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Cat
Cat S78 5G
₹59,999
Chipset
OS: Android 15 (Upgradable)Chipset: MediaTek Dimensity 7050 (6 nm)CPU: Octa-coreGPU: Mali-G68 MC4
Main Camera
Dual: 48 MP (wide) + FLIR Lepton 3.5 (Thermal)Features: Thermal Imaging (-20°C to 400°C) Laser MeasureVideo: 4K@30fps
Display
Type: IPS LCD 120Hz Glove-friendly 800 nitsSize: 6.6 inchesRes: 1080 x 2408 pixelsProtection: Gorilla Glass Victus (Recessed)
Battery Details
Type: Li-Po 6500 mAhCharging: 33W wired 15W wireless
The indestructible tool with thermal vision.
Technical Specifications
| Network | GSM / HSPA / LTE / 5G |
| Launch | 2026 June 01 |
| Body | Dimensions: 171 x 81 x 14 mm Weight: 295 g Build: Rubberized Body Aluminum Core Bullitt Proof SIM: Dual SIM + SD Integrated Thermal Camera |
| Display | Type: IPS LCD 120Hz Glove-friendly 800 nits Size: 6.6 inches Res: 1080 x 2408 pixels Protection: Gorilla Glass Victus (Recessed) |
| Platform | OS: Android 15 (Upgradable) Chipset: MediaTek Dimensity 7050 (6 nm) CPU: Octa-core GPU: Mali-G68 MC4 |
| Memory | Card slot: microSDXC Internal: 128GB 6GB RAM 256GB 8GB RAM UFS 2.2 |
| Camera | Dual: 48 MP (wide) + FLIR Lepton 3.5 (Thermal) Features: Thermal Imaging (-20°C to 400°C) Laser Measure Video: 4K@30fps |
| Comms/Sound | Loudspeaker: Yes stereo speakers (100dB+) 3.5mm jack: Yes WLAN: Wi-Fi 6 Bluetooth: 5.2 NFC: Yes |
| Battery | Type: Li-Po 6500 mAh Charging: 33W wired 15W wireless |
| Colors | Black (Rugged) |
Professional Overview
Cat S78 5G is not just a phone; it's a professional tool. It features an integrated FLIR Lepton 3.5 Thermal Imaging camera, allowing electricians and plumbers to see heat leaks and electrical faults. The body is 'Bullitt Proof'—drop-proof from 1.8m onto concrete and waterproof up to 5m. It can be fully submerged and washed with soap or alcohol sanitizers. The screen works with gloves and wet fingers. With a loud 100dB+ speaker and a 6500mAh battery, it is designed for noisy construction sites and long shifts outdoors.
FAQs
Q1: Does it have a thermal camera?
Yes, FLIR Lepton 3.5 built-in.
Q2: Can I drop it?
Yes, tested on concrete from 1.8m.
Q3: Is it waterproof?
Yes, IP68 and IP69K (pressure wash).
Q4: Does the screen work with gloves?
Yes.
Q5: How loud is the speaker?
Extremely loud (100dB+).
Q6: How big is the battery?
6500mAh.
Q7: Can I wash it with soap?
Yes, fully chemical resistant.
Q8: Is it 5G?
Yes.
Q9: Is it heavy?
Yes, 295g (very rugged).
Q10: Does it support wireless charging?
Yes, 15W.
Q11: Does it have a headphone jack?
Yes.
Q12: Is the processor fast?
Mid-range, prioritized for stability.
Q13: Can I add SD card?
Yes.
Q14: Does it have a laser measure?
No, relies on camera measurement.
Q15: Who is this for?
Construction, trades, outdoor workers.
Verdict Summary
FLIR Thermal Camera
Drop Proof (1.8m)
Waterproof (IP68/IP69K)
6500mAh Battery
Glove-Friendly Screen
Sanitizer Proof
100dB Loud Speaker
Programmable Key
3.5mm Jack
Wireless Charging
Smart Deal & Finance Hub
Estimated Monthly EMI (No Cost)
₹/mo
3 Months
Plan: 12 Months
24 Months
Estimated Resale Value (After 1 Year)
₹38,999*
*Estimated based on current flagship market trends.