Product
Oppo A9 (2020)
Oppo A9 (2020)
Infinix Note 50 Pro 4G
Infinix Note 50 Pro 4G
Battery
Charging 10W wired Reverse wired 90W wired, 100% in 38 min30W wireless MagCharge10W Reverse wiredReverse wirelessBypass Charging
Type Li-Po 5000 mAh, non-removable 5200 mAh
Body
Build Glass front (Gorilla Glass 3), plastic back, plastic frame Glass front, aluminum frame
Dimensions 163.6 x 75.6 x 9.1 mm (6.44 x 2.98 x 0.36 in) 163.3 x 74.4 x 7.3 mm (6.43 x 2.93 x 0.29 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 195 g (6.88 oz) 198 g (6.98 oz)
  - IP64 dust tight and water resistant (water splashes)Aerospace-Grade AluminumRGB notification light (on the back)
Comms
Bluetooth 5.0, A2DP, LE 5.4, A2DP, LE
Infrared port - Yes
NFC Yes (market/region dependent) Yes (market/region dependent)
Positioning GPS, GLONASS, GALILEO, BDS GPS
Radio FM radio 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 Direct Wi-Fi 802.11 a/b/g/n/ac, dual-band
Display
Protection Corning Gorilla Glass 3 -
Resolution 720 x 1600 pixels, 20:9 ratio (~270 ppi density) 1080 x 2436 pixels (~393 ppi density)
Size 6.5 inches, 102.0 cm2 (~82.5% screen-to-body ratio) 6.78 inches, 109.9 cm2 (~90.4% screen-to-body ratio)
Type IPS LCD, 480 nits (typ) AMOLED, 1B colors, 144Hz, 2160Hz PWM, 1300 nits (peak)
Features
Sensors Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass Fingerprint (under display, optical), accelerometer, gyro, compass, heart rate, SpO2
  - Virtual proximity sensing
Launch
Announced 2019, September 10. Released 2019, September 2025, March 04
Status Discontinued Available. Released 2025, March
Main Camera
Dual - 50 MP, f/1.9, (wide), 1/1.57", 1.0µm, PDAF, OIS8 MP, f/2.2, 15mm, 112˚ (ultrawide)
Features Dual-LED dual-tone flash, panorama, HDR Dual-LED flash, HDR, panorama
Quad 48 MP, f/1.8, (wide), 1/2.25", 0.8µm, PDAF 8 MP, f/2.3, 119˚ (ultrawide), 1/4.0", 1.12µm, AF 2 MP, f/2.4, 1/5.0", 1.75µm 2 MP, f/2.4, (depth) -
Video 4K@30fps, 1080p@30fps, gyro-EIS 1440p@30fps, 1080p@30/60/240fps
Memory
Card slot microSDXC (dedicated slot) No
Internal 128GB 4GB RAM, 128GB 8GB RAM 256GB 8GB RAM, 256GB 12GB RAM
  UFS 2.1 UFS 2.2
Misc
Colors Marine Green, Space Purple, Vanilla Mint Titanium Grey, Enchanted Purple, Racing Edition, Shadow Black
Models CPH1937, CPH1939, CPH1941 X6855
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 3, 5, 8, 38, 40, 41 1, 2, 3, 4, 5, 7, 8, 12, 17, 13, 26, 28, 38, 40, 41, 66
Speed HSPA, LTE HSPA, LTE
Technology GSM / HSPA / LTE GSM / HSPA / LTE
  - 1, 3, 5, 8, 38, 40, 41
Platform
Chipset Qualcomm SDM665 Snapdragon 665 (11 nm) Mediatek Helio G100 Ultimate (6 nm)
CPU Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Adreno 610 Mali-G57 MC2
OS Android 9.0 (Pie), upgradable to Android 10, ColorOS 7.1 Android 15, up to 2 major Android upgrades, XOS 15
Selfie camera
Features HDR -
Single 16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm 32 MP, f/2.2, (wide), 1/3.1"
Video 1080p@30fps 1080p@30fps
Sound
3.5mm jack Yes No
Loudspeaker Yes, with stereo speakers Yes, with stereo speakers
  24-bit/192kHz Hi-Res audio Tuned by JBL24-bit/192kHz Hi-Res & Hi-Res wireless audio
Tests
Battery (new) - Active use score 11:26h
Display - 1054 nits max brightness (measured)
Loudspeaker - -25.3 LUFS (Very good)
Performance - AnTuTu: 437302 (v10)GeekBench: 1970 (v6)3DMark: 384 (Wild Life Extreme)