Phone Comparison - Oppo A31 vs Xiaomi Redmi Note 9 vs Honor Magic4 Pro

general General Info

Manufacturer Oppo Xiaomi Honor
Announced February 2020 2020, April 30 February 2022
Status Available - February 2020 Coming soon. Exp. release 2020, May Coming Soon - April 2022
Price Rs. 11,490 ($0.00) [Similarly Priced] - -
Colors Fantasy White, Mystery Black Forest Green, Midnight Grey, Polar White Black, White, Cyan, Gold, Orange
Form Factor Candybar Candybar Candybar
Dimension 163.9 x 75.5 x 8.3 mm
(6.45 x 2.97 x 0.33 in)
162.3 x 77.2 x 8.9 mm
(6.39 x 3.04 x 0.35 in)
163.6 x 74.7 x 9.1 mm or 9.2 mm
(6.44 x 2.94 x 0.36 in or 0.36 in)
Weight 180 g (6.35 oz) 199 g (7.02 oz) 209 g / 215 g (7.37 oz / 7.58 oz)
SIM Type Dual SIM (Nano-SIM, dual stand-by) 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 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA2000 1xEV-DO
3G Network HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network 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), 20(800), 25(1900), 2628, 32(1500), 38(2600), 39(1900), 40(2300), 41(2500) 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41 - China
5G Network - - 1, 3, 5, 8, 28, 38, 41, 77, 78, 79 SA/NSA - China
Messaging
Build Features - Fingerprint Sensor
- Fingerprint Sensor
- Fingerprint Sensor (under display, ultrasonic)
IP68 dust/water resistant (up to 1.5m for 30 mins)

hardware Hardware and OS

OS Android 9.0 (Pie) Android 10.0 Android 12, Google Play Services (market/region dependent)
User Interface ColorOS 6.1 MIUI 11 Magic UI 6
Processor Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53), Mediatek MT6765V/CB Helio P35 (12nm) Octa-core (2x Cortex-A75 @ 2 GHz, 6x Cortex-A55 @ 2 GHz), MediaTek Helio G85 (12nm) Octa-core (1x3.00 GHz Cortex-X2 & 3x2.40 GHz Cortex-A710 & 4x1.70 GHz Cortex-A510), Qualcomm SM8450 Snapdragon 8 Gen 1 (4 nm)
GPU PowerVR GE8320 Mali-G52 MC2 Adreno 730
RAM 4 GB 4 GB 12 GB
Internal Memory 128 GB 128 GB 512 GB
External Memory microSDXC (dedicated slot) microSDXC (dedicated slot) No

display Display

Type IPS LCD Capacitive Touchscreen FHD+ IPS LCD Capacitive Touchscreen FHD+ LTPO OLED Screen
120Hz Refresh Rate
HDR10+
1000 nits (peak)
Colors 16M colors 16M colors 1B Colors
Size 6.5 inches 6.53 inches 6.81 inches
Resolution 720 x 1600 pixels (270 ppi) 1080 x 2340 pixels (395 ppi) 1312 x 2848 pixels (460 ppi)
Screen-to-Body Ratio 82.39% 83.40% 93.22%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 12 MP + 2 MP + 2 MP 48 MP + 8 MP + 2 MP + 2 MP 50 MP + 50 MP + 64 MP + TOF
Flash LED Flash LED flash No
Features 12 MP, f/1.8, (wide), PDAF
2 MP, f/2.4, 27mm (macro), 1/5.0", 1.75µm
2 MP, f/2.4, (depth)
HDR, Panorama
48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF
8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm
2 MP, f/2.4, (macro), AF
2 MP, f/2.4, (depth)
HDR, Panorama
50 MP, f/1.8, 23mm (wide), 1/1.56", 1.0µm, multi-directional PDAF, Laser AF
50 MP, f/2.2, 122˚ (ultrawide), 1/2.5"
64 MP, f/3.5, 90mm (periscope telephoto), 1/2.0", 0.7µm, PDAF, OIS, 3.5x optical zoom
TOF 3D (depth)
HDR, panorama
Video 1080p@30fps 1080p@30fps 4K@30/60fps, 1080p@30/60fps, gyro-EIS, HDR10, 10-bit video
Front Camera 8 MP, f/2.0, HDR, 1080p@30fps [Similar] 13 MP, f/2.3, 29mm (normal), 1/3.1", 1.12µm
HDR, Panorama
1080p@30fps [Similar]
12 MP, f/2.4, 100˚ (ultrawide), 1.22µm
TOF 3D, (depth/biometrics sensor)
HDR
4K@30fps, 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 HSPA 42.2/5.76 Mbps, LTE-A HSPA 42.2/5.76 Mbps, LTE-A, 5G
Bluetooth 5.0, A2DP, LE 5.0, A2DP, LE 5.2, 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/6, dual-band, Wi-Fi Direct, hotspot
USB microUSB 2.0, USB On-The-Go 2.0, Type-C 1.0 reversible connector USB Type-C 3.1, USB On-The-Go
GPS Yes, with A-GPS, BDS Yes, with A-GPS, GLONASS, GALILEO, BDS Yes, with A-GPS. Up to tri-band: GLONASS (1), BDS (3), GALILEO (2)
Browser Yes Yes Yes

memory User Memory

Internal 128 GB, 4 GB RAM 128 GB, 4 GB RAM or 64 GB, 3 GB RAM 512 GB, 12 GB RAM or 256 GB, 12 GB RAM or 256 GB, 8 GB RAM
Expandable Storage microSDXC (dedicated 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 not present gyroscope sensor present gyroscope sensor present
NFC NFC not supported NFC supported NFC supported

battery Battery

Type Non-removable Li-Po Battery Non-removable Li-Po Battery
Fast battery charging 18W
Non-removable Li-Po Battery
Fast battery Charging 100W, 100% in 30 min (advertised)
Fast wireless charging 100W, 50% in 15 min (advertised)
Reverse wireless charging
Reverse charging 5W
Capacity 4230 mAh 5020mAh 4600 mAh
Stand by - - -
Talk Time - - -