Cubot A40 vs Unihertz 8849 Tank 4

Cubot A40
Cubot
A40
Unihertz 8849 Tank 4
Unihertz
8849 Tank 4

At a glance

Brand
Cubot
Unihertz
Release date
July 2025, 11 months ago
October 2025, 8 months ago
AnTuTu
240.000 Antutu v10 Overall performance better than 58% of devices
711.190 Antutu v10 Overall performance better than 78% of devices

Display

Size
6.88"
6.78"
Resolution
720 x 1640 px HD+
1200 x 2650 px QHD
Type
LCD IPS
AMOLED
Density
260 ppi Medium Density
429 ppi Very high density
Aspect ratio
20:9
21:9
Features
Water Drop Notch, Refresh rate 120 Hz, Refresh rate 90 Hz, Brightnes 450 cd/m² (typ), 2.5D curved glass screen, Corning Gorilla Glass 5, Capacitive, Multi-touch, Frameless
Hole-punch Notch, Youji Glass - 1.1 mm, Refresh rate 120 Hz, Scratch resistant, Capacitive, Multi-touch, In-cell

Performance

Chipset
Unisoc Tiger T606
MediaTek Dimensity 7300 Ultra
CPU
2x1.6 GHz Cortex A75 + 6x1.6 GHz Cortex A55
4xCortex A78 2.5GHz + 4xCortex A55 2.0GHz
CPU type
Octa-Core
Octa-Core
Process
12 nm
4 nm
Frequency
1.6 GHz
2.5 GHz
GPU
ARM Mali-G57
Mali-G615 MC2
RAM
4 GB
12 GB
RAM type
LPDDR4X RAM
RAM LPDDR5X
64-bit
Yes
Yes

Rear camera

Resolution
48 Mpx
50 Mpx
Aperture
ƒ/ 2.2
ƒ/ 1.88
Flash
LED
Dual LED
Optical stabilization
No
No
Slow motion
No, 30 fps
No, 30 fps
Features
Digital zoom, Triple camera, Autofocus, Touch focus, Continuous shooting, 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
Sensor
Samsung GN1
Pixel size
1.00 µm
Sensor size
1/1.31"

Front camera

Resolution
16 Mpx
32 Mpx
Aperture
Unknow
ƒ/ 2.25
Sensor
Samsung S5KGD1
Pixel size
0.80 µm

Battery

Capacity
5100 mAh
11600 mAh
Type
Li-Polymer
Li-Polymer
Fast charge
Yes , 18.0W
Yes , 66.0W
Charge cycles
1300 cycles
1000 cycles
Runtime
~ 44h
~ 105h
Features
Reverse charging, Non-removable
Non-removable

Storage

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

Body

Dimensions
78.1 mm 172.3 mm 8.8 mm Print 3D Model
85.4 mm 174.3 mm 23.9 mm Print 3D Model
Weight
198 g
538 g
Materials
Plastic , Faux leather
Polycarbonate
Colors
Black Gray Purple
Black
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
83 %
75 %
Water/dust resistance
IP68, MIL-STD-810H

Software

Operating system
Android 15 Android 15
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
Bluetooth 5.3 LELow energy consumption
Bluetooth profiles
A2DP (Advanced Audio Distribution Profile)
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 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, 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), B17 (700), B20 (800), B26 (850), B28b (700), B28a (700), B38 (TDD 2600), 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), 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)
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 Cubot A40

  • Cubot
    A40
    4 GB · 6.88" · Unisoc Tiger T606
    Cubot A40
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  • Cubot
    A40
    4 GB · 6.88" · Unisoc Tiger T606
    Cubot A40
    Cubot KingKong ACE 2
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  • Cubot
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    4 GB · 6.88" · Unisoc Tiger T606
    Cubot A40
    Cubot X30P
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  • Cubot
    A40
    4 GB · 6.88" · Unisoc Tiger T606
    Cubot A40
    Apple iPhone Air
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  • Cubot
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    4 GB · 6.88" · Unisoc Tiger T606
    Cubot A40
    Blackview Rock 1
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  • Cubot
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    4 GB · 6.88" · Unisoc Tiger T606
    Cubot A40
    Blackview BV8200
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  • Cubot
    A40
    4 GB · 6.88" · Unisoc Tiger T606
    Cubot A40
    Blackview Color 8
    Blackview
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  • Cubot
    A40
    4 GB · 6.88" · Unisoc Tiger T606
    Cubot A40
    Blackview BV9300
    Blackview
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  • Cubot
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    4 GB · 6.88" · Unisoc Tiger T606
    Cubot A40
    Apple iPhone 15
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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
    Blackview Fort 100
    Blackview
    Fort 100
    8 GB · 6.56" · MediaTek Helio G81 (MT6769)
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  • Unihertz
    8849 Tank 4
    12 GB · 6.78" · MediaTek Dimensity 7300 Ultra
    Unihertz 8849 Tank 4
    Alcatel 3 (2025)
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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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    Asus Zenfone 11 Ultra
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  • Unihertz
    8849 Tank 4
    12 GB · 6.78" · MediaTek Dimensity 7300 Ultra
    Unihertz 8849 Tank 4
    Apple iPhone 15 Pro
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  • Unihertz
    8849 Tank 4
    12 GB · 6.78" · MediaTek Dimensity 7300 Ultra
    Unihertz 8849 Tank 4
    Blackview Oscal S80
    Blackview
    Oscal S80
    6 GB · 6.58" · MediaTek Helio G85 (MT6769V/CZ)
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