Samsung Galaxy S25 Ultra vs Samsung Galaxy S21 Plus 5G (8GB RAM + 256GB)

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Overview

Specs Score93 / 100
Better Specs
87 / 100
Display Resolution1440 x 3120 pixels
Better Resolution
1080 x 2400 pixels
RAM12 GB
More RAM
8 GB
CPU Clock Speed4.47 GHz
Faster Clock Speed
2.9 GHz
Rear Camera200 MP Quad
Better Camera Resolution
64 MP + 12 MP + 12 MP Triple
Front Camera12 MP
Better Front Camera Resolution
10 MP
Weight218 g200 g
Lighter
Thickness8.2 mm7.8 mm
Slimmer

General

Country of OriginIndia
ModelSM-S938B, SM-S938B/DS, SM-S938U, SM-S938U1, SM-S938W, SM-S938N, SM-S9380, SM-S938E, SM-S938E/DSGalaxy S21+ 5G
Sim TypeDual Sim, GSM+GSMDual Sim, GSM+GSM
Dual SimYesYes
Sim SizeeSIM+Nano SIMNano+Nano SIM
SAR1.26 W/kg (Head)
0.64 W/kg (Body)
Device TypeSmartphoneSmartphone
Release DateJanuary 22, 2025January 14, 2021
In The BoxHandset, Stylus Pen, Data Cable (Type C to C), Sim Ejection Pin

Design

Dimensions77.6 x 162.8 x 8.2 mm75.6 x 161.5 x 7.8 mm
Weight218 g200 g
Bezel lessNo
QwertyNo
ColorsTitanium Silverblue, Titanium Black, Titanium Whitesilver, Titanium Gray

Display

TypeColor LTPO AMOLED Screen (1B Colors)Color Dynamic AMOLED 2X (16M Colors)
TouchYesYes
Size6.9 inches, 1440 x 3120 pixels, 120 Hz6.7 inches, 1080 x 2400 pixels, 120 Hz
Aspect Ratio19.5:920:9
PPI~ 498 PPI~ 394 PPI
Screen to Body Ratio~ 92.5%~ 88.3%
Glass TypeCorning Gorilla Armor 2Corning Gorilla Glass Victus
FeaturesHDR10+, 2600 nits (Peak), Always-on DisplayAlways-on Display, HDR10+
NotchYes, Punch HoleYes, Punch Hole
Curved DisplayNo

Memory

RAM12 GB8 GB
Storage256 GB256 GB
Storage TypeUFS 4UFS 3.1
Card SlotNo

Connectivity

GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
5GYesYes
5G BandsTDD Sub6: N38(2600), N40(2300), N41(2500), N77(3700), N78(3500), 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)
VoLTEYes, Dual Stand-ByYes, Dual Stand-By
Vo5GYes
WifiYes, with wifi-hotspotYes, with wifi-hotspot
Wifi VersionWi-Fi 7, 802.11a/b/g/n/ac/ax/be 2.4GHz+5GHz+6GHz, EHT320, MIMO, 4096-QAM
BluetoothYes, v5.4, A2DP, LEYes, v5.0, A2DP, LE
USBYes, USB-C v3.2Yes, USB-C v3.2
USB FeaturesUSB Tethering, USB on-the-go, USB Charging, USB StorageUSB on-the-go, USB Charging

Extra

GPSYes with A-GPS, Glonass, Beidou, Galileo, QZSSYes, with A-GPS, GLONASS, BDS, GALILEO
Fingerprint SensorYes, In DisplayYes, In Display
Face UnlockYesYes
SensorsAccelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Hall Sensor, Light Sensor, Proximity SensorAccelerometer, Gyro, Proximity, Compass, Barometer
3.5mm Headphone JackNoNo
NFCYesYes
Water ResistanceYes, 1.5 m upto 30 minYes, 1.5 m upto 30 min
IP RatingIP68IP68
Dust ResistantYesYes
Extra FeaturesPhoto Assist, Notes Assist, Drawing Assist, Circle to Search, Google Gemini (AI Mobile), 7 Years of Major OS Updates and 7 Years of Security Updates, Titanium Frame, Samsung Care+, Samsung Health, Samsung Wallet, S Pen Included, Glass Front (Corning Gorilla Armor 2), Glass Back (Corning Gorilla Armor 2), Titanium Frame (Grade 5), Stereo Speakers, DisplayPort 1.2, Samsung DeX, Samsung Wireless DeX, Ultra Wideband (UWB) Support

Camera

Rear Camera200 MP ƒ/1.7 (Wide Angle)
24mm (wide), 1/1.3", 0.6µm, Multi-directional PDAF, OIS
10 MP ƒ/2.4 (Telephoto)
67mm (telephoto), 1/3.52", 1.12µm, PDAF, OIS, 3x Optical Zoom
50 MP ƒ/3.4 (Telephoto)
111mm (Periscope Telephoto), 1/2.52", 0.7µm, PDAF, OIS, 5x Optical Zoom
50 MP ƒ/1.9 (Ultra Wide)
120˚ (Ultrawide), 0.7µm, Dual Pixel PDAF, Super Steady Video
12 MP ƒ/1.8 (Wide Angle)
64 MP ƒ/2 (Telephoto)
12 MP ƒ/2.2 (Ultra Wide)
OISYesYes
Auto FocusYes, Laser AFYes
FeaturesBixby Vision, Dual Recording, Food, Hyperlapse, Night, Panorama, Photo, Portrait, Portrait Video, Pro, Pro Video, Single Take, Slow Motion, Video, Upto 100X Digital ZoomAuto-HDR, Panorama
Video Recording8K @ 24/30 fps UHD, 4K @ 120/30/60 fps UHD, 1080p @ 240/30/60 fps FHD8K @ 24 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 240/30/60 fps FHD, 720p @ 960 fps HD
FlashYes, LEDYes, LED
Front Camera12 MP ƒ/2.2 (Wide Angle)
26mm (Wide), 1/3.2", 1.12µm, Dual Pixel PDAF
Punch Hole, Autofocus, Screen Flash
10 MP ƒ/2.2 (Wide Angle)
Punch Hole, Autofocus
Front Video Recording4K @ 30/60 fps UHD, 1080p @ 30 fps FHD4K @ 30/60 fps UHD, 1080p @ 30 fps FHD

Technical

OSAndroid v15Android v10
Custom UIOne UI 7
ChipsetQualcomm Snapdragon 8 Elite for GalaxySamsung Exynos 2100
CPU4.47 GHz, Octa Core Processor2.9 GHz, Octa Core Processor
Core Details2x4.47 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55
GPUAdreno 830Mali-G78 MP14
JavaNoNo
BrowserYesYes

Multimedia

EmailYesYes
MusicYesYes
VideoYesYes
FM RadioNoNo
Document ReaderYesYes

Battery

TypeNon-Removable BatteryNon-Removable Battery
Size5000 mAh, Li-ion Battery4800 mAh, Li-Po Battery
Fast ChargingYes, 45W Fast Charging PD3.0, 65% in 30 minYes, 25W Fast Charging
Wireless ChargingYes, 15WYes, 15W
Reverse ChargingYes, 10WYes, 4.5W
Reverse Wireless ChargingYes, 4.5W
Video Playback Time31 hours

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