Phone Comparison - Xiaomi Redmi Note 8 Pro vs Samsung Galaxy A31 vs Realme 7

Price Comparison (India) -

general General Info

Manufacturer Xiaomi Samsung Realme
Announced August 2019 2020, March 24 September 2020
Status Coming Soon - October 2019 Coming Soon - April 2020 Coming Soon - September 2020
Price Rs. 14,999 ($0.00) [Similarly Priced] - Rs. 14,999 ($0.00) [Similarly Priced]
Colors Gamma Green, Halo White, Shadow Black Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White Mist Blue, Mist White
Form Factor Candybar Candybar Candybar
Dimension 161.3 × 76.4 × 8.79 mm
(6.35 × 3.01 × 0.35 in)
159.3 x 73.1 x 8.6 mm
(6.27 x 2.88 x 0.34 in)
162.3 x 75.4 x 9.4 mm
(6.39 x 2.97 x 0.37 in)
Weight 199.8 g (7.02.0.28 oz) 185 g (6.53 oz) 196.5 g (6.91.0.18 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
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 2100
4G Network LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 40(2300), 41(2500) LTE (unspecified) 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)
Messaging
Build Features - Fingerprint Sensor
- Fingerprint Sensor (under display, optical)
- Fingerprint Sensor (side-mounted)

hardware Hardware and OS

OS Android 9.0 (Pie) Android 10.0 Android 10
User Interface MIUI 10 One UI 2.0 Realme UI
Processor Octa core (2.05 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55), MediaTek Helio G90T Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55), Mediatek MT6768 Helio P65 (12nm) Octa-core (2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55), Mediatek Helio G95 (12 nm)
GPU Mali-G76 MP4 Mali-G52 MC2 Mali-G76 MC4
RAM 8 GB 6 GB 8 GB
Internal Memory 128 GB 128 GB 128 GB
External Memory microSD, up to 256 GB microSDXC microSDXC (dedicated slot)

display Display

Type Full HD+ LCD Capacitive Touchscreen, Corning Gorilla Glass protection Super AMOLED Capacitive Touchscreen IPS LCD capacitive touchscreen
Corning Gorilla Glass 3
90Hz refresh rate
480 nits typ. brightness (advertised)
Colors 16M colors 16M colors 16M Colour
Size 6.53 inches 6.4 inches 6.5 inches
Resolution 1080 x 2340 pixels (395 ppi) 1080 x 2400 pixels (411 ppi) 1080 x 2400 pixels (405 ppi)
Screen-to-Body Ratio - 85.01% 83.31%
Multi-Touch yes yes no

multimedia Multimedia

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

camera Camera

Rear Camera 64 MP + 8 MP + 2 MP + 2 MP 48 MP + 8 MP + 5 MP + 5 MP 16 MP
Flash Dual-LED Flash LED flash No
Features 64 MP, f/1.8, (wide), 1/1.7", 0.8µm, PDAF
8 MP, f/2.2, 13mm (ultrawide), 1/4", 1.12µm
2 MP, f/2.4, 1/5", 1.75µm (dedicated macro camera)
2 MP, f/2.4, 1/5", 1.75µm, depth sensor
HDR, Panorana
48 MP, f/2.0, (wide), 1/2.0", 0.8µm, PDAF
8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm
5 MP, f/2.4, (macro)
5 MP, f/2.4, (depth)
panorama, HDR
64 MP, f/1.8, 26mm (wide), 1/1.73", 0.8µm, PDAF
8 MP, f/2.3, 119˚, 16mm (ultrawide), 1/4.0", 1.12µm
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)
HDR, panorama
Video 2160p@30fps, 1080p@30/60/120fps, (gyro-EIS) 1080p@30fps 4K@30fps, 1080p@30/60fps, gyro-EIS
Front Camera 20 MP, f/2.0, 0.9µm
HDR
1080p@30fps [Similar]
20 MP, f/2.2, 0.8µm
HDR
1080p@30fps [Similar]
16 MP, f/2.0, 26mm (wide), 1/3.1", 1.0µm
HDR
1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE-A (3CA) Cat9 450/50 Mbps HSPA, LTE-A HSPA 42.2/5.76 Mbps, LTE-A
Bluetooth 5.0, A2DP, LE 5.0, A2DP, LE 5.0, 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, 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, with A-GPS, GLONASS, BDS
Browser Yes Yes Yes

memory User Memory

Internal 128 GB, 8 GB RAM or 128 GB, 6 GB RAM or 64 GB, 6 GB 128 GB, 6 GB RAM or 64 GB, 4 GB RAM (UFS 2.1) 128 GB, 8 GB RAM or 64 GB, 6 GB RAM (UFS 2.1)
Expandable Storage microSD, up to 256 GB microSDXC 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 not supported

battery Battery

Type Non-removable Li-Po Battery
Fast battery charging 18W (Quick Charge 4)
Non-removable Li-Po Battery
Fast battery charging 15W
Non-removable Li-Po Battery
Fast battery charging 30W, , 50% in 26 min, 100% in 65 min (advertised)
Capacity 4500 mAh 5000 mAh 5000 mAh
Stand by - - -
Talk Time - - -