Vivo V21 vs OPPO A78 4G
Here you can compare Vivo V21 and OPPO A78 4G. Comparing Vivo V21 vs OPPO A78 4G on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Vivo V21 stands against OPPO A78 4G and which one should you buy The current lowest price found for Vivo V21 is ₹24,999 and for OPPO A78 4G is ₹24,999. The details of both of these products were last updated on Nov 13, 2026.
| Specification | Vivo V21 | OPPO A78 4G |
|---|---|---|
| Internal Memory | 128 GB | 128 GB |
| Battery | 4000 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
| Display | 6.44 inches, 1080 x 2400 pixels, 90 Hz | 6.43 inches, 1080 x 2400 pixels, 90 Hz |
| OS | Android v11 | Android v13 |
| Rear Camera | 64 MP ƒ/1.8 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Macro) Macro | 50 MP ƒ/1.8 (Wide Angle) PDAF 2 MP ƒ/2.4 (Depth Sensor) |
| Price | ₹24,999 | ₹24,999 |
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Overview
| Specs Score | 57 / 100 Better Specs | 52 / 100 |
| Screen To Body Ratio | ~ 84.8% | ~ 90.8% Less Bezels |
| Rear Camera | 64 MP + 8 MP + 2 MP Triple Better Camera Resolution | 50 MP + 2 MP Dual |
| Front Camera | 44 MP Better Front Camera Resolution | 8 MP |
| Thickness | 7.3 mm Slimmer | 7.9 mm |
| Battery | 4000 mAh | 5000 mAh Bigger Battery |
| Unique Features | No No | 3.5mm Audio Jack NFC |
General
| Model | V21 | A78 4G |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | April 29, 2021 | July 10, 2023 |
Design
| Dimensions | 73.9 x 159.7 x 7.3 mm | 73.2 x 160 x 7.9 mm |
| Weight | 176 g | 180 g |
| Colors | Mist Black , Aqua Green |
Display
| Type | Color AMOLED Screen (16M Colors) | Color AMOLED Screen (16.7 M) |
| Touch | Yes | Yes |
| Size | 6.44 inches, 1080 x 2400 pixels, 90 Hz | 6.43 inches, 1080 x 2400 pixels, 90 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 409 PPI | ~ 409 PPI |
| Screen to Body Ratio | ~ 84.8% | ~ 90.8% |
| Glass Type | Corning Gorilla Glass 5 | |
| HDR Support | Yes, HDR10+ | |
| Features | HDR10+ | 100% DCI-P3, 600nits (Typical), 430nits (Typical) |
| Notch | Yes, Water Drop Notch | Yes, Punch Hole |
Memory
| RAM | 8 GB | 8 GB |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 128 GB | 128 GB |
| Storage Type | UFS 2.2 | UFS 2.2 |
| Card Slot | Yes, (Hybrid Slot) | Yes, upto 1 TB |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes, Dual Stand-By | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 5 (802.11ac) | |
| Bluetooth | Yes, v5.1, A2DP, LE | Yes, v5.0, A2DP, LE, aptX HD |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB on-the-go, USB Charging |
Extra
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | 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 (market/region dependent) | |
| IP Rating | IP54 | |
| Dust Resistant | Yes | |
| Extra Features | Dual Stereo Speakers, LPDDR4x RAM |
Camera
| Rear Camera | 64 MP ƒ/1.8 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Macro) Macro | 50 MP ƒ/1.8 (Wide Angle) PDAF 2 MP ƒ/2.4 (Depth Sensor) |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | HDR, Panorama, Eye Autofocus, Night, Ultra-Wide Night, Ultra Stable Video, Art Portrait Video, Super Macro, Bokeh Portrait, Multi-Style Portrait | Photos, videos, night, expert, panoramic, portrait, time-lapse, slow-motion, super text, Google lens, extra HD, multi-scene recording, and cute |
| Video Recording | 4K, 1080p | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 44 MP ƒ/2 (Wide Angle) Autofocus, Screen Flash | 8 MP ƒ/2 (Wide Angle) Punch Hole, Screen Flash |
| Front Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Front Camera Features | HDR | Photos, videos, panoramic, portrait, night, time-lapse, multi-scene recording, cute, beauty, and exposure compensation |
Technical
| OS | Android v11 | Android v13 |
| Custom UI | ColorOS 13.1 | |
| Chipset | MediaTek Dimensity 800U | Qualcomm Snapdragon 680 |
| CPU | 2.4 GHz, Octa Core Processor | 2.4 GHz, Octa Core Processor |
| Core Details | 2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55 | 4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver |
| GPU | Mali-G57 MC3 | Adreno 610 |
| Java | No | No |
| Browser | Yes | Yes |
Multimedia
| Yes | Yes | |
| Music | WAV, MP3, MP2, MIDI, Vorbis, APE, FLAC | Yes |
| Video | MP4, 3GP, AVI, FLV, MKV | Yes |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 4000 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 33W Fast Charging | Yes, 67W Fast Charging |
Discuss
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