Phone Comparison - Samsung Galaxy S21 5G vs Xiaomi 14T Pro vs Xiaomi 15T Pro

general General Info

Manufacturer Samsung Xiaomi Xiaomi
Announced 2021, January 14 September 2024 September 2025
Status Coming soon. Exp. release 2021, January 29 Available - September 2024 Available - September 2025
Price Rs. 69,999 ($799.99) [Similarly Priced] - -
Colors Phantom Gray, Phantom White, Phantom Violet, Phantom Pink Titan Gray, Titan Blue, Titan Black Black, Gray, Mocha Gold
Form Factor Candybar Candybar Candybar
Dimension 151.7 x 71.2 x 7.9 mm
(5.97 x 2.8 x 0.31 in)
160.4 x 75.1 x 8.4 mm
(6.31 x 2.96 x 0.33 in)
162.7 x 77.9 x 8 mm
(6.41 x 3.07 x 0.31 in)
Weight 169 g (5.96 oz) 209 g (7.37 oz) 210 g (7.41 oz)
SIM Type Single SIM (Nano-SIM and/or eSIM), Hybrid Dual SIM (Nano-SIM, dual stand-by) Nano-SIM, eSIM, eSIM, eSIM, Dual SIM (Nano-SIM, dual stand-by) -
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (Dual SIM model only)
CDMA2000 1xEV-DO
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network LTE 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 42, 48, 66 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 42, 48, 66, 71
5G Network SA/NSA/Sub6/mmWave 1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 48, 66, 75, 77, 78 SA/NSA 1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 48, 66, 71, 75, 77, 78 SA/NSA
SAR EU - W/kg (head)
- W/kg (body)
- W/kg (head)
- W/kg (body)
0.99 W/kg (head)
0.99 W/kg (body)
Messaging
Build Features - Fingerprint Sensor (under display, ultrasonic)
Samsung Pay (Visa, MasterCard certified)
IP68 dust/water resistant (up to 1.5m for 30 mins)
Samsung DeX, Samsung Wireless DeX (desktop experience support) ANT+
- Fingerprint Sensor (under display, optical)
IP68 dust/water resistant (up to 2m for 30 min)
6M13 aluminium alloy, 281 N/mm frame rigidity, 260 N/mm device rigidity (advertised values)
- Fingerprint Sensor (under display, optical)
IP68 dust tight and water resistant (immersible up to 3m for 30 min)
6M13 aluminium alloy, 330 N/mm frame rigidity, 321 N/mm device rigidity

hardware Hardware and OS

OS Android 11 Android 14 Android 15
User Interface One UI 3.1 HyperOS HyperOS 2
Processor Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - International / Octa-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680 - USA/China/Korea, Exynos 2100 - International / Qualcomm Snapdragon 888 - USA/China/Korea Octa-core (1x3.4 GHz Cortex-X4 & 3x2.85 GHz Cortex-X4 & 4x2.0 GHz Cortex-A720), Mediatek Dimensity 9300+ (4 nm) Octa-core (1x3.63 GHz Cortex-X925 & 3x3.3 GHz Cortex-X4 & 4x2.4 GHz Cortex-A720), Mediatek Dimensity 9400+ (3 nm)
GPU Mali-G78 MP14 - International / Adreno 660 - USA/China/Korea Immortalis-G720 MC12 Immortalis-G925
RAM 8 GB 12 GB 256GB 12GB
Internal Memory 256 GB 1 TB N/A
External Memory microSDXC (uses shared SIM slot) No No

display Display

Type FHD+ Dynamic AMOLED 2X Display
120Hz Refresh Rate
HDR10+
1300 nits (peak)
Corning Gorilla Glass Victus
Always-on display
FHD+ AMOLED Screen
144Hz, Dolby Vision, HDR10+
1600 Nits (HBM), 4000 Nits (peak)
Scratch/drop-resistant Glass
FHD+ AMOLED Screen, 144Hz, 3840Hz PWM
Dolby Vision, HDR10+, 3200 Nits (peak)
Corning Gorilla Glass 7i, Mohs Level 6
Colors 16M Colour 68B colors 68B colors
Size 6.2 inches 6.67 inches 6.83 inches
Resolution 1080 x 2400 pixels (424 ppi) 1220 x 2712 pixels (446 ppi) 1280 x 2772 pixels (447 ppi)
Screen-to-Body Ratio 86.12% 89.08% 90.39%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack no no no
Radio FM radio (Snapdragon model only; market/operator dependent) Unspecified No
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes

camera Camera

Rear Camera 12 MP + 64 MP + 12 MP 50 MP + 50 MP + 12 MP 50 MP + 50 MP + 12 MP
Flash LED Flash LED Flash LED Flash
Features 12 MP, f/1.8, 26mm (wide), 1/1.76", 1.8µm, Dual Pixel PDAF, OIS
64 MP, f/2.0, 29mm (telephoto), 1/1.72", 0.8µm, PDAF, OIS, 1.1x optical zoom, 3x hybrid zoom
12 MP, f/2.2, 13mm (ultrawide), 1.4µm, Super Steady video
Auto-HDR, Panorama
50 MP, f/1.6, 23mm (wide), 1/1.31", 1.2µm, PDAF, OIS
50 MP, f/2.0, 60mm (telephoto), 1/2.88", 0.61µm, PDAF, 2.6x optical zoom
12 MP, f/2.2, 15mm (ultrawide), 1/3.06", 1.12µm
Leica Lens, Ultra HDR, HDR, Panorama
50 MP, f/1.6, 23mm (wide), 1/1.31", 1.2µm, PDAF, OIS
50 MP, f/3.0, 115mm (periscope telephoto), PDAF, OIS, 5x optical zoom
12 MP, f/2.2, 15mm, 120˚ (ultrawide), 1/3.06", 1.12µm
Leica Lens, Color Spectrum Sensor, Ultra HDR, HDR, Panorama
Video 8K@24/30fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS & OIS 8K@24/30fps, 4K@24/30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS, 10-bit Rec. 2020, HDR10+ 8K@30fps, 4K@30/60/120fps, 1080p@30/60/120/240/960fps, gyro-EIS, 10-bit Rec. 2020, HDR10+
Front Camera 10 MP, f/2.2, 26mm (wide), 1/3.2", 1.22µm, Dual Pixel PDAF, Dual video call, Auto-HDR, 4K@30/60fps, 1080p@30fps [Similar] 32 MP, f/2.0, 25mm (wide)
HDR
4K@30fps, 1080p@30/60fps, HDR10+ [Similar]
32 MP, f/2.2, 21mm (wide), 1/3.44", 0.64µm
HDR
4K@30fps, 1080p@30/60fps, HDR10+ [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE-A (CA), 5G HSPA, LTE, 5G HSPA, LTE, 5G
Bluetooth 5.0, A2DP, LE 5.4, A2DP, LE, LHDC 6.0, A2DP, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac/6e/7, dual-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac/6e/7, dual-band, Wi-Fi Direct
USB USB Type-C 3.2, USB On-The-Go USB Type-C 2.0, OTG USB Type-C 2.0, OTG
GPS Yes, with A-GPS, GLONASS, BDS, GALILEO GPS (L1+L5), BDS (B1I+B1C+B2a+B2b), GALILEO (E1+E5a+E5b), QZSS (L1+L5), NavIC (L5), GLONASS GPS (L1+L5), BDS (B1I+B1C+B2a+B2b), GALILEO (E1+E5a+E5b), QZSS (L1+L5), NavIC (L5), GLONASS
Browser Yes Yes Yes

memory User Memory

Internal 256 GB, 8 GB RAM or 128 GB, 8 GB RAM UFS 3.1 1 TB, 12 GB RAM or 512 GB, 12 GB RAM or 256 GB, 12 GB RAM UFS 4.0 256GB 12GB RAM, 512GB 12GB RAM, 1TB 12GB RAM, UFS 4.1
Expandable Storage microSDXC (uses shared SIM slot) No No
USB OTG Supported Supported Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
Magnetic-Field Sensor (Compass) magnetic field sensor present magnetic field sensor present magnetic field sensor present
Gyroscope Sensor gyroscope sensor present gyroscope sensor present gyroscope sensor present
Barometer Sensor barometer sensor present barometer sensor not present barometer sensor not present
NFC NFC supported NFC not supported NFC not supported

battery Battery

Type Non-removable Li-Po Battery
Fast battery charging 25W
USB Power Delivery 3.0
Fast Qi/PMA wireless charging 15W
Power bank/Reverse wireless charging 4.5W
Non-removable Li-Po Battery
Fast Battery Charging 120W wired, PD3.0, QC4, 100% in 19 min
50W wireless, 100% in 45 min
Non-removable Li-ion Battery
Fast Battery Charging 90W wired, PD3.0, QC4, 100% in 36 min
50W wireless, 100% in 56 min
Capacity 4000 mAh 5000 mAh 5500 mAh
Stand by - - -
Talk Time - - -