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 KING5000 Mini Smartphone 3G WCDMA Android System 2GB+16GB WiFi Hotspot WhatsAPP Google Dual SIM Ultra Small Smart Phones
Aliexpress UK
SUPPORT NETWORK BAND: Support 2G network GSM 850 900 1800 1900 MHZ, network WCDMA 850 1700 2100 MHZ, 4G network B1 B3 B4 B5 B8 B1C B3C B1A B3A and other call network bands. And the phone is fully unlocked, but requires a local network operator to support the phone.
eBay
SERVO F25 PRO Smartphone 4G LTE Wi-Fi Hotspot Google Play Android System Dual SIM Standby 3.5" Touch Screen Smart Mobile Phones
Aliexpress UK
ROM: 128GB. 1 x SIM Card Ejector Tool. Unlock your phone with face recognition in just one second. Network Compatibility: Support for 2G network GSM 850 900 1800 1900 MHz, 3G network WCDMA 850 1900 2100 MHZ, 4G network FDD TDD 1 2 4 5 7 8 20 28A 28B 40 for calling.
eBay
Cubot J20, 4-Inch Mini Smartphone, 16/32GB ROM (128GB Extended), Dual SIM Dual 4G Celulares, Android Mobile Phones, 2350mAh, GPS
Aliexpress UK
ROM: 256GB. Feature: 1. Experience vibrant colors and astonishing clarity, allowing you to explore every detail and maximize your visual experience. Item Type: Unlocked Smartphone. Network Compatibility: 2G GSM 850, 900, 1800, 1900MHZ, 3G WCDMA 850, 1900, 2100MHZ, 4G FDD TDD B1, B2, B3, B4, B5, B7, B8, B12, B17, B20, B25, B26, B28A, B28B, B66, B34, B38, B40, B41.
eBay
VIVO Y93 Smartphone 4GB RAM 64GB ROM Octa core Android 8.1 6.2'' 13MP+2.0MP Camera Face ID cellphones Dual SIM
Aliexpress UK
ROM: 256GB. Explore every detail and maximize your visual experience. Item Type: Unlocked 4G Smartphone. Supports Network Bands: Supports 2G GSM 850, 900, 1800, 1900 MHZ, 3G WCDMA 850, 1700, 2100 MHZ, 4G B1, B3, B4, B5, B8, B1C, B3C, B1A, B3A.
eBay
SERVO 16SE Mini Smartphone 16GB ROM Android 9.0 Wifi Dual SIM Standby Play Store 3G WCDMA 3.0"Little Smart Cellphone New Version
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
SERVO 15SE Small Smartphone Dual SIM 3G WCDMA GPS WIFI Portable 3.0"Display Android 8.1 System TYPE-C Mini Mobile Phone 2GB+16GB
Aliexpress UK
Network Frequency Band: The product's network frequency band is GSM 850 900 1800 1900MHz, WCDMA 850 2100MHz; The product has been fully unlocked, but the local network operator needs to support it. Interface: Micro USB, 3.5mm/0.14in standard headphone interface.
eBay
UNIWA HOPE XS17 4G Touch Screen Keypad Phone 3.5 Inch Android 8.1 Dual SIM Card 2GB RAM+16GB ROM 2500mAh Cellphone Whatsapp GPS
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
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