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Samsung Galaxy S21 FE 5G vs Samsung Galaxy S25 Edge

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

Samsung Galaxy S21 FE 5G
Phone 1

Samsung

Samsung Galaxy S21 FE 5G

₹22,464

View details →
Samsung Galaxy S25 Edge
Phone 2

Samsung

Samsung Galaxy S25 Edge

₹72,599

View details →
Expert verdict

Samsung Galaxy S21 FE 5G vs Samsung Galaxy S25 Edge: Comparison Summary

Price

Samsung Galaxy S21 FE 5G is priced lower at ₹22,464, giving it an affordability edge. The price gap is ₹50,135.

Samsung Galaxy S21 FE 5G wins
Display

Samsung Galaxy S21 FE 5G features a — display. Samsung Galaxy S25 Edge offers —. Both offer the same refresh rate.

Performance

Samsung Galaxy S21 FE 5G runs the —. Samsung Galaxy S25 Edge is powered by the —. Both phones share the same chipset, so raw performance will be near-identical.

Camera

Samsung Galaxy S21 FE 5G offers a — camera system. Samsung Galaxy S25 Edge has —. Both phones support 4K video recording.

Battery

Samsung Galaxy S21 FE 5G packs a — setup. Samsung Galaxy S25 Edge uses —. Both phones have the same battery capacity.

Software & Ecosystem

Samsung Galaxy S21 FE 5G runs —. Samsung Galaxy S25 Edge ships with —. Software update timelines and AI features differ significantly between the two ecosystems.

Spec score

Overall rating breakdown

Samsung Galaxy S21 FE 5G

65%

Fair

Samsung Galaxy S25 Edge

65%

Fair

Strengths and weaknesses

Pros and cons

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

Samsung Galaxy S25 Edge

₹72,599

Pros

  • At 5.8mm and 163g, it is the most pocketable flagship Galaxy ever made — easily one-hand friendly
  • 200MP camera system captures extraordinary detail; Nightography keeps night shots clean
  • Snapdragon 8 Elite delivers class-leading performance for AI, gaming, and video editing
  • IP68 water resistance and Gorilla Glass Ceramic 2 for durability despite ultra-slim profile
  • Wi-Fi 7 future-proofs home network performance

Cons

  • 3900 mAh battery is the smallest in the S25 family — heavy users may need a midday top-up
  • No telephoto lens — a notable omission at ₹72,599 compared to S25 Ultra which has 50MP periscope
  • 25W wired charging feels conservative on a 2025 flagship
  • Very high price-to-battery ratio — competing phones offer larger cells at lower cost
Full specifications

Samsung Galaxy S21 FE 5G vs Samsung Galaxy S25 Edge — Complete specification table

At a Glance
Specification
Samsung Galaxy S21 FE 5G
Samsung Galaxy S25 Edge
Starting Price
₹22,464
Lower price
₹72,599
Network
5G
5G
Launched
—
—
User Rating
—
—
Available colours
1 options
2 options
Display
Specification
Samsung Galaxy S21 FE 5G
Samsung Galaxy S25 Edge
Screen Size
6.4 inches
6.7 inches
Resolution
2400 × 1080 px FHD+
2640 × 1080 px FHD+
Panel Type
Dynamic AMOLED 2X
Dynamic AMOLED 2X
Refresh Rate
120Hz
1–120Hz LTPO
Brightness
1300 nits peak
2600 nits peak
Gorilla Glass
—
Corning Gorilla Glass Ceramic 2
Performance
Specification
Samsung Galaxy S21 FE 5G
Samsung Galaxy S25 Edge
Processor
Samsung Exynos 2100 (5nm)
Snapdragon 8 Elite (3nm)
CPU Cores
Octa-core (1× 2.9GHz + 3× 2.8GHz + 4× 2.2GHz)
Octa-core (2× 4.47GHz + 6× 3.53GHz)
GPU
Mali-G78 MP14
—
RAM
8GB LPDDR5
12GB LPDDR5X
Storage
256GB UFS 3.1
256GB / 512GB UFS 4.0
Expandable Storage
No
No
Camera
Specification
Samsung Galaxy S21 FE 5G
Samsung Galaxy S25 Edge
Main Camera
12MP f/1.8 OIS
200MP f/1.7 OIS
Ultra-Wide Camera
12MP f/2.2
12MP f/2.2
Telephoto Camera
8MP f/2.4 OIS (3× optical)
—
Front Camera
32MP f/2.2
12MP f/2.2
Video Recording
4K @ 60fps
8K @ 30fps, 4K @ 120fps
Camera Features
—
ProVisual Engine, Galaxy AI Photo Assist, Nightography
Battery & Charging
Specification
Samsung Galaxy S21 FE 5G
Samsung Galaxy S25 Edge
Battery Capacity
4500 mAh
3900 mAh
Charging Speed
25W wired
25W wired
Wireless Charging
15W (Qi)
15W (Qi2)
Reverse Wireless
4.5W
4.5W
Connectivity
Specification
Samsung Galaxy S21 FE 5G
Samsung Galaxy S25 Edge
Network
5G SA/NSA
5G SA/NSA (Sub-6GHz + mmWave)
Wi-Fi
Wi-Fi 6 (802.11 a/b/g/n/ac/ax)
Wi-Fi 7 (802.11 be)
Bluetooth
Bluetooth 5.0
Bluetooth 5.4
USB
USB Type-C 2.0
USB 3.2 Gen 2 Type-C
NFC
Yes
Yes
Satellite Connectivity
—
Two-way satellite messaging
Design & Build
Specification
Samsung Galaxy S21 FE 5G
Samsung Galaxy S25 Edge
Body Material
Plastic frame and back (matte finish)
Titanium frame + Armor Aluminum back
IP Rating
IP68 (1.5m, 30 min)
—
Dimensions
155.7 × 74.5 × 8.2 mm
—
Weight
177g
163g
Fingerprint Sensor
Under-display (optical)
Under-display (ultrasonic)
Thickness
—
5.8 mm — slimmest Galaxy S ever
Water Resistance
—
IP68 (1.5m, 30 min)
SIM
—
Dual SIM (Nano + eSIM)
Software
Specification
Samsung Galaxy S21 FE 5G
Samsung Galaxy S25 Edge
OS at Launch
Android 12
Android 15
UI
One UI 4.1
One UI 7
Current OS
Android 15 (One UI 7)
—
Update Status
Reached end of OS updates (4 years completed)
—
AI Features
—
Galaxy AI: Now Brief, Call Assist, Photo Assist, Now Assist
Update Promise
—
7 years OS, 7 years security
Price comparison

All variants and prices

Samsung Galaxy S21 FE 5G

8GB RAM / 256GB
₹22,464

Samsung Galaxy S25 Edge

12GB RAM / 256GB
₹72,599
12GB RAM / 512GB
₹84,999
Common questions

Samsung Galaxy S21 FE 5G vs Samsung Galaxy S25 Edge: Frequently asked questions

Which is better: Samsung Galaxy S21 FE 5G or Samsung Galaxy S25 Edge?
The Samsung Galaxy S21 FE 5G and Samsung Galaxy S25 Edge target similar market segments. The Samsung Galaxy S21 FE 5G starts at ₹22,464 and runs — with a — display and — chip. The Samsung Galaxy S25 Edge starts at ₹72,599 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 S21 FE 5G and Samsung Galaxy S25 Edge?
The Samsung Galaxy S21 FE 5G starts at ₹22,464 and the Samsung Galaxy S25 Edge starts at ₹72,599 in India. The price difference between base models is ₹50,135. Both phones are available in multiple RAM/storage variants at different price points.
Does Samsung Galaxy S21 FE 5G have a better camera than Samsung Galaxy S25 Edge?
Samsung Galaxy S21 FE 5G offers a — camera system. Samsung Galaxy S25 Edge 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 S21 FE 5G or Samsung Galaxy S25 Edge?
Samsung Galaxy S21 FE 5G comes with a — battery. Samsung Galaxy S25 Edge 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 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.
How thin is the Samsung Galaxy S25 Edge?
The Galaxy S25 Edge measures just 5.8mm at its thinnest point, making it the slimmest Galaxy S-series phone Samsung has ever produced. For context, most smartphones in 2025 measure between 7.5mm and 8.5mm. The titanium frame and aluminum back provide rigidity without compromising on this ultra-slim profile.
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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.