Side-by-side technical data
Unihertz 8849 Tank 4 Pro vs Unihertz 8849 Tank X
Comparison between Unihertz 8849 Tank 4 Pro and Unihertz 8849 Tank X: camera, battery, fast charging, display, performance and colors, side by side. More phones from Unihertz.
NeoTeo's verdict
Which of the two is the better buy
The Unihertz 8849 Tank 4 Pro is the pick for performance and a sharper display: its 1440 × 3200 px, 521 ppi AMOLED panel beats the Tank X’s 1080 × 2460 px, 396 ppi IPS LCD. The Tank X’s main advantage suits buyers who want capacity, with 17,600 mAh versus 11,600 mAh; the 4 Pro counters with 120 W charging versus 66 W.
The 4 Pro leads performance with 1,526,000 AnTuTu points versus 885,456 and UFS 4.0 storage versus UFS 3.1. It also has Android 13 against Android 15 on the Tank X, a drawback for buyers seeking newer software. The 4 Pro weighs 530 g versus 750 g and measures 22.5 mm versus 25 mm thick.
The 4 Pro’s main camera uses a 1/1.31″ sensor versus 1/1.56″, while its telephoto camera is 50 MP versus 8 MP. Both share 120 Hz, 750 nits, 16 GB of RAM, IP68 and MIL-STD-810H; Bluetooth 5.4 versus 5.3 is a minor connectivity difference. The choice is between the 4 Pro’s performance and display and the Tank X’s battery and Android 15.
Unihertz 8849 Tank 4 Pro
The Unihertz 8849 Tank 4 Pro is the better buy for performance and display, with 1440 × 3200 px AMOLED and 1,526,000 AnTuTu points.
Unihertz 8849 Tank X
The Unihertz 8849 Tank X is the better buy for capacity-focused buyers, with 17,600 mAh versus 11,600 mAh in the Tank 4 Pro.
The verdict
Your pick: Unihertz 8849 Tank 4 Pro, ahead on Design & display, Performance & hardware and Camera.
| Category | 8849 Tank 4 Pro | 8849 Tank X |
|---|---|---|
| Design & display | 6.3 | 5.4 |
| Performance & hardware | 8.8 | 7.7 |
| Camera | 5.6 | 5.2 |
| Connectivity | 7.1 | 7.0 |
| Battery & charging | 6.9 | 6.6 |
Which one is for you?
Unihertz 8849 Tank 4 Pro, if you care about…
- AnTuTu Score
- 1,526,000
- against 885,456
- Storage Type
- UFS 4.0
- against UFS 3.1
- Display Technology
- AMOLED
- against IPS LCD
- Bluetooth Version
- Bluetooth 5.4
- against Bluetooth 5.3
Unihertz 8849 Tank X, if you care about…
- Battery Capacity
- 17,600 mAh
- against 11,600 mAh
- OS Version
- 15
- against 13
Specification comparison
Performance
| Specification | 8849 Tank 4 Pro | 8849 Tank X |
|---|---|---|
| Processor Model | MediaTek Dimensity 8300 Ultra | MediaTek Dimensity 8200 |
| Processor Process Size | 4 nm | 4 nm |
| Graphics GPU | Mali-G615 MC6 | Arm Mali-G610 MC6 |
| Storage Type | UFS 4.0 Best value | UFS 3.1 |
| Maximum CPU Clock | 3.35 GHz Best value | 3.1 GHz |
| Maximum Storage Capacity | 512 GB | 512 GB |
| AnTuTu Score | 1,526,000 Best value | 885,456 |
| CPU Description | 1x Cortex-A715 at 3.35 GHz + 3x Cortex-A715 at 3.20 GHz + 4x Cortex-A510 at 2.20 GHz | 1x Cortex-A78 at 3.1 GHz, 3x Cortex-A78 at 3.0 GHz, and 4x Cortex-A55 at 2.0 GHz |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 16 GB | 16 GB |
| RAM Type | LPDDR5X Best value | LPDDR5 |
| Expandable Storage | Yes | Yes |
| AnTuTu version | v10 | v10 |
Design
| Specification | 8849 Tank 4 Pro | 8849 Tank X |
|---|---|---|
| Body Colors | Black | Black |
| Body Thickness | 22.5 mm Best value | 25 mm |
| Body Width | 87 mm | 86 mm |
| Body Height | 174.9 mm | 179 mm |
| Weight | 530 g Best value | 750 g |
| Usable Surface | 71 % | 71 % |
| Body Materials | Polycarbonate | Plastic |
| Resistance Features | IP68, MIL-STD-810H | IP68, MIL-STD-810H |
| Drop Resistance Class | B | — |
| Repairability Class | B | — |
| Drop Test Count | 180 | — |
Battery
| Specification | 8849 Tank 4 Pro | 8849 Tank X |
|---|---|---|
| Battery Efficiency Rating | B | — |
| Battery Capacity | 11,600 mAh | 17,600 mAh Best value |
| Battery Type | Li-Polymer | Li-Polymer |
| Fast Charge Power | 120 W Best value | 66 W |
| Battery Features | Fast Charging, Non-Removable | Fast Charging, Non-Removable |
| Charge cycles | 1,000 | — |
Display
| Specification | 8849 Tank 4 Pro | 8849 Tank X |
|---|---|---|
| Display Aspect Ratio | 21:9 | 21:9 |
| Display Technology | AMOLED Best value | IPS LCD |
| Peak Display Brightness | — | 750 nits |
| Display Diagonal | 6.73″ | 6.78″ Best value |
| Display Horizontal Resolution | 1,440 px Best value | 1,080 px |
| Display Vertical Resolution | 3,200 px Best value | 2,460 px |
| Display Pixel Density | 521 ppi Best value | 396 ppi |
| Display Refresh Rate | 120 Hz | 120 Hz |
| Display Features | Hole-Punch Notch, Scratch Resistant, Capacitive Touch, Multi-Touch | Hole-Punch Notch, Scratch Resistant, Capacitive Touch, Multi-Touch |
Sensors
| Specification | 8849 Tank 4 Pro | 8849 Tank X |
|---|---|---|
| Fingerprint Sensor Placement | Side | Side |
Sensor
| Specification | 8849 Tank 4 Pro | 8849 Tank X |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Barometer, Compass, Gravity Sensor, Gyroscope, Light Sensor, Proximity Sensor | Fingerprint Sensor, Accelerometer, Barometer, Compass, Gravity Sensor, Gyroscope, Light Sensor, Proximity Sensor |
Software
| Specification | 8849 Tank 4 Pro | 8849 Tank X |
|---|---|---|
| Operating System | Android 13 | Android 15 |
| OS Family | Android | Android |
| OS Version | 13 | 15 Best value |
| Google Services | Yes | Yes |
Connectivity
| Specification | 8849 Tank 4 Pro | 8849 Tank X |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby | Dual Nano-SIM, Dual SIM Dual Standby |
| Cellular Bands | 2G CDMA BC0, 2G CDMA BC1, 2G GSM 1900, 2G GSM 1800, 2G GSM 850, 2G GSM 900, 3G UMTS B1, 3G UMTS B2, 3G UMTS B4, 3G UMTS B5, 3G UMTS B6, 3G UMTS B8, 3G UMTS B19, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B12, 4G LTE B13, 4G LTE B17, 4G LTE B18, 4G LTE B19, 4G LTE B20, 4G LTE B25, 4G LTE B26, 4G LTE B28A, 4G LTE B28B, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B66, 5G NR n1, 5G NR n2, 5G NR n3, 5G NR n5, 5G NR n7, 5G NR n8, 5G NR n12, 5G NR n20, 5G NR n25, 5G NR n28a, 5G NR n28b, 5G NR n38, 5G NR n40, 5G NR n41, 5G NR n66, 5G NR n77, 5G NR n78 | 2G CDMA BC0, 2G CDMA BC1, 2G GSM 1900, 2G GSM 1800, 2G GSM 850, 2G GSM 900, 3G UMTS B1, 3G UMTS B2, 3G UMTS B4, 3G UMTS B5, 3G UMTS B6, 3G UMTS B8, 3G UMTS B19, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B12, 4G LTE B13, 4G LTE B17, 4G LTE B18, 4G LTE B19, 4G LTE B20, 4G LTE B25, 4G LTE B26, 4G LTE B28A, 4G LTE B28B, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B66, 5G NR n1, 5G NR n2, 5G NR n12, 5G NR n20, 5G NR n25, 5G NR n28a, 5G NR n28b |
| Cellular Technologies | GSM, UMTS, CDMA, LTE, 5G | GSM, UMTS, CDMA, LTE, 5G |
| Wi-Fi Standards | Wi-Fi 802.11a/b/g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax) | Wi-Fi 802.11a/b/g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax) |
| Wi-Fi Features | Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display | Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display |
| Bluetooth Version | Bluetooth 5.4 Best value | Bluetooth 5.3 |
| Bluetooth Profiles | A2DP, EDR, LE, HS | A2DP, EDR, LE |
| Navigation Systems | GPS, A-GPS, GLONASS, BeiDou, Galileo | GPS, A-GPS, GLONASS, BeiDou, Galileo |
| Connectivity Features | 3.5 mm Audio Jack, Computer Sync, Infrared, NFC, OTA Sync, FM Radio, Tethering, USB Charging, USB Mass Storage, USB OTG, USB Type-C | 3.5 mm Audio Jack, Computer Sync, Infrared, NFC, OTA Sync, FM Radio, Tethering, USB Charging, USB Mass Storage, USB Host 2.0, USB OTG, USB Type-C |
Audio
| Specification | 8849 Tank 4 Pro | 8849 Tank X |
|---|---|---|
| Audio Features | Noise-Cancellation Microphone, A2DP, EDR, LE, HS | Noise-Cancellation Microphone, A2DP, EDR, LE |
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