Warna

Redmi A3: Midnight Black, Star Blue

Redmi Note 11: Star Blue, Twilight Blue, Graphite Gray

Layar

Redmi A3: Layar 6,71 inci, refresh rate 90 Hz, mendukung Night Mode dan DC dimming

Redmi Note 11: Layar AMOLED 6,43 inci, resolusi FHD+, refresh rate hingga 90 Hz

Kamera Belakang

Redmi A3: Kamera 8 MP (f/2,0)
Lensa sekunder (auxiliary lens)

Redmi Note 11: Kamera utama 50 MP (f/1.8)
Kamera ultrawide 8 MP (f/2.2)
Kamera macro 2 MP (f/2.4)
Kamera depth sensor 2 MP (f/2.4)

Kamera Depan

Redmi A3: Kamera 5 MP (f/2,2)

Redmi Note 11: Kamera 13 MP (f/2.4)

Chipset

Redmi A3: MediaTek Helio G36
Proses 12 nm, octa-core
CPU: Hingga 2,2 GHz

Redmi Note 11: Snapdragon 680
Proses manufaktur 6nm
CPU: CPU octa-core, hingga 2,4 GHz
GPU: GPU Qualcomm Adreno 610