Oppo A3 vs Infinix Note 50 Pro
Product
Price
349 USD
349 USD
Status
Discontinued
Available
Brand
Oppo Mobiles
Infinix Mobiles
Model No
A3
X6855
Launch Date
2018, April 17
2025, April 01
Technology
GSM / CDMA / HSPA / LTE
GSM / HSDPA / LTE
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 ,CDMA 800 & TD-SCDMA
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 850 / 900 / 1900 / 2100 ,HSDPA 850 / 1700(AWS) / 1900 / 2100
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
HSDPA 850 / 900 / 2100
4G bands
1, 3, 5, 7, 8, 34, 38, 39, 40, 41 ,1, 3, 4, 5, 8, 34, 38, 39, 40, 41
1, 2, 3, 4, 5, 7, 8, 12, 17, 13, 26, 28, 38, 40, 41, 66
1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41
1, 3, 5, 8, 38, 40, 41
Speed
HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat13 600/100 Mbps
HSDPA, LTE
Dimensions
156 x 75.3 x 7.8 mm (6.14 x 2.96 x 0.31 in)
163.3 x 74.4 x 7.3 mm (6.43 x 2.93 x 0.29 in)
Weight
159 g (5.61 oz)
198 g (6.98 oz)
SIM
Dual SIM (Nano-SIM, dual stand-by)
Nano-SIM + Nano-SIM
Colors
Knight Black, Soybean Meal, Stardust Silver, Garnet Red
Titanium Grey, Enchanted Purple, Racing Edition, Shadow Black
Build
Glass front, aluminum frame
IP64 dust tight and water resistant (water splashes)
Aerospace-Grade Aluminum
Type
LTPS IPS LCD capacitive touchscreen, 16M colors
AMOLED, 1B colors, 144Hz, 1300 nits (peak)
Size
6.2 inches, 96.9 cm2 (~82.5% screen-to-body ratio)
6.78 inches, 109.9 cm2 (~90.4% screen-to-body ratio)
Resolution
1080 x 2280 pixels, 19:9 ratio (~405 ppi density)
1080 x 2436 pixels (~393 ppi density)
OS
Android 8.1 (Oreo), ColorOS 5
Android 15, up to 2 major Android upgrades, XOS 15
Chipset
Mediatek MT6771 Helio P60 (12 nm)
Mediatek Helio G100 Ultimate (6 nm)
CPU
Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
Mali-G72 MP3
Mali-G57 MC2
RAM
4GB
8GB/12GB
Storage
128GB
256GB
UFS 2.2
Card Slot
microSDXC (dedicated slot)
Lens 1
16 MP, f/1.8, PDAF
50 MP, f/1.9, (wide), 1/1.57", 1.0µm, PDAF, OIS
Features
LED flash, HDR, panorama
Dual-LED flash, HDR, panorama
Video
1080p@30fps
1440p@30fps, 1080p@30/60/240fps
Lens 2
8 MP, f/2.2, 15mm, 112˚ (ultrawide)
Lens 1
8 MP, f/2.2
32 MP, f/2.2, (wide), 1/3.1"
Video
1080p@30fps
Capacity
Non-removable Li-Ion 3400 mAh battery
5200 mAh
Charging
90W wired, 100% in 38 min
30W wireless MagCharge
10W Reverse wired
Reverse wireless
Bypass Charging
Sensors
Accelerometer, gyro, proximity, compass
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass, heart rate, SpO2
Loudspeaker
Yes
Yes, with stereo speakers
3.5mm jack
Yes
No
Tuned by JBL
24-bit/192kHz Hi-Res & Hi-Res wireless audio
WLAN
Wi-Fi 802.11 b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
4.2, A2DP, LE
v5.3 with A2DP, LE
GPS
Yes, with A-GPS
Yes + A-GPS support
Radio
FM radio
FM radio
USB
microUSB 2.0, USB On-The-Go
USB Type-C 2.0, OTG
NFC
Yes (market/region dependent)