Product
Xiaomi Redmi 8A Pro
Xiaomi Redmi 8A Pro
Samsung Galaxy J1 mini prime
Samsung Galaxy J1 mini prime
Battery
Charging 18W wired 2.5W reverse wired -
Music play - Up to 29 h
Talk time - Up to 8 h (3G)
Type Li-Po 5000 mAh Li-Ion 1500 mAh, removable
Body
Build Glass front (Gorilla Glass 5), plastic back, plastic frame Glass front, plastic back, plastic frame
Dimensions 156.5 x 75.4 x 9.4 mm (6.16 x 2.97 x 0.37 in) 121.6 x 63.1 x 10.8 mm (4.79 x 2.48 x 0.43 in)
SIM Nano-SIM + Nano-SIM Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)
Weight 188 g (6.63 oz) 126 g (4.44 oz)
  Water-repellent coating -
Comms
Bluetooth 4.2, A2DP, LE 4.0, A2DP
NFC No No
Positioning GPS, GLONASS, BDS GPS, GLONASS
Radio FM Radio, built-in antenna FM radio
USB USB Type-C 2.0, OTG microUSB 2.0
WLAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Display
Protection Corning Gorilla Glass 5 -
Resolution 720 x 1520 pixels, 19:9 ratio (~270 ppi density) 480 x 800 pixels, 5:3 ratio (~233 ppi density)
Size 6.22 inches, 96.6 cm2 (~81.8% screen-to-body ratio) 4.0 inches, 45.5 cm2 (~59.4% screen-to-body ratio)
Type IPS LCD, 400 nits (typ) TFT, 256K colors
Features
Sensors Accelerometer, proximity, compass Accelerometer
Launch
Announced 2020, April 02 2016, December. Released 2016, December
Status Available. Released 2020, April 02 Discontinued
Main Camera
Dual 13 MP, f/2.2, (wide), 1/3.1", 1.12µm, PDAF 2 MP, f/2.4, (depth) -
Features LED flash, HDR, panorama LED flash
Single - 5 MP, f/2.2
Video 1080p@30fps 720p@30fps
Memory
Card slot microSDXC (dedicated slot) microSDXC (dedicated slot)
Internal 32GB 2GB RAM, 32GB 3GB RAM 8GB 1GB RAM
  eMMC 5.1 eMMC 5.1
Misc
Colors Sky White, Sea Blue, Midnight Grey Gold, Black, White
Models - SM-J106F, SM-J106B, SM-J106H, SM-J106M
SAR EU - 0.58 W/kg (head)     1.26 W/kg (body)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G bands HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 2100 - J106F/DS
4G bands 1, 3, 5, 8, 40, 41 1, 3, 5, 7, 8, 20, 40 - J106F/DS
Speed HSPA, LTE HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps
Technology GSM / HSPA / LTE GSM / HSPA / LTE
  - HSDPA 900 / 2100 - J106H/DS
Platform
Chipset Qualcomm SDM439 Snapdragon 439 (12 nm) Spreadtrum SC9830
CPU Octa-core (4x1.95 GHz Cortex-A53 & 4x1.45 GHz Cortex A53) Quad-core 1.5 GHz - J106F/DSQuad-core 1.2 GHz - J106B/DS, J106H/DS
GPU Adreno 505 Mali-400MP2
OS Android 9.0 (Pie), planned upgrade to Android 10, MIUI 12 Android 5.1 (Lollipop) - 3G modelAndroid 6.0 (Marshmallow) - LTE model
Selfie camera
Features HDR -
Single 8 MP, f/2.0, 1/4.0", 1.12µm VGA
Video 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes