Cubot J20 vs Cubot X100

At a glance

Brand: Cubot; Cubot
Release date: July 2023, 2 years ago; September 2025, 7 months ago
AnTuTu: 46.800 Antutu v9 Overall performance better than 49% of devices; 470.000 Antutu v10 Overall performance better than 72% of devices

Size: 4"; 6.88"
Resolution: 480 x 854 px LowRes; 720 x 1640 px HD+
Type: LCD; LCD IPS
Density: 245 ppi Medium Density; 260 ppi Medium Density
Aspect ratio: 16:9; 21:9
Features: Without Notch, Capacitive, Multi-touch; Water Drop Notch, Refresh rate 120 Hz, Touch sampling rate 240 Hz, 1400:1 contrast ratio, Color LED Notifications, Scratch resistant, Corning Gorilla Glass, Capacitive, Multi-touch, Frameless

Chipset: MediaTek MT6739WA; MediaTek Dimensity 7025
CPU: 4x Cortex A53 1.3 GHz; 2x2.5 GHz ARM Cortex A78+6x 2.0 GHz ARM Cortex A55
CPU type: Quad-Core; Octa-Core
Process: 28 nm; 6 nm
Frequency: 1.3 GHz; 2.5 GHz
GPU: PowerVR GE8100; IMG BXM-8-256
RAM: 2 GB; 8 GB
64-bit: Yes; Yes
RAM type: —; RAM LPDDR5

Resolution: 5 Mpx; 64 Mpx
Aperture: Unknow; ƒ/ 1.8
Flash: LED; LED
Optical stabilization: No; No
Slow motion: No, 30 fps; No, 30 fps
Features: Autofocus, Touch focus, Geotagging, HDR, Face detection, Self-timer; 4K Video, Digital zoom, Triple camera, 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

Capacity: 16 GB; 256 GB
SD slot: Yes , Slot for SD or second SIM card; Yes , Slot for SD or second SIM card

Dimensions: 65.0 mm 138.0 mm 10.8 mm Print 3D Model; 78.1 mm 171.9 mm 8.9 mm Print 3D Model
Weight: 143 g; 208 g
Materials: Plastic; Plastic
Colors: Black Green; Black Gold
Usable surface: 49 %; 83 %
Drop resistance: —; Class A B C D E 270 drops without defects
Repairability: —; Class A B C D E

Operating system: Android 12 Snow Cone Android 12 Go edition; Android 15 Android 15
Google services: With Google Mobile Services; With Google Mobile Services

SIM: Dual SIM Dual Standby (Nano SIM + Nano SIM); Dual SIM Dual Standby (Nano SIM + Nano SIM)
Bluetooth: Bluetooth 4.2; Bluetooth 5.2 LELow energy consumption
Bluetooth profiles: A2DP (Advanced Audio Distribution Profile); A2DP (Advanced Audio Distribution Profile), LE (Low Energy)
Wi-Fi: 802.11b , 802.11g , 802.11n; 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac, WiFi 6 (802.11ax)
Wi-Fi features: Wi-Fi Hotspot; Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display
USB features: Charging, OTG; Charging, OTG
Navigation: GPS, A-GPS; GPS, A-GPS, GLONASS, Beidou, Galileo
USB: —; USB Type-C

4G LTE: B1 (2100), B3 (1800), B5 (850), B7 (2600), B8 (900), B19 (800), B20 (800), B40 (TDD 2300); 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), B34 (TDD 2100), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500), B66 (1700/2100)
3G: B1 (2100), 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), n3 (1800), n7 (2600), n28b (700), n28a (700), n38 (2600), n41 (2500), n77 (3700), n78 (3500), n79 (4700)