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vivo T4X vs vivo Y91i: Price, Specs & Features Comparison

vivo T4X vivo T4X Amazon ₹16,999
vivo Y91i vivo Y91i Amazon ₹8,990
General −
LAUNCH DATE
Launch Date
March 12, 2025 (Official)
March 13, 2019 (Official)
OPERATING SYSTEM(OS)
Operating System(OS)
Android v15
Android v8.1 (Oreo)
OS UPDATES
OS Updates
2 Years
-
SECURITY UPDATES
Security Updates
3 Years
-
CUSTOM UI
Custom UI
Funtouch OS
Funtouch OS
BLUETOOTH
Bluetooth
-
Yes, v5.0
NEAR FIELD COMMUNICATION
Near Field Communication
-
No
Back Camera −
AUTOFOCUS
Autofocus
Yes
Yes
OIS
OIS
No
-
FLASH
Flash
Yes, LED Flash
Yes, LED Flash
IMAGE RESOLUTION
Image Resolution
8150 x 6150 Pixels
4128 x 3096 Pixels
SETTINGS
Settings
Exposure compensation, ISO control
Exposure compensation, ISO control
SHOOTING MODES
Shooting Modes
Continuous Shooting High Dynamic Range mode (HDR)
Continuous Shooting High Dynamic Range mode (HDR)
VIDEO RECORDING FEATURES
Video Recording Features
4k @30 fps Full HD @30 fps
Full HD @30 fps
CAMERA FEATURES
Camera Features
-
Digital Zoom Auto Flash Face detection Touch to focus
CAMERA
Camera
-
13 MP
Front Camera −
VIDEO RECORDING
Video Recording
Full HD @30 fps
-
FRONT CAMERA
Front Camera
-
5 MP
Performance −
CHIPSET
Chipset
MediaTek Dimensity 7300
MediaTek Helio P22
CPU
CPU
Octa core (2.5 GHz, Quad core, Cortex A78 + 2 GHz, Quad core, Cortex A55)
Octa core, 2 GHz, Cortex A53
ARCHITECTURE
Architecture
64 bit
64 bit
FABRICATION
Fabrication
4 nm
12 nm
GRAPHICS (GPU)
Graphics (GPU)
Mali-G615 MC2
PowerVR GE8320
RAM
RAM
6 GB / 8 GB
2 GB / 3 GB
RAM TYPE
RAM Type
LPDDR4X
LPDDR3
BATTERY DRAIN*
Battery Drain*
6.0 %
-
HEATING*
Heating*
24.8 %
-
Display −
DISPLAY TYPE
Display Type
LCD
IPS LCD
SCREEN SIZE
Screen Size
6.72 inches (17.07 cm)
6.22 inches (15.8 cm)
RESOLUTION
Resolution
1080x2408 px (FHD+)
720x1520 px (HD+)
PEAK BRIGHTNESS
Peak Brightness
1050 nits
-
HBM BRIGHTNESS
HBM Brightness
1050 nits
-
REFRESH RATE
Refresh Rate
120 Hz
-
ASPECT RATIO
Aspect Ratio
20:9
19:9
PIXEL DENSITY
Pixel Density
393 ppi
270 ppi
SCREEN TO BODY RATIO (CALCULATED)
Screen to Body Ratio (calculated)
86.24 %
82.6 %
BEZEL-LESS DISPLAY
Bezel-less Display
Yes with punch-hole display
Yes with waterdrop notch
SCREEN TO BODY RATIO (CLAIMED BY THE BRAND)
Screen to Body Ratio (claimed by the brand)
-
88.6 %
Design & Body −
HEIGHT
Height
165.70 mm
155.1 mm
WIDTH
Width
76.30 mm
75 mm
THICKNESS
Thickness
8.09 mm
8.2 mm
WEIGHT
Weight
204 grams
163.5 grams
BUILD MATERIAL
Build Material
Back: Plastic
Back: Plastic
WATER RESISTANCE
Water Resistance
Yes, Splash proof, IP64
-
RUGGEDNESS
Ruggedness
Dust proof
-
Network −
SIM SLOT(S)
SIM Slot(s)
Dual SIM
Dual SIM
SIM TYPE
SIM Type
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano
NETWORK SUPPORT
Network Support
5G, 4G
5G Not Supported, 4G
VOLTE
VoLTE
Yes
Yes
SIM 1
SIM 1
5G bands, 4G bands Expand
4G bands Expand
SIM 2
SIM 2
5G bands, 4G bands Expand
4G bands Expand
WI-FI
Wi-Fi
Yes, Wi-Fi 6 (802.11 a/b/g/n/ac/ax) 5GHz
-
BLUETOOTH
Bluetooth
Yes, v5.4
-
GPS
GPS
Yes with A-GPS, Glonass
Yes with A-GPS, Glonass
NFC
NFC
No
-
WI-FI FEATURES
Wi-Fi Features
-
Mobile Hotspot
Battery −
CAPACITY
Capacity
6500 mAh
4030 mAh
BATTERY TYPE
Battery Type
Li-ion
Li-ion
QUICK CHARGING
Quick Charging
Yes, 44W Flash Charging, 50% in 40 minutes
-
REVERSE CHARGING
Reverse Charging
Yes
-
BATTERY LIFE (PC MARK)
Battery Life (PC Mark)
14h 11m
-
CHARGING TIME (20% TO 100%)
Charging Time (20% to 100%)
1h 7m 40s
-
Storage −
INTERNAL STORAGE
Internal Storage
128 GB / 256 GB
16 GB / 32 GB
STORAGE TYPE
Storage Type
UFS 3.1
eMMC 5.1
EXPANDABLE STORAGE
Expandable Storage
No
Yes, Up to 256 GB
Multimedia −
STEREO SPEAKERS
Stereo Speakers
Yes
-
AUDIO JACK
Audio Jack
USB Type-C
3.5 mm
Sensors −
FINGERPRINT SENSOR
Fingerprint Sensor
Yes
No
FINGERPRINT SENSOR POSITION
Fingerprint Sensor Position
Side
-
OTHER SENSORS
Other Sensors
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
PROCESSOR
Processor
-
MediaTek Helio P22
RAM & STORAGE
RAM & Storage
-
2 GB RAM + 16 GB 2 GB RAM + 32 GB 3 GB RAM + 32 GB
DISPLAY
Display
-
6.22", 720 x 1520 Resolution

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