You can’t choose which phone to buy? Xiaomi Redmi series is a bit tricky, mostly because they have small difference in between most wanted models.

Table product: Xiaomi Redmi, to compare, and choose right model for you. Best fit, or best buy. It’s up to you…

Xiaomi modelXiaomi Redmi 5 PlusXiaomi Redmi 8AXiaomi Redmi K20 Pro
Display5.99″ 1080 x 2160 pixels, 18:9 ratio (~403 ppi density)6.22″ 720 x 1520 pixels, 19:9 ratio (~270 ppi density)6.39″ 1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)
CPUOcta-core 2.0 GHz Cortex-A53Octa-core (4×1.95 GHz Cortex-A53 & 4×1.45 GHz Cortex A53)Octa-core (1×2.84 GHz Kryo 485 & 3×2.42 GHz Kryo 485 & 4×1.78 GHz Kryo 485)
GPUAdreno 506Adreno 505Adreno 640
RAM3GB or 4GB2GB, 3GB or 4GB6GB or 8GB
ROM32GB or 64GB32GB or 64GB64GB, 128GB or 256GB
screen to body ratio~77.4% screen to body ratio~81.8% screen to body ratio~86.1% screen to body ratio
SensorsFingerprint (rear-mounted), accelerometer, gyro, proximity, compassAccelerometer, proximity, compassFingerprint (under display, optical), accelerometer, gyro, proximity, compass
BatteryNon-removable Li-Po 4000 mAh batteryNon-removable Li-Po 5000 mAh batteryNon-removable Li-Po 4000 mAh battery
PriceNot cheap at allBest BuyNew model

Xiaomi Redmi 8A is relatively new model, and price is good. For price under 150$ this smartphone offers a lot. Great style, notch and solid quality 6,22″ display. From this comparison, it is best buy. Redmi 8A offers 5000mAh battery which is great, and 80+ % screen to body ratio sure is something we like.

Xiaomi Redmi 5 Plus is old model, and price is quite high. Screen resolution is better than Redmi 8A, however: screen to body ratio is not something worth to mention. 5 Plus is using 4000mAh battery, just like K20 Pro.

Xiaomi Redmi K20 Pro: new model with a lot of new functions. Fingerprint optical sensor positioned under the display, 6,39″ display with 403ppi and Adreno 640 GPU. Those spec are worth to buy. This smartphone from Xiaomi comes in a price range starting form 499$ to 550$. It depends on RAM/ROM configuration, and OS ROM version.