iQOO Z9s 5G vs Vivo Y91
Quick Comparison
iQOO Z9s 5G has better RAM than Vivo Y91. In terms of display resolution, iQOO Z9s 5G has better resolution of 2392 x 1080 than Vivo Y91 which has resolution of 1520 x 720. iQOO Z9s 5G has more internal memory than Vivo Y91
| Name | iQOO Z9s 5G | Vivo Y91 |
| RAM | 8 GB | 2 GB |
|---|---|---|
| Display | 6.77 in | 6.22 in |
| Internal Memory | 128 GB | 32 GB |
| Battery | 5500 mAh | 4030 mAh |
| Camera | 50 MP + 2 MP Dual | 13 MP + 2 MP Dual |
| Price | Rs. 19998 | Rs. 6999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is August 21, 2024. The cost of iQOO Z9s 5G is Rs. 19998. The cost of Vivo Y91 is Rs. 6999.
Display comparison
iQOO Z9s 5G has larger screen size of 6.77 inches in comparison to Vivo Y91's 6.22 inch screen. iQOO Z9s 5G has AMOLED Screen type where as Vivo Y91 has IPS LCD Screen type. iQOO's phone has display density of 393 PPI & Vivo's phone has only 270 PPI display density. In terms of screen to body ratio, iQOO's phone has better screen to body ratio of ~ 87.7% than Vivo's phone ~ 82.9%. iQOO Z9s 5G has 20:9 aspect ratio where as Vivo Y91 has 19:9 aspect ratio.
Memory comparison
iQOO Z9s 5G's larger 8 GB RAM is better for playing games and all with respect to Vivo Y91's lower 2 GB RAM. iQOO Z9s 5G has more Internal Memory (128 GB) than Vivo Y91 (32 GB).
Camera comparison
iQOO Z9s 5G's 50 MP + 2 MP Dual Rear Camera outclasses Vivo Y91's 13 MP + 2 MP Dual Rear Camera in terms of resolution. iQOO Z9s 5G will be better choice if you're looking to click lot of selfies as it has better 16 MP Front Camera in comparison to Vivo Y91's 8 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 14 and the second one on 8.1 version.
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Full Comparison
| Name | iQOO Z9s 5G | Vivo Y91 |
| General | ||
| Country of Origin | India | |
| Model | I2403, Z9s | Y91 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | August 21, 2024 | |
| In The Box | Documentation, Type-A to Type C Cable, USB Power Adapter, Eject Tool, Phone Case, Protective Film (applied) | |
| Design | ||
| Dimensions | 75 x 163.72 x 7.49 mm | 75.1 x 155.1 x 8.3 mm |
| Weight | 180 g | 163.5 g |
| Bezel less | No | |
| Colors | Titanium Matte, Onyx Green | |
| Display | ||
| Type | Color AMOLED Screen (1.07B) | Color IPS LCD Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.77 inches, 1080 x 2392 pixels, 120 Hz | 6.22 inches, 720 x 1520 pixels |
| Aspect Ratio | 20:9 | 19:9 |
| PPI | ~ 393 PPI | ~ 270 PPI |
| Screen to Body Ratio | ~ 87.7% | ~ 82.9% |
| Features | 1800nits Brightness, 2160 Hz PWM Dimming, 100% P3 Color Gamut, 8000000:1 Contrast Ratio | |
| Notch | Yes, Punch Hole | Yes, Water Drop Notch |
| Curved Display | Yes | |
| Memory | ||
| RAM | 8 GB | 2 GB |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 128 GB | 32 GB |
| Storage Type | UFS 2.2 | |
| Card Slot | No | Yes, upto 256 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| 5G Bands | n1/n3/n5/n8/n28B/n40/n77/n78 | |
| VoLTE | Yes, Dual Stand-By | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 6, 802.11 a/b/g/n/ac/ax, wifi direct | |
| Bluetooth | Yes, v5.4, A2DP, LE, aptX HD | Yes, v4.2 |
| USB | Yes, USB-C v2.0 | Yes, microUSB v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB on-the-go |
| Extra | ||
| GPS | Yes, with GPS, GLONASS, GALILEO, BeiDou, GNSS, QZSS | Yes, with A-GPS, GLONASS, BDS |
| Fingerprint Sensor | Yes, In Display | Yes, Rear |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Ambient Light Sensor, Proximity Sensor, E-Compass, Gyroscope Sensor | Accelerometer, Proximity, Compass |
| 3.5mm Headphone Jack | No | Yes |
| Water Resistance | Yes | |
| IP Rating | IP64 | |
| Dust Resistant | Yes | |
| Extra Features | Ultra Gaming Mode , Dual Stereo Speakers, LPDDR4X RAM, Wet Touch Technology | |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 1/1.95", 0.8µm, PDAF, OIS 2 MP ƒ/2.2 (Ultra Wide) 120˚ Ultra Wide | 13 MP + 2 MP |
| Camera Sensor | Sony IMX882 (50MP) | |
| Auto Focus | Yes | Yes |
| Features | Photo, Portrait, Night, Video, 50 MP, Panorama, Ultra HD Document, Slo-mo, Time-lapse, Supermoon, Pro, Live photo | Panorama |
| Video Recording | 4K @ 30 fps UHD, 1080p | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 16 MP ƒ/2.45 (Wide Angle) Punch Hole, Screen Flash | 8 MP |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v14 | Android v8.1 (Oreo) |
| Custom UI | Funtouch OS 14 | |
| Chipset | Mediatek Dimensity 7300 | MediaTek Helio P22 |
| CPU | 2.5 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55 | |
| GPU | Mali-G615 MC2 | IMG PowerVR GE8320 |
| Java | No | No |
| Browser | Yes | Yes, supports HTML5 |
| Multimedia | ||
| Yes | Yes | |
| Music | AAC, MIDI, OGG, FLAC, WMA, WAV, APE, MP3 | Yes |
| Video | MP4, 3GP, AVI | Yes |
| FM Radio | Yes | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5500 mAh, Li-ion Battery | 4030 mAh, Li-ion Battery |
| Fast Charging | Yes, 44W Flash Charge | |
| Reverse Charging | Yes | |