Product
OnePlus 3
OnePlus 3
Samsung Galaxy XCover7 Pro
Samsung Galaxy XCover7 Pro
Battery
Charging 20W wired 15W wired
Type Li-Ion 3000 mAh, non-removable Li-Po 4350 mAh, removable
Body
Build Glass front (Gorilla Glass 4), aluminum back, aluminum frame -
Dimensions 152.7 x 74.7 x 7.4 mm (6.01 x 2.94 x 0.29 in) 168.6 x 79.9 x 10.2 mm (6.64 x 3.15 x 0.40 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + eSIMNano-SIM + Nano-SIM
Weight 158 g (5.57 oz) 240 g (8.47 oz)
  - IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) Drop resistant up to 1.5m MIL-STD-810H compliant
Comms
Bluetooth 4.2, A2DP, LE, aptX HD 5.4, A2DP, LE
NFC Yes Yes
Positioning GPS, GLONASS, BDS GPS, GLONASS, BDS, GALILEO, QZSS
Radio No No
USB USB Type-C 2.0 USB Type-C 3.2, charging connector pins
WLAN Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, DLNA Wi-Fi 802.11 a/b/g/n/ac/6e, tri-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 2408 pixels, 20:9 ratio (~400 ppi density)
Size 5.5 inches, 83.4 cm2 (~73.1% screen-to-body ratio) 6.6 inches, 104.9 cm2 (~77.9% screen-to-body ratio)
Type Optic AMOLED PLS LCD, 120Hz
Features
Sensors Fingerprint (front-mounted), accelerometer, gyro, proximity, compass Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
  - Samsung DeX
Launch
Announced 2016, June. Released 2016, June 2025, April 14
Status Discontinued Available. Released 2025, May 07
Main Camera
Dual - 50 MP, f/1.8, (wide), 1/2.76", 0.64µm, PDAF 8 MP, f/2.2, (ultrawide)
Features LED flash, panorama, HDR Dual-LED flash, HDR, panorama
Single 16 MP, f/2.0, 1/2.8", 1.12µm, PDAF, OIS -
Video 4K@30fps, 1080p@30/60fps, 720p@120fps, Auto HDR 4K@30fps, 1080p@30fps
Memory
Card slot No microSDXC (dedicated slot)
Internal 64GB 6GB RAM 128GB 6GB RAM
Misc
Colors Graphite, soft gold Black
Models A3003, A3000, SM-A3000 SM-G766B, SM-G766BU1, SM-G766B/DS
SAR EU 0.39 W/kg (head)     0.32 W/kg (body)     0.81 W/kg (head)     1.03 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, 13, 17, 20, 25, 26, 28, 32, 38, 40, 41, 66, 68
5G bands - 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA
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) Qualcomm SM7635 Snapdragon 7s Gen 3 (4 nm)
CPU Quad-core (2x2.15 GHz Kryo & 2x1.6 GHz Kryo) Octa-core (1x2.5 GHz Cortex-A720 & 3x2.4 GHz Cortex-A720 & 4x1.8 GHz Cortex-A520)
GPU Adreno 530 Adreno 810
OS Android 6.0.1 (Marshmallow), upgradable to Android 9.0 (Pie) Android 15, One UI 7
Selfie camera
Single 8 MP, f/2.0, 1/3.2", 1.4µm 13 MP, f/2.2, (wide)
Video 1080p@30fps
Sound
3.5mm jack Yes No
Loudspeaker Yes Yes, with stereo speakers (with Dolby Atmos)