Top Tri band Dual Sim Card Reviews

Dual SIM Card Adapter, Adv-one Nano Micro Mini SIM Adapter for Samsung Xiaomi Android (Nano to Nano)

SIM-Extender is an adapter which allows to use two SIM cards and one micro-SD memory card simultaneously in your Dual SIM mobile phone. You don't need to choose between having two active SIM cards or only one SIM and one micro-SD..
With the SIM card extension adapter, you are able to get both SIMs and micro-SD card all together. SIM-Extender is suitable for dual SIM smartphones and tablets which have an hybrid dual sim slot..
These dual SIM phones allow to use 2 SIMs, or 1 SIM and 1 micro-SD, but you can not install both SIM cards and your micro-SD card at the same time. Using SIM-Extender, it is now possible to place your two SIM cards and your micro-SD together, directly in the hybrid Dual SIM slot of your mobile..
Enjoy the dual SIM function of your phone as well as the SD card memory with SIM card extension..
Very easy to install, the SIM-Extender adapter takes place directly in the dual SIM hybrid slot under the micro-SD card. It allows you to connect both of your SIM cards to your smartphone while keeping the micro-SD card in its slot..

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6.1-inch Full Screen Smartphone, Face ID Unlocked Cell Phone, 5-Point Touching Screen, Dual Cards Dual Standby, MTK6580P Quad-core, Support for Android 6.0

SUPPORT WIFI CONNECTION – Support Bluetooth 4.0, WLAN hot spot, 802.11b-g-n protocol. The GSM frequency band is 850-900-1800-1900MHz, and the 3G frequency band is WCDMA850-1900-2100..
DUAL CAMERAS – The front and rear dual high-definition beauty cameras, the front camera with 2mp, and the rear camera with 2MP pixels, satisfy your beauty crit when taking pictures. Professional manufacturing, stable performance and high reliability..
DUAL SIM DUAL STANDBY – This is a dual-SIM dual-standby phone that supports Nano-SIM card + Nano-SIM card. The running memory + body memory is 1+8G, and the maximum support 128GB TF card extended memory..
FACE RECOGNITION – Without any pictures or gesture passwords, etc., you can directly use the face unlock function, which is safer to use. Magnesium-aluminum alloy body, 2.5D arc edge, 5-point capacitive touch screen mode, nano 3D electroplating gradient color hot-bent glass back cover, smart wake-up, simple and clear mobile phone use..
6.1 INCH FULL SCREEN PHONE – A full-screen mobile phone with 18 : 9 6.26 inch display, QHD LCD 2230 x 1080 high-definition water drop screen, using 7731 Quad-core CPU motherboard chip, Android 6.0 version, high-definition display, and a new interactive design to en....

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Rugged Smartphone Unlocked, CUBOT King Kong 5 Pro Android 11 Unlocked Rugged Phone, 8000mAh Battery, 48MP Camera Waterproof Cell Phone, 6.1” HD+ Screen, 4G Dual SIM Cell Phone, US Version, Orange

...o, face ID, side fingerprint scanner, Bluetooth 5.0, Accelerometer, Gyroscope, Magnetic, Proximity..
【【Sturdy Structure Durable Phone, ATT Cell Phones】This rugged android phone can work with US compatibility Nationwide on most GSM networks and WCDMA networks, but NOT compatible with CDMA networks..
4G Frequency Band: Please Confirm Your SIM Card's frequency bands supported: 4G: (FDD_1/2/3/4/5/7/8/12/13/17/18/19/20/25/26/28A+B/66.
2G: (GSM 850/900/1800/1900MHz). Compatible Carriers: CAN Work with most GSM Networks including AT&T, T-Mobile, Metro PCS, Straight Talk, Ting, H2O Wireless, etc..
NOT compatible Carriers: NOT work with New AT&T, Cricket and CDMA Networks like Verizon, Sprint, and Boost Mobile. | If can't detect the sim card---Kindly wiped the sim card clean with alcohol, sim cards that have been used for a long time have dust or oxidation on the surface..

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Zunate G10‑1 Unlocked Cell Phones with 2.6" Screen, 3G Unlocked Flip Senior Cell Phone, 128MB+64MB, 5900mAh Battery, Dual-SIM Card Mobile Phone(Gold)

【5900mAh battery】This dual SIM phone is equipped with a large capacity 5900 mAh battery, thinner and more powerful, reducing the number of charging is saving the elderly, greatly facilitating the use of the elderly..
【Dual SIM card】This phone supports dual SIM cards with 2G/3G bands (2G GSM 800/850/900/1800.
3G WCDMA 900/2100). Before you buy you need to confirm that your local carrier still supports 2G and 3G networks to avoid unnecessary trouble. This phone is available in two colors for you to choose from to meet different needs and requirements.Some guests responded that the phone can not be used after inserting the card, please confirm again whether your local operator supports 2G GSM 800/850/900/1800.
3G WCDMA 900/2100 bands. Only the cell phone card of the carrier that supports this band can be used..

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Envic ASH LTE Unlocked Cell Phone Bundle 13 Items

Connectivity: Dual sim, dual standby, LTE phone supports bands 2/4/5/12/17 GSM 850/900/1800/1900 3g..
Elegantly designed slim smartphone android 6.0 Marshmello OS with 5.0" HD (1280 x 720 px) capacitive..
Processor: 1.3 Ghz quad-core and flash memory: 2 GB RAM + 16 GB ROM up to 32 GB external memory..
Smart watch with 2g sim card, call capability, supports android and iOS, notifications for SMS..
What's inside the box: LTE dual sim, smart watch, power bank, Bluetooth speaker and multiple valuable..

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ASUS ROG Phone 6 Batman Edition 5G AI2203 Dual 256GB 12GB RAM Factory Unlocked (GSM Only | No CDMA - not Compatible with Verizon/Sprint) - Night Black

NOTE: Global Version. This device is globally unlocked and ready to be used with your preferred GSM Carrier. THIS DEVICE IS NOT COMPATIBLE with CDMA carriers such as Cricket, Verizon, Sprint, Boost Mobile, US Cellular, etc. SIM CARD NOT INCLUDED. Please confirm device compatibility with your service provider before placing your order.
Supported Network Bands: 5G/4G/3G/2G. Please note that 5G requires the support of local telecom operator services and may not be available in all regions. Please check with your service provider to see if 5G is offered in your area.
SIM Cards: Dual slots: 5G*+5G or 4G dual-SIM / dual-standby support, Slot 1: 5G/4G/3G/2G Nano SIM card, Slot 2: 5G/4G/3G/2G Nano SIM card, * 5G services are only supported in 5G network-enabled locations in 5G-ready countries..
Display: 6.78 20.4:9 (2448 x 1080) 165Hz / 1ms Samsung AMOLED. Corning Gorilla Glass Victus. Delta-E < 1.

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Samsung Galaxy A22 4G LTE NOT 5G 6.4" HD+ Quad Camera 5000mAh Battery, Dual Sim GSM Unlocked Global 4G Volte (NOT VERIZON/Boost) International Model A255M (Mint, 128GB+6GB)

NOTE: This device is globally unlocked and ready to be used with your preferred Carrier. SIM CARD NOT INCLUDED. Please confirm device compatibility with your service provider before placing your order..
Supported Network Bands: 5G/4G/3G/2G. Please note that 5G requires the support of local telecom operator services and may not be available in all regions. Please check with your service provider to see if 5G is offered in your area..
SIM Cards: Dual slots: 5G*+5G or 4G dual-SIM / dual-standby support, Slot 1: 5G/4G/3G/2G Nano SIM card, Slot 2: 5G/4G/3G/2G Nano SIM card, * 5G services are only supported in 5G network-enabled locations in 5G-ready countries..
Display: 6.8 inches, 114.7 cm2 (~89.9% screen-to-body ratio).

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ASUS ROG Phone 6D Ultimate 5G AI2203 Dual 512GB 16GB RAM Factory Unlocked (GSM Only | No CDMA - not Compatible with Verizon/Sprint) Aeroactive Cooler 6 Included - Space Gray

NOTE: Global Version. This device is globally unlocked and ready to be used with your preferred GSM Carrier. THIS DEVICE IS NOT COMPATIBLE with CDMA carriers such as Cricket, Verizon, Sprint, Boost Mobile, US Cellular, etc. SIM CARD NOT INCLUDED. Please confirm device compatibility with your service provider before placing your order.
Supported Network Bands: 5G/4G/3G/2G. Please note that 5G requires the support of local telecom operator services and may not be available in all regions. Please check with your service provider to see if 5G is offered in your area.
SIM Cards: Dual slots: 5G*+5G or 4G dual-SIM / dual-standby support, Slot 1: 5G/4G/3G/2G Nano SIM card, Slot 2: 5G/4G/3G/2G Nano SIM card, * 5G services are only supported in 5G network-enabled locations in 5G-ready countries..
Display: 6.78 20.4:9 (2448 x 1080) 165Hz / 1ms Samsung AMOLED. Corning Gorilla Glass Victus. Delta-E < 1.

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Huawei Mate 20 Lite SNE-LX3 64GB (Factory Unlocked) 6.3' FHD (International Version) (Black)

6.3 inches FHD+ 2340 x 1080, 409 PPI, TFT LCD (LTPS IPS), 16.7 million colors, Hybrid Dual SIM (Nano-SIM, dual stand-by).
4 GB RAM + 64 GB ROM, Micro SD card slot: support up to 256 GB, HUAWEI Kirin 710 Octa-core + i7 microprocessor.
Rear Camera: 20 MP + 2 MP, Front Camera: 24 MP + 2 MP, 3750 mAh Battery, OSAndroid 8.1 (Oreo), upgradable to Android 9.0 (Pie).
4G LTE Bands: 2(1900), 4(1700/2100), 5(850), 7(2600), 12(700), 17(700), 28(700), 3G WCDMA Bands: B1 / B2 / B4 / B5 / B8, 2G GSM Bands: B2 / B3 / B5 / B8.
International model phone, will work with Most GSM SIM cards in U.S Including AT&T, T-Mobile, MetroPCS, Etc. Does not have US warranty. Will NOT work with CDMA Carriers Such as Verizon, Sprint, Boost..

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Alcatel Idol 4S Unlocked 4G LTE Android Smartphone - Black

WILL NOT WORK ON VERIZON OR SPRINT. Will support only the following Bands:GSM Quad (850/900/1800/1900) UMTS 50/1700/1900/2100 LTE: bands 2/4/5/7/12.
DOES THIS DEVICE NEED A SIM CARD: Yes it does Being that this device is GSM unlocked it will work on any GSM Network with a Micro size SIM Card The....
Featuring Award-Winning JBL Audio by Harman IDOL 4 brings an amazing on-the-go music experience! With front-facing Dual 3.6-watt speakers enhanced by....
IDOL 4 has been specially tuned for leading color and image innovation through Technicolor Color Enhance technology giving the IDOL 4 a vivid....
WHAT DOES UNLOCKED REALLY MEAN: Unlocked devices are compatible with GSM carriers the kinds that Use SIM Cards for Service like AT&T and T-Mobile as....

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Linksys E8450 AX3200 WiFi 6 Router: Dual-Band Wireless Home Network, 4 Gigabit Ethernet Ports, Parental Controls, 3.2 Gbps, 2,500 sq ft, 25 Devices

Lightning-fast Qualcomm Snapdragon SDX55 5G NR SA / NSA Modem Inside . The Cudy P5 supports 5G NR downlink speeds of up to 2.5 Gbps and 4G LTE downlink speeds of up to 1 Gbps. Wide spectrum bandwidth accelerates internet speed and reduces network latency for premium and time-sensitive mobile broadband services..
Qualcomm IPQ5018 WiFi 6 SoC. 1 GHz Dual-core ARM Cortex-A53 CPU High Capacity 802.11ax SoC, delivers super fast dual band Wi-Fi with speeds of up to 2402 Mbps on the 5 GHz band and 574 Mbps on the 2.4 GHz band. Exceptional wireless performance enables online gaming and HD video streaming at the same time, while large files can be shared with multiple devices..
Dual SIM and WAN Failover Keep You Always On-internet. Dual SIM slots provide redundancy and keep the device always online. Both SIM slots can be filled, you can choose whether to use SIM card 1 or SIM card 2, or auto select by Cudy. Set WAN/LAN port as WAN to enable Cudy use the landline internet from WAN, and 3G/4G connection works as a backup to provide a sustained and reliable internet connection for you..
The replaceable cellular antenna interface provides a variety of installation possibilities. 4 x 5dBi cellular antenna and 2x5dBi WiFi antenna enhance the sensitivity of the rou....

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ZTE Velocity | Mobile Wifi Hotspot 4G LTE Router MF923 | Up to 150Mbps Download Speed | WiFi Connect Up to 10 Devices | Create A WLAN Anywhere | GSM Unlocked - Black

... is GSM unlocked it will work on any GSM Network with a Micro size SIM Card The sim card does not come included, Contact your Network Provider to acquire your complimentary Sim card (Free from most Carriers with activating of an account).
WHAT NETWORK FREQUENCIES ARE SUPPORTED AND CAN BE RECEIVED BY THIS DEVICE: LTE bands 2/4/5/17/29 and UMTS HSPA 850/1900/2100. As well this device can provide WIFI: Dual-Band WiFi (2.4GHz or 5GHz) This variation of bands give it the ability to roam on LTE in many foreign countries, including all of Europe and much of Asia.
HOW LONG CAN I EXPECT THE BATTERY TO LAST ME: Well the battery has 2,800mAh which in a Usage time frame means 10 solid hours of streaming at 4G LTE speeds as well it has a Standby time of up to 240 hours before you need to recharge the battery. WHAT CAN I EXPECT OUT OF THE BOX: Well this device has a Single-Core Qualcomm MDM9225 Processor giving it the ability to Connect up to 10 devices simultaneously with Separate Guest WiFi to ensure security as well it will come with a charger and a manual.
WHAT DOES UNLOCKED REALLY MEAN: Unlocked devices are compatible with GSM carriers the kinds that Use SIM Cards for Service like AT&T and T-Mobile as well as with GSM SIM cards (e.g. H20, Straight Talk, and sele....

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Unlocked Rugged Smartphone, Ulefone Armor X9 Android 11, 32GB ROM + 3GB RAM Octa-core IP68 Waterproof Cell Phone, with 5.5\ Display, 5000mAh, Dual SIM 4G, NFC, OTG, Face ID Mobile Phone- Red

✅ IP69K/IP68 Protection Grade, also passed the strict MIL-STD-810G certification, available for -20℃ to 60℃ working temperature range..
✅ Powered by Helio A25 12nm octa-core processor, 3GB RAM+32GB ROM, extra max supported 256GB TF card.Android 11 System..
✅ 5000mAh battery, 5.5" Screen, Split-Screen function..
✅ 13MP+2MP dual rear camera, and 5MP face-front camera..
✅ NFC + Google Pay + OTG + Reverse Charging Function..
✅ Support Dual SIM Dual Standby Dual 4G. Support GSM band:B2/3/5/8.
LTE-FDD Band: B1/2/3/4/5/7/8/12/17/19/20/28A/28B. (Note: Not compatible with AT&T & New Cricket activations (SIM Card After 2020) or CDMA carriers like Verizon, Sprint.).

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