OPPO A78 vs Vivo S2 FE
Here you can compare OPPO A78 and Vivo S2 FE. Comparing OPPO A78 vs Vivo S2 FE on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how OPPO A78 stands against Vivo S2 FE and which one should you buy The current lowest price found for OPPO A78 is ₹25,999 and for Vivo S2 FE is ₹38,999. The details of both of these products were last updated on Oct 17, 2026.
| Specification | OPPO A78 | Vivo S2 FE |
|---|---|---|
| RAM | 8 GB | 6 GB |
| Display | 6.56 inches, 720 x 1612 pixels, 90 Hz | 6.83 inches, 1260 x 2800 pixels, 120 Hz |
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 2 MP ƒ/2.4 (Depth Sensor) | 50 MP ƒ/1.8 (Wide Angle) 2 MP |
| Battery | 5000 mAh, Li-Po Battery | 10000 mAh, Li-ion Battery |
| OS | Android v12 | Android v16 |
| Price | ₹25,999 | ₹38,999 |
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Overview
| Specs Score | 54 / 100 | 68 / 100 Better Specs |
| Display Resolution | 720 x 1612 pixels | 1260 x 2800 pixels Better Resolution |
| Screen To Body Ratio | ~ 84% | ~ 89.8% Less Bezels |
| RAM | 8 GB More RAM | 6 GB |
| CPU Clock Speed | 2.2 GHz | 2.5 GHz Faster Clock Speed |
| Front Camera | 8 MP | 32 MP Better Front Camera Resolution |
| Weight | 188 g Lighter | 224 g |
| Thickness | 8 mm Slimmer | 8.6 mm |
| Battery | 5000 mAh | 10000 mAh Bigger Battery |
| Unique Features | 3.5mm Audio Jack No Memory Card Support No | No Water Resistant No Reverse Charging |
General
| Country of Origin | India | |
| Model | A78 | V2640 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano+Nano SIM |
| SAR | 0.99 W/kg (Head) 0.94 W/kg (Body) | |
| Device Type | Smartphone | Smartphone |
| Release Date | January 16, 2023 | October 06, 2026 |
| In The Box | 1 x Handset, 1 x USB Cable, 1 x Charger, 1 x Eject Tool, 1 x Phone Case, 1 x Protective Film (applied), 1 x Warranty Card |
Design
| Dimensions | 75.1 x 163.8 x 8 mm | 76.5 x 163.9 x 8.6 mm |
| Weight | 188 g | 224 g |
| Bezel less | No | |
| Body Material | Plastic Composite Sheet (Back) | |
| Colors | Glowing Black, Glowing Purple | Green, Black |
Display
| Type | Color IPS Screen (16.7 M) | Color AMOLED Screen (1.07 B) |
| Touch | Yes | Yes |
| Size | 6.56 inches, 720 x 1612 pixels, 90 Hz | 6.83 inches, 1260 x 2800 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 269 PPI | ~ 449 PPI |
| Screen to Body Ratio | ~ 84% | ~ 89.8% |
| Glass Type | Panda glass | |
| Brightness | 2000 nits | |
| HDR Support | Yes, HDR10+ | |
| Color Gamut | P3 wide color gamut supported | |
| Features | 100% DCI-P3, 600nits (Typical), 480nits (Typical) | SGS Five-Star Sunlight-Readable Display Certification, SGS Low BlueLight Certification, SGS Low Flicker Certification |
| Notch | Yes, Water Drop Notch | Yes, Punch Hole |
Memory
| RAM | 8 GB | 6 GB |
| RAM Type | LPDDR4X | |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | Upto 6 GB Extra Virtual RAM |
| Storage | 128 GB | 128 GB |
| Storage Type | UFS 2.2 | UFS 3.1 |
| Card Slot | Yes | No |
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 | n1/n3/n5/n8/n28B/n38/n40/n41(2535~2655MHz)/n48/n66/n77/n78 |
| VoLTE | Yes | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 5 (802.11ac) | 2.4 GHz /5 GHz |
| Bluetooth | Yes, v5.3, A2DP, LE, aptX HD | Yes, v5.4 |
| 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
| AnTuTu Score | 970,000 (Total) (v11) | |
| Camera Score | 69 (DxOMark) |
Extra
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | GPS, GLONASS, GALILEO, QZSS, BeiDou |
| Fingerprint Sensor | Yes, Side | Yes, In Display Optical |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Proximity, Compass | Accelerometer, Ambient Light Sensor, Proximity Sensor, E-compass, Gyroscope |
| 3.5mm Headphone Jack | Yes | |
| Cooling System | 3.8K Ultra Large VC Cooling System | |
| AI Features | Google Gemini, AI Captions, Ai Creation | |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| IP Rating | IP54 | IP68 & IP69 |
| Dust Resistant | Yes | |
| Extra Features | Military-Grade Drop Resistance, Office Kit, Private Space |
Camera
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 2 MP ƒ/2.4 (Depth Sensor) | 50 MP ƒ/1.8 (Wide Angle) 2 MP |
| Camera Sensor | Sony IMX852 | |
| Auto Focus | Yes | Yes |
| Features | Night, Videos, Photos, Portrait, Expert, Extra HD, Panoramic, Time-lapse, Slow-motion, Sticker, Text scanner, and Google Lens | Photo, Portrait, Night, Video, Dual View, High Resolution, Pano, Ultra HD Document, Slo-mo, Time-Lapse, Pro, Food, Snapshot |
| Video Recording | 1080p @ 30 fps FHD | 4K, 1080p |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP ƒ/2 (Wide Angle) Screen Flash | 32 MP ƒ/2 (Wide Angle) Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Front Camera Features | Night, Video, Photo, Portrait, Panorama, Time-lapse, Sticker | Night, Portrait, Photo, Video, Dual View |
Technical
| OS | Android v12 | Android v16 |
| Custom UI | OriginOS 6 | |
| Chipset | Mediatek Dimensity 700 5G | Mediatek Dimensity 7300e |
| CPU | 2.2 GHz, Octa Core Processor | 2.5 GHz, Octa Core Processor |
| Core Details | 2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55 | 4x @ 2.5 GHz 4x @ 2.0 GHz |
| GPU | Mali-G57 MC2 | Mali-G610 |
| Java | No | No |
| Browser | Yes | Yes |
Multimedia
| Yes | Yes | |
| Music | Yes | WAV, MP3, MP2, MP1, MIDI, Vorbis, APE, FLAC, AAC, OPUS |
| Video | Yes | MP4, 3GP, MKV, FLV |
| FM Radio | No | No |
| Speaker Type | Symmetrical Dual Stereo Speaker | |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 10000 mAh, Li-ion Battery |
| Fast Charging | Yes, 33W Fast Charging | Yes, 44W |
| Reverse Charging | Yes | |
| Bypass Charging | Yes |
Discuss
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