Compare vivo iQOO 15 vs vivo Y400 5G

vivo iQOO 15
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  vivo iQOO 15 vivo Y400 5G
Launch
Version October 2025 August 2025
Network
Technology 5G 5G
Body
Dimensions 163.7 x 76.8 x 8.1 mm (6.44 x 3.02 x 0.32 in) 162.3 x 75.3 x 7.9 mm (6.39 x 2.96 x 0.31 in)
Weight 215 g or 220 g 197 g (6.95 oz)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Design Glass front, plastic back, plastic frame
Others IP68/IP69 dust tight and water resistant, Color-changing rear panel IP68/IP69 dust tight and water resistant
Display
Type LTPO AMOLED, 1B colors, 144Hz, Dolby Vision, HDR10+, HDR Vivid AMOLED, 120Hz
Size 6.85 inches 6.67 inches
Resolution 1440 x 3168 pixels 1080 x 2400 pixels
Protection
Various
Platform
Operating System Android 16, OriginOS 6 Android 15, Funtouch 15
Chipset Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5 (3 nm) Qualcomm SM4450 Snapdragon 4 Gen 2 (4 nm)
CPU Octa-core (2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M) Octa-core (2x2.2 GHz Cortex-A78 & 6x1.95 GHz Cortex-A55)
GPU Adreno 840 Adreno 613
Memory
Card Slot No
Internal 256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM 128GB 8GB RAM, 256GB 8GB RAM
Camera
Primary 50 MP, f/1.9, (wide), OIS + 50 MP, f/2.7, (periscope telephoto), OIS, 3x optical zoom + 50 MP, f/2.1, (ultrawide) 50 MP, f/1.8, (wide) + 2 MP, f/2.4, (depth)
Features LED flash, HDR, panorama Ring-LED flash, panorama, HDR
Video 8K@30fps, 4K@60fps, 1080p@240fps 1080p@30fps
Selfie 32 MP 4K@60fps, 1080p@60fps 32 MP 1080p@30fps
Sound
Loudspeaker Yes, with stereo speakers Yes, with stereo speakers
3.5mm Jack No No
Extra 24-bit/192kHz Hi-Res audio, Snapdragon Sound 24-bit/192kHz Hi-Res audio
Comms
Wifi a/b/g/n/ac/6/7, dual-band a/b/g/n/ac, dual-band
Bluetooth 6.0 5.0
GPS Yes Yes
NFC Yes No
Infrared Yes
Radio No No
USB USB Type-C 3.2 USB Type-C 2.0
Features
Sensors Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Miscellaneous
Battery
Battery type 7000 mAh 6000 mAh
Charging 100W wired, 40W wireless 90W wired, Reverse wired
Misc
Colors Black, White, Green, Blue, Color changing Glam White, Olive Green
Models V2505A
Inside the box
Price 500 USD 300 USD
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