hotwav T7S vs Unihertz 8849 Tank 4

hotwav T7S
hotwav
T7S
Unihertz 8849 Tank 4
Unihertz
8849 Tank 4

At a glance

Brand
Hotwav
Unihertz
Release date
January 2025, 1 years 5 months ago
October 2025, 8 months ago
AnTuTu
241.300 Antutu v10 Overall performance better than 58% of devices
711.190 Antutu v10 Overall performance better than 78% of devices

Display

Size
6.52"
6.78"
Resolution
1080 x 2460 px FHD+
1200 x 2650 px QHD
Type
LCD IPS
AMOLED
Density
407 ppi Very high density
429 ppi Very high density
Aspect ratio
21:9
21:9
Features
Water Drop Notch, Brightnes 480 cd/m² (typ), Scratch resistant, Corning Gorilla Glass 3, Dragontrail glass, Capacitive, Multi-touch
Hole-punch Notch, Youji Glass - 1.1 mm, Refresh rate 120 Hz, Scratch resistant, Capacitive, Multi-touch, In-cell

Performance

Chipset
MediaTek MT8788V
MediaTek Dimensity 7300 Ultra
CPU
4xCortex A73 2.0GHz + 4xCortex A53 2.0GHz
4xCortex A78 2.5GHz + 4xCortex A55 2.0GHz
CPU type
Octa-Core
Octa-Core
Process
12 nm
4 nm
Frequency
2 GHz
2.5 GHz
GPU
Mali-G72 MP3
Mali-G615 MC2
RAM
4 GB
12 GB
RAM type
LPDDR4X RAM
RAM LPDDR5X
64-bit
Yes
Yes

Rear camera

Resolution
21 Mpx
50 Mpx
Aperture
Unknow
ƒ/ 1.88
Sensor
Sony Exmor
Samsung GN1
Flash
LED
Dual LED
Optical stabilization
No
No
Slow motion
No, 30 fps
No, 30 fps
Features
Dual camera, Autofocus, Touch focus, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer
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
Pixel size
1.00 µm
Sensor size
1/1.31"

Front camera

Resolution
8 Mpx
32 Mpx
Aperture
ƒ/ 2.0
ƒ/ 2.25
Sensor
Samsung S5KGD1
Pixel size
0.80 µm

Battery

Capacity
6280 mAh
11600 mAh
Type
Li-Polymer
Li-Polymer
Fast charge
Yes , 15.0W
Yes , 66.0W
Charge cycles
1100 cycles
1000 cycles
Runtime
~ 48h
~ 105h
Features
Reverse charging, Non-removable
Non-removable

Storage

Capacity
128 GB
512 GB
Type
eMMC 5.1 Storage
UFS Storage 4.0
SD slot
Yes , Slot for SD or second SIM card
Yes , Independent SD slot

Body

Dimensions
82.8 mm 174.6 mm 12.8 mm Print 3D Model
85.4 mm 174.3 mm 23.9 mm Print 3D Model
Weight
310 g
538 g
Materials
Rugged Smartphone, Plastic , Faux leather
Polycarbonate
Colors
Black Green
Black
Water/dust resistance
IP68, IP69 , MIL-STD-810H
IP68, MIL-STD-810H
Drop resistance
Class A B C D E 270 drops without defects
Class A B C D E 90 drops without defects
Repairability
Class A B C D E
Class A B C D E
Usable surface
71 %
75 %

Software

Operating system
Android 13 Tiramisu Android 13
Android 15 Android 15
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 5.0 LELow energy consumption
Bluetooth 5.3 LELow energy consumption
Bluetooth profiles
A2DP (Advanced Audio Distribution Profile), EDR (Enhanced Data Rate), HID (Human Interface Profile), LE (Low Energy)
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
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 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, Beidou, Galileo
GPS, A-GPS, GLONASS, Beidou, Galileo

Networks

4G LTE
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), B28b (700), B28a (700), B34 (TDD 2100), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500), B66 (1700/2100)
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), B6 (800), B8 (900), B19 (800)
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)
5G
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)

Sensors & security

Fingerprint
Yes, on the side
Yes, on the side
Accelerometer
Yes
Yes
Proximity
Yes
Yes
Light sensor
Yes
Yes
Cooling system
No
No
Audio
Stereo Speakers
Noise cancellation microphone, 2 microphones
Gyroscope
Yes
Barometer
Yes
Compass
Yes

Compared with hotwav T7S

  • hotwav
    T7S
    4 GB · 6.52" · MediaTek MT8788V
    hotwav T7S
    hotwav Hyper 8 Ultra
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  • hotwav
    T7S
    4 GB · 6.52" · MediaTek MT8788V
    hotwav T7S
    hotwav Note 13 Max
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  • hotwav
    T7S
    4 GB · 6.52" · MediaTek MT8788V
    hotwav T7S
    hotwav Note 13 Pro
    hotwav
    Note 13 Pro
    8 GB · 6.6" · Unisoc Tiger T606
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  • hotwav
    T7S
    4 GB · 6.52" · MediaTek MT8788V
    hotwav T7S
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    T7S
    4 GB · 6.52" · MediaTek MT8788V
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    Vivo T4 5G
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  • hotwav
    T7S
    4 GB · 6.52" · MediaTek MT8788V
    hotwav T7S
    nubia Flip
    nubia
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  • hotwav
    T7S
    4 GB · 6.52" · MediaTek MT8788V
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    realme C65
    realme
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  • hotwav
    T7S
    4 GB · 6.52" · MediaTek MT8788V
    hotwav T7S
    Vivo T2 5G
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  • hotwav
    T7S
    4 GB · 6.52" · MediaTek MT8788V
    hotwav T7S
    Vivo iQOO Z7s
    Vivo
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Compared with Unihertz 8849 Tank 4

  • Unihertz
    8849 Tank 4
    12 GB · 6.78" · MediaTek Dimensity 7300 Ultra
    Unihertz 8849 Tank 4
    Unihertz 8849 Hike
    Unihertz
    8849 Hike
    12 GB · 6.79" · MediaTek Helio G200
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  • Unihertz
    8849 Tank 4
    12 GB · 6.78" · MediaTek Dimensity 7300 Ultra
    Unihertz 8849 Tank 4
    Unihertz 8849 Shark 5G
    Unihertz
    8849 Shark 5G
    12 GB · 6.79" · MediaTek Dimensity 8200 (MT6896)
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  • Unihertz
    8849 Tank 4
    12 GB · 6.78" · MediaTek Dimensity 7300 Ultra
    Unihertz 8849 Tank 4
    Unihertz Tank 3
    Unihertz
    Tank 3
    16 GB · 6.79" · MediaTek Dimensity 8200 (MT6896)
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  • Unihertz
    8849 Tank 4
    12 GB · 6.78" · MediaTek Dimensity 7300 Ultra
    Unihertz 8849 Tank 4
    Doogee S200 Max
    Doogee
    S200 Max
    16 GB · 6.72" · MediaTek Dimensity 7050 (MT6877)
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  • Unihertz
    8849 Tank 4
    12 GB · 6.78" · MediaTek Dimensity 7300 Ultra
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  • Unihertz
    8849 Tank 4
    12 GB · 6.78" · MediaTek Dimensity 7300 Ultra
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    Oppo K12
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    8 GB · 6.7" · Qualcomm Snapdragon 7 Gen 3 (SM7550-AB)
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  • Unihertz
    8849 Tank 4
    12 GB · 6.78" · MediaTek Dimensity 7300 Ultra
    Unihertz 8849 Tank 4
    Vivo G2
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    4 GB · 6.56" · MediaTek Dimensity 6020 (MT6833V/ZA)
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  • Unihertz
    8849 Tank 4
    12 GB · 6.78" · MediaTek Dimensity 7300 Ultra
    Unihertz 8849 Tank 4
    Vivo iQOO Z7s
    Vivo
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    6 GB · 6.38" · Qualcomm Snapdragon 695 (SM6375)
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  • Unihertz
    8849 Tank 4
    12 GB · 6.78" · MediaTek Dimensity 7300 Ultra
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