Samsung Galaxy S25 Ultra vs Samsung Galaxy S21 Ultra 5G (12GB RAM + 128GB)

Here you can compare Samsung Galaxy S25 Ultra and Samsung Galaxy S21 Ultra 5G (12GB RAM …. Comparing Samsung Galaxy S25 Ultra vs Samsung Galaxy S21 Ultra 5G (12GB RAM … on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Samsung Galaxy S25 Ultra stands against Samsung Galaxy S21 Ultra 5G (12GB RAM … and which one should you buy The current lowest price found for Samsung Galaxy S25 Ultra is ₹1,24,990 and for Samsung Galaxy S21 Ultra 5G (12GB RAM … is ₹1,01,999. The details of both of these products were last updated on Jul 02, 2024.

Specification	Samsung Galaxy S25 Ultra	Samsung Galaxy S21 Ultra 5G (12GB RAM …
Internal Memory	256 GB	128 GB
OS	Android v14	Android v10
RAM	12 GB	12 GB
CPU	Octa Core Processor	2.9 GHz, Octa Core Processor
Rear Camera	200 MP f/1.8 50 MP f/2.2 10 MP f/2.4 12 MP with autofocus	108 MP f/1.8 10 MP f/4.9 (Telephoto) 10 MP f/2.4 (Telephoto) 12 MP f/2.2 (Ultra Wide) with autofocus
Price	₹1,24,990	₹1,01,999

Samsung Galaxy S25 Ultra₹1,24,990

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Samsung Galaxy S21 Ultra 5G (12GB RAM + 128GB)₹1,01,999

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Samsung Galaxy S25 Ultra₹1,24,990

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Samsung Galaxy S21 Ultra 5G (12GB RAM + 128GB)₹1,01,999

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Overview

Specs Score	85 / 100	93 / 100 Better Specs
Display Resolution	1800 x 3440 pixels Better Resolution	1440 x 3200 pixels
Screen To Body Ratio		~ 89.8% Less Bezels
Storage	256 GB More Storage	128 GB
CPU Clock Speed		2.9 GHz Faster Clock Speed
Rear Camera	200 MP Quad Better Camera Resolution	108 MP Quad
Front Camera	50 MP Better Front Camera Resolution	40 MP
Weight		227 g Lighter
Thickness		8.9 mm Slimmer
Unique Features	FM Radio No	No NFC

General

Sim Type	Dual Sim, GSM+GSM	Dual Sim, GSM+GSM
Dual Sim	Yes	Yes
Sim Size	Nano+Nano SIM	Nano+Nano SIM
Device Type	Smartphone	Smartphone
Release Date	December 8, 2024 (Expected)	January 14, 2021

Design

Dimensions		75.6 x 165.1 x 8.9 mm
Weight		227 g

Display

Type	Color Dynamic AMOLED 2X (1B Colors)	Color Dynamic AMOLED 2X (16M Colors)
Touch	Yes	Yes
Size	6.9 inches, 1800 x 3440 pixels, 144 Hz	6.8 inches, 1440 x 3200 pixels, 120 Hz
Aspect Ratio	20.5:9	20:9
PPI	~ 454 PPI	~ 515 PPI
Screen to Body Ratio		~ 89.8%
Glass Type	Corning Gorilla Glass Victus Plus	Corning Gorilla Glass Victus
Features	Always-on Display, HDR10+, Curved Display	Always-on Display, HDR10+
Notch	Yes, Punch Hole	Yes, Punch Hole

Memory

RAM	12 GB	12 GB
Storage	256 GB	128 GB
Storage Type	UFS 4.0	UFS 3.1
Card Slot	No	No

Connectivity

GPRS	Yes	Yes
EDGE	Yes	Yes
3G	Yes	Yes
4G	Yes	Yes
5G	Yes	Yes
VoLTE	Yes, Dual Stand-By	Yes, Dual Stand-By
Vo5G	Yes
Wifi	Yes, with wifi-hotspot	Yes, with wifi-hotspot
Bluetooth	Yes, v5.3	Yes, v5.2, A2DP, LE
USB	Yes, USB-C v3.2	Yes, USB-C v3.2
USB Features	USB Tethering, USB on-the-go, USB Charging	USB on-the-go, USB Charging

Extra

GPS	Yes with A-GPS, Glonass	Yes, with A-GPS, GLONASS, BDS, GALILEO
Fingerprint Sensor	Yes, In Display	Yes, In Display
Face Unlock	Yes	Yes
Sensors	Accelerometer, Proximity, Barometer	Accelerometer, Gyro, Proximity, Compass, Barometer
3.5mm Headphone Jack	USB Type-C	No
NFC		Yes
Water Resistance	Yes	Yes, 1.5 m upto 30 min
IP Rating		IP68
Dust Resistant		Yes

Camera

Rear Camera	200 MP f/1.8 50 MP f/2.2 10 MP f/2.4 12 MP with autofocus	108 MP f/1.8 10 MP f/4.9 (Telephoto) 10 MP f/2.4 (Telephoto) 12 MP f/2.2 (Ultra Wide) with autofocus
Features	Digital Zoom, Auto Flash, Face detection, Touch to focus	Auto-HDR, Panorama
Video Recording	4K, 1080p	8K @ 24 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 240/30/60 fps FHD, 720p @ 960 fps HD
Flash	Yes, LED	Yes, LED
Front Camera	Punch Hole 50 MP with Screen Flash	Punch Hole 40 MP f/2.2 (Wide Angle) with Autofocus
Front Video Recording	1080p	4K @ 30/60 fps UHD, 1080p @ 30 fps FHD

Technical

OS	Android v14	Android v10
Custom UI	OneUI 7.1
Chipset	Qualcomm Snapdragon 8 Gen4	Samsung Exynos 2100
CPU	Octa Core Processor	2.9 GHz, Octa Core Processor
Core Details		1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55
GPU	Adreno GPU	Mali-G78 MP14
Java	No	No
Browser	Yes	Yes

Multimedia

Email	Yes	Yes
Music	Yes	Yes
Video	Yes	Yes
FM Radio	Yes	No
Document Reader	Yes	Yes

Battery

Type	Non-Removable Battery	Non-Removable Battery
Size	5100 mAh, Li-Po Battery	5000 mAh, Li-Po Battery
Fast Charging	Yes, 65W Fast Charging	Yes, 25W Fast Charging
Wireless Charging	Yes, 45W	Yes, 15W
Reverse Charging	Yes, 10W	Yes, 4.5W

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