Phone Comparison - Xiaomi Mi A3 vs Samsung Galaxy A51 5G vs OnePlus Nord

Price Comparison (India) - -

general General Info

Manufacturer Xiaomi Samsung OnePlus
Announced July 2019 April 2020 2020, July 21
Status Coming Soon - July 2019 Coming Soon - April 2020 Coming soon. Exp. release 2020, August 04
Price Rs. 12,999 ($0.00) [Similarly Priced] - Rs. 24,999 ($0.00) [Similarly Priced]
Colors Black, Blue, White Prism Cube Black, Prism Cube White, Prism Cube Pink Blue Marble, Gray Onyx, Gray Ash
Form Factor Candybar Candybar Candybar
Dimension 153.5 x 71.9 x 8.5 mm
(6.04 x 2.83 x 0.33 in)
158.9 x 73.6 x 8.7 mm
(6.26 x 2.9 x 0.34 in)
158.3 x 73.3 x 8.2 mm
(6.23 x 2.89 x 0.32 in)
Weight 173.8 g (6.1.0.28 oz) 187 g (6.6 oz) 184 g (6.49 oz)
SIM Type Dual SIM (Nano-SIM, dual stand-by) Single SIM (Nano-SIM), 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
CDMA 800 & TD-SCDMA
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 1900 / 2100
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
HSDPA 850 / 900 / 2100
4G Network LTE band 1(2100), 3(1800), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 20(800), 26(850), 28(700), 38(2600), 40(2300), 41(2500), 66(1700/2100) LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 32(1500), 38(2600), 39(1900), 40(2300), 41(2500), 66(1700/2100)
5G Network - 5G SA/NSA 5G SA/NSA
Messaging
Build Features - Fingerprint Sensor (In-display)
- Fingerprint Sensor (under display, optical)
- Fingerprint Sensor (under display, optical)

hardware Hardware and OS

OS Android 9.0 (Pie) Android 10.0 Android 10
User Interface Android One One UI 2.0 OxygenOS 10.0
Processor Octa-core 2.0 GHz Kryo 260, Qualcomm SDM665 Snapdragon 665 (11 nm) Octa-core (2x2.2 GHz Cortex-A77 & 6x1.8 GHz Cortex A55), Exynos 980 (8 nm) Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver), Qualcomm SDM765 Snapdragon 765G (7 nm)
GPU Adreno 610 Mali-G76 MP5 Adreno 620
RAM 6 GB 8 GB 12 GB
Internal Memory 128 GB 128 GB 256 GB
External Memory microSD, up to 256 GB (uses shared SIM slot) microSDXC (dedicated slot) No

display Display

Type Super AMOLED Capacitive Touchscreen
Corning Gorilla Glass 5
Super AMOLED Capacitive Touchscreen
Corning Gorilla Glass 3
FHD+ Fluid AMOLED Capacitive Touchscreen
Corning Gorilla Glass 5
90Hz refresh rate
Colors 16M colors 16M colors 16M colors
Size 6.08 inches 6.5 inches 6.44 inches
Resolution 720 x 1560 pixels (283 ppi) 1080 x 2400 pixels (405 ppi) 1080 x 2400 pixels (409 ppi)
Screen-to-Body Ratio 81.98% 87.17% 86.15%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio FM radio FM radio Unspecified
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 48 MP + 8 MP + 2 MP 48 MP + 12 MP + 5 MP + 5 MP 48 MP + 8 MP + 5 MP + 2 MP
Flash LED Flash LED flash LED flash
Features 48 MP, f/1.8, (wide), 1/2", 0.8µm, PDAF
8 MP, (ultrawide), f/2.2, 1.12µm
2 MP, f/2.4, depth sensor
HDR, Panorama
48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF
12 MP, f/2.2, 12mm (ultrawide)
5 MP, f/2.4, 25mm (macro), 1/5.0", 1.12µm
5 MP, f/2.2, (depth)
HDR, panorama
64 MP, f/1.75, Sony IMX 586, 25mm (wide), 1/1.43", 1.12µm, OIS, EIS
8 MP, f/2.3, 14mm, 119° ultrawide
5 MP, f/2.4, depth sensor
2 MP, f/2.4, (macro)
HDR, Panorama
Video 2160p@30fps, 1080p@30/60/120fps 2160p@30fps, 1080p@30/120fps; gyro-EIS 4K@30/60fps, 1080p@30fps, gyro-EIS
Front Camera 32 MP, f/2.0, 0.8µm, HDR, 1080p@30fps [Similar] 32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm
HDR
1080p@30fps [Similar]
32 MP, f/2.5, 26mm (wide), 1/2.8", 0.8µm
8 MP, f/2.5, (ultrawide)
HDR
2160p, 1080p [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes
Edge Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE-A (2CA) 450/50 Mbps HSPA, LTE-A, 5G HSPA 42.2/5.76 Mbps, LTE-A
Bluetooth 5.0, A2DP, LE, aptX HD 5.0, A2DP, LE 5.1, A2DP, LE, aptX HD
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, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
USB 2.0, Type-C 1.0 reversible connector 2.0, Type-C 1.0 reversible connector, USB On-The-Go 2.0, Type-C 1.0 reversible connector, USB On-The-Go
GPS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS, GALILEO, BDS Yes, A-GPS, GLONASS, BDS, NavIC
Browser Yes Yes Yes

memory User Memory

Internal 128 GB, 6 GB RAM or 64 GB, 4 GB RAM 128 GB, 8 GB RAM or 128 GB, 6 GB RAM (UFS 2.0) 256 GB, 12 GB RAM or 128 GB, 8 GB RAM or 64 GB, 6 GB RAM (UFS 2.1)
Expandable Storage microSD, up to 256 GB (uses shared SIM slot) microSDXC (dedicated 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
NFC NFC not supported NFC not supported NFC not supported

battery Battery

Type Non-removable Li-Po Battery
Fast battery charging 18W
Non-removable Li-Po Battery
Fast battery charging 15W
Non-removable Li-Po Battery
Fast battery charging 30W
Capacity 4030 mAh 4500 mAh 4115 mAh
Stand by - - -
Talk Time - - -