Samsung Galaxy S21 Ultra 5G (12GB RAM + 128GB) vs Vivo V40 5G

Here you can compare Samsung Galaxy S21 Ultra 5G (12GB RAM … and Vivo V40 5G. Comparing Samsung Galaxy S21 Ultra 5G (12GB RAM … vs Vivo V40 5G 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 Vivo V40 5G 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 Vivo V40 5G is ₹34,999. The details of both of these products were last updated on Nov 19, 2025.

Specification	Samsung Galaxy S21 Ultra 5G (12GB RAM …	Vivo V40 5G
Battery	5000 mAh, Li-Po Battery	5500 mAh, Li-Po Battery
OS	Android v10	Android v14
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)	50 MP ƒ/1.88 (Wide Angle) 24mm (wide), 1/1.56", 1.0µm, PDAF, OIS 50 MP ƒ/2 (Ultra Wide) 15mm, 119˚ (ultrawide), 1/2.76", 0.64µm, AF
Display	6.8 inches, 1440 x 3200 pixels, 120 Hz	6.78 inches, 1260 x 2800 pixels, 120 Hz
RAM	12 GB	8 GB
Price	₹1,01,999	₹34,999

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

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Vivo V40 5G₹34,9994%

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

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Vivo V40 5G₹34,9994%

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Overview

Specs Score	91 / 100 Better Specs	83 / 100
Display Resolution	1440 x 3200 pixels Better Resolution	1260 x 2800 pixels
RAM	12 GB More RAM	8 GB
CPU Clock Speed	2.9 GHz Faster Clock Speed	2.63 GHz
Rear Camera	108 MP Quad Better Camera Resolution	50 MP + 50 MP Dual
Front Camera	40 MP	50 MP Better Front Camera Resolution
Weight	227 g	190 g Lighter
Thickness	8.9 mm	7.58 mm Slimmer
Battery	5000 mAh	5500 mAh Bigger Battery
Unique Features	NFC Wireless Charging	No No

General

Country of Origin		India
Model	Galaxy S21 Ultra 5G	V2348, V40
Sim Type	Dual Sim, GSM+GSM	Dual Sim, GSM+GSM
Dual Sim	Yes	Yes
Sim Size	Nano+Nano SIM	Nano SIM
SAR		0.97 W/kg (Head) 0.9 W/kg (Body)
Device Type	Smartphone	Smartphone
Release Date	January 14, 2021	August 07, 2024

Design

Dimensions	75.6 x 165.1 x 8.9 mm	74.93 x 164.16 x 7.58 mm
Weight	227 g	190 g
Bezel less		Yes
Qwerty		No
Colors		Ganges Blue, Lotus Purple, Titanium Grey

Display

Type	Color Dynamic AMOLED 2X (16M Colors)	Color AMOLED Screen (1B Colors)
Touch	Yes	Yes
Size	6.8 inches, 1440 x 3200 pixels, 120 Hz	6.78 inches, 1260 x 2800 pixels, 120 Hz
Aspect Ratio	20:9	20.5:9
PPI	~ 515 PPI	~ 453 PPI
Screen to Body Ratio	~ 89.8%	~ 90.1%
Glass Type	Corning Gorilla Glass Victus
Features	Always-on Display, HDR10+	HDR10+, 4500 nits (peak)
Notch	Yes, Punch Hole	Yes, Punch Hole
Foldable Display		No
Curved Display		Yes
Dual Display		No

Memory

RAM	12 GB	8 GB
Expandable RAM		Upto 8 GB Extra Virtual RAM
Storage	128 GB	128 GB
Storage Type	UFS 3.1	UFS 2.2
Card Slot		No

Connectivity

GPRS	Yes	Yes
EDGE	Yes	Yes
3G	Yes	Yes
4G	Yes	Yes
5G	Yes	Yes
5G Bands		n1/n3/n5/n8/n28/n40/n77/n78
VoLTE	Yes, Dual Stand-By	Yes
Wifi	Yes, with wifi-hotspot	Yes, with wifi-hotspot
Wifi Version		2.4G, 5G
Bluetooth	Yes, v5.2, A2DP, LE	Yes, v5.4
USB	Yes, USB-C v3.2	Yes, USB-C v2.0
USB Features	USB on-the-go, USB Charging	USB Tethering, USB on-the-go, USB Charging, USB Storage

Extra

GPS	Yes, with A-GPS, GLONASS, BDS, GALILEO	GPS, Beidou, Galileo, GLONASS, QZSS, NavIC, GNSS
Fingerprint Sensor	Yes, In Display	Yes, In Display
Face Unlock	Yes	Yes
Sensors	Accelerometer, Gyro, Proximity, Compass, Barometer	Accelerometer, Gyro, Proximity, Compass
3.5mm Headphone Jack	No	No
NFC	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		SAR Values: Head SAR- 0.97 W/kg, Body-worn SAR- 0.90 W/kg

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)	50 MP ƒ/1.88 (Wide Angle) 24mm (wide), 1/1.56", 1.0µm, PDAF, OIS 50 MP ƒ/2 (Ultra Wide) 15mm, 119˚ (ultrawide), 1/2.76", 0.64µm, AF
OIS	Yes	Yes
Auto Focus	Yes	Yes
Features	Auto-HDR, Panorama	Zeiss Optics, Panorama, HDR, High resolution, Pano, Documents, Slo-mo, Time-lapse, Supermoon, Astro, Pro, Snapshot, Food, Live Photo, Night, Portrait, Photo, Video, Micro Movie, Dual View
Video Recording	8K @ 24 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 240/30/60 fps FHD, 720p @ 960 fps HD	4K @ 30 fps UHD, 1080p @ 30 fps FHD
Flash	Yes, LED	Yes, Rear Smart Aura Light+ flicker
Front Camera	40 MP ƒ/2.2 (Wide Angle) Punch Hole, Autofocus	50 MP ƒ/2 (Wide Angle) 21mm (wide), 1/2.76", 0.64µm, AF Punch Hole, Autofocus
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		Funtouch OS 14
Chipset	Samsung Exynos 2100	Qualcomm Snapdragon 7 Gen3
CPU	2.9 GHz, Octa Core Processor	2.63 GHz, Octa Core Processor
Core Details	1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55	1x Cortex-X3@3.05 GHz & 3x Cortex-A715@2.85 GHz & 4x Cortex-A510@1.8 GHz
GPU	Mali-G78 MP14	Adreno 720
Java	No	No
Browser	Yes	Yes

Multimedia

Email	Yes	Yes
Music	Yes	AAC, OGG, FLAC, WAV, APE, MP3, MP2, MP1, OPUS, M4A
Video	Yes	MP4, 3GP, AVI, FLV, MKV
FM Radio	No	No
Document Reader	Yes	Yes

Battery

Type	Non-Removable Battery	Non-Removable Battery
Size	5000 mAh, Li-Po Battery	5500 mAh, Li-Po Battery
Fast Charging	Yes, 25W Fast Charging	Yes, 80W FlashCharge
Wireless Charging	Yes, 15W
Reverse Charging	Yes, 4.5W	Yes

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