Vivo Y91 vs Vivo T4 5G
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Overview
| Specs Score | 36 / 100 | 67 / 100 Better Specs |
| Display Size | 6.22 in | 6.77 in Bigger Display |
| Display Resolution | 720 x 1520 pixels | 1080 x 2392 pixels Better Resolution |
| RAM | 2 GB | 8 GB More RAM |
| Storage | 32 GB | 128 GB More Storage |
| CPU Clock Speed | 2 GHz | 2.5 GHz Faster Clock Speed |
| Rear Camera | 13 MP + 2 MP Dual | 50 MP + 2 MP Dual Better Camera Resolution |
| Front Camera | 8 MP | 32 MP Better Front Camera Resolution |
| Weight | 163.5 g Lighter | 199 g |
| Thickness | 8.3 mm | 7.89 mm Slimmer |
| Battery | 4030 mAh | 7300 mAh Bigger Battery |
| Unique Features | No No 3.5mm Audio Jack FM Radio Memory Card Support No No | 5G Fast Charging No No No Reverse Charging IR Blaster |
General
| Model | Y91 | V2502 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano SIM |
| SAR | 0.99 W/kg (Head) 0.87 W/kg (Body) | |
| Device Type | Smartphone | Smartphone |
| OS Updates | 2 years | |
| Security Updates | 3 years | |
| Release Date | April 22, 2025 | |
| In The Box | Handset, Quick Start Guide, USB Cable, 90W Charger, Eject Tool, Phone Case, Protective Film, Warranty Card |
Design
| Dimensions | 75.1 x 155.1 x 8.3 mm | 76.4 x 163.4 x 7.89 mm |
| Weight | 163.5 g | 199 g |
| Bezel less | No | |
| Colors | Emerald Blaze, Phantom Grey |
Display
| Type | Color IPS LCD Screen (16M Colors) | Color AMOLED Screen (1B Colors) |
| Touch | Yes | Yes |
| Size | 6.22 inches, 720 x 1520 pixels | 6.77 inches, 1080 x 2392 pixels, 120 Hz |
| Aspect Ratio | 19:9 | 20.5:9 |
| PPI | ~ 270 PPI | ~ 388 PPI |
| Screen to Body Ratio | ~ 82.9% | ~ 84.1% |
| Brightness | 5000 nits Local Peak Brightness, 1300 nit (HBM) | |
| Features | P3 Color Gamut, 3840Hz Anti-Flicker Eye Protection, SGS Low Blue Light Certification | |
| Notch | Yes, Water Drop Notch | Yes, Punch Hole |
| Curved Display | Yes |
Memory
| RAM | 2 GB | 8 GB |
| RAM Type | LPDDR4X | |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 32 GB | 128 GB |
| Storage Type | UFS 2.2 | |
| Card Slot | Yes, upto 256 GB | No |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| 5G Bands | n1/n3/n5/n8/n28B/n38/n40/n41/n77/n78 | |
| VoLTE | Yes | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Supports 2.4 GHz, 5 GHz | |
| Bluetooth | Yes, v4.2 | Yes, v5.2, A2DP, LE, aptX HD |
| USB | Yes, microUSB v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go | USB on-the-go, USB Charging |
| IR Blaster | Yes |
Performance
| AnTuTu Score | 822,705 (Total) | |
| AnTuTu Storage Score | 57,557 | |
| Geekbench Score | 3,122 (Multi Core) (v6) 1,143 (Single Core) 3,361 (OpenCL) 4,464 (Vulkan) | |
| 3DMark Score | 1,050 (Wild Life Extreme) (6.29 FPS) |
Extra
| GPS | Yes, with A-GPS, GLONASS, BDS | GPS, BEIDOU, GLONASS, GALILEO, QZSS, GNSS |
| Fingerprint Sensor | Yes, Rear | Yes, In Display |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Proximity, Compass | Accelerometer, Ambient Light Sensor, Proximity Sensor, E-Compass, Gyroscope, Infrared Remote Control, Eccentric Rotating Mass Vibration Motor |
| 3.5mm Headphone Jack | Yes | |
| AI Features | AI Erase, AI Photo Enhance, Live Text, AI Note Assistant, Super Documents, and Circle to Search | |
| Splash Resistant | Yes | |
| IP Rating | IP65 | |
| Dust Resistant | Yes | |
| Extra Features | Military Grade Durability, Ultra Game Mode, AI Game Voice Changer, Flagship-level Game-Eye Protection, and Precise Wet-Hand Touch Control, Super Battery Saver, Bypass Charging, 4D Game Vibration |
Camera
| Rear Camera | 13 MP + 2 MP | 50 MP ƒ/1.8 (Wide Angle) 2 MP ƒ/2.4 (Depth Sensor) |
| Camera Sensor | Sony IMX882 AI Camera | |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | Panorama | Photo, Night, Portrait, Video, Slo-Mo, Timelapse, Pro, Pano, Ultra HD Document, 50MP, Supermoon |
| Video Recording | 1080p @ 30 fps FHD | 1080p, 4K @ 30 fps UHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP | 32 MP ƒ/2 (Wide Angle) Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD, 4K @ 30 fps UHD |
Technical
| OS | Android v8.1 (Oreo) | Android v15 |
| Custom UI | Funtouch OS 15 | |
| Chipset | MediaTek Helio P22 | Qualcomm Snapdragon 7s Gen3 |
| CPU | 2 GHz, Octa Core Processor | 2.5 GHz, Octa Core Processor |
| Core Details | 1x Cortex-A720@2.5 GHz& 3x Cortex-A720@2.4 GHz& 4x Cortex-A520@1.8 GHz | |
| Fabrication Node | 4nm | |
| GPU | IMG PowerVR GE8320 | Adreno 725 |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes |
Multimedia
| Yes | Yes | |
| Music | Yes | WAV, MP3, MP2, MIDI, Vorbis, APE, FLAC |
| Video | Yes | MP4, 3GP, MKV, FLV |
| FM Radio | Yes | No |
| Speaker Type | Mono | |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 4030 mAh, Li-ion Battery | 7300 mAh, Silicon-Carbon Anode Technology |
| Fast Charging | Yes, 90W Superfast Flash Charge | |
| Reverse Charging | Yes | |
| Bypass Charging | Yes |
Discuss
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