Product
Oppo A1 (2018)
Oppo A1 (2018)
Infinix Note 50 Pro 4G
Infinix Note 50 Pro 4G
Battery
Charging - 90W wired, 100% in 38 min30W wireless MagCharge10W Reverse wiredReverse wirelessBypass Charging
Type Li-Ion 3180 mAh, non-removable 5200 mAh
Body
Build - Glass front, aluminum frame
Dimensions 150.5 x 73.1 x 7.7 mm (5.93 x 2.88 x 0.30 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 143 g (5.04 oz) 198 g (6.98 oz)
  - IP64 dust tight and water resistant (water splashes)Aerospace-Grade AluminumRGB notification light (on the back)
Comms
Bluetooth 4.2, A2DP, LE 5.4, A2DP, LE
Infrared port - Yes
NFC No Yes (market/region dependent)
Positioning GPS GPS
Radio FM radio FM radio
USB microUSB 2.0, OTG USB Type-C 2.0, OTG
WLAN Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac, dual-band
Display
Protection Corning Gorilla Glass 3 -
Resolution 720 x 1440 pixels, 18:9 ratio (~282 ppi density) 1080 x 2436 pixels (~393 ppi density)
Size 5.7 inches, 83.8 cm2 (~76.2% screen-to-body ratio) 6.78 inches, 109.9 cm2 (~90.4% screen-to-body ratio)
Type S-IPS LCD AMOLED, 1B colors, 144Hz, 2160Hz PWM, 1300 nits (peak)
Features
Sensors Accelerometer, proximity, compass Fingerprint (under display, optical), accelerometer, gyro, compass, heart rate, SpO2
  - Virtual proximity sensing
Launch
Announced 2018, March. Released 2018, April 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 LED flash, panorama Dual-LED flash, HDR, panorama
Single 13 MP, f/2.2, 1/3.1", 1.12µm, PDAF -
Video 1080p@30fps 1440p@30fps, 1080p@30/60/240fps
Memory
Card slot microSDXC (dedicated slot) No
Internal 32GB 3GB RAM, 64GB 4GB RAM 256GB 8GB RAM, 256GB 12GB RAM
  eMMC 5.1 UFS 2.2
Misc
Colors Deep sea blue, Cherry red, Pearl white Titanium Grey, Enchanted Purple, Racing Edition, Shadow Black
Models - X6855
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 3, 5, 7, 8, 34, 38, 39, 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 / CDMA / HSPA / LTE GSM / HSPA / LTE
  CDMA 800 & TD-SCDMA 1, 3, 5, 8, 38, 40, 41
Platform
Chipset Mediatek MT6763T Helio P23 (16 nm) Mediatek Helio G100 Ultimate (6 nm)
CPU Octa-core 2.5 GHz Cortex-A53 Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Mali-G71 MP1 Mali-G57 MC2
OS Android 7.1.1 (Nougat), ColorOS 3.2 Android 15, up to 2 major Android upgrades, XOS 15
Selfie camera
Single 8 MP, f/2.2 32 MP, f/2.2, (wide), 1/3.1"
Video 1080p@30fps
Sound
3.5mm jack Yes No
Loudspeaker Yes Yes, with stereo speakers
  - 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)