Samsung Galaxy S23 Ultra 5G vs Samsung Galaxy A51 (8GB RAM + 128GB)

Here you can compare Samsung Galaxy S23 Ultra 5G and Samsung Galaxy A51 (8GB RAM + 128GB). Comparing Samsung Galaxy S23 Ultra 5G vs Samsung Galaxy A51 (8GB RAM + 128GB) on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Samsung Galaxy S23 Ultra 5G stands against Samsung Galaxy A51 (8GB RAM + 128GB) and which one should you buy The current lowest price found for Samsung Galaxy S23 Ultra 5G is ₹83,999 and for Samsung Galaxy A51 (8GB RAM + 128GB) is ₹28,000. The details of both of these products were last updated on Jul 23, 2026.

Specification	Samsung Galaxy S23 Ultra 5G	Samsung Galaxy A51 (8GB RAM + 128GB)
Display	6.8 inches, 1440 x 3088 pixels, 120 Hz	6.5 inches, 1080 x 2340 pixels
CPU	3.36 GHz, Octa Core Processor	2.3 GHz, Octa Core Processor
Battery	5000 mAh, Li-Po Battery	4000 mAh, Li-Po Battery
Internal Memory	256 GB	128 GB
Rear Camera	200 MP ƒ/1.7 (Wide Angle) 24mm, 1/1.3", 0.6µm, Laser AF 10 MP ƒ/4.9 (Telephoto) 230mm, 1/3.52", 1.12µm,10x optical zoom 10 MP ƒ/2.4 (Telephoto) 70mm, 1/3.52", 3x optical zoom 12 MP ƒ/2.2 (Ultra Wide) 13mm, 120˚, 1/2.55", 1.4µm, Super Steady video	48 MP ƒ/2 (Wide Angle) 12 MP ƒ/2.2 (Ultra Wide) 5 MP ƒ/2.4 (Macro) Macro 5 MP ƒ/2.2 (Depth Sensor)
Price	₹83,999	₹28,000

Samsung Galaxy S23 Ultra 5G₹83,9995%

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Samsung Galaxy A51 (8GB RAM + 128GB)₹28,000

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Samsung Galaxy S23 Ultra 5G₹83,9995%

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Samsung Galaxy A51 (8GB RAM + 128GB)₹28,000

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Overview

Specs Score	83 / 100 Better Specs	54 / 100
Display Resolution	1440 x 3088 pixels Better Resolution	1080 x 2340 pixels
RAM	12 GB More RAM	8 GB
Storage	256 GB More Storage	128 GB
CPU Clock Speed	3.36 GHz Faster Clock Speed	2.3 GHz
Rear Camera	200 MP Quad Better Camera Resolution	48 MP Quad
Front Camera	12 MP	32 MP Better Front Camera Resolution
Weight	233 g	172 g Lighter
Thickness	8.9 mm	7.9 mm Slimmer
Battery	5000 mAh Bigger Battery	4000 mAh
Unique Features	5G No No Water Resistant NFC No Wireless Charging Reverse Charging	No 3.5mm Audio Jack FM Radio No No Memory Card Support No No

General

Country of Origin	India
Model	Galaxy S23 Ultra	Galaxy A51
Sim Type	Dual Sim, GSM+GSM	Dual Sim, GSM+GSM
Dual Sim	Yes	Yes
Sim Size	Nano SIM	Nano+Nano SIM
Device Type	Smartphone	Smartphone
Release Date	February 01, 2023	January 29, 2020

Design

Dimensions	78.1 x 163.4 x 8.9 mm	73.6 x 158.5 x 7.9 mm
Weight	233 g	172 g
Colors	Phantom Black, Green, Cream, Lavender, Graphite, Sky Blue, Lime, Red, BMW M Edition

Display

Type	Color Dynamic AMOLED 2X (1B Colors)	Color Super AMOLED Screen (16M Colors)
Touch	Yes	Yes
Size	6.8 inches, 1440 x 3088 pixels, 120 Hz	6.5 inches, 1080 x 2340 pixels
Aspect Ratio	20:9	20:9
PPI	~ 501 PPI	~ 405 PPI
Screen to Body Ratio	~ 89.5%	~ 87.4%
Glass Type	Corning Gorilla Glass Victus 2
HDR Support	Yes, HDR10+
Features	Always-on Display, 1750 nits (peak) Brightness, HDR10+, Curved Display
Notch	Yes, Punch Hole	Yes, Punch Hole
Curved Display	Yes

Memory

RAM	12 GB	8 GB
Storage	256 GB	128 GB
Storage Type	UFS 4
Card Slot	No	Yes, upto 512 GB

Connectivity

GPRS	Yes	Yes
EDGE	Yes	Yes
3G	Yes	Yes
4G	Yes	Yes
5G	Yes
5G Bands	FDD Sub6: N1(2100), N2(1900), N3(1800), N5(850), N7(2600), N8(900), N12(700), N20(800), N25(1900), 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	802.11 a/b/g/n/ac/ax 2.4G+5GHz+6GHz, HE160, MIMO, 1024-QAM
Ultra Wideband (UWB) Support	Yes
Bluetooth	Yes, v5.3, A2DP, LE	Yes, v5.0
USB	Yes, USB-C v3.2	Yes, USB-C v2.0
USB Features	USB Tethering, USB on-the-go, USB Charging	USB on-the-go, USB Charging

Performance

Camera Score

140 (DxOMark)

Extra

GPS	Yes with A-GPS, Glonass	Yes, with A-GPS, GLONASS, GALILEO, BDS
Fingerprint Sensor	Yes, In Display	Yes, In Display
Face Unlock	Yes	Yes
Sensors	Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Hall Sensor, Light Sensor, Proximity Sensor	Accelerometer, Gyro, Proximity, Compass
3.5mm Headphone Jack	No	Yes
NFC	Yes
Water Resistance	Yes, 1.5 m upto 30 min
IP Rating	IP68
Dust Resistant	Yes
Extra Features	S Pen included, Stereo Speakers, 32-bit/384kHz Audio, Tuned by AKG, Samsung DeX, Samsung Wireless DeX, Bixby Natural Language Commands and Dictation, Samsung Pay (Visa, MasterCard Certified), Ultra Wideband (UWB) Support, AI Mobile (Galaxy Mobile)

Camera

Rear Camera	200 MP ƒ/1.7 (Wide Angle) 24mm, 1/1.3", 0.6µm, Laser AF 10 MP ƒ/4.9 (Telephoto) 230mm, 1/3.52", 1.12µm,10x optical zoom 10 MP ƒ/2.4 (Telephoto) 70mm, 1/3.52", 3x optical zoom 12 MP ƒ/2.2 (Ultra Wide) 13mm, 120˚, 1/2.55", 1.4µm, Super Steady video	48 MP ƒ/2 (Wide Angle) 12 MP ƒ/2.2 (Ultra Wide) 5 MP ƒ/2.4 (Macro) Macro 5 MP ƒ/2.2 (Depth Sensor)
Camera Sensor	ISOCELL HP2
OIS	Yes
Auto Focus	Yes	Yes
Features	AR Zone, Bixby Vision, Director's View, Food, Hyperlapse, Night, Panorama, Photo, Portrait, Video Feature: Portrait Video, Pro, Pro Video, Single Take, Slow Motion, Super Slow-Mo, Video, Optical Zoom at 3x and 10x , Digital Zoom up to 100x	Panorama, HDR
Video Recording	8K @ 24/30 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 240/30/60 fps FHD, 720p @ 960 fps HD	1080p @ 30 fps FHD
Flash	Yes, LED	Yes, LED
Front Camera	12 MP ƒ/2.2 (Wide Angle) 26mm, Dual Pixel PDAF Punch Hole, Screen Flash	32 MP ƒ/2.2 (Wide Angle)
Front Video Recording	4K @ 30 fps UHD, 1080p @ 30 fps FHD	1080p @ 30 fps FHD

Technical

OS	Android v13	Android v10, upgradable to v11
Custom UI	One UI 5.1
Chipset	Qualcomm Snapdragon 8 Gen 2	Samsung Exynos 9611
CPU	3.36 GHz, Octa Core Processor	2.3 GHz, Octa Core Processor
Core Details	1x3.36 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510	4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53
GPU	Adreno 740	Mali-G72 MP3
Java	No	No
Browser	Yes	Yes, supports HTML5

Multimedia

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

Battery

Type	Non-Removable Battery	Non-Removable Battery
Size	5000 mAh, Li-Po Battery	4000 mAh, Li-Po Battery
Fast Charging	Yes, 45W Fast Charging	Yes, 15W Fast Charging
Wireless Charging	Yes, 15W
Reverse Charging	Yes
Reverse Wireless Charging	Yes, 4.5W
Music Playback Time	99 hours

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