Best Dual Sim Quad Band

Taidacent SIM800L GPRS GSM Module Micro SIM Card Core Board GSM Quad Band TTL Serial Port ESP32 ESP8266 SIM800L

SIM800L GPRS GSM module micro SIM core board quad-band TTL serial port is ESP8266 ESP32.

Will NOT work with CDMA Carriers Such as Verizon, Sprint, Boost Dual SIM International model phone, Does NOT have US warranty. Will work with Most GSM....
Dual Sim CARD 4G LTE B1 (2100) B3 (1800) B5 (850) B7 (2600) B8 (900) B19 (800) B28 (700) B40 (TD 2300) UTMS 850/900/1900/2100 MHZ 2G Quad Band.
OS Android OS, v6.0.1 (Marshmallow), planned upgrade to v7.0 (Nougat).
CPU Octa-core (4x1.5 GHz Cortex-A53 &....
16 MP Primary Flash Camera and 5 MP Front Camera.
Accelerometer, Ambient Light Sensor, Proximity, Sensor Hub IP67 Water Resistant.

Unlocked Dual SIM smartphone, with Android 6.0 Marshmallow.
Mediatek 6580 Quad Core 1.3 GHz Processor with arm Mali-400 GPU.
5.5" HD display: 8MP Main Camera with LED flash and 5MP Front Camera with LED flash.
8GB Internal memory 1GB RAM Micro SD up to 64GB.
GSM Quad band 4G HSPA+ (850/1700/1900): US compatibility Nationwide on all GSM Networks including AT&T, T-Mobile, Cricket, MetroPCS, Straight Talk, Pure Talk USA and others.
**VERY IMPORTANT** Please refer the User Manual & the User Guide before use..

Will NOT work on Verizon AT&T/BOOST/CRICKET/METRO PCS or any CDMA Carrier. 4G VoLTE Worldwide Unlocked Dual Nano sim . FCC ID: 2AFZZ117TG.
Dual Nano sim 4G: LTE 1/2/3/4/5/7/8/20/28 LTE TDD: 38/40/41 - 3G: HSDPA 1/2/4/5/8, 2g Quad Band.
Tmobile / Metro PCS Users: Phone Only works with previous sim card activated..
Rear Camera:50MP f/1.8 + 2MP Macro + 8MP UltraWide + 2MP Depth Sensor , Front Camera: 13MP, f/2.4, , Supports 2.4G Wi-Fi / 5G Wi-Fi, 5020mAh battery Fast Charger 33w.
128GB + 4GB RAM, Qualcomm Snapdragon 680, Octa-core,2.4GHz / Adreno 610 MIUI 12 based on Android 11.
6.43" FHD+ AMOLED , Refresh rate: up to 90Hz, Contrast: 4,500,000:1 DCI-P3 colour gamut Supports HDR10 Bluettoth 5.0.
Dual sim + Micro SD up to 1TB not included. Proximity sensor | Ambient light sensor | Accelerometer | Electronic compass | IR blaster ｜Gyroscope.
MIUI 13 based on Android 11 Side fingerprint sensorAI Face Unlock 5000mAh (typ)33W Pro fast charging33W in-box chargerUSB-C.

5.5-inch QHD sAMOLED Capacitive Touchscreen, 2560 x 1440 pixel resolution (534 ppi pixel density) + Corning Gorilla Glass 4 (Back Panel) w/ Always-on....
Android OS, v6.0 (Marshmallow), Chipset: Exynos 8890 Octa, Processor: Octa-Core (Quad-Core 2.3 GHz Mongoose & Quad-Core 1.6 GHz Cortex-A53), GPU:....
12 Megapixel Camera with Dual Pixel Autofocus, OIS, F/1.7, 26mm, phase detection autofocus, LED Flash, 1/2.5" sensor size, 1.4 m pixel size,....
Internal Memory: 32GB, 4GB RAM - microSD Up to 256GB. This cell phone is compatible with GSM carriers like ATT and also with GSM SIM need cards (e.g.....
WLAN: Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot.

GSM Quad-Band 850 / 900 / 1800 / 1900 (SIM 1 & SIM 2).
1.3MP Camera (1280 x 1024 pixels) w/ LED Flash + Video.
MediaTek Processor, Analog TV, FM Radio, MP3/ MP4 Player, Bluetooth: v3.0.
3.5mm Audio Jack + microSD Slot Expandable up to 32GB.
GSM Quad band 2G (850/900/1800/1900): compatibility. Nationwide on 2G carriers like Straight Talk, Simple Mobile, or any other carrier that accepts a 2G ONLY GSM Sim Card. Will NOT work with 3G only providers - NO AT&T, NO T-Mobile, NO CDMA Carriers (Verizon, Sprint, Boost, PagePlus).

USA Market Only Works on Tmobile / Mint / Metro PCS . Unlocked Worldwide.
Octa-core (4x2.3 GHz & 4x1.8 GHz) 64GB + 4GB 6.5" PLS LCD 720 x 1600 (HD+).
Rear Camera - Resolution (Multiple) 50.0 MP + 2.0 MP / Front Camera - Resolution 5.0 MP.
Dual Sim LTE 4G FDD LTE B1(2100), B3(1800), B5(850), B7(2600), B8(900), B20(800), B28(700) 4G TDD LTE B38(2600), B40(2300), B41(2500) / 3G Quad Band / 2G Quad Band.
Resolution (Main Display) ‎720 x 1600 (HD+)‎ Technology (Main Display) PLS LCD.

5.7 inches IPS LCD capacitive touchscreen, 16M colors, Camera: Dual ,13 MP, dual-LED flash.
Front Camera: 5 MP, Key features: Square photo, manual mode (photo & video), Chipset: Snapdragon 821 MSM8996AC Quad Core (2.35GHz Dual + 1.6Ghz Dual), CPU.
64GB ROM, 4GB RAM, OS: Android 7.0 Nougat, Fingerprint (rear-mounted), Fast Charge USB C, 3300 mAh Battery, Google Assistant built in..
Unlocked cell phones are compatible with GSM carrier such as AT&T and T-Mobile, but are not compatible with CDMA carriers such as Verizon and Sprint..
Please check if your GSM cellular carrier supports the bands for this model before purchasing, LTE may not be available in all regions: GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2, 3G: HSDPA 850 / 900 / 1900 / 2100, 4G: LTE band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 20(800), 26(850), 28(700), 38(2600), 39(1900), 40(2300), 41(2500)..
This device may not include a US warranty as some manufacturers do not honor warranties for international items. Please contact the seller for specific warranty information..
The box contains: Your new device, Earphones, USB cable, Charger (May be foreign), Documentation..

Unlocked Dual SIM smartphone, Android 8.1 Oreo (Go Edition).
5MP Main Camera with flash + 2MP Selfie Camera.
16GB Internal memory 512MB RAM Micro SD up to 64GB, 1.3GHz Quadcore processor with Mali-400 GPU.
GSM Quad band, 3G (850/1900/2100) Compatible with GSM networks. Not compatible with new AT&T or Cricket activations or with CDMA Networks like Verizon, Sprint, and Boost Mobile..