Unihertz Tank 4 Night Vision Projector Rugged Phone: 6.78 inch AMOLED 120Hz display
The Unihertz 8849 Tank 4 Night Vision Projector Rugged Phone isn't just a phone—it's a survivalist's Swiss Army knife with a screen. This beast is built for the wild, the workplace, and everywhere in between, packing features that make other rugged phones look like they're made of tissue paper. At its heart lies a 6.78-inch AMOLED display with a buttery 120Hz refresh rate, because why should gamers and binge-watchers have all the fun?
Powering this juggernaut is the Dimensity 7300 MT6878 octa-core processor, flanked by a generous 12GB of RAM and a cavernous 512GB of storage. It's the kind of specs that make multitasking feel like a breeze, not a chore. And with a 11600mAh battery that supports 66W fast charging, this phone laughs in the face of power banks. The camera setup? A 50MP + 64MP + 8MP rear array and a 32MP front shooter, all tuned to capture your adventures in crystal clarity, even when the sun clocks out.
But here's where it gets wild: the built-in DLP projector with laser autofocus and automatic trapezoidal distortion correction. Imagine turning any wall into your personal cinema or boardroom. Add 5G, NFC, and a camping light into the mix, and you've got a device that's as at home in the backcountry as it is in the boardroom. The Unihertz 8849 Tank 4 isn't just tough—it's smart, versatile, and ready for anything.
- 12GB RAM + 512GB storage
- Android 14 OS
- 11600mAh battery with 66W charging
- 50MP + 64MP + 8MP rear cameras
- 32MP front camera
- 5G connectivity
- DLP Projector with laser autofocus
- Rugged design
- NFC support
- 6.78 inch AMOLED 120Hz display
General specs
- Brand: Unihertz
- Model: Tank 4
- Seller: Sunsky
- CPU: MT6878 / Dimensity 7300, 4 x ARM Cortex-A78 2.6GHz + 4 x ARM Cortex-A55 2.0GHz
- Memory: 12GB RAM, 512GB storage
- OS: Android 14
- Battery: 11600mAh, 66W charging
- Display: 6.78 inch AMOLED, 120Hz, 2560 x 1120 pixels
- Cameras: 50MP AF + 64MP night vision + 8MP telephoto lens rear, 32MP FF front
- Connectivity: 5G NR, 4G FDD-LTE, 3G WCDMA, 2G GSM, Wi-Fi 802.11 a/b/g/n/ac/ax, BT V5.3, NFC, GPS, GLONASS, BEIDOU, Galileo
- Sensors: Fingerprint, G-Sensor, Compass, Gyroscope, Proximity, Ambient Light, Baroceptor
- Projector: DLP, Laser autofocus, Automatic trapezoidal distortion correction, 60Hz, 100 Lumens, 1280 x 720 resolution
- Dimensions: 174.3x85.4x23.9mm
- Weight: 538g
- First listed by seller: 8/15/25
If you are interested in more details, you can find full information on the seller's page.
View on seller's site
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$470.00
Last price update: 8/16/25
Available to order
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Delivery to 
United States
United States
Available
Video Reviews
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| Brand | Unihertz | Unihertz | Unihertz | Unihertz | Unihertz | Unihertz |
| Model | Tank 4 | Tank 4 Pro | Tank 4 Pro | Tank 2 Pro | Tank 3S | 8849 Tank 3S |
| Color | ||||||
| Rating |
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| Price | $470.00 | $633.00 | $694.00 | $377.00 | $450.00 | $499.00 |
| Seller | Sunsky | Sunsky | Sunsky | Sunsky | Sunsky | Sunsky |
| Update | August 15, 2025 | July 5, 2025 | July 24, 2025 | July 5, 2025 | June 3, 2025 | July 5, 2025 |
| CPU | MT6878 / Dimensity 7300, 4 x ARM Cortex-A78 2.6GHz + 4 x ARM Cortex-A55 2.0GHz | Dimensity 8300, 1xARM Cortex-A715 3.35GHz + 3xARM Cortex-A715 3.2GHz + 4xARM Cortex-A510 2.2GHz | Dimensity 8300, 1xARM Cortex-A715 3.35GHz + 3xARM Cortex-A715 3.2GHz + 4xARM Cortex-A510 2.2GHz | MT6789, 2xARM Cortex-A76 2.2GHz + 6xARM Cortex-A55 2.0GHz | MT6896 / Dimensity 8200, 1x Cortex-A78 3.1 GHz + 3x Cortex-A78 3.0 GHz + 4x Cortex-A55 2.0 GHz | MT6896 / Dimensity 8200, 1x Cortex-A78 3.1 GHz + 3x Cortex-A78 3.0 GHz + 4x Cortex-A55 2.0 GHz |
| Memory | 12GB RAM, 512GB storage | 16GB + 512GB | 18GB RAM + 1TB storage | 12GB+512GB | 12GB + 256GB | 16GB + 512GB |
| OS | Android 14 | Android 14 | Android 14 | Android 14 | Android 14 | Android 14 |
| Battery | 11600mAh, 66W charging | 11600mAh | 11600mAh | 23800mAh | 15600mAh Battery | 15600mAh |
| Sensors | Fingerprint, G-Sensor, Compass, Gyroscope, Proximity, Ambient Light, Baroceptor | Fingerprint identification (not support fingerprint payment), Range sensor, 3 in 1 AL&PS; sensor, Low G Sensor, Gyro Sensor, PE+ Charger, Compass, Wake-up, Wake up from screen off | Fingerprint identification, Range sensor, 3 in 1 AL&PS sensor, Low G Sensor, Gyro Sensor, Compass | Fingerprint identification, Range sensor, 3 in 1 AL&PS; sensor, Low G Sensor, Gyro Sensor, PE+ Charger, Compass, Wake-up, Wake up from screen off | Fingerprint identification, Range sensor, 3 in 1 AL&PS; sensor, Low G Sensor, Gyro Sensor, PE+ Charger, Compass, Wake-up, Wake up from screen off | |
| Dimensions | 174.3x85.4x23.9mm | 174.9 x 87 x 22.5mm | 174.9 x 87 x 22.5mm | 179x86x30mm | 179x86x25mm | 179x86x25mm |
| Weight | 538g | 530g (Add the battery) | 530g | 688g (including battery) | 605g (Add the battery) | 605g (Add the battery) |
| GPU | Mali-G615 MC6 1400Mhz | Mali-G615 MC6 1400Mhz | Up to 12 GB of LPDDR4X-4266 SDRAM | Mali-G610 MC6, LPDDR5 (up to 6400Mbps) | Mali-G610 MC6, LPDDR5 (up to 6400Mbps) | |
| Micro SD | TF card up to 2TB (not included) | TF card up to 2TB (not included) | TF card up to 2TB (not included) | |||
| SIM Card Type | Dual Nano SIM Card | Dual Nano SIM Card | Dual Nano SIM Card | Dual Nano SIM Card | ||
| Material | Aluminum alloy + Plastic +TPU | Aluminum alloy + Plastic +TPU | Aluminum alloy + Plastic +TPU | Aluminum alloy + Plastic +TPU | ||
| Display Size | 6.73 inch | 6.79 inch | 6.79 inch | 6.79 inch | ||
| Display Type | AMOLED | TFT LCD, TP incell process | TFT LCD, TP incell process | TFT LCD, TP incell process | ||
| Resolution | 3200 x 1440 pixels | 2460 x 1080 pixels | 2460 x 1080 pixels | 2460 x 1080 pixels | ||
| Rear Camera | 50M AF S5KGN1SP + 64MP night vision | 100MP OVA0B40 AF + 64MP night vision + 8MP telephoto lens | 50MP large chip IMX766 AF + 64MP night vision + 8MP telephoto lens | 50MP large chip IMX766 AF + 64MP night vision + 8MP telephoto lens | ||
| Front Camera | 50MP FF | 32MP S5KGD1SP FF | 50MP FF | 50MP FF | ||
| Wi-Fi | 802.11 a/b/g/n/ac (2.4GHz/5GHz dual mode) | 802.11 a/b/g/n/ac/ax(2.4GHz/5GHz dual mode) | 802.11 a/b/g/n/ac/ax(2.4GHz/5GHz dual mode) | |||
| NFC | Yes, support reading and writing mode, card mode | Yes, support reading and writing mode, card mode | Yes, support reading and writing mode, card mode | |||
| Navigation | GPS, GLONASS, BEIDOU, Galileo | GPS, GLONASS, BEIDOU, Galileo | GPS, GLONASS, BEIDOU, Galileo | |||
| Camping Light | Yes | Yes, with red and blue warning light design | Yes, Added red and blue warning light design (Two camping lights in different areas, which can be lit at the same time or separately, need 4 control circuits) | |||
| Projection Function | DLP, resolution 1280x720, 90-100 lumens, Auto-Focus, Auto-Keystone Correction | DLP, resolution 854x480, 100 lumens | DLP, resolution 854x480, 100 lumens | DLP, resolution 854x480, 100 lumens | ||
| Support Language | Arabic, Dutch, Czech, Croatian, Danish, French, English, Finnish, Filipino, Greek, German, Hindi, Hungarian, Hebrew, Indonesian, Italian, Japanese, Malay, Latvian, Persian, Portuguese, Polish, Russian, Swedish, Spanish, Turkish, Thai, UKrainian, Vietnamese, Traditional Chinese, Urdu, Estonian, Lithuanian, Slovak, Slovenian | Multiple languages including English, Spanish, French, German, and more | Arabic, Dutch, Czech, Croatian, Danish, French, English, Finnish, Filipino, Greek, German, Hindi, Hungarian, Hebrew, Indonesian, Italian, Japanese, Malay, Latvian, Persian, Portuguese, Polish, Russian, Swedish, Spanish, Turkish, Thai, UKrainian, Vietnamese, Traditional Chinese, Urdu, Estonian, Lithuanian, Slovak, Slovenian | |||
Night Vision Projector Rugged Phone
$470.00
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