Phone Comparison - Samsung Galaxy S21 5G vs vivo iQOO U3

Samsung Galaxy S21 5G
samsung galaxy s21 5g
vivo iQOO U3
vivo iqoo u3
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general General Info

Manufacturer Samsung vivo
Announced 2021, January 14 2020, December 14
Status Coming soon. Exp. release 2021, January 29 Coming Soon - December 2020
Price Rs. 69,999 ($799.99) [Similarly Priced] -
Colors Phantom Gray, Phantom White, Phantom Violet, Phantom Pink White, Gray, Aurora
Form Factor Candybar Candybar
Dimension 151.7 x 71.2 x 7.9 mm
(5.97 x 2.8 x 0.31 in)
164.2 x 75.4 x 8.4 mm
(6.46 x 2.97 x 0.33 in)
Weight 169 g (5.96 oz) 185.5 g (6.53.0.18 oz)
SIM Type Single SIM (Nano-SIM and/or eSIM), Hybrid Dual SIM (Nano-SIM, dual stand-by) 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
CDMA 800
3G Network HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 2100
4G Network LTE 1, 3, 4, 5, 8, 34, 38, 39, 40, 41
5G Network SA/NSA/Sub6/mmWave -
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 (side-mounted)

hardware Hardware and OS

OS Android 11 Android 10
User Interface One UI 3.1 IQOO UI 1.5
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 [Similar] Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55), MediaTek Dimensity 800U 5G (7 nm) [Similar]
GPU Mali-G78 MP14 - International / Adreno 660 - USA/China/Korea [Similar] Mali-G57 MC3 [Similar]
RAM 8 GB [Browse Similar] 8 GB [Browse Similar]
Internal Memory 256 GB 128 GB
External Memory microSDXC (uses shared SIM slot) No

display Display

Type FHD+ Dynamic AMOLED 2X Display
120Hz Refresh Rate
HDR10+
1300 nits (peak)
Corning Gorilla Glass Victus
Always-on display
IPS LCD Screen
90Hz Refresh Rate
460 nits (typ)
Colors 16M Colour 16M Colour
Size 6.2 inches [Similar] 6.58 inches [Similar]
Resolution 1080 x 2400 pixels (424 ppi) 1080 x 2400 pixels (400 ppi)
Screen-to-Body Ratio 86.12% 84.42%
Multi-Touch yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 12 MP + 64 MP + 12 MP [Similar] 48 MP + 2 MP [Similar]
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
48 MP, f/1.8, 25mm (wide), 1/2.0", 0.8µm, PDAF
2 MP, f/2.4, (depth)
HDR, Panorama
Video 8K@24/30fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS & OIS 4K@30fps, 1080p@30fps
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] 20 MP, f/2.0, (wide)
HDR
1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes
Edge Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE-A (CA), 5G HSPA 42.2/5.76 Mbps, LTE-A, 5G
Bluetooth 5.0, A2DP, LE Yes
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot Yes
USB USB Type-C 3.2, USB On-The-Go USB Type-C 2.0, USB On-The-Go
GPS Yes, with A-GPS, GLONASS, BDS, GALILEO Yes, with A-GPS, GLONASS, BDS, GALILEO
Browser Yes Yes

memory User Memory

Internal 256 GB, 8 GB RAM or 128 GB, 8 GB RAM UFS 3.1 128 GB, 8 GB RAM or 128 GB, 6 GB RAM (UFS 2.2)
Expandable Storage microSDXC (uses shared SIM slot) No
USB OTG Supported Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present
Magnetic-Field Sensor (Compass) magnetic field sensor present magnetic field sensor present
Gyroscope Sensor gyroscope sensor present gyroscope sensor not present
Barometer Sensor barometer sensor present barometer sensor not present
NFC NFC 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 18W
Capacity 4000 mAh 5000 mAh
Stand by - -
Talk Time - -