Battery Type: Built in 4800mAh Li ion battery, included. 8 Core CPU: The smartphone is equipped with the latest for 11.0 system, MT6580 octa core CPU and up to 2.0GHz with 12nm processor. Chip: MT6580 8 core CPU.
eBay
SERVO S27 Mini Smartphones Android 10.0 Dual SIM 4.0'' HD 2000mAh Battery WIFI GPS Bluetooth 3G Small Mobile Phone Google Store
Aliexpress UK
It can also connect wireless fidelity to use without a sim card. Feature: 1. SIM Card Slot: Dual SIM Dual Standby (SIM Card Not Included). It supports dual SIM dual standby. Item Type: 3G Smartphone.
eBay
SERVO S27 Mini Android Little Smartphone 3G WCDMA 16GB ROM Play Store WiFi Face Unlock 4.0" Cute Cellular Phone Dual SIM Standby
Aliexpress UK
Feature: 1. It can also connect wireless fidelity to use without a sim card. SIM Card Slot: Dual SIM Dual Standby (SIM Card Not Included). It supports dual SIM dual standby. Item Type: 3G Smartphone.
eBay
Global Version KING9000 4G Mini Smartphone 3.0" Dual SIM 16GB+2GB Android OS Google Play Original Small Mobile Phone Google Play
Aliexpress UK
Battery Specification: 3000mAh (included). Dual SIM Dual Standby: This is a 3G smartphone that supports dual 3G networks. Frequency band 2G GSM B2/3/5/8, 3G WCDMA B1/2/5/8. I/O: 1 x Micro USB, 1 x 3.5mm headphone jack.
eBay
SERVO 15SE Mini Smartphone 3G WCDMA Android System WiFi Hotspot Play Store 3.0" Display Small Palm Smart Phones Dual SIM Standby
Aliexpress UK
Touch Screen (Resolution): LCD Resolution 720x1520 FHD High Definition Screen. Network: GSM850 900 1800 1900MHz, 3G: WCDMA850 1900 2100MHz Dual Sim Dual Standby. SUPPORTED NETWORK BANDS: The network frequency band of the high definition smartphone supports GSM850 900 1800 1900MHz, and face unlocking.
eBay
Global Version KING9000 4G Mini Smartphone 3.0 " Dual SIM 16GB+2GB Android 10.0 Google Play Small Mobile Phone Face Recognition
Aliexpress UK
Battery Type: Built in 4000mAh lithium battery (including). 1 x Earphone. Port: Micro USB, 3.5mm standard headphone port. Not only brings a wider visual experience, but also boasts extraordinary vivid colors and amazing clarity, allowing you to explore every detail and maximize your visual experience.
eBay
New ONEMYTH M17 Pro Mini Smartphone 4G Dual SIM 4.0-inch HD 2000mAh WIFI 2GB+16GB Android 12 Play Store Small Phone
Aliexpress UK
And 5.71in HD screen. I/O: TYPE C x 1 (shared by headphone port and charging port). Microphone: Support. LONG BATTERY LIFE: Equipped with 4000mAh battery. Get rid of battery anxiety. Item Type: Smart Phone.
eBay
SOYES P70 Pro Max Mini Phone Android 8.1 Smartphone 3G Network 3.0" HD Display Face ID 2000mAh Dual SIM With Play Store 16GB
Aliexpress UK
Battery: 6800mAh Li ion battery (included). Dual SIM Card: The phone supports 2g GSM quad band 85090018001900 and dual SIM card. But it does not support 3G, 4G, etc. The phone is fully unlocked, but the carrier needs to support the product.
eBay
SOYES MAXo Rugged Mini Smartphone 6GB+128GB 3.88 Inch Octa Core Android 12 Dual Cards 4G Mini Mobile Phones 3000mAh Flashlight
Aliexpress UK