Built for India. Every specification is source-checked before it goes live.
GGadzela

Samsung Galaxy A55 5G vs Samsung Galaxy S21 FE 5G

Side-by-side comparison of specifications, price, camera, battery and performance in India

Samsung Galaxy A55 5G
Phone 1

Samsung

Samsung Galaxy A55 5G

₹17,999

View details →
Samsung Galaxy S21 FE 5G
Phone 2

Samsung

Samsung Galaxy S21 FE 5G

₹22,464

View details →
Expert verdict

Samsung Galaxy A55 5G vs Samsung Galaxy S21 FE 5G: Comparison Summary

Price

Samsung Galaxy A55 5G is priced lower at ₹17,999, giving it an affordability edge. The price gap is ₹4,465.

Samsung Galaxy A55 5G wins
Display

Samsung Galaxy A55 5G features a — display. Samsung Galaxy S21 FE 5G offers —. Both offer the same refresh rate.

Performance

Samsung Galaxy A55 5G runs the —. Samsung Galaxy S21 FE 5G is powered by the —. Both phones share the same chipset, so raw performance will be near-identical.

Camera

Samsung Galaxy A55 5G offers a — camera system. Samsung Galaxy S21 FE 5G has —. Both phones support 4K video recording.

Battery

Samsung Galaxy A55 5G packs a — setup. Samsung Galaxy S21 FE 5G uses —. Both phones have the same battery capacity.

Software & Ecosystem

Samsung Galaxy A55 5G runs —. Samsung Galaxy S21 FE 5G ships with —. Software update timelines and AI features differ significantly between the two ecosystems.

Spec score

Overall rating breakdown

Samsung Galaxy A55 5G

65%

Fair

Samsung Galaxy S21 FE 5G

65%

Fair

Strengths and weaknesses

Pros and cons

Samsung Galaxy A55 5G

₹17,999

Pros

  • Aluminum frame and Gorilla Glass back give it a genuinely premium feel — the A55 is the best-built phone in its price bracket
  • IP67 provides complete water resistance — a true differentiator under ₹22,000
  • 32MP selfie camera captures sharp, detailed portraits and video calls
  • 6-year update guarantee through Android 20 means long-term security
  • Under-display fingerprint sensor adds to the flagship-like design language

Cons

  • 25W charging on a 5000 mAh battery takes around 85 minutes — slow for the price
  • Exynos 1480 is capable but trails Snapdragon-based rivals in sustained gaming
  • At 213g it is heavier than many alternatives — one-hand use can be tiring
  • No wireless charging

Samsung Galaxy S21 FE 5G

₹22,464

Pros

  • At ₹22,464 it carries IP68 water resistance — extremely rare at this price in 2025
  • 177g weight is exceptionally light for a phone with these specifications
  • 32MP selfie camera with portrait video — still competitive for social media users
  • Wireless charging support is rare at this price point

Cons

  • Exynos 2100 has reached a performance ceiling — newer mid-range chips can outpace it in benchmarks
  • OS updates have ended (hit 4-year limit) — no longer receives Android version upgrades
  • No expandable storage — 256GB only
  • 25W wired charging is slow and no charger is included in box
Full specifications

Samsung Galaxy A55 5G vs Samsung Galaxy S21 FE 5G — Complete specification table

At a Glance
Specification
Samsung Galaxy A55 5G
Samsung Galaxy S21 FE 5G
Starting Price
₹17,999
Lower price
₹22,464
Network
5G
5G
Launched
—
—
User Rating
—
—
Available colours
3 options
1 options
Display
Specification
Samsung Galaxy A55 5G
Samsung Galaxy S21 FE 5G
Screen Size
6.6 inches
6.4 inches
Resolution
2340 × 1080 px FHD+
2400 × 1080 px FHD+
Panel Type
Super AMOLED
Dynamic AMOLED 2X
Refresh Rate
120Hz
120Hz
Brightness
1000 nits peak
1300 nits peak
Performance
Specification
Samsung Galaxy A55 5G
Samsung Galaxy S21 FE 5G
Processor
Samsung Exynos 1480 (4nm)
Samsung Exynos 2100 (5nm)
CPU Cores
Octa-core (4× 2.75GHz + 4× 2.0GHz)
Octa-core (1× 2.9GHz + 3× 2.8GHz + 4× 2.2GHz)
RAM
8GB / 12GB LPDDR4X
8GB LPDDR5
Storage
128GB / 256GB UFS 2.2
256GB UFS 3.1
Expandable Storage
Up to 1TB via microSD
No
GPU
—
Mali-G78 MP14
Camera
Specification
Samsung Galaxy A55 5G
Samsung Galaxy S21 FE 5G
Main Camera
50MP f/1.8 OIS
12MP f/1.8 OIS
Ultra-Wide Camera
12MP f/2.2
12MP f/2.2
Macro Camera
5MP f/2.4
—
Front Camera
32MP f/2.2
32MP f/2.2
Video Recording
4K @ 30fps
4K @ 60fps
Telephoto Camera
—
8MP f/2.4 OIS (3× optical)
Battery & Charging
Specification
Samsung Galaxy A55 5G
Samsung Galaxy S21 FE 5G
Battery Capacity
5000 mAh
4500 mAh
Charging Speed
25W wired
25W wired
Wireless Charging
No
15W (Qi)
Reverse Wireless
—
4.5W
Connectivity
Specification
Samsung Galaxy A55 5G
Samsung Galaxy S21 FE 5G
Network
5G SA/NSA
5G SA/NSA
Wi-Fi
Wi-Fi 6 (802.11 a/b/g/n/ac/ax)
Wi-Fi 6 (802.11 a/b/g/n/ac/ax)
Bluetooth
Bluetooth 5.3
Bluetooth 5.0
USB
USB Type-C 2.0
USB Type-C 2.0
NFC
Yes
Yes
Design & Build
Specification
Samsung Galaxy A55 5G
Samsung Galaxy S21 FE 5G
Body Material
Aluminum frame, Corning Gorilla Glass back
Plastic frame and back (matte finish)
IP Rating
IP67 (1m, 30 min)
IP68 (1.5m, 30 min)
Dimensions
161.1 × 77.4 × 8.2 mm
155.7 × 74.5 × 8.2 mm
Weight
213g
177g
Fingerprint Sensor
Under-display (optical)
Under-display (optical)
Software
Specification
Samsung Galaxy A55 5G
Samsung Galaxy S21 FE 5G
OS at Launch
Android 14
Android 12
UI
One UI 6.1
One UI 4.1
Update Promise
6 years OS, 6 years security
—
AI Features
Circle to Search, Chat Assist, Photo Remaster
—
Current OS
—
Android 15 (One UI 7)
Update Status
—
Reached end of OS updates (4 years completed)
Price comparison

All variants and prices

Samsung Galaxy A55 5G

8GB RAM / 128GB
₹17,999
8GB RAM / 256GB
₹21,999
12GB RAM / 256GB
₹25,999

Samsung Galaxy S21 FE 5G

8GB RAM / 256GB
₹22,464
Common questions

Samsung Galaxy A55 5G vs Samsung Galaxy S21 FE 5G: Frequently asked questions

Which is better: Samsung Galaxy A55 5G or Samsung Galaxy S21 FE 5G?
The Samsung Galaxy A55 5G and Samsung Galaxy S21 FE 5G target similar market segments. The Samsung Galaxy A55 5G starts at ₹17,999 and runs — with a — display and — chip. The Samsung Galaxy S21 FE 5G starts at ₹22,464 and offers — with —. If battery life is the priority, compare their mAh capacities. If display quality matters, compare refresh rates and panel types. Neither has a universal advantage — the choice depends on your use case and ecosystem preference.
What is the price difference between Samsung Galaxy A55 5G and Samsung Galaxy S21 FE 5G?
The Samsung Galaxy A55 5G starts at ₹17,999 and the Samsung Galaxy S21 FE 5G starts at ₹22,464 in India. The price difference between base models is ₹4,465. Both phones are available in multiple RAM/storage variants at different price points.
Does Samsung Galaxy A55 5G have a better camera than Samsung Galaxy S21 FE 5G?
Samsung Galaxy A55 5G offers a — camera system. Samsung Galaxy S21 FE 5G provides —. Camera quality depends on factors beyond megapixels — including sensor size, aperture, OIS, and computational photography. For the most accurate comparison, refer to independent review sites that run controlled camera tests in the same conditions.
Which phone has longer battery life: Samsung Galaxy A55 5G or Samsung Galaxy S21 FE 5G?
Samsung Galaxy A55 5G comes with a — battery. Samsung Galaxy S21 FE 5G includes —. Battery life also depends on the display resolution, refresh rate, and software optimisation. A larger mAh does not guarantee proportionally longer life if the display or processor is more power-hungry.
Is Samsung Galaxy A55 5G worth buying in 2025?
At its current discounted price of ₹17,999, the Galaxy A55 5G is extraordinary value. The aluminum frame, Gorilla Glass back, IP67 rating, 32MP selfie camera, 120Hz AMOLED, NFC, Wi-Fi 6, and 6-year update promise are features that most phones charge ₹30,000+ for. It has been superseded by the A56 5G but remains a compelling buy for budget-conscious buyers.
Is Samsung Galaxy S21 FE still worth buying in 2025?
The S21 FE at ₹22,464 is a unique case: IP68 water resistance, wireless charging, 32MP selfie, and a lightweight 177g body in this price range is genuinely rare. However, its OS updates ended in 2026 (4-year limit from 2022 launch). Security patches continue until 2027. If you plan to use it for 1–2 years, it is still capable. For longer ownership, consider newer phones with active update cycles.
More comparisons

Related smartphone comparisons

A55
A56

Samsung Galaxy A55 5G vs Samsung Galaxy A56 5G

₹17,999 · ₹32,989

A55
A35

Samsung Galaxy A55 5G vs Samsung Galaxy A35 5G

₹17,999 · ₹18,999

A55
F55

Samsung Galaxy A55 5G vs Samsung Galaxy F55 5G

₹17,999 · ₹31,990

S21FE
S24FE

Samsung Galaxy S21 FE 5G vs Samsung Galaxy S24 FE

₹22,464 · ₹39,999

S21FE
S25FE

Samsung Galaxy S21 FE 5G vs Samsung Galaxy S25 FE

₹22,464 · ₹48,700

S21FE
A55

Samsung Galaxy S21 FE 5G vs Samsung Galaxy A55 5G

₹22,464 · ₹17,999

Editorial note

Specifications on Gadzela are sourced from official brand announcements and cross-referenced against published datasheets. Prices shown reflect India launch prices and may vary by retailer or over time. Always verify before purchasing. This page does not contain sponsored placements.