agm X6 vs Unihertz 8849 Tank 4

agm X6
agm
X6
Unihertz 8849 Tank 4
Unihertz
8849 Tank 4

At a glance

Brand
AGM
Unihertz
Release date
August 2024, 1 years 9 months ago
October 2025, 7 months ago
AnTuTu
182.846 Antutu v10 Overall performance better than 55% of devices
711.190 Antutu v10 Overall performance better than 78% of devices

Display

Size
6.78"
6.78"
Resolution
1080 x 2460 px FHD+
1200 x 2650 px QHD
Type
LCD IPS
AMOLED
Density
396 ppi High Density
429 ppi Very high density
Aspect ratio
20:9
21:9
Features
Water Drop Notch, Refresh rate 90 Hz, 2.5D curved glass screen, 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 T750
MediaTek Dimensity 7300 Ultra
CPU
2x2 GHz Cortex A76 + 6x2 GHz Cortex A55
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
ARM Mali-G57
Mali-G615 MC2
RAM
8 GB
12 GB
RAM type
LPDDR4X RAM
RAM LPDDR5X
64-bit
Yes
Yes

Rear camera

Resolution
50 Mpx
50 Mpx
Aperture
ƒ/ 1.8
ƒ/ 1.88
Sensor
Samsung S5KJN1
Samsung GN1
Pixel size
0.64 µm
1.00 µm
Sensor size
1/2.76"
1/1.31"
Flash
Dual LED
Dual LED
Optical stabilization
No
No
Slow motion
No, 30 fps
No, 30 fps
Features
Digital zoom, Dual 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
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
16 Mpx
32 Mpx
Aperture
Unknow
ƒ/ 2.25
Sensor
Samsung S5K3P8
Samsung S5KGD1
Pixel size
1.00 µm
0.80 µm

Battery

Capacity
5000 mAh
11600 mAh
Type
Li-Polymer
Li-Polymer
Fast charge
Yes , 18.0W
Yes , 66.0W
Features
Non-removable
Non-removable
Charge cycles
1000 cycles
Runtime
~ 105h

Storage

Capacity
128 GB
512 GB
Type
UFS Storage 2.1
UFS Storage 4.0
SD slot
Yes , Slot for SD or second SIM card
Yes , Independent SD slot

Body

Dimensions
81.5 mm 174.9 mm 11.4 mm Print 3D Model
85.4 mm 174.3 mm 23.9 mm Print 3D Model
Weight
260 g
538 g
Materials
Polycarbonate
Polycarbonate
Colors
Black Violet
Black
Water/dust resistance
IP68, IP69
IP68, MIL-STD-810H
Usable surface
84 %
75 %
Drop resistance
Class A B C D E 90 drops without defects
Repairability
Class A B C D E

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), 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

5G
n1 (2100), n3 (1800), n5 (850), n7 (2600), n8 (900), n20 (800), n28b (700), n28a (700), n38 (2600), n40 (2300), n41 (2500), 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), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B18 (800), B19 (800), B20 (800), B26 (850), B28b (700), B28a (700), B34 (TDD 2100), B38 (TDD 2600), B39 (TDD 1900), 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), 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)

Sensors & security

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

Compared with agm X6

  • agm
    X6
    8 GB · 6.78" · Unisoc Tiger T750
    agm X6
    agm Note N1
    agm
    Note N1
    8 GB · 6.52" · Unisoc Tiger T606
    View comparison
  • agm
    X6
    8 GB · 6.78" · Unisoc Tiger T750
    agm X6
    agm H5
    agm
    H5
    4 GB · 6.52" · MediaTek Helio P35 MT6765
    View comparison
  • agm
    X6
    8 GB · 6.78" · Unisoc Tiger T750
    agm X6
    coolpad COOL 30 Play
    coolpad
    COOL 30 Play
    8 GB · 6.79" · MediaTek Helio G99 (MT6789)
    View comparison
  • agm
    X6
    8 GB · 6.78" · Unisoc Tiger T750
    agm X6
    Blackview SHARK 9 5G
    Blackview
    SHARK 9 5G
    8 GB · 6.67" · Unisoc Tiger T820
    View comparison
  • agm
    X6
    8 GB · 6.78" · Unisoc Tiger T750
    agm X6
    Blackview Shark 8
    Blackview
    Shark 8
    8 GB · 6.78" · MediaTek Helio G99 (MT6789)
    View comparison
  • agm
    X6
    8 GB · 6.78" · Unisoc Tiger T750
    agm X6
    Blackview BV6200 Pro
    Blackview
    BV6200 Pro
    4 GB · 6.56" · MediaTek Helio P35 MT6765
    View comparison
  • agm
    X6
    8 GB · 6.78" · Unisoc Tiger T750
    agm X6
    Blackview BV7200
    Blackview
    BV7200
    6 GB · 6.1" · MediaTek Helio G85 (MT6769V/CZ)
    View comparison
  • agm
    X6
    8 GB · 6.78" · Unisoc Tiger T750
    agm X6
    Blackview BL8800 Pro
    Blackview
    BL8800 Pro
    8 GB · 6.58" · MediaTek Dimensity 700 (MT6833)
    View comparison

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
    View comparison
  • 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)
    View comparison
  • 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)
    View comparison
  • Unihertz
    8849 Tank 4
    12 GB · 6.78" · MediaTek Dimensity 7300 Ultra
    Unihertz 8849 Tank 4
    Blackview SHARK 6 5G
    Blackview
    SHARK 6 5G
    4 GB · 6.88" · Unisoc Tiger T760 / T8100
    View comparison
  • Unihertz
    8849 Tank 4
    12 GB · 6.78" · MediaTek Dimensity 7300 Ultra
    Unihertz 8849 Tank 4
    acer Super ZX
    acer
    Super ZX
    4 GB · 6.78" · MediaTek Dimensity 6300
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  • Unihertz
    8849 Tank 4
    12 GB · 6.78" · MediaTek Dimensity 7300 Ultra
    Unihertz 8849 Tank 4
    coolpad C15
    coolpad
    C15
    4 GB · 6.56" · Mediatek Helio G36
    View comparison
  • Unihertz
    8849 Tank 4
    12 GB · 6.78" · MediaTek Dimensity 7300 Ultra
    Unihertz 8849 Tank 4
    Asus Zenfone 11 Ultra
    Asus
    Zenfone 11 Ultra
    12 GB · 6.78" · Qualcomm Snapdragon 8 Gen3
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  • Unihertz
    8849 Tank 4
    12 GB · 6.78" · MediaTek Dimensity 7300 Ultra
    Unihertz 8849 Tank 4
    Blackview Oscal Flat 1C
    Blackview
    Oscal Flat 1C
    2 GB · 6.56" · Spreadtrum Unisoc SC9863A
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  • Unihertz
    8849 Tank 4
    12 GB · 6.78" · MediaTek Dimensity 7300 Ultra
    Unihertz 8849 Tank 4
    Asus ROG Phone 7
    Asus
    ROG Phone 7
    12 GB · 6.78" · Qualcomm Snapdragon 8 Gen2
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