Phone Comparison - Samsung Galaxy S21 5G vs Google Pixel 5a 5G vs OnePlus Nord 2T

general General Info

Manufacturer Samsung Google OnePlus
Announced 2021, January 14 August 2021 2022, May 19
Status Coming soon. Exp. release 2021, January 29 Coming Soon - August 2021 Coming soon. Exp. release 2022, May 21
Price Rs. 69,999 ($799.99) [Similarly Priced] - -
Colors Phantom Gray, Phantom White, Phantom Violet, Phantom Pink Mostly Black Gray Shadow, Jade Fog
Form Factor Candybar Candybar Candybar
Dimension 151.7 x 71.2 x 7.9 mm
(5.97 x 2.8 x 0.31 in)
154.9 x 73.7 x 7.6 mm
(6.1 x 2.9 x 0.3 in)
159.1 x 73.2 x 8.2 mm
(6.26 x 2.88 x 0.32 in)
Weight 169 g (5.96 oz) 183 g (6.46 oz) 190 g (6.7 oz)
SIM Type Single SIM (Nano-SIM and/or eSIM), Hybrid Dual SIM (Nano-SIM, dual stand-by) Nano-SIM and/or 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
CDMA2000 1xEV-DO - region dependent
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100
4G Network LTE 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 38, 39, 40, 41, 42, 46, 48, 66, 71 LTE 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 32, 34, 38, 39, 40, 41, 66
5G Network SA/NSA/Sub6/mmWave 1, 2, 5, 12, 25, 28, 41, 66, 71, 77, 78 Sub6 1, 3, 7, 8, 20, 28, 38, 41, 78 SA/NSA
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 (rear-mounted)
IP67 dust/water resistant (up to 1m for 30 mins)
- Fingerprint Sensor (under display, optical)

hardware Hardware and OS

OS Android 11 Android 11 Android 11,
User Interface One UI 3.1 - OxygenOS 12.1
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 (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver), Qualcomm SM7250 Snapdragon 765G 5G (7 nm) Octa-core (8x3.0 GHz), MediaTek Dimensity 1300 6nm processor
GPU Mali-G78 MP14 - International / Adreno 660 - USA/China/Korea Adreno 620 ARM G77 MC9
RAM 8 GB 6 GB 12 GB
Internal Memory 256 GB 128 GB 256 GB
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+ OLED Screen
HDR
Corning Gorilla Glass 3
FHD+ Fluid AMOLED Screen
90Hz Refresh Rate
HDR10+
Corning Gorilla Glass 5
Colors 16M Colour 16M Colour 16M Colors
Size 6.2 inches 6.34 inches 6.43 inches
Resolution 1080 x 2400 pixels (424 ppi) 1080 x 2400 pixels (415 ppi) 1080 x 2400 pixels (409 ppi)
Screen-to-Body Ratio 86.12% 85.05% 85.84%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 12 MP + 64 MP + 12 MP 12.2 MP + 16 MP 50 MP + 8 MP + 2 MP
Flash LED Flash LED Flash Dual-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
12.2 MP, f/1.7, 27mm, 77˚ (wide), 1/2.55", 1.4µm, dual pixel PDAF, OIS
16 MP, f/2.2, 119˚ (ultrawide), 1.0µm
Pixel Shift, Auto-HDR, Panorama
50 MP, f/1.9, 24mm (wide), 1/1.56", 1.0µm, PDAF, OIS
8 MP, f/2.3, 119˚ (ultrawide)
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@30/60fps, 1080p@30/60/120/240fps; gyro-EIS 4K@30fps, 1080p@30/60/240fps, gyro-EIS
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] 8 MP, f/2.0, 24mm, 83˚ (wide), 1.12µm
Auto-HDR
1080p@30fps [Similar]
32 MP, f/2.5, (wide), 1/2.8", 0.8µm
Auto HDR
1080p@30fps, gyro-EIS [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 42.2/5.76 Mbps, LTE-A (CA), 5G HSPA 42.2/5.76 Mbps, LTE-A (CA) Cat18 1200/150 Mbps, 5G
Bluetooth 5.0, A2DP, LE 5.0, A2DP, LE, aptX HD, LDAC 5.2, A2DP, LE, aptX HD
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, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot
USB USB Type-C 3.2, USB On-The-Go USB Type-C 3.1 USB Type-C 2.0, USB On-The-Go
GPS Yes, with A-GPS, GLONASS, BDS, GALILEO Yes, with A-GPS, GLONASS, GALILEO, QZSS, BDS Yes, with dual-band A-GPS, GLONASS, GALILEO, BDS, SBAS, NavIC
Browser Yes Yes Yes

memory User Memory

Internal 256 GB, 8 GB RAM or 128 GB, 8 GB RAM UFS 3.1 128 GB, 6 GB RAM 256 GB, 12 GB RAM or 128 GB, 8 GB RAM UFS 3.1
Expandable Storage microSDXC (uses shared SIM slot) No No
USB OTG Supported Not 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
NFC NFC supported NFC supported NFC 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
USB Power Delivery 2.0
Non-removable Li-Po Battery
Fast battery Charging 80W
USB Power Delivery
Capacity 4000 mAh 4680 mAh 4500 mAh
Stand by - - -
Talk Time - - -