Cubot KingKong ACE 3 vs Vivo X300

Cubot KingKong ACE 3
Cubot
KingKong ACE 3
Vivo X300
Vivo
X300

At a glance

Brand
Cubot
vivo
Release date
June 2024, 2 years ago
October 2025, 8 months ago
AnTuTu
250.000 Antutu v10 Overall performance better than 59% of devices
3.646.540 Antutu v11 Overall performance better than 99% of devices

Display

Size
6.58"
6.31"
Resolution
1080 x 2408 px FHD+
1216 x 2640 px QHD
Type
LCD IPS
AMOLED
Density
401 ppi Very high density
461 ppi Very high density
Aspect ratio
20:9
19.5:9
Features
Water Drop Notch, Refresh rate 120 Hz, Capacitive, Multi-touch
Hole-punch Notch, SGS Certified, 1-120 Hz refresh rate, 2160 Hz PWM, Refresh rate 144 Hz, Touch sampling rate 300 Hz, Brightnes 800 cd/m² (typ), Max brightness HBM - 1600 cd/m², Peak brightness - 4500 cd/m², 8000000:1 contrast ratio, TÜV Rheinland Eye Comfort Certification, HDR10+, DCI-P3, DC dimming, 10 Bits panel, Scratch resistant, Capacitive, Multi-touch, Frameless, LTPO (Low Temperature PolySilicon oxide)

Performance

Chipset
MediaTek Helio G88
MediaTek Dimensity 9500s
CPU
2x Cortex A75 2.0 GHz + 6x Cortex A55 1.8 GHz
1x3,73 GHz C1 Ultra + 3x3 GHz C1 Premium + 4x2,4 GHz C1 Pro
CPU type
Octa-Core
Octa-Core
Process
12 nm
3 nm
Frequency
2 GHz
3.73 GHz
GPU
Arm Mali-G52 MC2 1000MHz
Mali G1 Ultra 1612 MHz
RAM
8 GB
16 GB
64-bit
Yes
Yes

Rear camera

Resolution
100 Mpx
200 Mpx
Aperture
ƒ/ 1.89
ƒ/ 1.69
Sensor
Omnivision OVA0B40
Samsung ISOCELL HPB
Pixel size
0.61 µm
0.56 µm
Sensor size
1/1.8"
1/1.4"
Flash
Dual LED
Dual LED
Optical stabilization
No
Yes
Slow motion
Yes, 120 fps
Yes, 240 fps
Features
4K Video, Triple camera, Autofocus, Touch focus, Phase detection autofocus (PDAF), Geotagging, Panorama, HDR, Scene mode, Self-timer
UIS, Noise reduction, Time-Lapse, 4K Video, Digital zoom, Optical zoom, Triple camera, Digital image stabilization, Optical Stabilization (OIS), Autofocus, Touch focus, Manual focus, Phase detection autofocus (PDAF), Laser autofocus (LAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, RAW, Night Mode

Front camera

Resolution
32 Mpx
50 Mpx
Aperture
ƒ/ 2.25
ƒ/ 2.0
Sensor
Sony IMX616
Samsung S5KJN1
Pixel size
0.80 µm
0.64 µm

Battery

Capacity
5100 mAh
6040 mAh
Type
Li-Polymer
Li-Ion
Fast charge
Yes , 33.0W
Yes , 90.0W
Features
Non-removable
Bypass Charging, Wireless charging, Reverse charging, Non-removable
Wireless charging
40W Wireless charging
Charge cycles
1200 cycles
Runtime
~ 52h

Storage

Capacity
256 GB
512 GB
SD slot
Yes , Slot for SD or second SIM card
No
Type
UFS Storage 4.1

Body

Dimensions
81.8 mm 173.9 mm 12.7 mm Print 3D Model
71.9 mm 151.0 mm 7.9 mm Print 3D Model
Weight
284 g
190 g
Materials
TPU , Rugged Smartphone
Glass , Aluminium
Colors
Orange
Black Blue Violet Pale Pink
Water/dust resistance
IP68, IP69 , MIL-STD-810H
IP68
Usable surface
74 %
89 %
Drop resistance
Class A B C D E 180 drops without defects
Repairability
Class A B C D E

Software

Operating system
Android 14 Upside-down cake Android 14
Android 16 OriginOS 6 (Android 16)
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 / eSIM)
Bluetooth
Bluetooth 5.0 LELow energy consumption
Bluetooth 5.4 LELow energy consumption
Bluetooth profiles
A2DP (Advanced Audio Distribution Profile), LE (Low Energy)
A2DP (Advanced Audio Distribution Profile), LE (Low Energy), APT-x, LDAC, SBC, AAC
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) , WiFi 7 (802.11be)
Wi-Fi features
Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, Wi-Fi MiMO
Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, Wi-Fi MiMO
USB features
Charging, OTG
Charging, OTG
Navigation
GPS, A-GPS, GLONASS, Beidou, Galileo
GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, GPS (L1+L5), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), NavIC System, QZSS (L1 + L5)
USB
USB Type-C

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), B26 (850), B28b (700), B28a (700), 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), B17 (700), B18 (800), B19 (800), B20 (800), B25 (1900+), B26 (850), B28b (700), B28a (700), B32 (1500), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500), B42 (TDD 3500), B66 (1700/2100)
3G
B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B6 (800), B8 (900)
B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B8 (900)
2G
B2 (1900), B3 (1800), B5 (850), B8 (900)
B2 (1900), B3 (1800), B5 (850), B8 (900)
5G
n1 (2100), n2 (1900 PCS), n3 (1800), n5 (850), n7 (2600), n8 (900), n20 (800), n25 (1900), n26 (850), n28b (700), n28a (700), n38 (2600), n40 (2300), n41 (2500), n66 (1700), n75 (1500), n77 (3700), n78 (3500)

Sensors & security

Fingerprint
Yes, on the side
Yes, in screen
Accelerometer
Yes
Yes
Gyroscope
Yes
Proximity
Yes
Yes
Light sensor
Yes
Yes
Compass
Yes
Cooling system
No
Yes
Audio
Hi-Res Audio, Noise cancellation microphone, Stereo Speakers, 2 microphones

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