Oppo A78 vs OPPO A3x 5G
Here you can compare Oppo A78 and OPPO A3x 5G. Comparing Oppo A78 vs OPPO A3x 5G on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Oppo A78 stands against OPPO A3x 5G and which one should you buy The current lowest price found for Oppo A78 is ₹21,500 and for OPPO A3x 5G is ₹15,950. The details of both of these products were last updated on Jun 21, 2026.
| Specification | Oppo A78 | OPPO A3x 5G |
|---|---|---|
| OS | Android v12 | Android v14 |
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 2 MP ƒ/2.4 (Depth Sensor) | 8 MP ƒ/2 (Ultra Wide) |
| Display | 6.56 inches, 720 x 1612 pixels, 90 Hz | 6.67 inches, 720 x 1604 pixels, 120 Hz |
| Internal Memory | 128 GB | 128 GB |
| CPU | 2.2 GHz, Octa Core Processor | 2.4 GHz, Octa Core Processor |
| Price | ₹21,500 | ₹15,950 |
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Overview
| Specs Score | 54 / 100 Better Specs | 48 / 100 |
| Display Resolution | 720 x 1612 pixels Better Resolution | 720 x 1604 pixels |
| Screen To Body Ratio | ~ 84% | ~ 93% Less Bezels |
| RAM | 8 GB More RAM | 4 GB |
| CPU Clock Speed | 2.2 GHz | 2.4 GHz Faster Clock Speed |
| Rear Camera | 50 MP + 2 MP Dual Better Camera Resolution | 8 MP |
| Front Camera | 8 MP Better Front Camera Resolution | 5 MP |
| Unique Features | No | FM Radio |
General
| Model | A78 | A3x, CPH2681 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | January 16, 2023 | August 01, 2024 |
| In The Box | Handset, Charger, USB Data Cable, Sim Ejector Tool, Quick Guide, Protective Case |
Design
| Dimensions | 75.1 x 163.8 x 8 mm | 76 x 165.7 x 7.7 mm |
| Weight | 188 g | 187 g |
| Bezel less | No | |
| Colors | Glowing Black, Glowing Purple | Sparkle Black, Starlight White, Starry Purple |
Display
| Type | Color IPS Screen (16.7 M) | Color LCD Screen (16.7 M) |
| Touch | Yes | Yes, 240 Hz Touch Sampling Rate |
| Size | 6.56 inches, 720 x 1612 pixels, 90 Hz | 6.67 inches, 720 x 1604 pixels, 120 Hz |
| Aspect Ratio | 20:9 | |
| PPI | ~ 269 PPI | ~ 395 PPI |
| Screen to Body Ratio | ~ 84% | ~ 93% |
| Glass Type | Panda glass | |
| Features | 100% DCI-P3, 600nits (Typical), 480nits (Typical) | Color Gamut: Vivid Mode: 83% NTSC, Gentle Mode: 71% NTSC, Pixel Arrangement: Real RGB, Contrast Ratio: 1500:1, Sunlight Screen Supported, Brightness: 1,000 nits (HBM), COG Packaging Process |
| Notch | Yes, Water Drop Notch | Yes, Punch Hole |
Memory
| RAM | 8 GB | 4 GB |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 128 GB | 128 GB |
| Storage Type | UFS 2.2 | |
| Card Slot | Yes | Yes, (Hybrid Slot) |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | NR: n1/n5/n8/n28A/n41/n78 | 5G NR: n1/n3/n5/n8/n28B/n41/n77/n78 |
| VoLTE | Yes | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 5 (802.11ac) | Wi-Fi 5 (802.11ac), 802.11a/b/g/n, WLAN 2.4G/WLAN 5.1G/WLAN 5.8G, WLAN Display; WLAN tethering |
| Bluetooth | Yes, v5.3, A2DP, LE, aptX HD | Yes, v5.3 |
| 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 |
Performance
| Camera Score | 69 (DxOMark) |
Extra
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes with A-GPS |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Proximity, Compass | Geomagnetic Sensor, Ambient Light Sensor, Proximity Sensor, Accelerometer, Gravity Sensor, Pedometer |
| 3.5mm Headphone Jack | Yes | Yes |
| Splash Resistant | Yes | |
| IP Rating | IP54 | |
| Extra Features | SAR Value Head: 1.05 W/Kg, Body: 0.78 W/Kg, eMMC 5.1, LPDDR4X@2133MHz, 2 × 16 bits RAM |
Camera
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 2 MP ƒ/2.4 (Depth Sensor) | 8 MP ƒ/2 (Ultra Wide) |
| Auto Focus | Yes | Yes |
| Features | Night, Videos, Photos, Portrait, Expert, Extra HD, Panoramic, Time-lapse, Slow-motion, Sticker, Text scanner, and Google Lens | Photo, Video, Pro, Night, Extra HD, Pano, Time-Lapse, Sticker, and Text Scanner |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD, 720p |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP ƒ/2 (Wide Angle) Screen Flash | 5 MP ƒ/2.2 (Wide Angle) Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
Technical
| OS | Android v12 | Android v14 |
| Custom UI | ColorOS 14.0.1 | |
| Chipset | Mediatek Dimensity 700 5G | Mediatek Dimensity 6300 |
| CPU | 2.2 GHz, Octa Core Processor | 2.4 GHz, Octa Core Processor |
| Core Details | 2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55 | 2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz |
| GPU | Mali-G57 MC2 | Arm Mali-G57 MC2 |
| Java | No | No |
| Browser | Yes | Yes |
Multimedia
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | No | Yes |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 5100 mAh, Li-ion Battery |
| Fast Charging | Yes, 33W Fast Charging | Yes, 45W SUPERVOOC Charging |
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