iQOO 15 vs Oppo A78 4G
Quick Comparison
iQOO 15 has better RAM than Oppo A78 4G. In terms of display resolution, iQOO 15 has better resolution of 3168 x 1440 than Oppo A78 4G which has resolution of 2400 x 1080. iQOO 15 has more internal memory than Oppo A78 4G
| Name | iQOO 15 | Oppo A78 4G |
| RAM | 12 GB | 8 GB |
|---|---|---|
| Display | 6.85 in | 6.43 in |
| Internal Memory | 256 GB | 128 GB |
| Battery | 7000 mAh | 5000 mAh |
| Camera | 50 MP + 50 MP + 50 MP Triple | 50 MP + 2 MP Dual |
| Price | Rs. 72998 | Rs. 16924 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is November 26th, 2025. The cost of iQOO 15 is Rs. 72998. The launch Date of the second phone is July 10, 2023. The cost of Oppo A78 4G is Rs. 16924.
Display comparison
Oppo A78 4G has screen size of 6.43 inches which falls short to iQOO 15's 6.85 inch screen. iQOO 15 has Screen type where as Oppo A78 4G has AMOLED Screen type. iQOO's phone has display density of 508 PPI & OPPO's phone has only 409 PPI display density. In terms of screen to body ratio, OPPO's phone has better screen to body ratio of ~ 90.8% than iQOO's phone ~ 90.7%. iQOO 15 has 19.8:9 aspect ratio where as Oppo A78 4G has 20:9 aspect ratio.
Memory comparison
iQOO 15's larger 12 GB RAM is better for playing games and all with respect to Oppo A78 4G's lower 8 GB RAM. iQOO 15 has more Internal Memory (256 GB) than Oppo A78 4G (128 GB).
Camera comparison
They both have the same 50 MP + 50 MP + 50 MP Triple Rear Camera. iQOO 15 will be better choice if you're looking to click lot of selfies as it has better 32 MP Front Camera in comparison to Oppo A78 4G's 8 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 16 and the second one on 13 version.
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Full Comparison
| Name | iQOO 15 | Oppo A78 4G |
| General | ||
| Model | V2505A | A78 4G |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano SIM |
| Device Type | Smartphone | Smartphone |
| OS Updates | 5 years | |
| Security Updates | 7 years | |
| Release Date | November 26th, 2025 | July 10, 2023 |
| Design | ||
| Dimensions | 76.8 x 163.7 x 8.1 mm | 73.2 x 160 x 7.9 mm |
| Weight | 215 g | 180 g |
| Bezel less | Yes | |
| Colors | Legend : Glass | Alpha : Fiber Glass | Mist Black , Aqua Green |
| Display | ||
| Type | Color Samsung 2K M14 LEADTM OLED Display (1.07B) | Color AMOLED Screen (16.7 M) |
| Touch | Yes | Yes |
| Size | 6.85 inches, 1440 x 3168 pixels, 144 Hz | 6.43 inches, 1080 x 2400 pixels, 90 Hz |
| Aspect Ratio | 19.8:9 | 20:9 |
| PPI | ~ 508 PPI | ~ 409 PPI |
| Screen to Body Ratio | ~ 90.7% | ~ 90.8% |
| Glass Type | Corning Gorilla Glass 5 | |
| Brightness | 2600 nits Global Brightness, 1000 nits Manual full-screen Brightness, 6000 nits Local Peak Brightness, Anti-Reflective Protective Film | |
| Features | 118% P3 Color Gamut Coverage, Dolby Atmos | 100% DCI-P3, 600nits (Typical), 430nits (Typical) |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 12 GB | 8 GB |
| RAM Type | LPDDR5X Ultra | |
| Expandable RAM | Upto 12 GB Extra Virtual RAM | Upto 8 GB Extra Virtual RAM |
| Storage | 256 GB | 128 GB |
| Storage Type | UFS 4.1 | UFS 2.2 |
| Card Slot | Yes, upto 1 TB | |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| 5G Bands | n1/n2/n3/n5/n7/n8/n18/n20/n26/n28A/n28B/n38/n40/n41/n48/n66/n71/n77/n78 | |
| VoLTE | Yes, Dual Stand-By | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 7 | Wi-Fi 5 (802.11ac) |
| Bluetooth | Yes, A2DP, LE, aptX HD | Yes, v5.0, A2DP, LE, aptX HD |
| USB | Yes, USB-C v3.2 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| IR Blaster | Yes | |
| Performance | ||
| AnTuTu Score | 3,820,464 (Total) (v11) 1,096,771 (CPU) 1,423,985 (GPU) 426,378 (Memory) 87,330 (UX) | |
| AnTuTu Storage Score | 143,770 | |
| Geekbench Score | 9,993 (Multi Core) (v6) 3,532 (Single Core) 23,942 (OpenCL) 27,067 (Vulkan) | |
| 3DMark Score | 7,191 (Wild Life Extreme) | |
| Speaker Score | 79 (Very Good) | |
| Battery Test Result | 20.5 hours | |
| Extra | ||
| GPS | Yes, with GPS, GLONASS, GALILEO, BeiDou, NavIC, GNSS, QZSS | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass | accelerometer, gyro, proximity, compass |
| 3.5mm Headphone Jack | No | Yes |
| NFC | Yes | Yes, Yes (market/region dependent) |
| AI Features | AI Esports Signal Engine, AI Season Change, AI Creation, AI Captions | |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| IP Rating | IP68 + IP69 | IP54 |
| Dust Resistant | Yes | Yes |
| Extra Features | Q3 Gaming Chip, 8K VC Cooling System, New-Gen 3D Ultrasonic Fingerprint, Bypass Charging, Next-Gen Super Touch Control, Industry's First Dual Axis Vibration motor | Dual Stereo Speakers, LPDDR4x RAM |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.9 (Wide Angle) Sony IMX921 (1/1.56"" Sony TrueColor Camera) 50 MP ƒ/2.65 (Telephoto) Sony IMX 882 (1/1.95"" 3X Periscope Camera) 50 MP ƒ/2.05 (Ultra Wide) 1/2.76", 0.64µm, AF | 50 MP ƒ/1.8 (Wide Angle) PDAF 2 MP ƒ/2.4 (Depth Sensor) |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | HDR, panorama | Photos, videos, night, expert, panoramic, portrait, time-lapse, slow-motion, super text, Google lens, extra HD, multi-scene recording, and cute |
| Video Recording | 4K @ 30/60 fps UHD, 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 32 MP ƒ/2.2 (Wide Angle) Punch Hole | 8 MP ƒ/2 (Wide Angle) Punch Hole, Screen Flash |
| Front Video Recording | 4K @ 60 fps UHD, 1080p @ 60 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v16 | Android v13 |
| Custom UI | OriginOS 6 | ColorOS 13.1 |
| Chipset | Qualcomm Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 680 |
| CPU | 4.6 GHz, Octa Core Processor | 2.4 GHz, Octa Core Processor |
| Core Details | 2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M | 4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver |
| Fabrication Node | 3 nm | |
| GPU | Adreno 840 | Adreno 610 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | AAC, OGG, FLAC, WMA, WAV, APE, MP3, MP1 | Yes |
| Video | MP4, 3GP, AVI | Yes |
| FM Radio | No | No |
| Speaker Type | Dual Stereo | |
| Audio Features | Symmetrical Dual Stereo Speakers | |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 7000 mAh, Silicon Anode Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 100W Fast Charging | Yes, 67W Fast Charging |
| Wireless Charging | Yes, 40W | |
| Reverse Charging | Yes | |