Yes. The DM100 is a standalone 4G smart watch. Insert a Nano SIM card with an active data plan, and you can make calls, send messages, use apps and browse the internet directly from the watch — no smartphone required.
What size SIM card does the DM100 use?
The Rainbuvvy DM100 uses a standard Nano SIM card. Make sure your carrier supports 4G LTE on the bands covered by the global version before activating.
How big is the screen?
The DM100 features a 2.88-inch large touch screen — significantly bigger than most smartwatches, which makes reading messages, taking video calls and using apps much more comfortable.
How much storage does it have?
The watch comes with 3GB of RAM and 32GB of internal storage, giving you enough space for apps, photos, videos and offline music.
Can I install apps on the DM100?
Yes. It runs an Android-based system that supports installation of commonly used apps for messaging, social media, music, navigation and more.
Does it have GPS?
Yes. The DM100 has built-in GPS combined with WiFi and LBS multi-mode positioning, suitable for real-time location tracking, route recording and safe-zone alerts.
Is the DM100 suitable for teenagers and adults?
Absolutely. Unlike kids-only watches with cartoon interfaces, the DM100 is designed with a mature, large-screen form factor and full smartphone-like features, making it ideal for students, commuters and outdoor enthusiasts.
Does it support WiFi?
Yes. The DM100 supports WiFi connectivity, so you can connect to home, school or office networks to save mobile data and enjoy faster downloads and video calls.
Chip:MT6739
Memory combination:RAM :1G/3G ROM:16GB/32GB
Camera:5MP pixels
Support band:
2G:GSM:B2 B3 B5 B8
3G:
WCDMA :B1 B2 B5 B8
TD-SCDMA:B34/39
4G:
LTE-FDD:B1 B2 B3 B5 B7 B8 B12 B20
LTE-TDD:B38 B39 B40 B41(100MHz)
WIFI:Support 2.4G5G
Bluetooth:4.0
Display:2.86 inch LCD 480*640 Resolution Capacitive touch screen
Battery capacity:2700mah
APP name:WiiWatch 2
APP support language:English
Watch support language:Chinese Simplified,Chinese Traditional,English,French,German,Spanish,Portuguese,Italian,Russian,Polish,Turkish,Korean,Hebrew,Indonesian,Vietnamese,Arabic,Persian,Thai,Hindi,Burmese,Bangladesh,Japan
english
français
Deutsch
Italiano
Русский
Español
português
Nederlandse
ελληνικά
日本語
한국
العربية
हिन्दी
Türkçe
indonesia
tiếng Việt
ไทย
বাংলা
فارسی
polski
