Armor X3 |
|---|
| Processor Type (CPU) | Qualcomm Snapdragon 845 | MediaTek | |
|---|---|---|---|
| Processor Number | - | MT6580 | |
| Clock Speed | 2.8 GHz | 1.3 GHz | Vivo Nex has higher clock speed than Ulefone Armor X3. |
| Processor Core Qty | 8-core | Quad-core | Vivo Nex has higher processor core quantity than Ulefone Armor X3. |
| MEMORY | Vivo Nex | Ulefone Armor X3 |
|---|
| RAM | 8 GB | 2 GB | Vivo Nex has more RAM than Ulefone Armor X3. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 128 GB | 32 GB | Vivo Nex has more internal memory than Ulefone Armor X3. |
| Supported Flash Memory Cards (Expandable Memory) | - | microSDHC, microSDXC - up to 128 GB |
| CAMERA | Vivo Nex | Ulefone Armor X3 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 2 | 2 | |
|---|---|---|---|
| Sensor Resolution | 12 Megapixel | 8 Megapixel | Vivo Nex has better camera resolution than Ulefone Armor X3. |
| Lens Aperture | F/1.8 | F/1.8 | Both phones have the same camera lens aperture. |
| Lens Construction | - | 5-element | |
| Optical Image Stabiliser (OIS) | 4-axis OIS (Optical Image Stabilisation) | - | Vivo Nex has optical stabilisation. |
| Focus Adjustment | Automatic | Automatic | |
| Camera Modes | Panorama, Slow motion mode, Face Beauty, Bokeh Mode | Underwater mode | |
| Light Source | Dual tone LED flash | Dual LED flash | |
| Video Resolutions | 1920 x 1080 (1080p), 1280 x 720 (720p), 3840 x 2160 (4K) | 1920 x 1080 (1080p) | |
| Camera Features (Functions) | Live Photo | - |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | 5 Megapixel | 2 Megapixel | Vivo Nex has better second camera resolution than Ulefone Armor X3. |
|---|---|---|---|
| Lens Aperture (2nd Camera) | F/2.4 | - |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 8 Megapixel | 5 Megapixel | Vivo Nex has better front camera resolution than Ulefone Armor X3. |
| Lens Aperture (Front) | F/2.0 | F/2.0 | Both phones have the same front camera lens aperture. |
| Lens Element Qty (Front) | - | 4-element | |
| Camera Modes (Front) | Panorama, Face Beauty, Bokeh Mode | - |
| BATTERY AND CHARGING | Vivo Nex | Ulefone Armor X3 |
|---|
| Battery Capacity (Battery Size) | 4000 mAh | 5000 mAh | Ulefone Armor X3 has larger battery capacity than Vivo Nex. |
|---|---|---|---|
| Standby Time | - | 440 hours | |
| Talk Time | - | 1500 minutes | |
| Run Time Details | - | 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 | Vivo Nex | Ulefone Armor X3 |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 3G | Vivo Nex has more advanced generation mobile network. |
| Operating System | Funtouch OS 4.0 (based on Android Oreo 8.1) | Android 9.0 Pie | |
| Navigation | GPS, A-GPS, GLONASS | GPS |
| COMMUNICATIONS | Vivo Nex | Ulefone Armor X3 |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, FDD-LTE, TDD-LTE | GPRS, EDGE, HSDPA, HSUPA, HSPA+ | |
|---|---|---|---|
| 2G Band | - | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
| 3G UMTS Band | - | Band 1, Band 2, Band 4, Band 5, Band 8 | |
| 3G UMTS Frequency | - | 2100, 1900, 1700, 850, 900 | |
| 4G LTE Band | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 17, Band 18, Band 19, Band 20, Band 25, Band 26, Band 28, Band 34, Band 38, Band 39, Band 40, Band 41 | - | |
| 4G LTE Frequency | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 1900+, FDD 850+, FDD 700 APT, TDD 2000, TDD 2600, TDD 1900, TDD 2300, TDD 2500 | - | |
| Wireless Interface | IEEE 802.11a/b/g/n/ac | IEEE 802.11b/g/n | |
| Bluetooth | Bluetooth 5.0 LE | Bluetooth 4.0 | |
| Messaging Services | SMS, MMS | SMS, MMS |
| MEDIA | Vivo Nex | Ulefone Armor X3 |
|---|
| Supported Digital Audio Standards | - | AAC, AMR, MP3, FLAC | |
|---|---|---|---|
| Supported Digital Video Standards | AVI, MPEG-4, 3GP | MPEG-4, 3GP | |
| Sound Enhancements | Hi-Fi Sound support | - |
| FEATURES | Vivo Nex | Ulefone Armor X3 |
|---|
| Phone Functions | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | |
|---|---|---|---|
| Sensors | Accelerometer, ambient light sensor, proximity sensor, digital compass, gyro sensor | Accelerometer, digital compass, L-sensor, P-sensor | |
| Security Devices | Fingerprint reader (under display) | Face recognition | |
| Additional Phone Features | Fast Charging | Face Unlock, Glove mode, customised button |
| OTHERS | Vivo Nex | Ulefone Armor X3 |
|---|
| Included Accessories | Headphones, protective cover, USB cable, power adapter, SIM card removal tool | USB cable, power adapter, SIM card removal tool, tempered glass screen protector | |
|---|---|---|---|
| Compliant Standards | - | MIL-STD 810G, IP68, IP69K | |
| Max Depth of Water Resistance | - | 1.5 m | |
| Max Operating Temperature | - | 60 °C | |
| Min Operating Temperature | - | -20 °C |
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