Samsung Galaxy M55s review
The M55s suits buyers who prioritize display quality and long-term software support over raw performance and want a comfortable, light phone for daily tasks. Those hunting the fastest processor or charging speed at ₹24,999 will find more aggressive alternatives elsewhere.
This review is based on Samsung’s published specifications and public benchmark data for the Samsung Galaxy M55s, and the rating is spec-based. GoSolo does not physically test devices; where we estimate real-world behaviour such as battery life or charge time, we say so. How we rate phones.
Overview
The Galaxy M55s is a practical mid-range phone with a bright AMOLED display and capable 5G hardware, aimed at buyers in regions with 5G coverage who want a smooth Android experience without flagship spending. It delivers everyday performance and all-day battery life, but the Snapdragon 7 Gen 1 and 45W charging lag behind what rivals offer at this ₹24,999 price point in 2024.
Design & Build
At 180g and 7.8mm thick, the M55s feels light and slim in the hand—a welcome contrast to the brick-like slabs many mid-rangers have become. The weight is genuinely pleasant for a 6.7-inch phone, and the proportions mean it doesn't feel oversized despite the screen diagonal. Samsung's typical mid-range build quality is present here, solid enough for daily carry, though nothing suggests premium materials or standout durability. For the price and usage pattern of this segment, it strikes the right balance between thinness and heft.
Display
The 6.7-inch Super AMOLED+ panel with 120Hz refresh is the M55s's strongest asset. The 1000-nit peak brightness (HBM mode) keeps the screen readable in bright sunlight, and the 120Hz rate makes scrolling through social feeds smooth and responsive. The 1080p resolution at 393ppi is not sharp by flagship standards, but it is crisp enough for a phone held at arm's length—you won't notice individual pixels in daily use. Colors are punchy, blacks are true, and response time feels snappy. For a mid-ranger, this is a display worth buying the phone for; it outclasses most competitors at the same price and shows no significant weakness.
Performance
The Snapdragon 7 Gen 1 with 8GB RAM handles what most people ask of a phone: messaging, social media, light gaming, and video streaming work without stutter. Apps open promptly, multitasking between five or six concurrent apps keeps pace, and everyday Android feels fluid. Where it stumbles is demanding games; demanding titles at high graphical settings will throttle and drop frames, though medium settings stay playable. For someone who is not a mobile gamer or power user, this chip is perfectly adequate. Compared to rivals at ₹24,999, it is middle-of-the-road: some competitors offer a faster Snapdragon 7 Gen 3, and others have pushed to Snapdragon 8 Gen 2 at similar or lower prices in certain markets. It is not slow, but it is not leading the segment either.
Software
Android 14 with One UI 8.5 arrives out of the box, and Samsung promises four major OS upgrades, meaning the phone will reach Android 18 before losing support. One UI remains bloat-heavy compared to stock Android, but Samsung's recent versions have shed enough ballast that the extra features feel more value-add than drag. Security updates are typically regular for Samsung's M series. The guaranteed update path is genuinely valuable for a ₹24,999 phone; it is a clear win over rival brands that promise less software longevity at the same price.
Camera
The 50MP main camera with f/1.8 aperture and optical image stabilization is the workhorse. In daylight, it captures sharp, well-exposed shots, and OIS does a noticeable job steadying video and low-light stills. The 8MP ultrawide at 123° is useful for group photos and landscapes, though it lacks the finer detail of the main sensor and corners soften at the edges. The 2MP macro is a throwaway; do not count on it. The 50MP selfie camera handles video calls and self-portraits adequately. Compared to rivals at this price, the main sensor is competitive; the ultrawide is standard-issue without excelling. Video maxes out at 4K@30fps, which is fine for casual capture but feels dated when competitors offer 60fps. Low-light performance is acceptable but not exceptional; detail falls off noticeably in dim conditions.
Battery & Charging
The 5000mAh battery easily clears a full day under typical use—messaging, browsing, some social media—and lands into the second day if you are gentle. Heavy video streaming or gaming will drain it to red in 6 to 8 hours of screen time. Charging at 45W takes roughly 50 to 70 minutes from empty, which is fine but no longer exceptional; at this price point in 2024, 65W to 100W is becoming the norm. A quick 20-minute top-up yields a few hours of buffer, so the phone is practical if your routine involves scattered charging sessions. The battery itself is not a liability, but the charging speed lags behind what buyers expect at ₹24,999.
Value & Verdict
The M55s is a calculated phone for a specific buyer: someone in a region with 5G coverage who wants a bright, responsive display, decent everyday performance, and long software support, without the financial stretch of a flagship. It does all of this competently. The display and software longevity are genuine advantages; the camera is capable, and the battery gets you through a day. The trade-offs are clear too—the Snapdragon 7 Gen 1 and 45W charging are incremental, not leading. If you value visual experience and reliability, the M55s is worth a look. If you want the fastest performance or the fastest charging at this price, rivals exist. It is a phone that knows its lane and stays in it.
Verdict
The M55s suits buyers who prioritize display quality and long-term software support over raw performance and want a comfortable, light phone for daily tasks. Those hunting the fastest processor or charging speed at ₹24,999 will find more aggressive alternatives elsewhere.
- Bright 120Hz Super AMOLED display with 1000 nits peak brightness and smooth scrolling—a clear standout for the price
- Light, slim design at 180g and 7.8mm makes it genuinely comfortable to hold and carry for extended periods
- Four major Android upgrades promised; will receive updates through Android 18, unusual longevity at ₹24,999
- 50MP main camera with OIS captures sharp daylight shots and handles low-light stabilization better than most in-class rivals
- 45W charging is slower than the 65W to 100W now standard at this price and rival tier in 2024
- Snapdragon 7 Gen 1 is competent but middle-of-the-road; competitors already offer faster chipsets at the same cost
- 4K video maxes out at 30fps, while rivals at this price have moved to 60fps or higher
Samsung Galaxy M55s Key Specifications
The essentials at a glance. See the full spec sheet.
| Released | 2024, September 24 |
|---|---|
| Display | 6.7 inches, 108.4 cm2 (~86.4% screen-to-body ratio), Super AMOLED+, 120Hz, 1000 nits (HBM) |
| Resolution | 1080 x 2400 pixels, 20:9 ratio (~393 ppi density) |
| Chipset | Qualcomm SM7450-AB Snapdragon 7 Gen 1 (4 nm) |
| RAM & storage | 128GB 8GB RAM, 256GB 8GB RAM |
| Main camera | 50 MP, f/1.8, (wide), 1/1.56", 1.0µm, PDAF, OIS 8 MP, f/2.2, 123˚ (ultrawide) 2 MP (macro) |
| Selfie camera | 50 MP, f/2.4, (wide) |
| Battery | 5000 mAh |
| Charging | 45W wired |
| Software | Android 14, up to 4 major Android upgrades, upgradable to Android 16, One UI 8.5 |
| Dimensions | 163.9 x 76.5 x 7.8 mm (6.45 x 3.01 x 0.31 in) |
| Weight | 180 g (6.35 oz) |
| Network | GSM / HSPA / LTE / 5G |
| NFC | Yes |
| USB | USB Type-C 2.0, OTG |
Samsung Galaxy M55s FAQ
Common questions, answered from the spec sheet.
Does the Galaxy M55s support 5G?
Yes. The Galaxy M55s supports 5G networks.
What chipset does the Galaxy M55s use?
The Galaxy M55s runs on the Qualcomm SM7450-AB Snapdragon 7 Gen 1 (4 nm).
What display does the Galaxy M55s have?
A 6.7 inches, 108.4 cm2 (~86.4% screen-to-body ratio) Super AMOLED+, 120Hz, 1000 nits (HBM), 1080 x 2400 pixels, 20:9 ratio (~393 ppi density).
How big is the Galaxy M55s battery?
The Galaxy M55s has a 5000 mAh battery. Charging is rated at 45W wired.
Does the Galaxy M55s have NFC?
Yes, the Galaxy M55s has NFC.
Does the Galaxy M55s support a microSD card?
Yes, the Galaxy M55s supports expandable storage (microSDXC (uses shared SIM slot)).
Does the Galaxy M55s have a headphone jack?
No, the Galaxy M55s does not have a 3.5mm headphone jack.
Alternatives to consider
If the Galaxy M55s isn’t quite right, these are the closest calls.
Galaxy M55s 5G
Galaxy M55 5G
Galaxy C55
Galaxy F55
Reno12 F 5G
