Product
Samsung Galaxy S21 Ultra 5G
Samsung Galaxy S21 Ultra 5G
₹128,999
Samsung Galaxy S25+
Samsung Galaxy S25+
₹99,999
Battery
Charging 25W wired, PD3.015W wireless (Qi)4.5W reverse wireless 45W wired, PD3.0, 65% in 30 min 15W wireless (Qi2 Ready) 4.5W reverse wireless
Type Li-Ion 5000 mAh Li-Ion 4900 mAh
Body
Build Glass front (Gorilla Glass Victus), glass back (Gorilla Glass Victus), aluminum frame Glass front (Gorilla Glass Victus 2), glass back (Gorilla Glass Victus 2), aluminum frame
Dimensions 165.1 x 75.6 x 8.9 mm (6.5 x 2.98 x 0.35 in) 158.4 x 75.8 x 7.3 mm (6.24 x 2.98 x 0.29 in)
SIM Nano-SIM + eSIMNano-SIM + Nano-SIM + eSIM (max 2 at a time) Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time) - INT Nano-SIM + eSIM + eSIM (max 2 at a time) - USA Nano-SIM + Nano-SIM - CN
Weight 227 g (Sub6), 229 g (mmWave) (8.01 oz) 190 g (6.70 oz)
  IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)Stylus support IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) Armor aluminum 2 frame
Comms
Bluetooth 5.2, A2DP, LE 5.4, A2DP, LE
NFC Yes Yes
Positioning GPS, GLONASS, BDS, GALILEO GPS, GLONASS, BDS, GALILEO, QZSS
Radio FM radio (Snapdragon model only; market/operator dependent) No
USB USB Type-C 3.2, OTG USB Type-C 3.2, DisplayPort 1.2, OTG
WLAN Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Display
Protection Corning Gorilla Glass Victus Corning Gorilla Glass Victus 2
Resolution 1440 x 3200 pixels, 20:9 ratio (~515 ppi density) 1440 x 3120 pixels, 19.5:9 ratio (~513 ppi density)
Size 6.8 inches, 112.1 cm2 (~89.8% screen-to-body ratio) 6.7 inches, 110.2 cm2 (~91.8% screen-to-body ratio)
Type Dynamic AMOLED 2X, 120Hz, HDR10+, 1500 nits (peak) Dynamic LTPO AMOLED 2X, 120Hz, 480Hz PWM, HDR10+, 2600 nits (peak)
Features
Sensors Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer
  Samsung DeX, Samsung Wireless DeX (desktop experience support)Ultra Wideband (UWB) supportCircle to Search Samsung DeX, Samsung Wireless DeX (desktop experience support) Ultra Wideband (UWB) support Circle to Search
Launch
Announced 2021, January 14 2025, January 22
Status Available. Released 2021, January 29 Available. Released 2025, February 03
Main Camera
Features Laser AF, LED flash, auto-HDR, panorama Best Face, LED flash, auto-HDR, panorama
Quad 108 MP, f/1.8, 24mm (wide), 1/1.33", 0.8µm, PDAF, OIS10 MP, f/2.4, 72mm (telephoto), 1/3.24", 1.22µm, dual pixel PDAF, OIS, 3x optical zoom10 MP, f/4.9, 240mm (periscope telephoto), 1/3.24", 1.22µm, dual pixel PDAF, OIS, 10x optical zoom12 MP, f/2.2, 13mm (ultrawide), 1/2.55", 1.4µm, dual pixel PDAF, Super Steady video -
Triple - 50 MP, f/1.8, 24mm (wide), 1/1.56", 1.0µm, dual pixel PDAF, OIS 10 MP, f/2.4, 67mm (telephoto), 1/3.94", 1.0µm, PDAF, OIS, 3x optical zoom 12 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55" 1.4µm, Super Steady video
Video 8K@24fps, 4K@30/60fps, 1080p@30/60/120/240fps, HDR10+, stereo sound rec., gyro-EIS 8K@24/30fps, 4K@30/60fps, 1080p@30/60/120/240fps, 10-bit HDR, HDR10+, stereo sound rec., gyro-EIS
Memory
Card slot No No
Internal 128GB 8GB RAM, 128GB 12GB RAM, 256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM 256GB 12GB RAM, 512GB 12GB RAM
  UFS 3.1 UFS 4.0
Misc
Colors Phantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, Phantom Brown, Navy Icy Blue, Mint, Navy, Silver Shadow, Pink Gold, Coral Red, Blue Black
Models SM-G998B, SM-G998B/DS, SM-G998U, SM-G998U1, SM-G998W, SM-G998N, SM-G9980 SM-S936B, SM-S936B/DS, SM-S936U, SM-S936U1, SM-S936W, SM-S936N, SM-S9360, SM-S936E, SM-S936E/DS
SAR 0.77 W/kg (head)     1.02 W/kg (body)     1.16 W/kg (head)     0.81 W/kg (body)    
SAR EU 0.71 W/kg (head)     1.58 W/kg (body)     1.26 W/kg (head)     1.26 W/kg (body)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 30, 38, 39, 40, 41, 46, 48, 66, 71 - SM-G998U1 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 - International
5G bands 2, 5, 25, 41, 66, 71, 260, 261 SA/NSA/Sub6/mmWave - SM-G998U1 1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 66, 75, 77, 78 SA/NSA/Sub6 - International
Speed HSPA 42.2/5.76 Mbps, LTE (7CA) Cat20 2000/200 Mbps, 5G (5+ Gbps DL) HSPA, LTE (up to 7CA), 5G
Technology GSM / CDMA / HSPA / EVDO / LTE / 5G GSM / CDMA / HSPA / EVDO / LTE / 5G
  1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6 - SM-G998B 1, 2, 5, 7, 25, 28, 41, 66, 71, 77, 78, 257, 258, 260, 261 SA/NSA/Sub6/mmWave - USA unlocked
Platform
Chipset Exynos 2100 (5 nm) - InternationalQualcomm SM8350 Snapdragon 888 5G (5 nm) - USA/China Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm)
CPU Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - InternationalOcta-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) - USA/China Octa-core (2x4.47 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)
GPU Mali-G78 MP14 - InternationalAdreno 660 - USA/China Adreno 830
OS Android 11, up to 4 major Android upgrades, One UI 6.1 Android 15, up to 7 major Android upgrades, One UI 7
Selfie camera
Features HDR HDR, HDR10+
Single 40 MP, f/2.2, 26mm (wide), 1/2.8", 0.7µm, PDAF 12 MP, f/2.2, 26mm (wide), 1/3.2", 1.12µm, dual pixel PDAF
Video 4K@30/60fps, 1080p@30fps 4K@30/60fps, 1080p@30fps
Sound
3.5mm jack No No
Loudspeaker Yes, with stereo speakers Yes, with stereo speakers
  32-bit/384kHz audioTuned by AKG 32-bit/384kHz audio Tuned by AKG
Tests
Battery (new) - Active use score 14:26h
Battery (old) Endurance rating 114h -
Camera Photo / Video -
Display 1023 nits max brightness (measured) 1449 nits max brightness (measured)
Loudspeaker -25.5 LUFS (Very good) -25.1 LUFS (Very good)
Performance AnTuTu: 657150 (v8)GeekBench: 3518 (v5.1)GFXBench: 33fps (ES 3.1 onscreen) AnTuTu: 2133477 (v10) GeekBench: 9669 (v6) 3DMark: 6601 (Wild Life Extreme)
Offers No offers available See on Amazon