Galaxy A57 vs A37, Samsung launched both models in Hong Kong on April 10, 2026, with the A57 starting at HK$4,698 (about $600) and the A37 at HK$3,298 (about $420), a HK$1,400 gap (about $180).
Positioning is clear, Galaxy A57 vs A37 differences stand out
Samsung has drawn a clear product line between the two phones. The Galaxy A57 5G targets users who prioritize build quality and feel, with a 6.9 mm thin body and 179 gram weight, an aluminum frame, and an upgraded Super AMOLED+ display. The Galaxy A37 5G aims at pragmatic buyers with a lower entry price of HK$3,298 (about $420), IP68 dust and water protection, and a full set of AI features.
Both models ship with Android 16 and One UI 8.5, and Samsung promises six years of operating system updates and six years of security patches. That extended support is a rare guarantee in the midrange market this year.
On pricing, the Galaxy A57 5G arrives in 12GB plus 256GB for HK$4,698 (about $600) and 12GB plus 512GB for HK$5,498 (about $700). The Galaxy A37 5G comes in 8GB plus 128GB for HK$3,298 (about $420) and 8GB plus 256GB for HK$3,698 (about $470). Note that neither model supports eSIM in the Hong Kong units, unlike some other market versions, so frequent cross border travelers should pay attention.
Specification comparison
| Specification | Galaxy A57 5G | Galaxy A37 5G |
|---|---|---|
| Display panel | Super AMOLED+ 120 Hz HDR10+ | Super AMOLED 120 Hz |
| Display size | 6.7 inch FHD plus (1080 x 2340) | 6.7 inch FHD plus (1080 x 2340) |
| Screen protection | Gorilla Glass Victus+ | Gorilla Glass Victus+ |
| Frame material | Aluminum middle frame | Engineering plastic frame |
| Back material | Gorilla Glass Victus+ | Gorilla Glass Victus+ |
| Processor | Exynos 1680 (4 nm) | Exynos 1480 (4 nm) |
| Processor generation | New 2026 chip | Same as Galaxy A55 from 2024 |
| Storage options | 256 GB / 512 GB | 128 GB / 256 GB |
| Main camera | 50 MP f/1.8, OIS, 1.0 µm | 50 MP f/1.8, OIS, 1.0 µm |
| Ultra wide camera | 12 MP f/2.2, 123 degree | 8 MP f/2.2, 120 degree |
| Macro camera | 5 MP f/2.4 | 5 MP f/2.4 |
| Front camera | 12 MP f/2.2 | 12 MP f/2.2 |
| Telephoto | None | None |
| Battery | 5,000 mAh | 5,000 mAh |
| Wired fast charge | 45 watt Super Fast Charge 2.0 | 45 watt Super Fast Charge 2.0 |
| Vapor chamber | Yes, 13 percent larger than previous model | Yes |
| IP rating | IP68 (1 meter for 30 minutes) | IP68 (1 meter for 30 minutes) |
| WiFi | WiFi 6E with 6 GHz band support | WiFi 6 |
| Bluetooth | Bluetooth 6.0 | Bluetooth 5.3 |
| eSIM | Not supported | Not supported |
| Dimensions | 161.5 x 76.8 x 6.9 mm | 162.9 x 78.2 x 7.4 mm |
| Weight | 179 g | 196 g |
| Color options | Light gray, army blue, ice blue, mist purple | Charcoal gray, dark green, matte white, pink purple |
| Suggested retail price | From HK$4,698 (12GB plus 256GB) | From HK$3,298 (8GB plus 128GB) |
6.9 millimeter body is not just material cutting
The A57 5G’s 6.9 millimeter thickness is rare in this year s 6.7 inch midrange class. To keep a 5,000 mAh battery in that profile required clear engineering trade offs: an aluminum middle frame paired with a Gorilla Glass Victus plus back, both high density hard materials that let manufacturers control wall thickness and increase rigidity. By contrast, the A37 s engineering plastic frame lacks metal s cool touch, but its looser manufacturing tolerances are a key reason the HK$3,298 price is possible. That is a materials cost divide, not a design failure.
Holding the A57 feels noticeably lighter: 179 g versus the A37 s 196 g, a 17 g difference roughly equal to a few coins. In crowded subway commutes and long single handed browsing sessions, that gap is felt every day.
Hidden gaps the ads do not show
Beyond camera specs and processors, other less obvious differences matter. On connectivity, the A57 supports WiFi 6E with the 6 GHz band, while the A37 remains on WiFi 6. Bluetooth is upgraded to Bluetooth 6.0 on the A57 and remains Bluetooth 5.3 on the A37, which affects pairing with true wireless earbuds and future smart home integration.
The A57 s vapor chamber is 13 percent larger than the previous model, giving more stable cooling during long gaming or 4K recording sessions. The Super AMOLED plus panel includes Vision Booster technology, which improves outdoor visibility for map navigation or streaming under strong sunlight, compared with a standard Super AMOLED panel.
For A56 users: what does the HK$1,000 buy you?
Compared with last generation Galaxy A56 5G, which launched at HK$3,698 (about $470), the A57 s base price is HK$1,000 higher. Physically, the A57 is 19 g lighter than the A56 and 0.5 mm thinner, while adding an aluminum frame, a Super AMOLED plus panel, WiFi 6E, and Bluetooth 6.0. The upgrade list is substantial, but if your A56 is still performing well, the change is more about perceived refinement than an urgent performance need.
A37 s hidden dilemma: a two year old chip
The A37 s most notable choice is its processor. The Exynos 1480 is not new. It first appeared in the Galaxy A55 5G in 2024 and is now reused in the 2026 A37. The phone also ships only with 8 GB of RAM, which feels constrained as AI features and multitasking demands grow.
If you currently use a Galaxy A55 5G, upgrading to the A37 is effectively a new shell with the same core performance. That makes the A37 a poor choice for A55 owners who expect a meaningful jump.
AI features, a lowest common denominator strategy
Samsung did not reserve flagship AI features exclusively for the A57. Both phones support multi object recognition with Circle to Search with Google, Object Eraser, AI Select activated by a long press of the side pane, and a new voice transcription feature. Auto Trim video editing, Best Face selection, and deep integrations of Bixby with Gemini are available on both models.
That parity, combined with the six year OS and security updates, means the HK$3,298 A37 should not become obsolete quickly. The long term support pledge is a core reason the Samsung A series continues to sell well in the midrange market.
The HK$1,400 premium for the A57 5G over the A37 5G is concentrated in four day to day perceptible upgrades: the aluminum middle frame and its cool, solid feel; Exynos 1680 s roughly 32 percent multicore speed advantage in short video editing and multitasking; the Super AMOLED plus panel s improved outdoor legibility; and WiFi 6E s advanced connectivity. For buyers who value build quality, vlog editing, or long periods of outdoor phone use, that premium is reasonable. For users focused on messaging, social apps, and occasional photos, the A37 5G s IP68 protection, 50 MP main camera, and full AI suite make it a very convincing midrange all rounder. Owners of the Galaxy A55 should generally avoid the A37; the chip is the same, and the upgrade value is limited.
