Vivo
Vivo Y400 5G
OS
Android 15, upgradable to Android 17, Funtouch OS 15 / OriginOS 5 (2 Major OS Upgrades + 3 Years Security!)
Chipset
Qualcomm Snapdragon 4 Gen 2 SM4450 (4 nm Samsung 2.2GHz 5G Octa-Core 64-bit Kryo Processor with 2x Cortex-A78 2.2GHz + 6x Cortex-A55 2.0GHz & Adreno 613 GPU @ 955MHz) + 2500mm² Liquid Cooling Vapor Chamber System
RAM
8GB / 12GB RAM (+12GB Extended RAM = up to 24GB total!)
Storage
128GB / 256GB
Display
6.67 inches • 1080 x 2400 pixels (20:9, Full HD+ 120Hz Ultra-Smooth Center Punch-Hole AMOLED Display, 395 ppi)
Main camera
Pro Sony 50.0 MP AI Dual Rear Camera System with f/1.8 Large Aperture & 1080p Video: 50 MP Sony 1/2.76" f/1.8 Large Aperture Main (autofocus, PDAF in 0.1s!, 4-in-1 1.28µm Super Pixel, Super Night Portrait, 1080p@30/60fps Full HD video recording) + 2 MP Bokeh Sensor with High-Power LED flash
Selfie camera
Flagship 32.0 MP In-Display Center Punch-Hole with AI Beauty & 1080p Video (f/2.45, 1080p@30fps video & 0.2s Face Unlock!)
Battery
Monumental 5000 mAh Colossal BlueOcean Monster 2-Day Battery! (Powers over 55 hours calling / 2-Day 48-Hour battery life! / 900 hours standby / 22 hours continuous video / 70 hours audio / 4-Year 1600-Cycle Ultra-Durable Battery!), Blazing 80W FlashCharge Fast Quick Turbo Charging via Modern USB Type-C (charges to 50% in Just 19 Minutes and 100% in 45 Minutes with 80W in box!) + Reverse OTG Power Bank • Non-removable Li-Po (5000mAh Monster, BlueOcean)
Weight
186 g (6.56 oz)
Latest Vivo Y400 5G user agents:
User Agent
Browser Platform
Mozilla/5.0 (Linux; Android 15; V2506) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/123.0.6312.118 Mobile Safari/537.36 VivoBrowser/16.3.1.0
vivo Browser 16 Android 15 Y400 5G
Mozilla/5.0 (Linux; Android 15; V2506) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/131.0.6778.200 Mobile Safari/537.36 VivoBrowser/16.3.1.3
vivo Browser 16 Android 15 Y400 5G
Mozilla/5.0 (Linux; Android 16; V2506 Build/BP2A.250605.031.A3_V000L1; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/151.0.7922.199 Mobile Safari/537.36 TwitterAndroid/12.19.1-release.0 (312191000-r-00) V2506/16 (vivo;V2506;vivo;V2506i;0;;1;2015)
Twitter 12 Android 16 Y400 5G
Mozilla/5.0 (Linux; Android 16; V2506 Build/BP2A.250605.031.A3_V000L1; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/151.0.7922.199 Mobile Safari/537.36 TwitterAndroid/12.22.0-prod.01 (312220001-r-01) V2506/16 (vivo;V2506;vivo;V2506i;0;;1;2015)
Twitter 12 Android 16 Y400 5G
Mozilla/5.0 (Linux; Android 16; V2506 Build/BP2A.250605.031.A3_V000L1; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/152.0.7977.64 Mobile Safari/537.36 TwitterAndroid/12.21.1-prod.05 (312211005-r-05) V2506/16 (vivo;V2506;vivo;V2506i;0;;1;2015)
Twitter 12 Android 16 Y400 5G
Mozilla/5.0 (Linux; Android 15; V2506 Build/AP3A.240905.015.A2_V000L1; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/151.0.7922.199 Mobile Safari/537.36
Chrome Webview 151 Android 15 Y400 5G
Mozilla/5.0 (Linux; U; Android 16; V2506 Build/BP2A.250605.031.A3_V000L1; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/151.0.7922.199 Mobile Safari/537.36 OPR/99.5.2254.2012
Opera Mobile 99 Android 16 Y400 5G
Mozilla/5.0 (Linux; Android 16; V2506 Build/BP2A.250605.031.A3_V000L1; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/151.0.7922.199 Mobile Safari/537.36 TwitterAndroid/12.21.1-prod.05 (312211005-r-05) V2506/16 (vivo;V2506;vivo;V2506i;0;;1;2015)
Twitter 12 Android 16 Y400 5G
Mozilla/5.0 (Linux; Android 16; V2506 Build/BP2A.250605.031.A3_V000L1; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/151.0.7922.199 Mobile Safari/537.36 Instagram 444.0.0.46.85 Android (36/16; 440dpi; 1080x2400; vivo; V2506; V2506; qcom; en_US; 1049157310; IABMV/1)
Instagram 444 Android 16 Y400 5G
Mozilla/5.0 (Linux; Android 16; V2506 Build/BP2A.250605.031.A3_V000L1; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/151.0.7922.199 Mobile Safari/537.36 TwitterAndroid/12.17.0-release.0 (312170000-r-00) V2506/16 (vivo;V2506;vivo;V2506i;0;;1;2015)
Twitter 12 Android 16 Y400 5G
Mozilla/5.0 (Linux; Android 15; V2506) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/123.0.6312.118 Mobile Safari/537.36 VivoBrowser/14.9.0.4
vivo Browser 14 Android 15 Y400 5G
Mozilla/5.0 (Linux; Android 16; V2506 Build/BP2A.250605.031.A3_V000L1; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/151.0.7922.199 Mobile Safari/537.36 TwitterAndroid/12.18.0-release.0 (312180000-r-00) V2506/16 (vivo;V2506;vivo;V2506i;0;;1;2015)
Twitter 12 Android 16 Y400 5G
Mozilla/5.0 (Linux; Android 16; V2506 Build/BP2A.250605.031.A3_V000L1; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/152.0.7977.64 Mobile Safari/537.36 TwitterAndroid/12.19.1-release.0 (312191000-r-00) V2506/16 (vivo;V2506;vivo;V2506i;0;;1;2015)
Twitter 12 Android 16 Y400 5G
Mozilla/5.0 (Linux; Android 16; V2506 Build/BP2A.250605.031.A3_V000L1; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/150.0.7871.181 Mobile Safari/537.36
Chrome Webview 150 Android 16 Y400 5G
Mozilla/5.0 (Linux; Android 15; V2506 Build/AP3A.240905.015.A2_V000L1; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/151.0.7922.199 Mobile Safari/537.36 TwitterAndroid/12.20.5-prod.01 (312205001-r-01) V2506/15 (vivo;V2506;vivo;V2506i;0;;1;2015)
Twitter 12 Android 15 Y400 5G
Mozilla/5.0 (Linux; Android 16; V2506 Build/BP2A.250605.031.A3_V000L1; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/151.0.7922.199 Mobile Safari/537.36 TwitterAndroid/12.20.5-prod.01 (312205001-r-01) V2506/16 (vivo;V2506;vivo;V2506i;0;;1;2015)
Twitter 12 Android 16 Y400 5G
Mozilla/5.0 (Linux; Android 16; V2506) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/131.0.6778.200 Mobile Safari/537.36 VivoBrowser/16.3.1.0
vivo Browser 16 Android 16 Y400 5G
Mozilla/5.0 (Linux; Android 16; V2506 Build/BP2A.250605.031.A3_V000L1; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/151.0.7922.199 Mobile Safari/537.36
Chrome Webview 151 Android 16 Y400 5G
Mozilla/5.0 (Linux; Android 16; V2506 Build/BP2A.250605.031.A3_V000L1; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/151.0.7922.83 Mobile Safari/537.36 TwitterAndroid/12.20.5-prod.01 (312205001-r-01) V2506/16 (vivo;V2506;vivo;V2506i;0;;1;2015)
Twitter 12 Android 16 Y400 5G
Mozilla/5.0 (Linux; Android 15; V2506) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/131.0.6778.200 Mobile Safari/537.36 VivoBrowser/16.3.1.0
vivo Browser 16 Android 15 Y400 5G
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