Product
Oppo A3x 4G
Oppo A3x 4G
Samsung Galaxy M05
Samsung Galaxy M05
Battery
Charging 45W wired, PD2.0, PPS, 50% in 30 min 25W wired
Type 5100 mAh 5000 mAh
Body
Build - Glass front, plastic back, plastic frame
Dimensions 165.8 x 76.1 x 7.7 mm (6.53 x 3.00 x 0.30 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 186 g (6.56 oz) 195 g (6.88 oz)
  IP54 dust protected and water resistant (water splashes) MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions -
Comms
Bluetooth 5.0, A2DP, LE, aptX 5.3, A2DP, LE
NFC No No
Positioning GPS, GALILEO, GLONASS, BDS, QZSS GPS, GLONASS, GALILEO, BDS
Radio Unspecified Unspecified
USB USB Type-C 2.0, OTG USB Type-C 2.0
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Display
Protection Panda glass -
Resolution 720 x 1604 pixels, 20:9 ratio (~264 ppi density) 720 x 1600 pixels, 20:9 ratio (~262 ppi density)
Size 6.67 inches, 107.2 cm2 (~85.0% screen-to-body ratio) 6.7 inches, 108.4 cm2 (~82.1% screen-to-body ratio)
Type IPS LCD, 90Hz, 1000 nits (HBM) PLS LCD
Features
Sensors Fingerprint (side-mounted), accelerometer, proximity, compass Accelerometer, proximity
Launch
Announced 2024, August 20 2024, September 10
Status Available. Released 2024, August 20 Available. Released 2024, September 10
Main Camera
Dual 8 MP, f/2.0, 26mm (wide), 1/3.94", PDAF Auxiliary lens 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 microSDXC (dedicated slot)
Internal 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM, 256GB 8GB RAM 64GB 4GB RAM
  eMMC 5.1 eMMC 5.1
Misc
Colors Nebula Red, Ocean Blue, Starry Purple Mint Green
Models CPH2641 SM-M055F, SM-M055F/DS
SAR - 0.46 W/kg (head)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 - version 1 HSDPA 850 / 900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 26, 28, 38, 40, 41, 66 - version 1 1, 3, 5, 7, 8, 20, 28, 38, 40, 41
Speed HSPA, LTE HSPA, LTE
Technology GSM / HSPA / LTE GSM / HSPA / LTE
  1, 3, 5, 8, 40 - version 4 -
Platform
Chipset Qualcomm SM-6115 Snapdragon 6s 4G Gen1 (11 nm) Mediatek Helio G85 (12 nm)
CPU Octa-core (4x2.1 GHz Cortex-A73 & 4x1.8 GHz Cortex-A53) Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Adreno 610 Mali-G52 MC2
OS Android 14, upgradable to Android 15, ColorOS 15 Android 14, up to 2 major Android upgrades, One UI Core 6.0
Selfie camera
Single 5 MP, f/2.2, 27mm (wide), 1/4.96" 8 MP, f/2.0
Video 1080p@30fps Yes
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes