iQOO Z9 Lite 5G vs Vivo Y31 5G
Quick Comparison
Both iQOO Z9 Lite 5G and Vivo Y31 5G comes with same RAM. In terms of display resolution, Vivo Y31 5G has better resolution of 1620 x 720 than iQOO Z9 Lite 5G which has resolution of 1600 x 720. Both have the same amount of internal memory.
| Name | iQOO Z9 Lite 5G | Vivo Y31 5G |
| RAM | 4 GB | 4 GB |
|---|---|---|
| Display | 6.56 in | 6.68 in |
| Internal Memory | 128 GB | 128 GB |
| Battery | 5000 mAh | 6500 mAh |
| Camera | 50 MP + 2 MP Dual | 50 MP + 0.08 MP Dual |
| Price | Rs. 12999 | Rs. 14999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is July 15, 2024. The cost of iQOO Z9 Lite 5G is Rs. 12999. The launch Date of the second phone is September 14, 2025. The cost of Vivo Y31 5G is Rs. 14999.
Display comparison
iQOO Z9 Lite 5G has screen size of 6.56 inches which falls short to Vivo Y31 5G's 6.68 inch screen. iQOO Z9 Lite 5G has IPS LCD Screen type where as Vivo Y31 5G has IPS Screen type. Vivo's phone has display density of 266 PPI & iQOO's phone has only 259 PPI display density. In terms of screen to body ratio, iQOO's phone has better screen to body ratio of ~ 93% than Vivo's phone ~ 90.7%. Both phones have same aspect ratio of 20:9.
Memory comparison
Both phones come with 4 GB RAM and both have same Internal Memory of 128 GB.
Camera comparison
They both have the same 50 MP + 2 MP Dual Rear Camera. Both of them stand equal in terms of Front Camera Resolution as both have 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 15 version.
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Full Comparison
| Name | iQOO Z9 Lite 5G | Vivo Y31 5G |
| General | ||
| Country of Origin | India | India |
| Model | Z9 Lite | Y31 |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | July 15, 2024 | September 14, 2025 |
| In The Box | USB Cable, SIM Tray Ejector, Phone Case, Screen Protector (Applied), Power Adapter | |
| Design | ||
| Dimensions | 75.58 x 163.63 x 8.53 mm | |
| Weight | 185 g | |
| Bezel less | No | |
| Colors | Aqua Flow, Mocha Brown | |
| Display | ||
| Type | Color IPS LCD Screen (1 Billion) | Color IPS Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.56 inches, 720 x 1600 pixels, 90 Hz | 6.68 inches, 720 x 1620 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 259 PPI | ~ 266 PPI |
| Screen to Body Ratio | ~ 93% | ~ 90.7% |
| Brightness | 1000nts | |
| Features | 840nits Brightness | |
| Notch | Yes, Water Drop Notch | Yes, Water Drop Notch |
| Memory | ||
| RAM | 4 GB | 4 GB |
| Expandable RAM | Upto 4 GB Extra Virtual RAM | Upto 4 GB Extra Virtual RAM |
| Storage | 128 GB | 128 GB |
| Card Slot | Yes, (Hybrid Slot), upto 1 TB | |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | n1/n3/n5/n8/n28B/n40/n77/n78 | |
| VoLTE | Yes | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.4, A2DP, LE | Yes, v5.4 |
| USB | Yes, USB-C | Yes, USB-C v2.0 |
| USB Features | USB on-the-go | USB Tethering, USB on-the-go, USB Charging |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS, QZSS | with A-GPS, BeiDou, GLONASS, Galileo |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Proximity, Compass | Accelerometer, Ambient Light Sensor, Proximity Sensor, E-compass, Virtual Gyroscope |
| 3.5mm Headphone Jack | Yes | |
| AI Features | SMart AI, Ai Erase, Ai Photo Enhance, Circle to Search | |
| Water Resistance | Yes | |
| IP Rating | IP64 | |
| Dust Resistant | Yes | |
| Extra Features | Dynamic Auido Booster, 2 Years Android Updates, 3 Years Security Updates, eMMC 5.1 Storage | |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 2 MP ƒ/2.4 (Depth Sensor) | 50 MP (Main) 0.08 MP |
| Auto Focus | Yes | Yes |
| Features | Night, Portrait, Photo, Video, Pano, Live Photo, Slow Motion, Timelapse, Pro | |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP ƒ/1.8 (Wide Angle) | 8 MP ƒ/2 |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v14 | Android v15 |
| Custom UI | Funtouch OS 14 | |
| Chipset | Mediatek Dimensity 6300 | MediaTek Dimensity 6300 |
| CPU | 2.4 GHz, Octa Core Processor | Octa Core Processor |
| Core Details | 2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz | |
| GPU | Arm Mali-G57 MC2 | |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | WAV, MP3, MP2, AMR-NB, MIDI, Vorbis, APE, FLAC, OGG, M4A |
| Video | Yes | MP4, 3GP, AVI, TS, MKV, FLV |
| FM Radio | Yes | Yes |
| Speaker Type | Dual Stereo | |
| Document Reader | Yes | |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 6500 mAh |
| Fast Charging | Yes, 15W Fast Charging | Yes, 44W |