Xiaomi Redmi Note 9 vs Oppo A77 compare

The best smartphone comparison tool: compare Xiaomi Redmi Note 9 vs Oppo A77 and choose the best model for you

Compare Xiaomi Redmi Note 9 and Oppo A77

Comparison models can be changed by first selecting Brand from the drop-down menu and then Model from the next drop-down menu. Or by directly entering the name of the model in the find model field.

Smartphone 1

Xiaomi Redmi Note 9

Xiaomi Redmi Note 9

Smartphone 2

Oppo A77

Oppo A77

Smartphone 3

Xiaomi Redmi Note 9 vs Oppo A77

What is the difference between the Xiaomi Redmi Note 9 and Oppo A77? Which one is better? The answers to these questions and many more can be found here in this detailed comparison of the two phones. Discover the differences in specs between these two desirable devices, from screen size to battery life, in the table below. We have all the information you need to choose the best phone for you.


Common specs

Brand and model Xiaomi Redmi Note 9 Oppo A77
Rating (+0) (+0)
Review Xiaomi Redmi Note 9 Review
Release date 2020, April 30 2017, July
Dimensions (HxWxD) 162.3 x 77.2 x 8.9 mm | 6.39 x 6.39 x 3.04 in 153.3 x 75.9 x 7.4 mm | 6.04 x 6.04 x 2.99 in
Weight 199 g | 7.02 oz 148 g | 5.22 oz
Body Build Glass front (Gorilla Glass 5), plastic frame Front glass, aluminum body
Colors Forest Green, Midnight Grey, Polar White Gold, Rose Gold, Black
Battery 5020 mAh, Non-removable Li-Po 3200 mAh,  Non-removable Li-Ion
Approximate price $ 150 280 EUR


Technology IPS LCD IPS LCD
Touchscreen capacitive touchscreen capacitive touchscreen
Display colors 16M 16M
Screen size 6.53" inc 5.5" inc
Screen area 104.7 cm2 83.4 cm2
Screen format 19.5:9 (height:width) 16:9 (height:width)
Screen to body ratio 83.5% 71.7%
Screen resolution 1080 x 2340 px 1080 x 1920 px
Screen PPI /points per inch/ 395 PPI 401 PPI
Screen protection Corning Gorilla Glass 5
Other specs - 450 nits typ. brightness (advertised)

Camera and Video

Rear camera, main 48 MP, Quad 13 MP, Single
Camera specs -48 MP, f/1.8, 26mm (wide), 1/2.0'', 0.8µm, PDAF
-8 MP, f/2.2, 118° (ultrawide), 1/4.0'', 1.12µm
-2 MP, f/2.4, (macro), AF
-2 MP, f/2.4, (depth)
-13 MP, PDAF, f/2.2
Functions LED flash, HDR, panorama LED flash, HDR, panorama
Video 1080p@30fps 1080p@30fps
Front camera, selfie 13 MP, Single 16 MP, Single
Specifications 13 MP, f/2.3, 29mm (standart), 1/3.1'', 1.12µm 16 MP, f/2.0, 1/3'', 1.12µm
Functions HDR, panorama
Video 1080p@30fps 1080p@30fps


Operating system - OS Android 10; MIUI 11 Android 7.1 (Nougat); ColorOS 3.1
Chipset - MediaTek Helio G85 (12nm) - Qualcomm MSM8953 Snapdragon 625 (14 nm)
Processor CPU - Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) - Octa-core 2.0 GHz Cortex-A53
Graphics processor GPU Mali-G52 MC2 Adreno 506
External memory microSDXC (dedicated slot) microSD, up to 256 GB (uses SIM 2 slot)
Internal memory 64GB 3GB RAM, 128GB 4GB RAM 64 GB, 4 GB RAM
Antutu 8 205832
Antutu 7
GeekBench 5 Single Core 365
GeekBench 5 Multi-Core 1355
GeekBench 4 Single Core 800
GeekBench 4 Multi-Core 3751

Communication and Connectivity

SIM card Dual SIM (Nano-SIM, dual stand-by) Hybrid Dual SIM (Nano-SIM, dual stand-by)
Show all network frequencies:
Speed HSPA 42.2/5.76 Mbps, LTE-A HSPA, LTE
GPRS Yes Yes
Edge Yes Yes
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, Wi-Fi Direct, hotspot
NFC Yes (market/region dependent)M2003J15SG (Yes); M20
USB 2.0, Type-C 1.0 reversible connector microUSB 2.0, USB On-The-Go
Bluetooth 5.0, A2DP, LE 4.2, A2DP
Harmful irradiation SAR - 0.84 W/kg (head) 0.90 W/kg (body)
SAR EU - 0.80 W/kg (head) 1.14 W/kg (body)

Music and Audio

Radio No
Headphone jack Yes Yes
Others - Active noise cancellation with dedicated mic

Other features

Sensors - Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass , Infrared port - Fingerprint (front-mounted), accelerometer, proximity, compass
Other extras
- Fast charging 18W
-Reverse charging 9W
- Splash-proof coating

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