Product
OnePlus 3
OnePlus 3
Samsung Galaxy F56
Samsung Galaxy F56
Battery
Charging 20W wired 45W wired
Type Li-Ion 3000 mAh, non-removable 5000 mAh
Body
Build Glass front (Gorilla Glass 4), aluminum back, aluminum frame Glass front (Gorilla Glass Victus+), plastic frame, glass back (Gorilla Glass Victus+)
Dimensions 152.7 x 74.7 x 7.4 mm (6.01 x 2.94 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 158 g (5.57 oz) 180 g (6.35 oz)
Comms
Bluetooth 4.2, A2DP, LE, aptX HD 5.3, A2DP, LE
NFC Yes No
Positioning GPS, GLONASS, BDS GPS, GALILEO, GLONASS, BDS, QZSS
Radio No No
USB USB Type-C 2.0 USB Type-C 2.0, OTG
WLAN Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, DLNA Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Display
Protection Corning Gorilla Glass 4 Corning Gorilla Glass Victus+
Resolution 1080 x 1920 pixels, 16:9 ratio (~401 ppi density) 1080 x 2340 pixels, 19.5:9 ratio (~382 ppi density)
Size 5.5 inches, 83.4 cm2 (~73.1% screen-to-body ratio) 6.74 inches, 111.5 cm2 (~89.0% screen-to-body ratio)
Type Optic AMOLED Super AMOLED+, 120Hz
Features
Sensors Fingerprint (front-mounted), accelerometer, gyro, proximity, compass Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Launch
Announced 2016, June. Released 2016, June 2025, May 07
Status Discontinued Available. Released 2025, May 14
Main Camera
Features LED flash, panorama, HDR LED flash, panorama, HDR
Single 16 MP, f/2.0, 1/2.8", 1.12µm, PDAF, OIS -
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@30/60fps, 720p@120fps, Auto HDR 4K@30fps, 1080p@30/60fps, gyro-EIS, OIS, 10-bit HDR
Memory
Card slot No No
Internal 64GB 6GB RAM 128GB 8GB RAM, 256GB 8GB RAM
  - UFS 3.1
Misc
Colors Graphite, soft gold Green, Violet
Models A3003, A3000, SM-A3000 SM-E566B, SM-E566B/DS
SAR - 0.71 W/kg (head)    
SAR EU 0.39 W/kg (head)     0.32 W/kg (body)     -
Network
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 3, 5, 7, 8, 20, 38, 40 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) Cat6 300/50 Mbps HSPA, LTE, 5G
Technology GSM / HSPA / LTE GSM / HSPA / LTE / 5G
Our Tests
Audio quality Noise -93.4dB / Crosstalk -94.4dB -
Battery (old) Endurance rating 66h -
Camera Photo / Video -
Display Contrast ratio: Infinite (nominal), 4.424(sunlight) -
Loudspeaker Voice 62dB / Noise 71dB / Ring 77dB -
Performance Basemark OS II 2.0: 2365Basemark X: 32715 -
Platform
Chipset Qualcomm MSM8996 Snapdragon 820 (14 nm) Exynos 1480 (4 nm)
CPU Quad-core (2x2.15 GHz Kryo & 2x1.6 GHz Kryo) Octa-core (4x2.75 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU Adreno 530 Xclipse 530
OS Android 6.0.1 (Marshmallow), upgradable to Android 9.0 (Pie) Android 15, up to 6 major Android upgrades, One UI 7
Selfie camera
Features - HDR
Single 8 MP, f/2.0, 1/3.2", 1.4µm 12 MP, f/2.2, (wide)
Video Yes
Sound
3.5mm jack Yes No
Loudspeaker Yes Yes