Lava O4 vs Vivo V40 5G
Quick Comparison
Vivo V40 5G has better RAM than Lava O4. In terms of display resolution, Vivo V40 5G has better resolution of 2800 x 1260 than Lava O4 which has resolution of 720 x 1600. Both have the same amount of internal memory.
| Name | Lava O4 | Vivo V40 5G |
| RAM | 4 GB | 8 GB |
|---|---|---|
| Display | 6.67 in | 6.78 in |
| Internal Memory | 128 GB | 128 GB |
| Battery | 5000 mAh | 5500 mAh |
| Camera | 50 MP + 2 MP Dual | 50 MP + 50 MP Dual |
| Price | Rs. 8999 | Rs. 33990 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is expected to be September 25, 2025 (Expected). The cost of Lava O4 is Rs. 8999. The launch Date of the second phone is August 07, 2024. The cost of Vivo V40 5G is Rs. 33990.
Display comparison
Lava O4 has screen size of 6.67 inches which falls short to Vivo V40 5G's 6.78 inch screen. Lava O4 has IPS Screen type where as Vivo V40 5G has AMOLED Screen type. Vivo's phone has display density of 453 PPI & Lava's phone has only 269 PPI display density. Lava O4 has 20:9 aspect ratio where as Vivo V40 5G has 20.5:9 aspect ratio.
Memory comparison
Vivo V40 5G's larger 8 GB RAM is better for playing games and all with respect to Lava O4's lower 4 GB RAM. and both have same Internal Memory of 128 GB.
Camera comparison
Lava O4 has 50 MP + 2 MP Dual Rear Camera in comparison to Vivo V40 5G's 50 MP + 50 MP Dual Rear Camera. Vivo V40 5G will be better choice if you're looking to click lot of selfies as it has better 50 MP Front Camera in comparison to Lava O4's 16 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 15 and the second one on 14 version.
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Full Comparison
| Name | Lava O4 | Vivo V40 5G |
| General | ||
| Country of Origin | India | |
| Model | Yuva O4 | V2348, V40 |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano SIM |
| SAR | 0.97 W/kg (Head) 0.9 W/kg (Body) | |
| Device Type | Smartphone | Smartphone |
| Release Date | September 25, 2025 (Expected) | August 07, 2024 |
| Design | ||
| Dimensions | 74.93 x 164.16 x 7.58 mm | |
| Weight | 190 g | |
| Bezel less | Yes | |
| Qwerty | No | |
| Colors | Ganges Blue, Lotus Purple, Titanium Grey | |
| Display | ||
| Type | Color IPS Screen (16M Colors) | Color AMOLED Screen (1B Colors) |
| Touch | Yes | Yes |
| Size | 6.67 inches, 1600 x 720 pixels, 120 Hz | 6.78 inches, 1260 x 2800 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20.5:9 |
| PPI | ~ 269 PPI | ~ 453 PPI |
| Screen to Body Ratio | ~ 90.1% | |
| Features | 2.5D Curved Screen | HDR10+, 4500 nits (peak) |
| Notch | Yes, Water Drop Notch | Yes, Punch Hole |
| Foldable Display | No | |
| Curved Display | Yes | |
| Dual Display | No | |
| Memory | ||
| RAM | 4 GB | 8 GB |
| Expandable RAM | Upto 4 GB Extra Virtual 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 | No |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| 5G Bands | n1/n3/n5/n8/n28/n40/n77/n78 | |
| VoLTE | Yes | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 802.11 b/g/n/ac, hotspot | 2.4G, 5G |
| Bluetooth | Yes, v5.4 | Yes, v5.4 |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go | USB Tethering, USB on-the-go, USB Charging, USB Storage |
| Extra | ||
| GPS | Yes | GPS, Beidou, Galileo, GLONASS, QZSS, NavIC, GNSS |
| Fingerprint Sensor | Yes, Side | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Proximity, Ambient Light | Accelerometer, Gyro, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | No |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| IP Rating | IP68 | |
| Dust Resistant | Yes | |
| Extra Features | Vibration on Call Connection, Conference Call, Anonymous & Auto Call Recording | SAR Values: Head SAR- 0.97 W/kg, Body-worn SAR- 0.90 W/kg |
| Camera | ||
| Rear Camera | 50 MP ƒ/2 2 MP VGA | 50 MP ƒ/1.88 (Wide Angle) 24mm (wide), 1/1.56", 1.0µm, PDAF, OIS 50 MP ƒ/2 (Ultra Wide) 15mm, 119˚ (ultrawide), 1/2.76", 0.64µm, AF |
| Auto Focus | Yes | Yes |
| Features | Beauty, HDR, Night, Portrait, AI, Pro, Panorama, Slow Motion, Filters, Timelapse, Intelligent Scanning | Zeiss Optics, Panorama, HDR, High resolution, Pano, Documents, Slo-mo, Time-lapse, Supermoon, Astro, Pro, Snapshot, Food, Live Photo, Night, Portrait, Photo, Video, Micro Movie, Dual View |
| Video Recording | Yes | 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, Rear Smart Aura Light+ flicker |
| Front Camera | 16 MP Screen Flash | 50 MP ƒ/2 (Wide Angle) 21mm (wide), 1/2.76", 0.64µm, AF Punch Hole, Autofocus |
| Front Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v15 | Android v14 |
| Custom UI | Funtouch OS 14 | |
| Chipset | Mediatek Helio G99 | Qualcomm Snapdragon 7 Gen3 |
| CPU | 2.2 GHz, Octa Core Processor | 2.63 GHz, Octa Core Processor |
| Core Details | 2xCortex-A76@2.2 GHz & 6xCortex-A55@2.0 GHz | 1x Cortex-X3@3.05 GHz & 3x Cortex-A715@2.85 GHz & 4x Cortex-A510@1.8 GHz |
| GPU | Arm Mali-G57 MC2 | Adreno 720 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | AAC, OGG, FLAC, WAV, APE, MP3, MP2, MP1, OPUS, M4A |
| Video | Yes | MP4, 3GP, AVI, FLV, MKV |
| FM Radio | Yes | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 5500 mAh, Li-Po Battery |
| Fast Charging | Yes, 45W | Yes, 80W FlashCharge |
| Reverse Charging | Yes | |
| StandBy Time | 21 days | |