Samsung Galaxy S21 Ultra 5G (12GB RAM + 128GB) vs Samsung Galaxy S24 Ultra

Here you can compare Samsung Galaxy S21 Ultra 5G (12GB RAM … and Samsung Galaxy S24 Ultra. Comparing Samsung Galaxy S21 Ultra 5G (12GB RAM … vs Samsung Galaxy S24 Ultra on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Samsung Galaxy S21 Ultra 5G (12GB RAM … stands against Samsung Galaxy S24 Ultra and which one should you buy The current lowest price found for Samsung Galaxy S21 Ultra 5G (12GB RAM … is ₹1,01,999 and for Samsung Galaxy S24 Ultra is ₹1,09,999. The details of both of these products were last updated on Jun 05, 2026.

Specification	Samsung Galaxy S21 Ultra 5G (12GB RAM …	Samsung Galaxy S24 Ultra
Rear Camera	108 MP ƒ/1.8 10 MP ƒ/4.9 (Telephoto) 10 MP ƒ/2.4 (Telephoto) 12 MP ƒ/2.2 (Ultra Wide)	200 MP ƒ/1.7 (Wide Angle) 24mm, 1/1.3", 0.6µm, multi-directional PDAF, Laser AF, OIS 50 MP ƒ/3.4 (Telephoto) 111mm, PDAF, OIS, 5x optical zoom 10 MP ƒ/2.4 (Telephoto) 67mm, 1/3.52", 1.12µm, Dual Pixel PDAF, OIS, 3x optical zoom 12 MP ƒ/2.2 (Ultra Wide) 13mm, 120˚, 1/2.55", 1.4µm, Dual Pixel PDAF, Super Steady video
OS	Android v10	Android v14
CPU	2.9 GHz, Octa Core Processor	3.3 GHz, Octa Core Processor
Internal Memory	128 GB	256 GB
RAM	12 GB	12 GB
Price	₹1,01,999	₹1,09,999

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

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Samsung Galaxy S24 Ultra₹1,09,9992%

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

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Samsung Galaxy S24 Ultra₹1,09,9992%

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Overview

Specs Score	80 / 100	86 / 100 Better Specs
Display Resolution	1440 x 3200 pixels Better Resolution	1440 x 3120 pixels
Storage	128 GB	256 GB More Storage
CPU Clock Speed	2.9 GHz	3.3 GHz Faster Clock Speed
Rear Camera	108 MP Quad	200 MP Quad Better Camera Resolution
Front Camera	40 MP Better Front Camera Resolution	12 MP

General

Model	Galaxy S21 Ultra 5G	SM-S928B, SM-S928B/DS, SM-S928U, SM-S928U1, SM-S928W, SM-S928N, SM-S9280, SM-S928E, SM-S928E/DS
Sim Type	Dual Sim, GSM+GSM	Dual Sim, GSM+GSM
Dual Sim	Yes	Yes
Sim Size	Nano+Nano SIM	Nano+Nano SIM
eSIM Support		Yes
Device Type	Smartphone	Smartphone
Release Date	January 14, 2021	January 17, 2024

Design

Dimensions	75.6 x 165.1 x 8.9 mm	79 x 162.3 x 8.6 mm
Weight	227 g	232 g
Colors		Titanium Black, Titanium Gray, Titanium Violet, Titanium Yellow, Titanium Blue, Titanium Green, Titanium Orange

Display

Type	Color Dynamic AMOLED 2X (16M Colors)	Color LTPO AMOLED Screen (16M Colors)
Touch	Yes	Yes
Size	6.8 inches, 1440 x 3200 pixels, 120 Hz	6.8 inches, 1440 x 3120 pixels, 120 Hz
Aspect Ratio	20:9	20.5:9
PPI	~ 515 PPI	~ 505 PPI
Screen to Body Ratio	~ 89.8%	~ 89.1%
Glass Type	Corning Gorilla Glass Victus	Corning Gorilla Glass Armor
HDR Support	Yes, HDR10+
Adaptive Refresh Rate		Yes, LTPO
Features	Always-on Display, HDR10+	Peak Brightness: 2600 nits
Notch	Yes, Punch Hole	Yes, Punch Hole

Memory

RAM	12 GB	12 GB
Storage	128 GB	256 GB
Storage Type	UFS 3.1	UFS 4
Card Slot		No

Connectivity

GPRS	Yes	Yes
EDGE	Yes	Yes
3G	Yes	Yes
4G	Yes	Yes
5G	Yes	Yes
5G Bands		FDD Sub6: N1(2100), N2(1900), N3(1800), N5(850), N7(2600), N8(900), N12(700), N20(800), N25(1900), N26(850), N28(700), N66(AWS-3), TDD Sub6: N38(2600), N40(2300), N41(2500), N77(3700), N78(3500)
VoLTE	Yes, Dual Stand-By	Yes, Dual Stand-By
Vo5G		Yes
Wifi	Yes, with wifi-hotspot	Yes, with wifi-hotspot
Wifi Version		802.11a/b/g/n/ac/ax/be 2.4GHz+5GHz+6GHz, EHT320, MIMO, 4096-QAM
Bluetooth	Yes, v5.2, A2DP, LE	Yes, v5.3
USB	Yes, USB-C v3.2	Yes, USB-C v3.2
USB Features	USB on-the-go, USB Charging	USB Tethering, USB on-the-go, USB Charging

Performance

AnTuTu Score		1,783,376 (Total) (v10) 438,559 (CPU) 669,830 (GPU) 380,256 (Memory) 294,731 (UX)
Geekbench Score		6,655 (Multi Core) (v6) 2,127 (Single Core) 14,129 (OpenCL) 15,398 (Vulkan)
Camera Score		144 (DxOMark)

Extra

GPS	Yes, with A-GPS, GLONASS, BDS, GALILEO	Yes with A-GPS, Glonass
Fingerprint Sensor	Yes, In Display	Yes, In Display
Face Unlock	Yes	Yes
Sensors	Accelerometer, Gyro, Proximity, Compass, Barometer	Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Hall Sensor, Light Sensor, Proximity Sensor
3.5mm Headphone Jack	No	No
NFC	Yes	Yes
Water Resistance	Yes, 1.5 m upto 30 min	Yes, 1.5 m upto 30 min
IP Rating	IP68	IP68
Dust Resistant	Yes	Yes
Extra Features		Samsung Knox Security, 7 Years of Security Updates, Embedded S pen, Real Time Live Two Way Call Translation, Circle to Search, Titanium Frame, E-Sim Support, Samsung Care+, Samsung Health, Samsung Wallet, AI Mobile (Galaxy AI)

Camera

Rear Camera	108 MP ƒ/1.8 10 MP ƒ/4.9 (Telephoto) 10 MP ƒ/2.4 (Telephoto) 12 MP ƒ/2.2 (Ultra Wide)	200 MP ƒ/1.7 (Wide Angle) 24mm, 1/1.3", 0.6µm, multi-directional PDAF, Laser AF, OIS 50 MP ƒ/3.4 (Telephoto) 111mm, PDAF, OIS, 5x optical zoom 10 MP ƒ/2.4 (Telephoto) 67mm, 1/3.52", 1.12µm, Dual Pixel PDAF, OIS, 3x optical zoom 12 MP ƒ/2.2 (Ultra Wide) 13mm, 120˚, 1/2.55", 1.4µm, Dual Pixel PDAF, Super Steady video
OIS	Yes	Yes
Auto Focus	Yes	Yes
Features	Auto-HDR, Panorama	200MP, Quad Tele Zoom System, Nightography (Zoom, Portrait), Super HDR (Photo, Video, Gallery), Generative Edit, Edit Suggestion, Optical Zoom 3x and 5x, Optical Quality Zoom 2x and 10x, Digital Zoom up to 100x
Video Recording	8K @ 24 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 240/30/60 fps FHD, 720p @ 960 fps HD	8K @ 24 fps UHD, 4K @ 30 fps UHD, 1080p @ 30/960 fps FHD
Flash	Yes, LED	Yes, LED
Front Camera	40 MP ƒ/2.2 (Wide Angle) Punch Hole, Autofocus	12 MP ƒ/2.2 (Wide Angle) Punch Hole, Screen Flash
Front Video Recording	4K @ 30/60 fps UHD, 1080p @ 30 fps FHD	4K @ 30 fps UHD, 1080p @ 30 fps FHD

Technical

OS	Android v10	Android v14
Custom UI		One UI 6.1
Chipset	Samsung Exynos 2100	Qualcomm Snapdragon 8 Gen3
CPU	2.9 GHz, Octa Core Processor	3.3 GHz, Octa Core Processor
Core Details	1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55	1xCortex-X4@3.3 GHz & 5xCortex-A720@3.2 GHz & 2x Cortex-A520@2.3 GHz
GPU	Mali-G78 MP14	Adreno 750 (1 GHz)
Java	No	No
Browser	Yes	Yes

Multimedia

Email	Yes	Yes
Music	Yes	MP3, M4A, 3GA, AAC, OGG, OGA, WAV, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA, DFF, DSF, APE
Video	Yes	MP4, M4V, 3GP, 3G2, AVI, FLV, MKV, WEBM
FM Radio	No	No
Document Reader	Yes	Yes

Battery

Type	Non-Removable Battery	Non-Removable Battery
Size	5000 mAh, Li-Po Battery	5000 mAh, Li-Po Battery
Fast Charging	Yes, 25W Fast Charging	Yes, 45W Fast Charging
Wireless Charging	Yes, 15W	Yes, 15W
Reverse Charging	Yes, 4.5W	Yes
Reverse Wireless Charging		Yes, 4.5W
Video Playback Time		30 hours
Music Playback Time		95 hours

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