The CS5i combines cutting-edge industrial specs with rugged versatility for precision fieldwork. Powered by Android 12, it seamlessly connects to and controls major RTK host brands, offering unmatched compatibility. Its ultra-thin IP68-rated design delivers triple protection (dust/water/shock) and reliable performance in extreme high/low temperatures. Equipped with a high-definition loudspeaker, the CS5i ensures crystal-clear audio even in noisy environments, streamlining operations across diverse work conditions.

Sunlight-Readable 5.5" Display
Enjoy clear visibility even under direct sunlight with a vibrant 5.5-inch display boasting 500nit brightness.

QWERTY Physical Keypad
Efficient typing with tactile feedback using the full numeric keypad and independent alphabet keys.

Long-Lasting 9000mAh Battery
Long-lasting power with a massive 9000mAh battery for extended usage between charges.
64GB ROM + 4GB RAM
Enhanced multitasking and ample storage, expandable via Micro SD card for extra space.

Durable IP67 & Global 4G
Rugged, dust/water-resistant design with worldwide network support.

| System | |
| Operating system | Android 12 |
| CPU | Qualcomm SDM 662 octa-core 2.0 GHz |
| RAM | 4 GB |
| Flash memory | 64 GB |
| Memory card | MicroSDHC up to 128 GB |
| Physical | |
| Size (L×W×H) | 228 mm×96 mm×21 mm |
| Weight | 420g with battery |
| Environment | Operating:-20℃ to+65℃ (-4°F to+149°F) Storage:-30℃ to+70℃ (-22°F to+158°F) |
| Dust and water proof | IP68 |
| Humidity | 5%~95%(non-condensing) |
| Shock and vibration | 1.2m(4 ft)fall on concrete |
| Display | 5.5"IPS LTPS LCD capacitive multi-touch 1920×1080 pixels HD+401 ppi Brightness 500 nit |
| Keypad | QWERTY full keyboard |
| Communications | |
| SIM Card Type | Nano-SIM card |
| Network modem | GSM:850/900/1800/1900 WCDMA:B1/B2/B4/B5/B8 |
| LTE-TDD:B34/B38/B39/B40/B41 | |
| LTE-FDD:B1/B2/B3/B4/B5/B7/B8/B12 /B13/B17/B20/B25/B26/B28 | |
| Wi-Fi | 802.11 a/b/g/n/ac |
| access point mode(2.4G/5G) | |
| Bluetooth | V5.0 |
| USB | Type C,OTG supported |
| NFC | Support |
| Electrical | |
| L-ion battery capacity | 9000 mAh |
| Operating time (1) | 22h |
| Charging time | 4h(typical) |
| Standard Accessories | AVC charger USB cable Stylus Handstrap |
| Certifications | CE,FCC |


