lava AGNI 4 vs Unihertz 8849 Tank 4
lava
AGNI 4
Unihertz
8849 Tank 4
At a glance
- Brand
- Lava
- Unihertz
- Release date
- November 2025, 7 months ago
- October 2025, 8 months ago
- AnTuTu
- 1.375.600 Antutu v10 Overall performance better than 89% of devices
- 711.190 Antutu v10 Overall performance better than 78% of devices
Display
- Size
- 6.67"
- 6.78"
- Resolution
- 1220 x 2712 px QHD
- 1200 x 2650 px QHD
- Type
- AMOLED
- AMOLED
- Density
- 446 ppi Very high density
- 429 ppi Very high density
- Aspect ratio
- 20:9
- 21:9
- Features
- Hole-punch Notch, Refresh rate 120 Hz, Peak brightness - 2400 cd/m², Max brightness HBM - 1400 cd/m², HDR10+, DCI-P3, 10 Bits panel, Scratch resistant, Corning Gorilla Glass 5, 3D curved glass screen, Capacitive, Multi-touch, Frameless, LTPO (Low Temperature PolySilicon oxide)
- Hole-punch Notch, Youji Glass - 1.1 mm, Refresh rate 120 Hz, Scratch resistant, Capacitive, Multi-touch, In-cell
Performance
- Chipset
- MediaTek Dimensity 8350
- MediaTek Dimensity 7300 Ultra
- CPU
- 1x3,35 GHz Cortex A715 + 3x3,20 GHz Cortex A715 + 4x2,20 GHz Cortex A510
- 4xCortex A78 2.5GHz + 4xCortex A55 2.0GHz
- CPU type
- Octa-Core
- Octa-Core
- Process
- 4 nm
- 4 nm
- Frequency
- 3.35 GHz
- 2.5 GHz
- GPU
- Mali G615-MC6
- Mali-G615 MC2
- RAM
- 8 GB
- 12 GB
- RAM type
- RAM LPDDR5X
- RAM LPDDR5X
- 64-bit
- Yes
- Yes
Rear camera
- Resolution
- 50 Mpx
- 50 Mpx
- Aperture
- ƒ/ 1.88
- ƒ/ 1.88
- Pixel size
- 1.00 µm
- 1.00 µm
- Flash
- Dual LED
- Dual LED
- Optical stabilization
- Yes
- No
- Slow motion
- Yes, 960 fps
- No, 30 fps
- Features
- Time-Lapse, 4K Video, Digital zoom, Dual camera, Digital image stabilization, Optical Stabilization (OIS), Autofocus, Touch focus, Continuous autofocus, Manual focus, 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
- Sensor
- —
- Samsung GN1
- Sensor size
- —
- 1/1.31"
Front camera
- Resolution
- 50 Mpx
- 32 Mpx
- Aperture
- ƒ/ 2.0
- ƒ/ 2.25
- Sensor
- Samsung S5KJN1
- Samsung S5KGD1
- Pixel size
- 0.64 µm
- 0.80 µm
Battery
- Capacity
- 5000 mAh
- 11600 mAh
- Type
- Li-Ion
- Li-Polymer
- Fast charge
- Yes , 66.0W
- Yes , 66.0W
- Features
- Wireless charging, Reverse charging, Non-removable
- Non-removable
- Charge cycles
- —
- 1000 cycles
- Runtime
- —
- ~ 105h
Storage
- Capacity
- 256 GB
- 512 GB
- Type
- UFS Storage 4.0
- UFS Storage 4.0
- SD slot
- No
- Yes , Independent SD slot
Body
- Dimensions
- 75.3 mm 160.7 mm 8.6 mm Print 3D Model
- 85.4 mm 174.3 mm 23.9 mm Print 3D Model
- Weight
- 208 g
- 538 g
- Materials
- Aluminium alloy
- Polycarbonate
- Colors
- Black White
- Black
- Water/dust resistance
- IP64
- IP68, MIL-STD-810H
- Usable surface
- 92 %
- 75 %
- Drop resistance
- —
- Class A B C D E 90 drops without defects
- Repairability
- —
- Class A B C D E
Software
- Operating system
- Android 15 Android 15
- Android 15 Android 15
- Updates
- OS updates: 3 years, Security updates: 4 years
- —
- Google services
- With Google Mobile Services
- With Google Mobile Services
Connectivity
- SIM
- Dual SIM Dual Standby (Nano SIM + Nano SIM)
- 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
- 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
- GPS, A-GPS, GLONASS, QZSS, Galileo, GPS (L1+L5), Galileo (E1+E5a)
- GPS, A-GPS, GLONASS, Beidou, Galileo
Networks
- 5G
- n1 (2100), n2 (1900 PCS), n3 (1800), n5 (850), n7 (2600), n8 (900), n20 (800), n28b (700), n28a (700), n38 (2600), n40 (2300), n41 (2500), n66 (1700), n77 (3700), n78 (3500)
- n1 (2100), n2 (1900 PCS), n3 (1800), n5 (850), n7 (2600), n8 (900), n12 (700), n20 (800), n25 (1900), n28b (700), n28a (700), n38 (2600), n40 (2300), n41 (2500), n66 (1700), n77 (3700), n78 (3500)
- 4G LTE
- B1 (2100), B3 (1800), B5 (850), B7 (2600), B8 (900), B20 (800), B28b (700), B28a (700), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500)
- 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), 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
