Product
Xiaomi Redmi 8A Dual
Xiaomi Redmi 8A Dual
Samsung Galaxy M05
Samsung Galaxy M05
Battery
Charging 18W wired 2.5W reverse wired 25W wired
Type Li-Po 5000 mAh 5000 mAh
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) 168.8 x 78.2 x 8.8 mm (6.65 x 3.08 x 0.35 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 188 g (6.63 oz) 195 g (6.88 oz)
  Water-repellent coating -
Comms
Bluetooth 4.2, A2DP, LE 5.3, A2DP, LE
NFC No No
Positioning GPS, GLONASS, BDS GPS, GLONASS, GALILEO, BDS
Radio FM Radio, built-in antenna Unspecified
USB USB Type-C 2.0, OTG USB Type-C 2.0
WLAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Display
Protection Corning Gorilla Glass 5 -
Resolution 720 x 1520 pixels, 19:9 ratio (~270 ppi density) 720 x 1600 pixels, 20:9 ratio (~262 ppi density)
Size 6.22 inches, 96.6 cm2 (~81.8% screen-to-body ratio) 6.7 inches, 108.4 cm2 (~82.1% screen-to-body ratio)
Type IPS LCD, 400 nits (typ) PLS LCD
Features
Sensors Accelerometer, proximity, compass Accelerometer, proximity
Launch
Announced 2020, February 11 2024, September 10
Status Available. Released 2020, February 18 Available. Released 2024, September 10
Main Camera
Dual 13 MP, f/2.2, (wide), 1/3.1", 1.12µm, PDAF 2 MP, f/2.4, (depth) 50 MP, f/1.8, (wide), AF 2 MP, f/2.4, (depth)
Features LED flash, HDR, panorama LED flash
Video 1080p@30fps 1080p@30/60fps
Memory
Card slot microSDXC (dedicated slot) microSDXC (dedicated slot)
Internal 32GB 2GB RAM, 32GB 3GB RAM, 64GB 3GB RAM 64GB 4GB RAM
  eMMC 5.1 eMMC 5.1
Misc
Colors Sky White, Sea Blue, Midnight Grey Mint Green
Models M2001C3K3I SM-M055F, SM-M055F/DS
SAR 0.34 W/kg (head)     1.00 W/kg (body)     0.46 W/kg (head)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 2100
4G bands 1, 3, 5, 8, 40, 41 1, 3, 5, 7, 8, 20, 28, 38, 40, 41
Speed HSPA, LTE HSPA, LTE
Technology GSM / HSPA / LTE GSM / HSPA / LTE
Platform
Chipset Qualcomm SDM439 Snapdragon 439 (12 nm) Mediatek Helio G85 (12 nm)
CPU Octa-core (4x1.95 GHz Cortex-A53 & 4x1.45 GHz Cortex A53) Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Adreno 505 Mali-G52 MC2
OS Android 9.0 (Pie), upgradable to Android 10, MIUI 12 Android 14, up to 2 major Android upgrades, One UI Core 6.0
Selfie camera
Features HDR -
Single 8 MP, f/2.0, 1/4.0", 1.12µm 8 MP, f/2.0
Video 1080p@30fps Yes
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes