Product
Oppo A3x 4G
Oppo A3x 4G
Vivo Y19s Pro
Vivo Y19s Pro
Battery
Charging 45W wired, PD2.0, PPS, 50% in 30 min 44W wired, 40% in 30 minReverse wired
Type 5100 mAh Li-Ion 6000 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) 165.8 x 76.1 x 8.1 mm (6.53 x 3.00 x 0.32 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 186 g (6.56 oz) 200 g (7.05 oz)
  IP54 dust protected and water resistant (water splashes) MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions IP64 dust tight 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 5.2, A2DP, LE
NFC No No
Positioning GPS, GALILEO, GLONASS, BDS, QZSS GPS, GLONASS, GALILEO, BDS, QZSS
Radio Unspecified FM radio
USB USB Type-C 2.0, OTG USB Type-C 2.0, OTG
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band Wi-Fi 802.11 a/b/g/n/ac, dual-band
Display
Protection Panda glass -
Resolution 720 x 1604 pixels, 20:9 ratio (~264 ppi density) 720 x 1608 pixels, 20:9 ratio (~264 ppi density)
Size 6.67 inches, 107.2 cm2 (~85.0% screen-to-body ratio) 6.68 inches, 107.4 cm2 (~85.1% screen-to-body ratio)
Type IPS LCD, 90Hz, 1000 nits (HBM) IPS LCD, 90Hz, 1000 nits (HBM)
Features
Sensors Fingerprint (side-mounted), accelerometer, proximity, compass Fingerprint (side-mounted), accelerometer, proximity, compass
Launch
Announced 2024, August 20 2025, June 10
Status Available. Released 2024, August 20 Available. Released 2025, June 10
Main Camera
Dual 8 MP, f/2.0, 26mm (wide), 1/3.94", PDAF Auxiliary lens -
Features LED flash, HDR, panorama Ring-LED flash, panorama
Single - 50 MP, f/1.8, (wide), 1/1.95", 0.8µm, PDAFAuxiliary lens
Video 1080p@30fps 1080p@30fps
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 128GB 6GB RAM, 256GB 8GB RAM
  eMMC 5.1 eMMC 5.1
Misc
Colors Nebula Red, Ocean Blue, Starry Purple Pearl Silver, Glossy Black, Glacier Blue
Models CPH2641 -
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) Unisoc Tiger T612 (12 nm)
CPU Octa-core (4x2.1 GHz Cortex-A73 & 4x1.8 GHz Cortex-A53) Octa-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Adreno 610 Mali-G57
OS Android 14, upgradable to Android 15, ColorOS 15 Android 15, Funtouch 15
Selfie camera
Single 5 MP, f/2.2, 27mm (wide), 1/4.96" 5 MP, f/2.2
Video 1080p@30fps Yes
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes, with dual speakers