Product
OnePlus 6
OnePlus 6
Vivo Y400 Pro
Vivo Y400 Pro
Battery
Charging 20W wired 90W wired, 50% in 19 min 6W reverse wired
Type Li-Po 3300 mAh, non-removable Li-Ion 5500 mAh
Body
Build Glass front (Gorilla Glass 5), glass back, aluminum frame Glass front, plastic back, plastic frame
Dimensions 155.7 x 75.4 x 7.8 mm (6.13 x 2.97 x 0.31 in) 163.8 x 75.0 x 7.5 or 7.7 mm
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 177 g (6.24 oz) 182 g (6.42 oz)
  Water-repellent coating IP65 dust tight and water resistant (low pressure water jets)
Comms
Bluetooth 5.0, A2DP, LE, aptX HD 5.4, A2DP, LE
Infrared port - Yes
NFC Yes No
Positioning GPS, GLONASS, BDS, GALILEO GPS, GLONASS, GALILEO, 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, dual-band, Wi-Fi Direct, DLNA Wi-Fi 802.11 a/b/g/n/ac, dual-band
Display
Protection Corning Gorilla Glass 5 -
Resolution 1080 x 2280 pixels, 19:9 ratio (~402 ppi density) 1080 x 2392 pixels (~388 ppi density)
Size 6.28 inches, 98.4 cm2 (~83.8% screen-to-body ratio) 6.77 inches, 110.9 cm2 (~90.3% screen-to-body ratio)
Type Optic AMOLED AMOLED, 120Hz, HDR, 1300 nits (HBM), 4500 nits (peak)
Features
Sensors Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
  - Circle to Search
Launch
Announced 2018, May 16. Released 2018, May 17 2025, June 20
Status Discontinued Available. Released 2025, June 27
Main Camera
Dual 16 MP, f/1.7, 25mm (wide), 1/2.6", 1.22µm, PDAF, OIS 20 MP (16 MP effective), f/1.7, 25mm (wide), 1/2.8", 1.0µm, PDAF 50 MP, f/1.8, (wide), 1/1.95", 0.8µm, PDAF 2 MP, f/2.4, (depth)
Features Dual-LED flash, HDR, panorama Ring-LED flash, panorama, HDR
Video 4K@30/60fps, 1080p@30/60/240fps, 720p@480fps, Auto HDR 4K@30fps, 1080p@30fps, gyro-EIS
Memory
Card slot No No
Internal 64GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM 128GB 8GB RAM, 256GB 8GB RAM
  UFS 2.1 UFS 3.1
Misc
Colors Midnight Black, Mirror Black, Silk White, Amber Red Fest Gold, Freestyle White, Nebula Purple
Models A6000, A6003 -
SAR - 0.90 W/kg (head)    
SAR EU - 0.85 W/kg (head)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 66, 71 - Europe, North America 1, 3, 5, 8, 28, 38, 40, 41
5G bands - 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
Speed HSPA 42.2/5.76 Mbps, LTE (4CA) Cat16 1024/150 Mbps HSPA, LTE, 5G
Technology GSM / CDMA / HSPA / LTE GSM / HSPA / LTE / 5G
  1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 29, 34, 38, 39, 40, 41, 66 - India, Asia, China -
Our Tests
Audio quality Noise -93.0dB / Crosstalk -93.0dB -
Battery (old) Endurance rating 76h -
Camera Photo / Video -
Display Contrast ratio: Infinite (nominal), 4.321 (sunlight) -
Loudspeaker Voice 70dB / Noise 74dB / Ring 70dB -
Performance AnTuTu: 264200 (v7) GeekBench: 9011 (v4.4) GFXBench: 33fps (ES 3.1 onscreen) -
Platform
Chipset Qualcomm SDM845 Snapdragon 845 (10 nm) Mediatek Dimensity 7300 (4 nm)
CPU Octa-core (4x2.8 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver) Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU Adreno 630 Mali-G615 MC2
OS Android 8.1 (Oreo), upgradable to Android 11, OxygenOS 11.1.1.1 Android 15, Funtouch 15
Selfie camera
Features HDR -
Single 16 MP, f/2.0, 25mm (wide), 1/3.06", 1.0µm 32 MP, f/2.5, (wide)
Video 1080p@30fps, gyro-EIS 4K@30fps, 1080p@30fps
Sound
3.5mm jack Yes No
Loudspeaker Yes Yes, with stereo speakers
  Dirac HD sound 24-bit/192kHz Hi-Res & Hi-Res wireless audio