Nothing Phone (4a) Pro vs Unihertz 8849 Tank X
Nothing
Phone (4a) Pro
Unihertz
8849 Tank X
At a glance
- Brand
- Nothing
- Unihertz
- Release date
- March 2026, 2 months ago
- February 2026, 3 months ago
- Launch price
- € 479.00 ($ 560.80)
- —
- AnTuTu
- 1.015.000 Antutu v10 Overall performance better than 85% of devices
- 885.456 Antutu v10 Overall performance better than 83% of devices
Display
- Size
- 6.83"
- 6.78"
- Resolution
- 1260 x 2800 px QHD
- 1080 x 2460 px FHD+
- Type
- AMOLED
- LCD IPS
- Density
- 450 ppi Very high density
- 396 ppi High Density
- Aspect ratio
- 20:9
- 21:9
- Features
- Hole-punch Notch, 2160 Hz PWM, Refresh rate 144 Hz, Max brightness HBM - 1600 cd/m², Peak brightness - 5000 cd/m², HDR10+, DCI-P3, 10 Bits panel, Color LED Notifications, Scratch resistant, Corning Gorilla Glass 7i, Capacitive, Multi-touch, Frameless
- Hole-punch Notch, Youji Glass - 1.1 mm, Refresh rate 120 Hz, Peak brightness - 750 cd/m², Scratch resistant, Capacitive, Multi-touch, In-cell
Performance
- Chipset
- Qualcomm Snapdragon 7 Gen 4 (SM7750-AB)
- MediaTek Dimensity 8200 (MT6896)
- CPU
- 1x2.8 GHz Cortex A720 +4x2.4 GHz Cortex A720 + 3x1.84 GHz Cortex A520
- 1x Cortex A78 3.1 GHz + 3x Cortex A78 3.0 GHz + 4x Cortex A55 2.0 GHz
- CPU type
- Octa-Core
- Octa-Core
- Process
- 4 nm
- 4 nm
- Frequency
- 2.8 GHz
- 3.1 GHz
- GPU
- Adreno 722
- Arm Mali-G610 MC6
- RAM
- 8 GB
- 16 GB
- 64-bit
- Yes
- Yes
- RAM type
- —
- RAM LPDDR5
Rear camera
- Resolution
- 50 Mpx
- 50 Mpx
- Aperture
- ƒ/ 1.9
- ƒ/ 1.88
- Sensor
- Sony LYT-700C
- Sony IMX766
- Pixel size
- 1.00 µm
- 1.00 µm
- Sensor size
- 1/1.56"
- 1/1.56"
- Flash
- LED
- Dual LED
- Optical stabilization
- Yes
- No
- Slow motion
- Yes, 240 fps
- No, 30 fps
- Features
- Night Mode 2.0, Noise reduction, 4K Video, Digital zoom, Optical zoom, Triple camera, Digital image stabilization, Optical Stabilization (OIS), Autofocus, Touch focus, Continuous autofocus, Manual focus, Phase detection autofocus (PDAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, Night Mode
- Digital zoom, Triple camera, Digital image stabilization, Autofocus, Touch focus, Phase detection autofocus (PDAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, Night Vision
Front camera
- Resolution
- 32 Mpx
- 50 Mpx
- Aperture
- ƒ/ 2.2
- ƒ/ 2.25
- Pixel size
- 0.70 µm
- 0.70 µm
- Sensor
- —
- Hynix Hi-5022Q
Battery
- Capacity
- 5080 mAh
- 17600 mAh
- Type
- Li-Polymer
- Li-Polymer
- Fast charge
- Yes , 50.0W
- Yes , 66.0W
- Charge cycles
- 1400 cycles
- —
- Runtime
- ~ 63h
- —
- Features
- Reverse charging, Non-removable
- Non-removable
Storage
- Capacity
- 128 GB
- 256 GB
- Type
- UFS Storage 3.1
- UFS Storage 3.1
- SD slot
- No
- Yes , Independent SD slot
Body
- Dimensions
- 76.6 mm 163.7 mm 8.0 mm Print 3D Model
- 86.0 mm 179.0 mm 25.0 mm Print 3D Model
- Weight
- 210 g
- 750 g
- Materials
- Aluminium alloy , Corning Gorilla Glass 7i
- Polycarbonate
- Colors
- Black Silver Pink
- Black
- Water/dust resistance
- IP65
- IP68, MIL-STD-810H
- Drop resistance
- Class A B C D E 100 drops without defects
- —
- Repairability
- Class A B C D E
- —
- Usable surface
- 89 %
- 71 %
Software
- Operating system
- Android 16 Android 16
- Android 15 Android 15
- Updates
- OS updates: 3 years, Security updates: 6 years
- —
- Google services
- With Google Mobile Services
- With Google Mobile Services
Connectivity
- SIM
- Dual SIM Dual Standby (Nano SIM + Nano SIM / eSIM)
- Dual SIM Dual Standby (Nano SIM + Nano SIM)
- Bluetooth
- Bluetooth 5.4 LELow energy consumption
- Bluetooth 5.3 LELow energy consumption
- Bluetooth profiles
- A2DP (Advanced Audio Distribution Profile), LE (Low Energy), APT-x, LDAC, SBC, AAC
- A2DP (Advanced Audio Distribution Profile), EDR (Enhanced Data Rate), LE (Low Energy), HS
- Wi-Fi
- 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac, WiFi 6 (802.11ax) , WiFi 6E
- 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac, WiFi 6 (802.11ax)
- Wi-Fi features
- Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, Wi-Fi MiMO
- Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display
- USB
- USB Type-C
- USB Type-C
- USB features
- Charging, OTG
- Charging, OTG
- Navigation
- A-GPS, GLONASS, Beidou, QZSS, Galileo, GPS (L1+L5), GLONASS (L1), BeiDou (B1)
- GPS, A-GPS, GLONASS, Beidou, Galileo
Networks
- 5G
- n1 (2100), n2 (1900 PCS), n3 (1800), n5 (850), n7 (2600), n8 (900), n12 (700), n20 (800), n28b (700), n28a (700), n38 (2600), n40 (2300), n41 (2500), n48 (3500), n66 (1700), n71 (600), n77 (3700), n78 (3500)
- n1 (2100), n2 (1900 PCS), n12 (700), n20 (800), n25 (1900), n28b (700), n28a (700)
- 4G LTE
- B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B12 (700), B17 (700), B18 (800), B19 (800), B20 (800), B26 (850), B28b (700), B28a (700), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500), B42 (TDD 3500), B48 (TDD 3600), B66 (1700/2100), B71 (600)
- B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B12 (700), B13 (700), B17 (700), B18 (800), B19 (800), B20 (800), B25 (1900+), B26 (850), B28b (700), B28a (700), B34 (TDD 2100), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500), B66 (1700/2100)
- 3G
- B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B8 (900)
- B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B6 (800), B8 (900), B19 (800)
- 2G
- B2 (1900), B3 (1800), B5 (850), B8 (900)
- CDMA BC0 (800), CDMA BC1 (1900), B2 (1900), B3 (1800), B5 (850), B8 (900)
Sensors & security
- Fingerprint
- Yes, in screen
- Yes, on the side
- Accelerometer
- Yes
- Yes
- Gyroscope
- Yes
- Yes
- Proximity
- Yes
- Yes
- Light sensor
- Yes
- Yes
- Cooling system
- Yes
- No
- Audio
- Stereo Speakers
- Noise cancellation microphone, 2 microphones
- Barometer
- —
- Yes
- Compass
- —
- Yes
