Asus ZenFone 9 vs Vivo Y39 5G (8GB RAM + 256GB)
Here you can compare Asus ZenFone 9 and Vivo Y39 5G (8GB RAM + 256GB). Comparing Asus ZenFone 9 vs Vivo Y39 5G (8GB RAM + 256GB) on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Asus ZenFone 9 stands against Vivo Y39 5G (8GB RAM + 256GB) and which one should you buy The current lowest price found for Asus ZenFone 9 is ₹63,990 and for Vivo Y39 5G (8GB RAM + 256GB) is ₹18,999. The details of both of these products were last updated on Dec 04, 2025.
| Specification | Asus ZenFone 9 | Vivo Y39 5G (8GB RAM + 256GB) |
|---|---|---|
| CPU | 3.2 GHz, Octa Core Processor | 2.2 GHz, Octa Core Processor |
| Battery | 4300 mAh, Li-Po Battery | 6500 mAh, Li-ion Battery |
| Rear Camera | 50 MP ƒ/1.9 (Main) 12 MP ƒ/2.2 (Ultra Wide) | 50 MP (Wide Angle) 2 MP (Depth Sensor) |
| RAM | 8 GB | 8 GB |
| Display | 5.9 inches, 1080 x 2400 pixels, 120 Hz | 6.68 inches, 720 x 1608 pixels, 120 Hz |
| Price | ₹63,990 | ₹18,999 |
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Overview
| Specs Score | 84 / 100 Better Specs | 74 / 100 |
| Display Size | 5.9 in | 6.68 in Bigger Display |
| Display Resolution | 1080 x 2400 pixels Better Resolution | 720 x 1608 pixels |
| Screen To Body Ratio | ~ 89.64% Less Bezels | |
| Storage | 128 GB | 256 GB More Storage |
| CPU Clock Speed | 3.2 GHz Faster Clock Speed | 2.2 GHz |
| Front Camera | 12 MP Better Front Camera Resolution | 8 MP |
| Weight | 169 g Lighter | 205 g |
| Thickness | 9.1 mm | 8.09 mm Slimmer |
| Battery | 4300 mAh | 6500 mAh Bigger Battery |
| Unique Features | Water Resistant NFC Reverse Charging | No No No |
General
| Model | ZenFone 9 | Y39 |
| 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 | July 28, 2022 | February 27, 2025 |
| In The Box | Power Adapter, SIM Tray Ejector, Phone Case, USB Cable, Screen Protector (Applied) |
Design
| Dimensions | 68.1 x 146.5 x 9.1 mm | 76.3 x 165.7 x 8.09 mm |
| Weight | 169 g | 205 g |
| Bezel less | Yes | |
| Colors | Lotus Purple, Ocean Blue |
Display
| Type | Color Super AMOLED Screen (16M Colors) | Color LCD Screen (16.7 M) |
| Touch | Yes | Yes |
| Size | 5.9 inches, 1080 x 2400 pixels, 120 Hz | 6.68 inches, 720 x 1608 pixels, 120 Hz |
| Aspect Ratio | 20:9 | |
| PPI | ~ 446 PPI | ~ 264 PPI |
| Screen to Body Ratio | ~ 89.64% | |
| Glass Type | Corning Gorilla Glass Victus | |
| Features | Always-on Display, HDR10+, 1100 nits Peak Brightness, 112% DCI-P3, 151.9% sRGB color gamut | 83% NTSC, 1000 nits, High-Brightness Eye Protection Screen |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
Memory
| RAM | 8 GB | 8 GB |
| Storage | 128 GB | 256 GB |
| Storage Type | UFS 3.1 | UFS 2.2 |
| Card Slot | No |
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, v5.2, A2DP, LE, aptX HD, aptX Adaptive | Yes, v5.0 |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging, USB Storage |
Extra
| GPS | Yes, with dual-band A-GPS, GLONASS, GALILEO, BDS, QZSS, NavIC | Yes with A-GPS |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass, Ambient Light Sensor, Hall Sensor | Accelerometer, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| NFC | Yes | |
| Water Resistance | Yes, IP65/IP68 | |
| Splash Resistant | Yes | |
| IP Rating | IP64 | |
| Dust Resistant | Yes | Yes |
| Extra Features | LPDDR4X RAM, Military Grade Shock Resistance, AI Erase, Wet Hand Touch, AI Screen Translation, AI Superlink, Dual Stereo Speakers with 400% Volume |
Camera
| Rear Camera | 50 MP ƒ/1.9 (Main) 12 MP ƒ/2.2 (Ultra Wide) | 50 MP (Wide Angle) 2 MP (Depth Sensor) |
| Camera Sensor | Sony IMX766 | |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | Photo, Video, Portrait, Pro (RAW file support, up to 32 seconds long exposure), Pro video, Light Trail(Beta)*, Panorama, Night, Timelapse, Slo-mo | Photo, Night, Portrait, Video, Live Photo, Slo-mo, Time-lapse, Pro, Pano, Documents, 50 MP, Dual View |
| Video Recording | 8K @ 24 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 60 fps FHD, 720p @ 60 fps HD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 12 MP ƒ/2.45 Punch Hole, Screen Flash | 8 MP (Wide Angle) Punch Hole |
| Front Video Recording | 4K, 1080p | 1080p @ 30 fps FHD |
Technical
| OS | Android v12 | Android v15 |
| Custom UI | Funtouch OS 15 | |
| Chipset | Qualcomm Snapdragon 8+ Gen1 | Qualcomm Snapdragon 4 Gen2 |
| CPU | 3.2 GHz, Octa Core Processor | 2.2 GHz, Octa Core Processor |
| Core Details | 2x Performance Cores@2.2GHz & 6x Efficiency Cores@2GHz | |
| GPU | Adreno 730 | Adreno |
| Java | No | No |
| Browser | Yes | Yes |
Multimedia
| Yes | Yes | |
| Music | Yes | AAC, WAV, MP3, MIDI, VORBIS, APE, FLAC |
| Video | Yes | MP4, 3GP, AVI, FLV, MKV, WEBM, TS, ASF |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 4300 mAh, Li-Po Battery | 6500 mAh, Li-ion Battery |
| Fast Charging | Yes, 30W Fast Charging | Yes, 44W |
| Reverse Charging | Yes | |
| Video Playback Time | 40 hours |
Discuss
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