Product
Oppo R15
Oppo R15
Samsung Galaxy F56
Samsung Galaxy F56
Battery
Charging 20W wired 45W wired
Type Li-Po 3450 mAh, non-removable 5000 mAh
Body
Build Glass front (Gorilla Glass 5), glass back, aluminum frame Glass front (Gorilla Glass Victus+), plastic frame, glass back (Gorilla Glass Victus+)
Dimensions 155.1 x 75.2 x 7.4 mm (6.11 x 2.96 x 0.29 in) 162 x 77.3 x 7.2 mm (6.38 x 3.04 x 0.28 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 175 g (6.17 oz) 180 g (6.35 oz)
Comms
Bluetooth 4.2, A2DP, LE, EDR 5.3, A2DP, LE
NFC No No
Positioning GPS, GLONASS GPS, GALILEO, GLONASS, BDS, QZSS
Radio No No
USB microUSB 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/6, dual-band, Wi-Fi Direct
Display
Protection Corning Gorilla Glass 5 Corning Gorilla Glass Victus+
Resolution 1080 x 2280 pixels, 19:9 ratio (~401 ppi density) 1080 x 2340 pixels, 19.5:9 ratio (~382 ppi density)
Size 6.28 inches, 98.9 cm2 (~84.8% screen-to-body ratio) 6.74 inches, 111.5 cm2 (~89.0% screen-to-body ratio)
Type AMOLED Super AMOLED+, 120Hz
Features
Sensors Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Launch
Announced 2018, March. Released 2018, April 2025, May 07
Status Discontinued Available. Released 2025, May 14
Main Camera
Dual 16 MP, f/1.7, 1/2.6", 1.22µm, PDAF 5 MP, f/2.2, (depth) -
Features LED flash, HDR, panorama LED flash, panorama, HDR
Triple - 50 MP, f/1.8, (wide), PDAF, OIS 8 MP, f/2.2, (ultrawide) 2 MP, f/2.4, (macro)
Video 4K@30fps, 1080p@30fps 4K@30fps, 1080p@30/60fps, gyro-EIS, OIS, 10-bit HDR
Memory
Card slot microSDXC (uses shared SIM slot) No
Internal 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM 128GB 8GB RAM, 256GB 8GB RAM
  eMMC 5.1 UFS 3.1
Misc
Colors Hot Red, Snow White, Star Purple, Fantasy Pink Green, Violet
Models PACM00, CPH1835, PACT00, PAAT00 SM-E566B, SM-E566B/DS
SAR - 0.71 W/kg (head)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 34, 38, 39, 40, 41 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 38, 40, 41, 66
5G bands - 1, 3, 5, 8, 28, 40, 41, 78 SA/NSA/Sub6
Speed HSPA 42.2/5.76 Mbps, LTE (2CA) Cat13 600/100 Mbps HSPA, LTE, 5G
Technology GSM / CDMA / HSPA / LTE GSM / HSPA / LTE / 5G
  CDMA 800 & TD-SCDMA -
Our Tests
Performance AnTuTu: 140161 (v7) GeekBench: 5806 (v4.4) -
Platform
Chipset Mediatek MT6771 Helio P60 (12 nm) Exynos 1480 (4 nm)
CPU Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53) Octa-core (4x2.75 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU Mali-G72 MP3 Xclipse 530
OS Android 8.1 (Oreo), ColorOS 5 Android 15, up to 6 major Android upgrades, One UI 7
Selfie camera
Features - HDR
Single 20 MP, f/2.0, (wide), 1/2.8", 1.0µm 12 MP, f/2.2, (wide)
Video 1080p@30fps Yes
Sound
3.5mm jack Yes No
Loudspeaker Yes Yes