Tecno Spark 20 Pro Plus has better RAM than iQOO Z9x. In terms of display resolution, Tecno Spark 20 Pro Plus has better resolution of 2436 x 1080 than iQOO Z9x which has resolution of 2408 x 1080. Tecno Spark 20 Pro Plus has more internal memory than iQOO Z9x
| Name | iQOO Z9x | Tecno Spark 20 Pro Plus | 
| RAM | 4 GB | 8 GB | 
|---|---|---|
| Display | 6.72 in | 6.78 in | 
| Internal Memory | 128 GB | 256 GB | 
| Battery | 6000 mAh | 5000 mAh | 
| Camera | 50 MP + 2 MP Dual | 108 MP + 0.08 MP Dual | 
| Price | Rs. 12999 | Rs. 17999 | 
The launch Date of the first phone is April 24, 2024. The Expected cost of iQOO Z9x is Rs. 12999. The launch Date of the second phone is December 29, 2024. The Expected cost of Tecno Spark 20 Pro Plus is Rs. 17999.
iQOO Z9x has screen size of 6.72 inches which falls short to Tecno Spark 20 Pro Plus's 6.78 inch screen. iQOO Z9x has IPS Screen type where as Tecno Spark 20 Pro Plus has AMOLED Screen type. Both have same 393 PPI. In terms of screen to body ratio, Tecno's phone has better screen to body ratio of ~ 89% than iQOO's phone ~ 86.4%. iQOO Z9x has 20:9 aspect ratio where as Tecno Spark 20 Pro Plus has 20.5:9 aspect ratio.
Tecno Spark 20 Pro Plus's larger 8 GB RAM is better for playing games and all with respect to iQOO Z9x's lower 4 GB RAM. Tecno Spark 20 Pro Plus has more Internal Memory (256 GB) than iQOO Z9x (128 GB).
Tecno Spark 20 Pro Plus's 108 MP + 0.08 MP Dual Rear Camera outclasses iQOO Z9x's 50 MP + 2 MP Dual Rear Camera in terms of resolution. Tecno Spark 20 Pro Plus will be better choice if you're looking to click lot of selfies as it has better 32 MP Front Camera in comparison to iQOO Z9x's 8 MP Front Camera.
Both the phones run on Android Operating System Version 14.
| Name | iQOO Z9x | Tecno Spark 20 Pro Plus | 
| General | ||
| Country of Origin | India | |
| Model | Z9x | Spark 20 Pro Plus | 
| 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 | April 24, 2024 | December 29, 2024 | 
| Design | ||
| Dimensions | 76 x 165.7 x 7.99 mm | 75 x 164.7 x 7.6 mm | 
| Weight | 199 g | |
| Bezel less | No | |
| Colors | Tornado Green, Storm Grey | Temporal Orbits, Lunar Frost, Radiant Starstream, Magic Skin 2.0 Green | 
| Display | ||
| Type | Color IPS Screen (1B Colors) | Color AMOLED Screen (16M Colors) | 
| Touch | Yes | Yes | 
| Size | 6.72 inches, 1080 x 2408 pixels, 120 Hz | 6.78 inches, 1080 x 2436 pixels, 120 Hz | 
| Aspect Ratio | 20:9 | 20.5:9 | 
| PPI | ~ 393 PPI | ~ 393 PPI | 
| Screen to Body Ratio | ~ 86.4% | ~ 89% | 
| Features | 1000 nits Local Peak Brightness, Low Blue Light Certification | 1000 nits | 
| Notch | Yes, Punch Hole | Yes, Punch Hole | 
| Curved Display | Yes | |
| Memory | ||
| RAM | 4 GB | 8 GB | 
| Expandable RAM | Upto 4 GB Extra Virtual RAM | Upto 8 GB Extra Virtual RAM | 
| Storage | 128 GB | 256 GB | 
| Storage Type | UFS 2.2 | |
| Card Slot | Yes, (Hybrid Slot), upto 1 TB | Yes | 
| Connectivity | ||
| GPRS | Yes | Yes | 
| EDGE | Yes | Yes | 
| 3G | Yes | Yes | 
| 4G | Yes | Yes | 
| 5G | Yes | |
| 5G Bands | n1/n3/n5/n8/n28B/n40/n77(3300-3800MHz)/n78 | |
| VoLTE | Yes, Dual Stand-By | Yes | 
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot | 
| Wifi Version | Wi-Fi 5 (802.11 a/b/g/n/ac), Dual Band | |
| Bluetooth | Yes, v5.1, A2DP, LE, aptX HD | Yes, v5.2 | 
| USB | Yes, USB-C v2.0 | Yes, USB-C | 
| 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 | 
| Fingerprint Sensor | Yes, Side | Yes, In Display | 
| Face Unlock | Yes | Yes | 
| Sensors | Accelerometer, Ambient light Sensor, Proximity Sensor, E-compass, Fingerprint, Gyroscope sensor | Accelerometer, Gyro, Proximity, Compass | 
| 3.5mm Headphone Jack | Yes | No | 
| NFC | Yes | |
| Water Resistance | Yes | |
| IP Rating | IP64 | IP53 | 
| Dust Resistant | Yes | Yes | 
| Extra Features | Dual Stereo Speakers, Hi-Res Audio | |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 2 MP ƒ/2.4 (Depth Sensor)  | 108 MP ƒ/1.8 (Wide Angle) 0.08 MP  | 
| Auto Focus | Yes | Yes | 
| Features | Night, Portrait, Photo, Video, 50 MP, Panorama, Slo-mo, Time-lapse, Pro, Live photo, Documents | Front: Portrait, Photo, Video, Live Photo | HDR | 
| Video Recording | 4K, 1080p | 1440p @ 30 fps QHD, 1080p @ 30 fps FHD | 
| Flash | Yes, LED | Yes, LED | 
| Front Camera | 8 MP ƒ/2.05 (Wide Angle) Punch Hole, Screen Flash  | 32 MP ƒ/2.2 (Wide Angle) Punch Hole, Dual LED Flash  | 
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD | 
| Technical | ||
| OS | Android v14 | Android v14 | 
| Custom UI | Funtouch OS 14 | HiOS 13 | 
| Chipset | Qualcomm Snapdragon 6 Gen1 | Mediatek Helio G99 Ultimate | 
| CPU | 2.2 GHz, Octa Core Processor | 2.2 GHz, Octa Core Processor | 
| Core Details | 1x Cortex-A710@2.4GHz & 3x Cortex-A710@2.36GHz& 4x Cortex-A510@1.8 GHz | 2xCortex-A76@2.2 GHz & 6xCortex-A55@2.0 GHz | 
| GPU | Adreno 710 | Mali-G57 MC2 | 
| Java | No | No | 
| Browser | Yes | Yes | 
| Multimedia | ||
| Yes | Yes | |
| Music | AAC, MIDI, OGG, FLAC, WMA, WAV, APE, MP3 | Yes | 
| Video | MP4, 3GP, AVI | Yes | 
| FM Radio | No | Yes | 
| Document Reader | Yes | Yes | 
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery | 
| Size | 6000 mAh, Li-ion Battery | 5000 mAh, Li-Po Battery | 
| Fast Charging | Yes, 44W Flash Charge | Yes, 33W Fast Charging | 
| Reverse Charging | Yes | |
| Talk Time | 36 hours | 53 hours | 
| Video Playback Time | 21 hours | |
| Music Playback Time | 71 hours | |