iQOO Z9 5G vs Vivo Y51A 2021 (6GB RAM + 128GB)
Quick Comparison
iQOO Z9 5G has better RAM than Vivo Y51A 2021 (6GB RAM + 128GB). In terms of display resolution, Vivo Y51A 2021 (6GB RAM + 128GB) has better resolution of 2408 x 1080 than iQOO Z9 5G which has resolution of 2400 x 1080. Both have the same amount of internal memory.
| Name | iQOO Z9 5G | Vivo Y51A 2021 (6GB RAM + 128GB) |
| RAM | 8 GB | 6 GB |
|---|---|---|
| Display | 6.67 in | 6.58 in |
| Internal Memory | 128 GB | 128 GB |
| Battery | 5000 mAh | 5000 mAh |
| Camera | 50 MP + 2 MP Dual | 48 MP + 8 MP + 2 MP Triple |
| Price | Rs. 18404 | Rs. 15499 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is March 12, 2024. The cost of iQOO Z9 5G is Rs. 18404. The launch Date of the second phone is June 28, 2021. The cost of Vivo Y51A 2021 (6GB RAM + 128GB) is Rs. 15499.
Display comparison
Vivo Y51A 2021 (6GB RAM + 128GB) has screen size of 6.58 inches which falls short to iQOO Z9 5G's 6.67 inch screen. iQOO Z9 5G has AMOLED Screen type where as Vivo Y51A 2021 (6GB RAM + 128GB) has IPS LCD Screen type. Vivo's phone has display density of 415 PPI & iQOO's phone has only 394 PPI display density. In terms of screen to body ratio, iQOO's phone has better screen to body ratio of ~ 90.61% than Vivo's phone ~ 82.2%. iQOO Z9 5G has 20:9 aspect ratio where as Vivo Y51A 2021 (6GB RAM + 128GB) has 21:9 aspect ratio.
Memory comparison
iQOO Z9 5G's larger 8 GB RAM is better for playing games and all with respect to Vivo Y51A 2021 (6GB RAM + 128GB)'s lower 6 GB RAM. and both have same Internal Memory of 128 GB.
Camera comparison
iQOO Z9 5G's 50 MP + 2 MP Dual Rear Camera outclasses Vivo Y51A 2021 (6GB RAM + 128GB)'s 48 MP + 8 MP + 2 MP Triple Rear Camera in terms of resolution. Both of them stand equal in terms of Front Camera Resolution as both have 16 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 11 version.
Related Comparisons
Full Comparison
| Name | iQOO Z9 5G | Vivo Y51A 2021 (6GB RAM + 128GB) |
| General | ||
| Country of Origin | India | |
| Model | Z9 5G | Y51A 2021 |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | March 12, 2024 | June 28, 2021 |
| In The Box | Documentation, Type-A to Type C Cable, USB Power Adapter, Eject Tool, Phone Case, Protective Film (applied), Additional Information | |
| Design | ||
| Dimensions | 75.81 x 163.17 x 7.83 mm | 75.3 x 163.9 x 8.4 mm |
| Weight | 188 g | 188 g |
| Bezel less | No | |
| Colors | Graphene Blue, Brushed Green | |
| Display | ||
| Type | Color AMOLED Screen (16.7M) | Color IPS LCD Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.67 inches, 1080 x 2400 pixels, 120 Hz | 6.58 inches, 1080 x 2408 pixels |
| Aspect Ratio | 20:9 | 21:9 |
| PPI | ~ 394 PPI | ~ 415 PPI |
| Screen to Body Ratio | ~ 90.61% | ~ 82.2% |
| Glass Type | DT-Star2 Plus Glass Protection | |
| Features | 1800nits Brightness, 1200Hz Instant Touch Sampling Rate, Contras: 6000000:1 | |
| Notch | Yes, Punch Hole | Yes, Water Drop Notch |
| Memory | ||
| RAM | 8 GB | 6 GB |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 128 GB | 128 GB |
| Storage Type | UFS 2.2 | |
| Card Slot | Yes, (Hybrid Slot), upto 1 TB | Yes, upto 1 TB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| 5G Bands | NSA-n1/n3/n28B/n40/n77/n78, SA-n1/n3/n5/n8/n28B/n40/n77/n78" | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| 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, v5.3, A2DP, LE, aptX HD | Yes, v5.0, A2DP, LE |
| USB | Yes, USB-C | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| Extra | ||
| GPS | Yes, with A-GPS;GLONASS;GALILEO;BeiDou;GNSS, QZSS | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Fingerprint Sensor | Yes, In Display | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Ambient Light Sensor, Proximity Sensor, E-compass, Gyroscope | Accelerometer, Ambient Light Sensor, Proximity Sensor, E-compass, Entity Gyroscope |
| 3.5mm Headphone Jack | No | Yes |
| Splash Resistant | Yes | |
| IP Rating | IP54 | |
| Dust Resistant | Yes | |
| Extra Features | Ultra Gaming Mode , Dual Stereo Speakers, LPDDR4X RAM | |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.79 (Wide Angle) 2 MP ƒ/2.4 Bokeh | 48 MP ƒ/1.8 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Macro) Macro |
| Camera Sensor | Sony IMX882 (50MP) | |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | Night, Portrait, Photo, Video, 50 MP, Panorama, Slo-mo, Time-lapse, Supermoon, Pro, Snapshot, Live photo, Documents, Dual-View Video | Portrait, Photo, Video, Pano, Live Photo, Slo-Mo, Time-Lapse, Pro, DOC, Super Night Mode |
| Video Recording | 1080p @ 60 fps FHD, 4K @ 30 fps UHD, 720p | 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 16 MP ƒ/2 (Wide Angle) Punch Hole, Screen Flash | 16 MP ƒ/2 (Wide Angle) |
| Front Video Recording | 1080p | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v14 | Android v11 |
| Custom UI | Funtouch OS 14 | |
| Chipset | Mediatek Dimensity 7200 | Qualcomm Snapdragon 662 |
| CPU | 2.8 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 2.8GHz×2+2.0GHz×6 | 4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver |
| GPU | Arm Mali-G610 | Adreno 610 |
| 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 | |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 44W Flash Charge | Yes, 18W Fast Charging |
| Reverse Charging | Yes | |