ACM International Conference on Mobile Systems, Applications, and Services — 2027
June 21-25, 2027
The Reverie SaigonHo Chi Minh City, Vietnam
Mobile Computing Networking Systems
MobiSys is ACM SIGMOBILE’s conference on mobile systems, applications and services, covering the design, implementation and evaluation of mobile and wireless systems. It is a systems conference rather than a networking-theory one: the work here tends to be built, deployed and measured. Sensing, on-device machine learning, wearables, mobile energy and localisation are all long-running themes.
The 25th edition runs June 21 to 25, 2027 at The Reverie Saigon, in the Times Square Building on Nguyen Hue Boulevard in central Ho Chi Minh City. The hotel is both the venue and the conference hotel, and the entire five-day programme runs inside it, so staying on site removes the commute entirely. It also means the rooms in the building are the first to go.
Two practical notes. June is the wet season in southern Vietnam: expect heavy but usually short afternoon downpours, humidity, and temperatures in the low thirties. The dry season runs December to April, so this is at the wrong end of the year for weather, though the venue being a single building makes that far less of a problem than it would otherwise be.
Second, addresses in central Saigon are in transition. The conference gives the venue’s address in Sai Gon Ward, while most maps and older hotel listings still say District 1, following Vietnam’s 2025 reorganisation of local government. Both refer to the same central area.
Venue
The Reverie Saigon
Times Square Building, 22-36 Nguyen Hue Boulevard and 57-69F Dong Khoi Street, Sai Gon Ward, Ho Chi Minh City, Vietnam
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Our picks for ACM International Conference on Mobile Systems, Applications, and Services attendees
A curated selection of hotels chosen for location, value, and fit for conference travellers.
Caravelle Saigon
19-23 Lam Son Square, Sai Gon Ward, Ho Chi Minh City
Historic five-star on Lam Son Square opposite the Opera House, 290 m from the venue, whose rooftop Saigon Saigon Bar was the...
Mai House Saigon
157 Nam Ky Khoi Nghia, Ho Chi Minh City
Colonial-styled independent hotel about 1.7 km northwest of the venue, quieter and greener than the riverfront cluster. Suits attendees happy to walk...
Park Hyatt Saigon
2 Lam Son Square, Sai Gon Ward, Ho Chi Minh City
French colonial-style five-star on Lam Son Square by the Opera House, about 440 m from the venue. The reliable international-luxury option and...
The Myst Dong Khoi
6-8 Ho Huan Nghiep, Sai Gon Ward, Ho Chi Minh City
Design-led five-star about 100 m from the venue, with a rooftop pool overlooking the river and a distinctly local character rather than...
The Reverie Saigon
22-36 Nguyen Hue Boulevard, Sai Gon Ward, Ho Chi Minh City
The MobiSys 2027 venue itself, an opulently decorated five-star in the Times Square Building with an outdoor pool and three restaurants. The...
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