# Classic vs Wall Connector (Gen 3): specs and price compared

A sourced, side-by-side comparison of the Classic (Grizzl-E) and Wall Connector (Gen 3) (Tesla) among ev home chargers. Classic is the cheaper of the two at $299.99.

## Side by side

| Spec | Classic | Wall Connector (Gen 3) |
| --- | --- | --- |
| US price | $299.99 | $475 |
| Brand | Grizzl-E | Tesla |
| Released | 2022 | 2021 |
| Msrp usd | 299.99 | 475 |
| Max amps | 40 | 48 |
| Max power (kW) | 9.6 | 11.5 |
| Connector type | J1772 | NACS |
| Install type | plug-in NEMA 14-50 | hardwired |
| Cable length (ft) | 24 | 24 |
| Wi-Fi smart | No | Yes |
| Energy star | Yes | No |
| Nema outlet | NEMA 14-50 | — |
| Indoor outdoor rating | NEMA 4 | NEMA 3R |
| Load balancing | No | Yes |
| Warranty years | 3 | 4 |

## Key differences

- Msrp usd: Classic 299.99 vs Wall Connector (Gen 3) 475
- Max amps: Classic 40 vs Wall Connector (Gen 3) 48
- Max power (kW): Classic 9.6 vs Wall Connector (Gen 3) 11.5
- Connector type: Classic J1772 vs Wall Connector (Gen 3) NACS
- Install type: Classic plug-in NEMA 14-50 vs Wall Connector (Gen 3) hardwired
- Wi-Fi smart: Classic No vs Wall Connector (Gen 3) Yes
- Energy star: Classic Yes vs Wall Connector (Gen 3) No
- Indoor outdoor rating: Classic NEMA 4 vs Wall Connector (Gen 3) NEMA 3R

## What reviewers say

**Wall Connector (Gen 3)** — Well regarded but dated: InsideEVs' two hands-on reviews rate it 4.45/5 as a competitively priced $500, 48-amp Wi-Fi charger with the thinnest cable of any high-powered Level 2 EVSE they'd tested, docking it for the shortened 18-foot cord, a cable that stiffens in cold weather, and smart features that stayed unactivated for nearly a year. Wirecutter's 2026 guide lists it among tested competition rather than picks, citing hardwired-only installation, NACS-only compatibility, and weaker weatherization. (3 sourced reviews.)

## Sources

- Classic: https://grizzl-e.com/products/grizzl-e-classic (grizzl-e.com, verified 2026-06-23)
- Wall Connector (Gen 3): https://www.energysage.com/ev-charging/ev-charging-stations/tesla-gen-3-ev-charger-review/ (energysage.com, verified 2026-06-23)

Canonical: https://frontdeskreview.com/gear/ev-home-chargers/grizzl-e-classic-vs-tesla-wall-connector-gen3/
Cite: Per The Front Desk Review, Classic ($299.99) vs Wall Connector (Gen 3) ($475) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/ev-home-chargers/grizzl-e-classic-vs-tesla-wall-connector-gen3/
License: CC BY 4.0.