Phone Comparison - Xiaomi Redmi Note 7 vs Samsung Galaxy A51 vs Xiaomi Redmi Note 10 Pro (China)

Price Comparison (India) -

general General Info

Manufacturer Xiaomi Samsung Xiaomi
Announced January 2019 December 2019 May 2021
Status Available - January 2019 Coming Soon - December 12, 2019 Coming Soon - June 2021
Price Rs. 9,999 ($0.00) [Similarly Priced] Rs. 23,999 ($0.00) [Similarly Priced] -
Colors Blue, Black, Twilight Gold Prism Crush White, Black, Pink, Blue Gray, Blue/Green, White
Form Factor Candybar Candybar Candybar
Dimension 159.2 x 75.2 x 8.1 mm
(6.27 x 2.96 x 0.32 in)
158.4 x 73.7 x 7.9 mm
(6.24 x 2.9 x 0.31 in)
163.3 x 75.9 x 8.9 mm
(6.43 x 2.99 x 0.35 in)
Weight 186 g (6.56 oz) 172 g (6.07 oz) 193 g (6.81 oz)
SIM Type Hybrid 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 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA2000 1xEV-DO
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) LTE (unspecified) 1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42
5G Network - - 1, 3, 28, 41, 77, 78 SA/NSA/Sub6
Messaging
Build Features - Fingerprint Sensor
- Fingerprint Sensor(In-display)
- Fingerprint Sensor (side-mounted)
IP53, dust and splash protection

hardware Hardware and OS

OS Android 9.0 (Pie) Android 9.0 (Pie) Android 11
User Interface MIUI 10 One UI MIUI 12.5
Processor Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260), Qualcomm SDM660 Snapdragon 660 (14 nm) Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53), Exynos 9611 (10nm) Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55), MediaTek MT6891Z Dimensity 1100 5G (6 nm)
GPU Adreno 512 Mali-G72 MP3 Mali-G77 MC9
RAM 4/6 GB 8 GB 8 GB
Internal Memory 64 GB 128 GB 256 GB
External Memory microSD, up to 256 GB (uses SIM 2 slot) microSD, up to 512 GB (dedicated slot) microSDXC (dedicated slot)

display Display

Type IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 5 Full HD+ Infinity-O Super AMOLED Capacitive Touchscreen FHD+ IPS LCD Screen
120Hz Refresh Rate
HDR10
450 nits (typ)
Corning Gorilla Glass Victus
Colors 16M colors 16M colors 16M Colour
Size 6.3 inches 6.5 inches 6.6 inches
Resolution 1080 x 2340 (409 ppi) 1080 x 2340 pixels (396 ppi) 1080 x 2400 pixels (399 ppi)
Screen-to-Body Ratio 81.41% 89.06% 84.75%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes no
Radio FM radio, recording FM radio No
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes

camera Camera

Rear Camera 48 MP + 5 MP 48 MP + 12 MP + 5 MP + 5 MP 64 MP + 8 MP + 2 MP
Flash Dual-LED flash LED Flash Dual-LED Dual-tone Flash
Features 48 MP, f/1.8, 1/2", 0.8µm, PDAF
5 MP, f/2.4, depth sensor
HDR, Panorama
48 MP, f/1.8, (wide), 1/2", 0.8µm, PDAF
12 MP, f/2.2, 13mm (ultrawide)
5 MP, f/2.2, depth sensor
5 MP, f/2.4, macro camera
Panorama, HDR
64 MP, f/1.8, 26mm (wide), 1/1.97", 0.7µm, PDAF
8 MP, f/2.2, 120˚ (ultrawide), 1/4.0", 1.12µm
2 MP, f/2.4, (macro)
HDR, Panorama
Video 1080p@30/60/120fps, (gyro-EIS) 2160p@30fps, 1080p@30fps 4K@30fps, 1080p@30/60/120fps, 720p@960fps, HDR
Front Camera 13 MP, f/2.2, 1.25µm, HDR, 1080p@30fps [Similar] 32 MP, f/2.0, 25mm (wide)
HDR
1080p@30fps [Similar]
16 MP, f/2.5, (wide), 1/3.06", 1.0µm
Panorama, HDR
1080p@30fps, 720p@120fps, HDR [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat12 600/150 Mbps HSPA, LTE-A HSPA 42.2/5.76 Mbps, LTE-A (CA), 5G
Bluetooth 5.0, A2DP, LE 5.0, 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, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac/6, 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 USB Type-C 2.0
GPS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS, GALILEO, BDS Yes, with A-GPS, GLONASS, GALILEO, BDS, QZSS
Browser Yes Yes Yes

memory User Memory

Internal 64 GB, 4/6 GB RAM or 32 GB, 3 GB RAM 128 GB, 8 GB RAM or 128 GB, 6 GB RAM or 64 GB, 4 GB RAM 256 GB, 8 GB RAM or 128 GB, 8 GB RAM or 128 GB, 6 GB RAM UFS 3.1
Expandable Storage microSD, up to 256 GB (uses SIM 2 slot) microSD, up to 512 GB (dedicated slot) microSDXC (dedicated slot)
USB OTG Yes 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 supported

battery Battery

Type Non-removable Li-Po Battery Non-removable Li-Po Battery
Fast battery charging 15W
Non-removable Li-Po Battery
Fast charging 67W, 100% in 42 min (advertised)
Capacity 4000 mAh 4000 mAh 5000 mAh
Stand by - - -
Talk Time - - -