Phone Comparison - Samsung Galaxy S8 vs Samsung Galaxy S21 Ultra 5G vs vivo V25 Pro

Price Comparison (India) -

general General Info

Manufacturer Samsung Samsung vivo
Announced March 2017 2021, January 14 August 2022
Status Available - April 2017 Coming soon. Exp. release 2021, January 29 Coming Soon - August 2022
Price Rs. 57,900 ($720.00) [Similarly Priced] Rs. 105,999 ($0.00) [Similarly Priced] Rs. 35,999 ($0.00) [Similarly Priced]
Colors Black, White, Gold, Silver, Pink Gold Phantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, Phantom Brown Pure Black, Sailing Blue
Form Factor Candybar Candybar Candybar
Dimension 148.9 x 68.1 x 8 mm
(5.86 x 2.68 x 0.31 in)
165.1 x 75.6 x 8.9 mm
(6.5 x 2.98 x 0.35 in)
158.9 x 73.5 x 8.6 mm
(6.26 x 2.89 x 0.34 in)
Weight 155 g (5.47 oz) 227 g (8.01 oz) 190 g (6.7 oz)
SIM Type Dual-SIM 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) 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
3G Network HSDPA HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network LTE LTE 1, 2, 3, 4, 5, 8, 18, 19, 26, 38, 39, 40, 41
5G Network - SA/NSA/Sub6/mmWave 1, 3, 5, 8, 40, 41, 77, 78 SA/NSA
Messaging SMS, MMS, EMail, IM
Build Features - - Fingerprint Sensor (under display, ultrasonic)
Samsung Pay (Visa, MasterCard certified)
IP68 dust/water resistant (up to 1.5m for 30 mins)
Stylus support
Samsung DeX, Samsung Wireless DeX (desktop experience support) ANT+
- Fingerprint Sensor (under display, optical)
Resistant to drops, scratches, and sweat
Notification LED Yes - -

hardware Hardware and OS

OS Android OS, v7.0 (Nougat) Android 11 Android 12
User Interface - One UI 3.0 Funtouch 12
Processor Octa-core (4x2.35 GHz Kryo & 4x1.9 GHz Kryo)
Octa-core (4x2.3 GHz & 4x1.7 GHz), Qualcomm MSM8998 Snapdragon 835
Exynos 8895 Octa
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 - Global / Qualcomm Snapdragon 875 - USA Octa-core (1x3.0 GHz Cortex-A78 & 3x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55), MediaTek Dimensity 1300 (6 nm)
GPU Adreno 540 Mali-G78 MP14 - International / Adreno 660 - USA/China/Korea Mali-G77 MC9
RAM 4 GB 16 GB 12 GB
Internal Memory 64 GB 512 GB 256 GB
External Memory microSD, up to 256 GB (dedicated slot) microSDXC (uses shared SIM slot) No

display Display

Type Super AMOLED capacitive touchscreen, Gorilla Glass 5 QHD+ Dynamic AMOLED 2X Display
120Hz Refresh Rate
HDR10+
1500 nits (peak)
Corning Gorilla Glass Victus
Always-on display
FHD+ AMOLED Screen
120Hz Refresh Rate
HDR10+
1300 nits (peak)
Colors 16M colors 16M Colour 16M Colors
Size 5.8 inches 6.8 inches 6.56 inches
Resolution 1440 x 2960 pixels (568 ppi) 1440 x 3200 pixels (516 ppi) 1080 x 2376 pixels (398 ppi)
Screen-to-Body Ratio 84.06% 89.46% 89.49%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 12 MP 108 MP + 10 MP + 10 MP + 12 MP + 0.3 MP 64 MP + 12 MP + 2 MP
Flash Dual-LED (Dual Tone) LED flash LED Flash
Features Phase Detection Autofocus, OIS, f/1.7 aperture, Geo-tagging, Simultaneous 4K Video And 9MP Image Recording, Touch Focus, Face/smile Detection, Auto HDR, Panorama 108 MP (2nd gen), f/1.8, 26mm (wide), 1/1.33", 0.8µm, PDAF, Laser AF, OIS
10 MP, f/4.9, 240mm (periscope telephoto), 1/3.24", 1.22µm, dual pixel PDAF, OIS, 10x optical zoom
10 MP, f/2.4, 70mm (telephoto), 1/3.24", 1.22µm, dual pixel PDAF, OIS, 3x optical zoom
12 MP, f/2.2, 13mm (ultrawide), 1/2.55", 1.4µm, dual pixel PDAF, Super Steady video
auto-HDR, panorama
64 MP, f/1.9, 25mm (wide), 1/1.72", 0.8µm, PDAF, OIS
12 MP, f/2.2, 16mm, 120˚ (ultrawide)
2 MP, f/2.4, (macro)
HDR, Panorama
Video 2160p@60fps, 1080p@120fps, HDR, dual-video rec. 8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS 4K@30fps, 1080p@30fps
Front Camera 8 MP, AF [Similar] 40 MP, f/2.2, 26mm (wide), 0.7µm, PDAF
Dual video call, Auto-HDR
4K@30/60fps, 1080p@30fps [Similar]
32 MP, f/2.5, (wide), 1/2.8", 0.8µm, AF
HDR
4K@30fps, 1080p@30fps, HDR [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA, LTE, VoLTE HSPA 42.2/5.76 Mbps, LTE-A (CA), 5G HSPA 42.2/5.76 Mbps, LTE-A, 5G
Bluetooth v4.2, A2DP, LE, aptX 5.2, A2DP, LE 5.2, A2DP, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
USB v3.1, Type-C 1.0 reversible connector 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 Yes, with A-GPS, GLONASS, BDS, GALILEO Yes, with A-GPS, GLONASS, BDS, GALILEO, QZSS, NavIC
Browser HTML5 Yes Yes

memory User Memory

Internal 64 GB, 4 GB RAM 512 GB, 16 GB RAM or 256 GB, 12 GB RAM or 128 GB, 12 GB RAM UFS 3.1 256 GB, 12 GB RAM or 128 GB, 8 GB RAM UFS 3.1
Expandable Storage microSD, up to 256 GB (dedicated slot) microSDXC (uses shared SIM slot) 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 present barometer sensor not present
Heart-rate Sensor heart rate sensor present heart rate sensor not present heart rate sensor not present
NFC NFC supported NFC supported NFC not supported

battery Battery

Type Non-removable Li-Ion battery Non-removable Li-Po Battery
Fast battery charging 25W
USB Power Delivery 3.0
Fast Qi/PMA wireless charging 15W
Reverse wireless charging 4.5W
Non-removable Li-Po Battery
Fast battery Charging 66W, 40% in 15 min, 71% in 30 min (advertised)
Capacity 3000 mAh 5000 mAh 4830 mAh
Stand by - - -
Talk Time - - -