Vivo Y400 vs Tecno Phantom X

VIVO Y400

Rs. 69,999

Vivo Y400
Key Specs
Display 6.67""
Battery 6000 mAh
Camera 50 MP + Auxiliary lens
Storage 128GB Built-in
Network
Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 2100
4G bands 1, 3, 5, 7, 8, 20, 28, 38, 40, 41
Speed HSPA, LTE
Launch
Announced 2025, July 28
Status Available. Released 2025, July 28
Body
Dimensions 162.3 x 75.3 x 7.9 mm (6.39 x 2.96 x 0.31 in)
Weight 196 g or 198 g (6.91 oz)
Build Glass front, plastic back, plastic frame
SIM Nano-SIM + Nano-SIM
 IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 2m for 30 min)
MIL-STD-810H compliant*
* does not guarantee ruggedness or use in extreme conditions
Display for Vivo Y400
Type AMOLED, 120Hz, 1200 nits (HBM), 1800 nits (peak)
Size 6.67 inches, 107.4 cm2 (~87.9% screen-to-body ratio)
Resolution 1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
Platform
OS Android 15, Funtouch 15
Chipset Qualcomm SM6225 Snapdragon 685 (6 nm)
CPU Octa-core (4x2.8 GHz Cortex-A73 & 4x1.9 GHz Cortex-A53)
GPU Adreno 610
Memory
Card slot No
Internal 128GB 8GB RAM, 256GB 8GB RAM
 UFS 2.2
Main Camera
Dual 50 MP, f/1.8, (wide), 1/2.96", PDAF
Auxiliary lens
Features Ring-LED flash, panorama, HDR
Video 1080p@30fps
Selfie camera
Single 8 MP, f/2.1, (wide)
Video 1080p@30fps
Sound
Loudspeaker Yes, with stereo speakers
3.5mm jack No
 24-bit/192kHz Hi-Res audio
Comms
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth 5.0, A2DP, LE
Positioning GPS, GLONASS, GALILEO, BDS, QZSS
NFC Yes (market/region dependent)
Radio No
USB USB Type-C 2.0, OTG
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Battery
Type Si/C Li-Ion 6000 mAh
Charging 44W wired
Reverse wired
space

TECNO PHANTOM X

Rs. 69,999

Tecno Phantom X
Key Specs
Display 6.7"
Battery 4700 mAh
Camera 50 MP + 13 MP + 8 MP
Storage 256GB Built-in
Network
TechnologyGSM / HSPA / LTE
2G bandsGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bandsHSDPA 850 / 900 / 1900 / 2100
4G bands LTE
SpeedHSPA 42.2/5.76 Mbps, LTE
Launch
Announced2021, June 24
StatusAvailable. Released 2021, July 06
Body
Dimensions163.5 x 73.8 x 8.7 mm (6.44 x 2.91 x 0.34 in)
Weight201 g (7.09 oz)
BuildGlass front, glass back (Gorilla Glass 5)
SIMDual SIM (Nano-SIM, dual stand-by)
Display for Tecno Phantom X
TypeSuper AMOLED, 90Hz
Size6.7 inches, 110.2 cm2 (~91.3% screen-to-body ratio)
Resolution1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density)
Platform
OSAndroid 11, HIOS 7.6
ChipsetMediatek Helio G95 (12 nm)
CPUOcta-core (2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPUMali-G76 MC4
Memory
Card slotmicroSDXC (dedicated slot)
Internal256GB 8GB RAM
Main Camera
Triple50 MP, f/1.9, (wide), 1/1.3", 1.2µm, Dual Pixel PDAF, Laser AF
13 MP, f/2.4, 50mm (telephoto), PDAF, 2x optical zoom
8 MP, f/2.3, 120˚ (ultrawide), 1/4.0", 1.12µm, AF
FeaturesQuad-LED flash, panorama, HDR
Video4K@30/60fps, 1080p@30fps
Selfie camera
Dual48 MP, f/2.2, (wide), 1/2.0", 0.8µm
8 MP, f/2.2, 105˚ (ultrawide), 1/4.0", 1.12µm
FeaturesDual-LED flash
Video1080p@30fps
Sound
Loudspeaker Yes
3.5mm jack Yes
Comms
WLANWi-Fi 802.11 b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth5.0, A2DP, LE
GPSYes, with A-GPS
NFCNo
RadioFM radio
USBUSB Type-C 2.0, USB On-The-Go
Features
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity
Battery
TypeLi-Po 4700 mAh, non-removable
ChargingFast charging 33W, 70% in 30 min (advertised)
Tests
PerformanceAnTuTu: 309055 (v8)
GeekBench: 1670 (v5.1)
GFXBench: 17fps (ES 3.1 onscreen)
DisplayContrast ratio: Infinite (nominal)
CameraPhoto / Video
Loudspeaker-26.7 LUFS (Good)
Battery life
Endurance rating 122h