Form Factor
Body
Candybar, Touchscreen	Candybar, Touchscreen
Dimensions
106 x 49 x 13 mm (4.17 x 1.93 x 0.51 in)	162 x 77.3 x 8 mm (6.38 x 3.04 x 0.31 in)
Weight
99 g (3.49 oz)	213 g (7.51 oz)
Build
	Glass front (Gorilla Glass Victus+), glass back (Gorilla Glass 5), aluminum frame IP68 dust/water resistant (up to 1.5m for 30 min)
Colors
Mineral Gray	Blue, Graphite, Gray, Mint, Yellow
Models
	SM-S721B, SM-S721B/DS, SM-S721U1, SM-S721U, SM-S721W, SM-S7210, SM-S721N

Type
Display
TFT resistive touchscreen, 256K colors Wallpapers, screensavers	Dynamic AMOLED 2X, 120Hz, HDR10+, 1900 nits (peak)
Size
2.4 inches, 17.8 cm² (~34.3% screen-to-body ratio)	6.7 inches, 110.2 cm² (~88.0% screen-to-body ratio)
Resolution
240 x 320 pixels, 4:3 ratio (~167 ppi density)	1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density)
Protection
	Corning Gorilla Glass Victus+

Technology
Network
GSM / UMTS	GSM / HSPA / LTE / 5G
2G Bands
GSM 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900 SIM 1 & SIM 2 (Dual SIM model only)
3G Bands
UMTS 2100	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Bands
	LTE
5G Bands
	SA/NSA/Sub6

Alert Types
Notifications
Vibration, Downloadable polyphonic, MP3, AAC ringtones

Internal Memory
Memory
160MB	128GB ROM, 8GB RAM 256GB ROM, 8GB RAM 512GB ROM, 8GB RAM
Card Slot
Memory Stick Micro (M2), up to 8 GB	No

GPRS
Connectivity
Class 10
Speed
Yes, 384 kbps	HSPA, LTE (CA), 5G
WLAN
No	Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct
Bluetooth
2.0, A2DP	5.3, A2DP, LE
USB
2.0	USB Type-C, OTG
GPS
No
NFC
	Yes

Main Camera
Camera
	Primary: 50 MP, f/1.8, 24mm (wide), dual pixel PDAF, OIS Secondary: 8 MP, f/2.4, 75mm (telephoto), PDAF, OIS, 3x optical zoom Third: 12 MP, f/2.2, 123" (ultrawide)
Camera Features
	LED flash, HDR, panorama
Video
	8K@24fps, 4K@30/60fps, 1080p@30/60/120/240fps, 720p@960fps
Selfie Camera
	10 MP, f/2.4, 26mm (wide) Video: 4K@30/60fps, 1080p@30/60fps, gyro-EIS

Operating System (OS)
Software
Symbian OS, UIQ	Android OS, v14
UI
	One UI 6.1.1
Java
Yes, MIDP 2.0
Browser
WAP 2.0/HTML (Opera), RSS reader
Messaging
SMS, MMS, Email, Push Email, Instant Messaging

Chipset
Hardware
	Exynos 2400e (4 nm)
CPU
	10-core 3.11 GHz
GPU
	Xclipse 940
Sensors
	Fingerprint (under display, optical), accelerometer, gyro, compass
Keyboard
Numeric keypad
Soft Keys
2
SIM
Mini-SIM	Single SIM (Nano-SIM) Dual SIM (Nano-SIM, dual stand-by) Dual SIM (2 Nano-SIMs SIM & eSIM, dual stand-by)
Speakers
Yes	Yes, with stereo speakers
Navigation / Controls Keys
D-Pad
Audio Jack
No	No

Battery Type
Battery
Removable Li-Po 950 mAh battery (BST-33)	4700 mAh, non-removable
Standby
Up to 380 h
Charging
	25W wired, PD, QC2, 50% in 30 min 15W wireless Reverse wireless
Talk Time
Up to 12 h

Features
Additional Features
Handwriting recognition StickyNotes TrackID music recognition Photo editor Document editor (Word, Excel, PowerPoint, PDF) Stopwatch Voice memo/dial	Virtual proximity sensing Samsung DeX Circle to Search

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