Xiaomi Redmi 8 4GB/64GB
14999 Tk
14999 Tk
Oppo A31
16990 Tk
16990 Tk
visual : Xiaomi Redmi 8 4GB/64GB Vs Oppo A31
Xiaomi Redmi 8 4GB/64GB
Oppo A31
Software
os
Android 9.0 (Pie); MIUI 9
Android 9.0 (Pie), ColorOS 6.1
Hardware
Memory
RAM
4 GB
4 GB
ROM
64 GB
128 GB
expandable
512 GB
256 GB
Processor
CPU
Octa-core (2x1.95 GHz Cortex-A53 & 6x1.45 GHz Cortex A53)
Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU
Adreno 505
PowerVR GE8320
SoC
Qualcomm SDM439 Snapdragon 439 (12 nm)
Mediatek MT6765V/CB Helio P35 (12nm)
number of cores
8core
8core
Camera
features
LED flash, HDR, panorama
LED flash, HDR, panorama
primary
Dual:
12 MP, f/1.8, 1/2.55", 1.4m, Dual Pixel PDAF
2 MP, depth sensor
12 MP, f/1.8, 1/2.55", 1.4m, Dual Pixel PDAF
2 MP, depth sensor
Triple:
12 MP, f/1.8, (wide), 1/2.86", 1.25m, PDAF
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)
12 MP, f/1.8, (wide), 1/2.86", 1.25m, PDAF
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)
secondary
8 MP, f/2.0, 1.12m
8 MP, f/2.0, (wide), 1/4.0", 1.12m
video
1080p@30fps
1080p@30fps
Battery
capacity
5000mAh
4230mAh
type
Li-Polymer (non-removable)
Li-Polymer (non-removable)
Design
SIM
Dual SIM (Nano-SIM, dual stand-by)
build
Glass front (Gorilla Glass 3), plastic back, plastic frame
dimension
156.5 x 75.4 x 9.4 mm
163.9 x 75.5 x 8.3 mm
display
IPS LCD capacitive touchscreen, 16M colors, inches, 96.6 cm2 (~81.8% screen-to-body ratio)
IPS LCD capacitive touchscreen, 16M colors
protection
Corning Gorilla Glass 5
Corning Gorilla Glass 3 , 480 nits typ. brightness (advertised)
resolution
720 x 1520 pixels, 19:9 ratio (~270 ppi density)
720 x 1600 pixels, 20:9 ratio (~270 ppi density)
screen
6.22"
6.5"
weight
188 gm
180 gm
Connectivity
GPS
Yes, with A-GPS, GLONASS, GALILEO, BDS
Yes, with A-GPS, GLONASS, BDS
Infrared port
Yes
USB
2.0, Type-C 1.0 reversible connector, USB On-The-Go
microUSB 2.0, USB On-The-Go
bluetooth
4.2, A2DP, LE
5.0, A2DP, LE
internet
GSM / HSPA / LTE
2G/3G/4G/LTE
wifi
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Audio
radio
Wireless FM radio (no wired headphones required)
FM Radio
Others
Colors
Onyx Black, Ruby Red, Sapphire Blue
sensors
Fingerprint (rear-mounted), accelerometer, proximity, compass
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass