The REDTIGER F77 is a front-and-rear dash cam that records 4K from both cameras, using Sony STARVIS 2 IMX678 sensors, with 128GB of built-in eMMC storage instead of a microSD card. It suits Indian drivers who want clear footage behind the car as well as in front, for example to capture number plates after a rear-end bump. Its catches are that 24-hour parking mode needs a separately sold hardwire kit and that some details, such as the power source, are not clearly published.
Key takeaways
- Who it suits: Drivers who want clear rear footage, not just a token rear camera.
- Who should skip it: Drivers who only want a simple front camera.
- Check before you buy: Variant: this link is for the REDTIGER F77 (model F77 V1) front-and-rear kit with built-in 128GB storage, as titled on Amazon.in. Confirm the title and model on the listing before buying.
The version linked here is the Amazon.in listing titled “REDTIGER 4K+4K Dash Cam Front and Rear … Built-in 128GB … (F77)”, with the model name shown as F77 V1 in Black.
This article is based on the Amazon.in listing data, REDTIGER’s official website, launch coverage from Notebookcheck and Digital Camera World, and a published review by CarPlayLife. We have not installed or tested the F77 ourselves. Information was checked on 17 October 2026.
REDTIGER F77 at a glance
| Feature | REDTIGER F77 (as stated) | Source |
|---|---|---|
| Cameras | Front and rear, both 4K | Amazon.in listing, Notebookcheck |
| Sensors | Sony STARVIS 2 IMX678, front and rear | Listing, Digital Camera World |
| Recording modes | 4K 30fps + 4K 30fps, or 2K 60fps + 4K 30fps | Listing |
| Lens | f/1.8 aperture, 7-layer glass, 160-degree field of view | Listing |
| Storage | 128GB built-in eMMC (eMMC 5.1 per press coverage) | Listing, Notebookcheck |
| Screen | 4-inch touch screen | Listing, Notebookcheck |
| Voice control | 12 voice commands | Listing, Digital Camera World |
| Connectivity | 2.4 GHz and 5.8 GHz Wi-Fi, REDTIGER app | Listing |
| GPS | Built-in, records speed and location | Listing |
| Parking mode | G-sensor and time-lapse parking, hardwire kit sold separately | Listing |
| Image processing | HDR and WDR | Listing |
| In the box | Dash cam, rear camera, GPS | Listing |
| Mount | Windshield mount | Listing |
Quick verdict
- Best for: daily commuters, cab and fleet owners, and anyone who wants rear footage as detailed as the front
- Skip if: you only need a front camera, want a small hidden unit, or do not want to hardwire the car for parking surveillance
- Strengths: 4K front and rear, STARVIS 2 sensors on both, built-in 128GB storage, large touch screen, GPS and fast Wi-Fi
- Limitations: parking mode needs an extra kit, no internal battery for parking clips (per CarPlayLife), some settings only on the camera, rear camera must be mounted inside the car
Check the current price of the REDTIGER F77 4K+4K dash cam on Amazon.in
Why 4K on the rear camera matters
Most two-channel dash cams pair a high-resolution front camera with a 1080p rear camera. That is usually fine for showing what happened, but reading a number plate at a distance, at night or through a rear windscreen is harder at lower resolution. Notebookcheck’s launch report says the F77 records up to 4K at 30 fps on both the front and rear cameras, and Digital Camera World described it as one of the first dash cams to give “equal prominence” to the rear view.
The Amazon.in listing gives two dual-channel modes: 4K 30fps on both cameras, or 2K 60fps on the front with 4K 30fps on the rear. The 60fps option produces smoother front footage, which can help when freezing a frame of a fast-moving vehicle. The 4K mode captures more detail per frame. For most Indian city driving, 4K plus 4K is the sensible default.
Night video and the STARVIS 2 sensors
Sony’s STARVIS 2 sensors are designed for low-light surveillance, and the listing pairs the IMX678 with an f/1.8 lens and HDR and WDR processing to balance bright headlights against dark roads. These features matter in India, where you often face poorly lit highways, high-beam glare and harsh contrast at tunnel or flyover exits.
Real results depend on more than the sensor. CarPlayLife found daytime footage “clean and sharp” with natural colour. At night, it said the rear camera “suffers a little” with lower detail and glare from headlights and street lamps, and suspected its tinted rear window was a factor. If your car has dark rear tint or sun film, expect weaker rear night footage than the spec sheet suggests.
Built-in 128GB storage instead of a memory card
Instead of a microSD card, the F77 linked here uses 128GB of built-in eMMC storage. The listing says this covers about 5 hours of loop recording. Loop recording means the camera keeps overwriting the oldest normal clips once storage is full, while clips locked by the G-sensor or by you are protected.
According to the listing, eMMC helps avoid the corrupted files and failed recordings that can happen when a cheap or worn-out microSD card is shaken loose or overheated. Digital Camera World reported REDTIGER’s claims that the eMMC writes up to 400 percent faster than typical SD cards and lasts 10 years. These are manufacturer claims, not independent test results.
There is one point to check. Notebookcheck’s launch article mentions a slot for expanding storage, while the Amazon.in listing lists 128GB as the maximum supported memory and says you do not need to buy a card. If expandable storage matters to you, confirm it with REDTIGER before buying.
Touch screen, voice control and the app
The 4-inch touch screen makes it easy to review clips and change settings in the car. The listing says the camera understands 12 voice commands, so you can lock an emergency clip or take a photo without reaching for the screen while driving.
For phone access, the F77 has 2.4 GHz and 5.8 GHz Wi-Fi and works with the REDTIGER app. CarPlayLife found connecting easy and reported that a 5-minute clip of about 1GB downloaded quickly, with files then shareable from the phone. It also noted that some advanced settings are only available on the camera’s own display, not in the app.
The built-in GPS records speed and location alongside video. That data can help explain an incident to an insurer or the police, as it shows where and how fast you were driving.
Parking mode needs a hardwire kit
The listing describes two parking modes. G-sensor parking mode starts recording when it detects an impact while parked, and time-lapse parking mode records a condensed timeline of the whole parking period. Both require a hardwire kit, which the Amazon.in listing says is sold separately. REDTIGER’s website lists a Type-C hardwire kit as compatible with the F77’s parking-monitor function.
CarPlayLife also noted that there is no internal battery for short parking recordings, so the hardwire kit is needed for any parking surveillance. Hardwiring connects the camera to the car’s fuse box so it stays powered when the ignition is off. A good kit includes a low-voltage cut-off so the camera does not drain your car battery. If you are not comfortable working with the fuse box, ask a car electrician or accessory fitter, especially in newer cars with sensitive electronics.
Installation tips for Indian cars
- Mount the front unit behind the rear-view mirror so it does not block your view. CarPlayLife found the supplied adhesive film larger than needed, so trim it so it does not cover the lens.
- Mount the rear camera inside the rear windscreen. CarPlayLife notes it is not waterproof, so it is not meant for outside mounting.
- Route the rear cable along the headliner and pillar trims. REDTIGER’s site sells longer rear cables for the F77, which helps in SUVs and MUVs.
- CarPlayLife found the USB-C cable has a straight connector, not a right-angle one, so plan the cable path to avoid strain.
- Set the correct date, time and GPS before your first drive so footage timestamps are accurate.
- Clean the inside of the windscreen and wipe the lenses regularly. Dust is common on Indian roads and softens footage quickly.
Who should buy the REDTIGER F77
- Drivers who want clear rear footage, not just a token rear camera
- Taxi, cab and fleet operators who need reliable evidence from both ends of the car
- People who prefer built-in storage over replacing microSD cards
- Drivers willing to hardwire the car for parking surveillance
Who should skip it
- Drivers who only want a simple front camera
- Anyone who wants a compact, hidden dash cam (a 4-inch screen makes the unit larger)
- Owners who do not want to hardwire and still expect parking recording
- Cars with heavy rear tint, where rear night footage may be weaker
Alternatives worth comparing
70mai A810
According to 70mai’s official page, the A810 also uses a Sony STARVIS 2 IMX678 sensor (1/1.8-inch) and records 4K at up to 60fps on the front, but its rear camera is 1080p HDR. It has a 3-inch IPS screen, built-in GPS and driver-assist alerts such as lane departure and front collision warnings. Its parking mode also needs a separately sold hardwire kit (UP03).
Qubo Dashcam Pro X
Qubo’s official page lists a single-channel 3MP (2304 x 1296) camera at 30fps with a 120-degree view, 2.4 GHz Wi-Fi, a G-sensor and a supercapacitor, with no screen and no GPS. It is a much simpler front-only option. See our Qubo Dashcam Pro X review.
What to check before you order
- Variant: this link is for the REDTIGER F77 (model F77 V1) front-and-rear kit with built-in 128GB storage, as titled on Amazon.in. Confirm the title and model on the listing before buying.
- Box contents: the listing names the dash cam, rear camera and GPS. The hardwire kit for parking mode is not included.
- Power: the listing says no batteries are included, and CarPlayLife says there is no internal battery for parking recording. We could not confirm whether the F77 uses a supercapacitor, so check the manual for heat and power details.
- Service in India: the listing names REDTIGER with a New Delhi address and an Indian customer service number. Ask the seller about warranty length and claim process, since the listing does not state it.
- Compatibility: the camera uses a windshield mount and is listed for cars. Check your windscreen has enough clear space behind the mirror and that your phone can run the REDTIGER app.
See the REDTIGER F77 (4K+4K, built-in 128GB) on Amazon.in
Frequently asked questions
Does the REDTIGER F77 need a memory card?
No. This version has 128GB of built-in eMMC storage, which the listing says covers about 5 hours of loop recording.
Does the REDTIGER F77 record 4K on both cameras?
Yes. The listing and Notebookcheck both state 4K at 30fps on the front and rear. You can also choose 2K 60fps on the front with 4K 30fps on the rear.
Does parking mode work without a hardwire kit?
No. The Amazon.in listing says parking mode requires a hardwire kit sold separately, and CarPlayLife confirmed that the camera has no internal battery for parking recordings.
Can I view and download footage on my phone?
Yes. The F77 connects to the REDTIGER app over 2.4 GHz or 5.8 GHz Wi-Fi. CarPlayLife reported quick downloads of a 1GB clip.
Is the rear camera waterproof?
No, according to CarPlayLife. It is designed to be mounted inside the car, behind the rear windscreen.
Final thoughts
The REDTIGER F77 stands out for one reason: true 4K on both front and rear, backed by STARVIS 2 sensors and built-in storage. Add the 4-inch touch screen, voice commands, GPS and 5.8 GHz Wi-Fi, and it is a feature-rich option for drivers who want strong evidence from both ends of the car. Budget for a hardwire kit if you want parking protection, and consider rear-window tint before expecting perfect night footage.
Check the current price and availability of the REDTIGER F77 on Amazon.in
Related reading on GadgetSoch: Sony ZV-E10 II Review: 4K 60p 10-Bit Vlog Camera Kit (ZV-E10M2K) Explained, MyFitSpark DC-101 Pro ADAS Review: Front and Rear Dash Cam With GPS, Explained and REDTIGER F7N Elite Review: 4K STARVIS 2 Dual Dash Cam With Touchscreen, Explained.
Sources
- Amazon.in listing for ASIN B0DK74YSDV (title, feature bullets and technical details, captured 17 October 2026)
- REDTIGER official website (checked 17 October 2026)
- Notebookcheck: Redtiger unveils F77 dash cam with dual 4K camera
- Digital Camera World: RedTiger F77 dual 4K dash cam
- CarPlayLife: REDTIGER F77 review
- 70mai: A810 official page (checked 17 October 2026)
- Qubo: Dashcam Pro X official page (checked 17 October 2026)
