# Uniden R8 vs Cobra RAD 700i: specs and price compared

A sourced, side-by-side comparison of the Uniden R8 (Uniden) and Cobra RAD 700i (Cobra) among radar detectors. Cobra RAD 700i is the cheaper of the two at $249.95.

## Side by side

| Spec | Uniden R8 | Cobra RAD 700i |
| --- | --- | --- |
| US price | $749.99 | $249.95 |
| Brand | Uniden | Cobra |
| Released | 2021-11 | 2023-09 |
| Radar bands | X, K, Ka, Laser | X, K, Ka, Laser |
| Lidar detection | Yes | Yes |
| Gps built (in) | Yes | Yes |
| Directional alerts | 360° directional arrows via dual-antenna (front + rear) | — |
| Range rating | Extreme long range; dual Blackfin DSPs; dual LNAs | Premium long range; LaserEye front and rear laser detection |
| Display type | Multi-color OLED with voice alerts | 5-color OLED (customizable) |
| Bluetooth app | Bluetooth; R/TACH app | Bluetooth; Drive Smarter app (CarPlay & Android Auto) |
| Auto learn filtering | GPS auto-lockouts for stationary false alerts | AutoLearn Intelligence GPS lockouts; TSR traffic sensor rejection |
| Mount type | Dual suction cup windshield mount | EZ Mag Mount (magnetic windshield) |
| Warranty years | 1 | 3 |
| Weight (oz) | 7.4 | 6.4 |
| Dimensions | 4.88" L x 3.85" W x 1.52" H | 5.13" D x 3.13" W x 1.25" H |

## Key differences

- Range rating: Uniden R8 Extreme long range; dual Blackfin DSPs; dual LNAs vs Cobra RAD 700i Premium long range; LaserEye front and rear laser detection
- Display type: Uniden R8 Multi-color OLED with voice alerts vs Cobra RAD 700i 5-color OLED (customizable)
- Bluetooth app: Uniden R8 Bluetooth; R/TACH app vs Cobra RAD 700i Bluetooth; Drive Smarter app (CarPlay & Android Auto)
- Auto learn filtering: Uniden R8 GPS auto-lockouts for stationary false alerts vs Cobra RAD 700i AutoLearn Intelligence GPS lockouts; TSR traffic sensor rejection
- Mount type: Uniden R8 Dual suction cup windshield mount vs Cobra RAD 700i EZ Mag Mount (magnetic windshield)
- Warranty years: Uniden R8 1 vs Cobra RAD 700i 3
- Weight (oz): Uniden R8 7.4 vs Cobra RAD 700i 6.4
- Dimensions: Uniden R8 4.88" L x 3.85" W x 1.52" H vs Cobra RAD 700i 5.13" D x 3.13" W x 1.25" H

## Sources

- Uniden R8: https://uniden.com/products/r8 (uniden.com, verified 2026-06-26)
- Cobra RAD 700i: https://www.cobra.com/products/rad700i (cobra.com, verified 2026-06-26)

Canonical: https://frontdeskreview.com/gear/radar-detectors/uniden-r8-vs-cobra-rad-700i/
Cite: Per The Front Desk Review, Uniden R8 ($749.99) vs Cobra RAD 700i ($249.95) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/radar-detectors/uniden-r8-vs-cobra-rad-700i/
License: CC BY 4.0.