Samsung Galaxy S25 Ultra vs Samsung Galaxy S21 FE 5G Comparison and Differences

Smartphone 1

Samsung Galaxy S25 Ultra

Samsung Galaxy S25 Ultra

Smartphone 2

Samsung Galaxy S21 FE 5G

Samsung Galaxy S21 FE 5G

Smartphone 3

Samsung Galaxy S25 Ultra or Samsung Galaxy S21 FE 5G Specs Comparison

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Common specs

Brand and model Samsung Galaxy S25 Ultra Samsung Galaxy S21 FE 5G
Rating (+0) (+0)
Release date 2025, January 22 2022, January 07
Dimensions (HxWxD) 162.8 x 77.6 x 8.2 mm | 6.41 x 6.41 x 3.06 in 155.7 x 74.5 x 7.9 mm | 6.13 x 6.13 x 2.93 in
Weight 218 g | 7.69 oz 177 g | 6.24 oz
Body Build Glass front (Corning Gorilla Armor 2), glass back (Corning Gorilla Armor 2), titanium frame (grade 5) Glass front (Gorilla Glass Victus), plastic back, aluminum frame
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Colors Titanium Silver Blue, Titanium Black, Titanium White Silver, Titanium Gray, Titanium Jade Green, Titanium Jet Black, Titanium Pink Gold White, Graphite, Lavender, Olive
Battery 5000 mAh, Li-Ion 4500 mAh, Li-Ion, non-removable
Approximate price € 1,449 750 EUR
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Screen

Technology Dynamic LTPO AMOLED 2X Dynamic AMOLED 2X
Touchscreen capacitive touchscreen capacitive touchscreen
Display colors 16M 16M
Screen size 6.9" in 6.4" in
Screen area 116.9 cm2 103.9 cm2
Screen format 19.5:9 (height:width) 20:9 (height:width)
Screen to body ratio 92.5% 89.6%
Screen resolution 1440 x 3120 px 1080 x 2400 px
Screen PPI /points per inch/ 498 PPI 401 PPI
Screen protection Corning Gorilla Armor 2 Corning Gorilla Glass Victus
Other specs - 120Hz, HDR10+, 2600 nits (peak)
-Always-on display
- 120Hz
-HDR10+
-Always-on display
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Camera and Video

Rear camera, main 200 MP, Quad 12 MP, Triple
Camera specs -200 MP, f/1.7, 24mm (wide), 1/1.3", 0.6µm, multi-directional PDAF, OIS
-10 MP, f/2.4, 67mm (telephoto), 1/3.52", 1.12µm, PDAF, OIS, 3x optical zoom
-50 MP, f/3.4, 111mm (periscope telephoto), 1/2.52", 0.7µm, PDAF, OIS, 5x optical zoom
-50 MP, f/1.9, 120˚ (ultrawide), 0.7µm, dual pixel PDAF, Super Steady video
-12 MP, f/1.8, 26mm (wide), 1/1.76", 1.8µm, Dual Pixel PDAF, OIS
-8 MP, f/2.4, 76mm (telephoto), 1/4.5", 1.0µm, PDAF, OIS, 3x optical zoom
-12 MP, f/2.2, 13mm, 123˚ (ultrawide), 1/3.0", 1.12µm
Functions Laser AF, Best Face, LED flash, auto-HDR, panorama LED flash, auto-HDR, panorama
Video 8K@24/30fps, 4K@30/60/120fps, 1080p@30/60/240fps, 10-bit HDR, HDR10+, stereo sound rec., gyro-EIS 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, gyro-EIS
DxOMark Main Score 146 120
DxOMark Photo 144 126
DxOMark Video 143 104
Front camera, selfie 12 MP, Single 32 MP, Single
Specifications 12 MP, f/2.2, 26mm (wide), 1/3.2", 1.12µm, dual pixel PDAF 32 MP, f/2.2, 26mm (wide), 1/2.74", 0.8µm
Functions HDR, HDR10+ HDR
Video 4K@30/60fps, 1080p@30fps Yes

Performance

Operating system - OS Android 15, up to 7 major Android upgrades, One UI 7 Android 12, One UI 4
Chipset - Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm) - Qualcomm SM8350 Snapdragon 888 5G (5 nm)
- Exynos 2100 (5 nm)
CPU - Octa-core (2x4.47 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M) - Octa-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680) - Snapdragon
Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - Exynos
GPU Adreno 830 Adreno 660 - Snapdragon Mali-G78 MP14 - Exynos
External memory No No
Internal memory 256GB 12GB RAM, 512GB 12GB RAM, 1TB 12GB RAM, 1TB 16GB RAM 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM

Benchmark

Antutu 10 Total 778093
Antutu 10 CPU 220634
Antutu 10 GPU 220199
Antutu 10 Mem 167618
Antutu 10 UX 220634
Antutu 9 Total 742147
GeekBench 5 Single Core 1068
GeekBench 5 Multi-Core 3209

Communication and Connectivity

SIM card Single SIM (Nano-SIM)Dual SIM (Nano-SIM, dual stand-by)
Network GSM / CDMA / HSPA / EVDO / LTE / 5G GSM / CDMA / HSPA / EVDO / LTE / 5G
Bands -2G - GSM 850 / 900 / 1800 / 1900
CDMA 800 / 1900 & TD-SCDMA
-3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
CDMA2000 1xEV-DO
-4G - 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 - International
1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 48, 66, 71 - USA unlocked
-5G - 1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 66, 75, 77, 78 SA/NSA/Sub6 - International
1, 2, 5, 7, 25, 28, 41, 66, 71, 77, 78, 257, 258, 260, 261 SA/NSA/Sub6/mmWave - USA unlocked
-2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
 
CDMA 800 / 1900 & TD-SCDMA
-3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100  
CDMA2000 1xEV-DO
-4G - LTE
-5G - SA/NSA/Sub6
Speed HSPA, LTE (up to 7CA), 5G HSPA 42.2/5.76 Mbps, LTE-A (CA), 5G
GPRS Yes Yes
Edge Yes Yes
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot
GPS GPS, GLONASS, BDS, GALILEO, QZSS Yes, with A-GPS, GLONASS, BDS, GALILEO
NFC Yes Yes
USB USB Type-C 3.2, DisplayPort 1.2, OTG USB Type-C 3.2, USB On-The-Go
Bluetooth 5.4, A2DP, LE 5.0, A2DP, LE
Harmful irradiation SAR - 1.26 W/kg (head)     0.64 W/kg (body)    
SAR EU - 1.25 W/kg (head)     1.42 W/kg (body)    
SAR - 0.77 W/kg (head) 0.90 W/kg (body)
SAR EU - 0.95 W/kg (head) 1.48 W/kg (body)

Music and Audio

Radio No
Headphone jack No No
Others - 32-bit/384kHz audio
-Tuned by AKG

Other features

Sensors - Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer - Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Other extras
- Samsung DeX, Samsung Wireless DeX (desktop experience support)
-Ultra Wideband (UWB) support
-Circle to Search
- 45W Fast charging, Power Delivery 3.0, 65% in 30 min
-15W Wireless charging (Qi2.1)
-4.5W Reverse wireless charging
- IP68 dust/water resistant (up to 1.5m for 30 min)
-Stylus

- Bixby natural language commands and dictation
-Samsung Pay (Visa, MasterCard certified)
- Fast charging 25W, 50% in 30 min
-Fast wireless charging 15W
-Reverse wireless charging
-USB Power Delivery 3.0
- IP68 dust/water resistant (up to 1.5m for 30 mins)

Reviews and Opinions on Samsung Galaxy S25 Ultra and Samsung Galaxy S21 FE 5G

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