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The Galaxy A27 5G is the newer phone, with a slightly larger display and Samsung’s explicit promise of up to six Android and One UI upgrade generations plus up to six years of security updates. The Galaxy A55 5G’s clearest specification advantages are its higher-resolution selfie camera and wider ultra-wide camera. Both list a 50 MP main camera with optical image stabilization, so the specifications alone do not establish which phone takes better photos. Prices vary by country and configuration; compare current listings for the same storage tier before deciding.
Galaxy A55 vs A27 5G: specs at a glance
| Specification | Galaxy A55 5G | Galaxy A27 5G |
|---|---|---|
| Announcement | Launched in March 2024, according to Samsung corporate reporting | Announced June 25, 2026 |
| Display | 6.6-inch full rectangle (6.4 inches accounting for rounded corners), FHD+ Super AMOLED, up to 120 Hz | 6.7-inch full rectangle (6.5 inches accounting for rounded corners), FHD+ Super AMOLED, up to 120 Hz |
| Main rear camera | 50 MP wide with OIS | 50 MP wide with OIS |
| Other rear cameras | 12 MP ultra-wide; 5 MP macro | 5 MP ultra-wide; 2 MP macro |
| Front camera | 32 MP | 12 MP |
| Processor | Exynos 1480; Samsung’s specification page lists octa-core CPU speeds of 2.75 GHz and 2 GHz | Snapdragon 6 Gen 3, listed as 4 nm in Samsung’s U.S. specifications |
| Memory and storage examples | UK 128 GB configuration: 8 GB RAM; microSD support up to 1 TB | U.S. announcement: 6 GB RAM and 128 GB storage; microSD support up to 2 TB |
| Battery and charging | 5,000 mAh and 25 W, as listed by the cited comparison page | 5,000 mAh typical capacity; 25 W charging |
| Weight and protection | 213 g on Samsung’s UK specification page | 200 g; 162.4 × 78.2 × 7.8 mm; IP64 |
| Software support | Samsung says OS and security maintenance updates are included; the cited product-page excerpt does not specify a support duration | Up to six Android OS and One UI upgrade generations and up to six years of security updates from initial global launch |
Sources: Samsung UK Galaxy A55 specifications, Samsung’s U.S. A27 announcement, and 91mobiles’ comparison page. Memory tiers and network variants can differ by market, so verify the exact local model.
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What changes in everyday buying decisions?
Screen size and handling
The A27’s listed screen is 0.1 inch larger by full-rectangle measurement. Both phones are specified with FHD+ Super AMOLED panels and refresh rates up to 120 Hz, so the documented difference is size rather than resolution class or refresh-rate ceiling. Samsung lists the A27 at 200 g and the A55 at 213 g in the cited regional specifications; the A27 is lighter in those configurations.
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Both phones list a 50 MP main camera with OIS. The A55 has a 12 MP ultra-wide and a 32 MP selfie camera, compared with the A27’s 5 MP ultra-wide and 12 MP selfie camera. These figures identify differences in camera hardware specifications; megapixel counts do not, by themselves, prove that one phone produces better images. The available information does not establish a matched image-quality comparison.
#1 Best Overall
- USA Market Only Works on Tmobile / Mint / Metro PCS . Unlocked Worldwide GSM 5G + 4G LTE PHONE
- LATIN VERSION ***** AMERICAN + LATIN BANDS Octa-core 2.75GHz, 2GHz Android 14, One UI 6.1 Chipset Exynos 1480 CPU Octa-core (4x2.75 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
- Rear Camera - Resolution (Multiple) 50.0 MP + 12.0 MP + 5.0 MP / Rear Camera - F Number (Multiple) F1.8 , F2.2 , F2.4 / Main Camera - Auto Focus Yes / Rear Camera - OIS Yes / Rear Camera Zoom Digital Zoom up to 10x / Front Camera - Resolution 32mp / Front Camera - F Number F2.2 Video Recording Resolution UHD 4K (3840 x 2160) @30fps Slow Motion 240fps @HD
- Dual Sim (Shared Micro SD Slot) LTE 5G FDD Sub6 N1(2100), N3(1800), N5(850), N7(2600), N8(900), N20(800), N28(700), N66(AWS-3) 5G TDD Sub6 N38(2600), N40(2300), N41(2500), N78(3500) 4G FDD LTE B1(2100), B3(1800), B5(850), B7(2600), B8(900), B20(800), B28(700) 4G TDD LTE B38(2600), B40(2300), B41(2500) / 3G Quad Band / 2G Quad Band
- Size (Main_Display) 168.3mm (6.6") Resolution (Main Display) 1080 x 2340 (FHD+) Technology (Main Display) Super AMOLED Color Depth (Main Display) 16M Max Refresh Rate (Main Display) 120 Hz
Processor, RAM, and storage
The A55 uses Samsung’s Exynos 1480 platform, while Samsung lists a Snapdragon 6 Gen 3 for the A27. Clock speeds and chip names are not a reliable standalone basis for declaring a performance winner. Check the RAM and storage in the specific regional SKU: the cited A55 example is a UK 8 GB/128 GB configuration, while Samsung’s U.S. A27 announcement lists 6 GB/128 GB. Both support microSD in the cited specifications, with stated maxima of 1 TB for that A55 configuration and 2 TB for the A27.
Battery and charging
Samsung lists the A27 with a 5,000 mAh typical-capacity battery and 25 W charging. The 5,000 mAh and 25 W figures for the A55 come from the cited third-party comparison page, rather than the Samsung A55 specification page used here. Battery capacity and charging ratings do not establish how long either phone lasts in a particular person’s use; screen settings, apps, signal strength, and network conditions affect battery life.
Rank #2
- USA Market Only Works on Tmobile / Mint / Metro PCS . Unlocked Worldwide GSM 5G + 4G LTE PHONE
- LATIN VERSION ***** AMERICAN + LATIN BANDS Octa-core 2.75GHz, 2GHz Android 14, One UI 6.1 Chipset Exynos 1480 CPU Octa-core (4x2.75 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
- Rear Camera - Resolution (Multiple) 50.0 MP + 12.0 MP + 5.0 MP / Rear Camera - F Number (Multiple) F1.8 , F2.2 , F2.4 / Main Camera - Auto Focus Yes / Rear Camera - OIS Yes / Rear Camera Zoom Digital Zoom up to 10x / Front Camera - Resolution 32mp / Front Camera - F Number F2.2 Video Recording Resolution UHD 4K (3840 x 2160) @30fps Slow Motion 240fps @HD
- Dual Sim (Shared Micro SD Slot) LTE 5G FDD Sub6 N1(2100), N3(1800), N5(850), N7(2600), N8(900), N20(800), N28(700), N66(AWS-3) 5G TDD Sub6 N38(2600), N40(2300), N41(2500), N78(3500) 4G FDD LTE B1(2100), B3(1800), B5(850), B7(2600), B8(900), B20(800), B28(700) 4G TDD LTE B38(2600), B40(2300), B41(2500) / 3G Quad Band / 2G Quad Band
- Size (Main_Display) 168.3mm (6.6") Resolution (Main Display) 1080 x 2340 (FHD+) Technology (Main Display) Super AMOLED Color Depth (Main Display) 16M Max Refresh Rate (Main Display) 120 Hz
Water and dust protection
Samsung lists the A27 as IP64. That rating indicates dust protection and resistance to water splashes under specified test conditions; it is not a claim that the phone is waterproof or suitable for swimming. Do not assume protection covers every liquid exposure or use case.
Which phone has the stronger software-support commitment?
Samsung explicitly states that the A27 is eligible for up to six generations of Android OS and One UI upgrades and up to six years of security updates, counted from its initial global launch. Update availability and timing can vary by model and market. For the A55, the cited Samsung page confirms OS and security maintenance updates but does not give a duration in the available specification excerpt. That is not enough to conclude how much support either phone has remaining today; check Samsung’s policy and update status for the exact regional model.
Rank #3
- AWESOME SCREEN. ENDLESS POSSIBILITIES: Elevate your content no matter where you are with the 6.7" Super AMOLED display¹ of the Galaxy A37 5G. Enjoy massive detail and stunning clarity on the go
- LONG-LASTING BATTERY: Whether it’s family moments or important calls, stay powered without the wait with Galaxy A37 5G. Super Fast Charging 2.0² ensures you’re back up and running quickly
- NEVER MISS THE SHOT, EVEN IN LOW LIGHT: With effortless Nightography, you can capture clear high-quality photos and videos on your phone automatically without adjusting manual settings
- PRO SHOTS, NO PROBLEM: Capture every moment effortlessly on Galaxy A37 5G with the advanced triple-lens camera system featuring a 50MP HDR main camera and a studio-grade front camera
- MORE POWER. MORE AWESOME: Enjoy smooth performance on Galaxy A37 5G. From detailed graphics while gaming to quick app launches and effortless multitasking, the Exynos 1480 keeps everything running
Galaxy A55 vs A27 5G price difference
There is no single global price difference: launch pricing and retail listings depend on country, seller, date, and storage configuration. The available examples illustrate why the figures should not be treated as a direct like-for-like comparison.
| Market and source | Galaxy A27 5G listing | Galaxy A55 5G listing | What the figures show |
|---|---|---|---|
| United States, Samsung launch announcement, 2026 | Starting launch price: $349.99; U.S. availability announced for July 14, 2026 | A27 announced U.S. launch price, not a guaranteed current retail price | |
| Costa Rica, Samsung store snapshot | ₡219,900 for 256 GB | ₡279,900 for 128 GB | Different storage configurations; not a like-for-like comparison |
| India, Amazon prices displayed on 91mobiles, accessed October 7, 2026 | ₹33,999 | ₹39,999 | Third-party retail snapshot that may change; not an official Samsung price |
Sources: Samsung U.S. launch announcement, Samsung Costa Rica storefront, and 91mobiles.
Rank #4
- GSM Unlocked: GSM unlocked and compatible with any carrier of choice (e.g. AT&T, T-Mobile, Cricket, Metro, etc.)
- The device does not come with headphones or a SIM card. It does include a charger and charging cable that may be generic.
- Display: 6.4" Screen, 104.9 cm2 (~80.2% screen-to-body ratio) 1080 x 2408 pixels, 20:9 ratio (~400 ppi density)
- Accelerometer, Light Sensor, Proximity Sensor
- Octa-core (2x2.6 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55) Mali-G68 MC4 | 5,000mAh battery
For a useful comparison, check live listings in your country for the same storage capacity and similar seller conditions, then calculate the difference from those prices. Also verify whether a listing is new and unlocked or tied to a carrier, as well as the warranty and local 5G-band compatibility.
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Choose the Galaxy A27 5G if…
- You want the newer model and value Samsung’s explicit up-to-six-generation Android/One UI and up-to-six-year security-update commitment.
- You prefer the slightly larger listed display and the cited model’s lower weight.
- Your local A27 price is more attractive after matching storage and seller conditions.
Consider the Galaxy A55 5G if…
- You prioritize the higher listed selfie-camera resolution or the 12 MP ultra-wide specification.
- You find a configuration and price that suit you better than the A27 in your market.
Neither set of camera specifications proves image quality, and the listed processor names alone do not settle performance. Check local configurations, 5G bands, warranty terms, and current software-update status before buying.
Quick Recap
Best Value
- Charger NOT Included, 6.7" Super AMOLED FHD+, 90Hz Refresh Rate, 385 ppi, 800 nits (HBM), 1080x2340px, 5000mAh Battery
- 128GB, 4GB RAM, microSDXC, Exynos 1330 (5nm), Octa-Core, Mali-G68 MP2 or Mali-G57 MC2 GPU
- Rear Camera: 50MP, f/1.8 (wide) + 5MP, f/2.2 (ultrawide) + 2MP, f/2.4 (macro), LED flash, panorama, HDR; Front Camera: 13MP, f/2.0, Android 14, up to 6 major Android upgrades, One UI 6.1
- 3G: HSDPA 850/900/1700(AWS)/1900/2100; 4G LTE: 1/2/3/4/5/7/12/13/14/20/25/26/28/29/30/38/39/40/41/48/66/71, 5G: 2/5/25/41/66/71/77/78 SA/NSA/Sub6/mmWave - Nano-SIM + eSIM
- US Model – Global Connectivity – Compatible with Most GSM Carriers like T-Mobile, AT&T, MetroPCS, etc. Will Also work with CDMA Carriers Such as Verizon, Straight Talk.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
