---
url: "https://onebag.travel/compare/qdlqly1nsv/tomtoc-urbanex-t77-laptop-backpack-26l/wxgfrb6sfi/aer-tech-pack-2/"
title: "tomtoc UrbanEX-T77 Laptop Backpack 26L vs Aer Tech Pack 2"
description: "tomtoc UrbanEX-T77 Laptop Backpack 26L vs Aer Tech Pack 2: capacity, weight, dimensions and how many airlines accept each as a carry-on, side by side."
source: "https://onebag.travel/compare/qdlqly1nsv/tomtoc-urbanex-t77-laptop-backpack-26l/wxgfrb6sfi/aer-tech-pack-2/"
---
1.  [Home](https://onebag.travel/)
2.  [Carry-On Travel Backpacks](https://onebag.travel/carryons/)
3.  tomtoc UrbanEX-T77 Laptop Backpack 26L vs. Aer Tech Pack 2

# tomtoc UrbanEX-T77 Laptop Backpack 26L vs. Aer Tech Pack 2

Two carry-on travel backpacks, compared spec for spec.

## [tomtoc UrbanEX-T77 Laptop Backpack 26L](https://onebag.travel/carryon/qdlqly1nsv/tomtoc-urbanex-t77-laptop-backpack-26l/)

by [tomtoc](https://onebag.travel/carryons/?brands=tomtoc)

![Front facing view of the tomtoc UrbanEX-T77 Laptop Backpack 26L](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1788990449/carryons/tomtoc-urbanex-t77-laptop-backpack-26l-qdlqly1nsv.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>26 L</td></tr><tr><td>Weight</td><td>1.2 kg</td></tr><tr><td>Dimensions</td><td>48×31×22 cm</td></tr><tr><td>Airline fit</td><td>74%</td></tr><tr><td>Price</td><td>$120</td></tr></tbody></table>

## Feature by feature

| tomtoc UrbanEX-T77 Laptop Backpack 26L | Feature | Aer Tech Pack 2 |
| --- | --- | --- |
| Storage |
| N | Compression | N |
| None | Expanded Capacity | None |
| 1 | Opening | 1 |
| top | Passport | top |
| Y | Passthrough | Y |
| Carry |
| Y | Backpack | Y |
| N | Hip Belt | N |
| Y | Sternum Strap | Y |
| Inside |
| 16in | Laptop | 16in |
| 5 | Main Compartments | 3 |
| Y | Organizer | Y |
| Outside |
| × | Hard Shell | × |
| N | Rain-fly | N |
| 2, side | Water Bottle Holder | N |
| Y | Water Resistant | Y |

<table class="cmp-material"><tbody><tr><td colspan="2">Material</td></tr><tr><td>400D splash-resistant polyester</td><td>1680D CORDURA® ballistic nylon exterior (bluesign® approved)</td></tr></tbody></table>

## [Aer Tech Pack 2](https://onebag.travel/carryon/wxgfrb6sfi/aer-tech-pack-2/)

by [Aer](https://onebag.travel/carryons/?brands=Aer)

![Front facing view of the Aer Tech Pack 2](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1620267788/carryons/Aer_Tech_Pack_2_osxnne.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>12 L</td></tr><tr><td>Weight</td><td>0.8 kg</td></tr><tr><td>Dimensions</td><td>45×31×8 cm</td></tr><tr><td>Airline fit</td><td>95%</td></tr><tr><td>Price</td><td>$125</td></tr></tbody></table>

## Key differences between the tomtoc UrbanEX-T77 Laptop Backpack 26L and Aer Tech Pack 2

-   **Main compartments:** 5 on the tomtoc UrbanEX-T77 Laptop Backpack 26L; 3 on the Aer Tech Pack 2.
-   **Water bottle pockets:** 2, side on the tomtoc UrbanEX-T77 Laptop Backpack 26L; No on the Aer Tech Pack 2.

Both have: passport pocket, luggage passthrough, backpack straps, sternum strap, laptop sleeve, built-in organizer, water resistant.

## Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 139 accept both. 0 accept only the tomtoc UrbanEX-T77 Laptop Backpack 26L, and 40 accept only the Aer Tech Pack 2.

### Only the Aer Tech Pack 2 fits

Air Baltic, Air China, Air Malta, Air Serbia, Air Seychelles, Air Tahiti, American Eagle, Asiana Airlines, ATA Airlines, Belavia, Blue Air, Bulgaria Air, China Eastern, easyJet, Emirates Airlines, Enter Air, flybe, Gulf Air, Icelandair, InselAir, Juneyao Airlines, Liat Airlines, Luxair, Meridiana Fly, Nordwind Airlines, Ravn Alaska, Royal Brunei Airlines, Ryanair, S7, Shandong Airlines, Shenzhen Airlines, Sun Express, TAP Air Portugal, TAROM, Tianjin Airlines (A320 & E190), TUI, Ukraine International, VIM Airlines (Closed), Volotea, Xiamen.

## tomtoc UrbanEX-T77 Laptop Backpack 26L vs. Aer Tech Pack 2: which should you pack?

The **tomtoc UrbanEX-T77 Laptop Backpack 26L** carries 14L more than the **Aer Tech Pack 2** (26L vs. 12L), while the **Aer Tech Pack 2** is the lighter pack at 0.8kg (vs. 1.2kg). For carry-on flexibility, the **Aer Tech Pack 2** fits 95% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the tomtoc UrbanEX-T77 Laptop Backpack 26L; if you want to travel lighter, the Aer Tech Pack 2 is the better call.