Callbar C66 vs Oppo A78
Quick Comparison
Oppo A78 has better RAM than Callbar C66. In terms of display resolution, Oppo A78 has better resolution of 1612 x 720 than Callbar C66 which has resolution of 320 x 240. Oppo A78 has more internal memory than Callbar C66
| Name | Callbar C66 | Oppo A78 |
| RAM | 32 MB | 8 GB |
|---|---|---|
| Display | 2.4 in | 6.56 in |
| Internal Memory | 32 MB | 128 GB |
| Battery | 1800 mAh | 5000 mAh |
| Camera | 0.3 MP | 50 MP + 2 MP Dual |
| Price | Rs. 175 | Rs. 14394 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is June 16, 2016. The cost of Callbar C66 is Rs. 175. The launch Date of the second phone is January 16, 2023. The cost of Oppo A78 is Rs. 14394.
Display comparison
Callbar C66 has screen size of 2.4 inches which falls short to Oppo A78's 6.56 inch screen. Callbar C66 has TFT Screen type where as Oppo A78 has IPS Screen type. OPPO's phone has display density of 269 PPI & Callbar's phone has only 167 PPI display density. Callbar C66 has 4:3 aspect ratio where as Oppo A78 has 20:9 aspect ratio.
Memory comparison
Oppo A78's larger 8 GB RAM is better for playing games and all with respect to Callbar C66's lower 32 MB RAM. Oppo A78 has more Internal Memory (128 GB) than Callbar C66 (32 MB).
Camera comparison
Oppo A78's 50 MP + 2 MP Dual Rear Camera outclasses Callbar C66's 0.3 MP Rear Camera in terms of resolution.
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Full Comparison
| Name | Callbar C66 | Oppo A78 |
| General | ||
| Model | C66 | A78 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Normal SIM | Nano SIM |
| Device Type | Feature Phone | Smartphone |
| Release Date | June 16, 2016 | January 16, 2023 |
| Design | ||
| Dimensions | 23 x 55 x 5 mm | 75.1 x 163.8 x 8 mm |
| Weight | 110 g | 188 g |
| Colors | Glowing Black, Glowing Purple | |
| Display | ||
| Type | Color TFT Screen | Color IPS Screen (16.7 M) |
| Touch | No | Yes |
| Size | 2.4 inches, 240 x 320 pixels | 6.56 inches, 720 x 1612 pixels, 90 Hz |
| Aspect Ratio | 4:3 | 20:9 |
| PPI | ~ 167 PPI | ~ 269 PPI |
| Screen to Body Ratio | ~ 84% | |
| Glass Type | Panda glass | |
| Features | 100% DCI-P3, 600nits (Typical), 480nits (Typical) | |
| Notch | Yes, Water Drop Notch | |
| Memory | ||
| RAM | 32 MB | 8 GB |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 32 MB | 128 GB |
| Storage Type | UFS 2.2 | |
| Card Slot | Yes, upto 16 GB | Yes |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | No | Yes |
| 4G | No | Yes |
| 5G | Yes | |
| 5G Bands | NR: n1/n5/n8/n28A/n41/n78 | |
| VoLTE | Yes | |
| Wifi | No | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 5 (802.11ac) | |
| Bluetooth | Yes | Yes, v5.3, A2DP, LE, aptX HD |
| USB | No | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | |
| Fingerprint Sensor | No | Yes, Side |
| Face Unlock | Yes | |
| Sensors | No | Accelerometer, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| IP Rating | IP54 | |
| Camera | ||
| Rear Camera | 0.3 MP | 50 MP ƒ/1.8 (Wide Angle) 2 MP ƒ/2.4 (Depth Sensor) |
| Auto Focus | Yes | |
| Features | Digital Zoom | Night, Videos, Photos, Portrait, Expert, Extra HD, Panoramic, Time-lapse, Slow-motion, Sticker, Text scanner, and Google Lens |
| Video Recording | No | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | No | 8 MP ƒ/2 (Wide Angle) Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | No | Android v12 |
| Chipset | No | Mediatek Dimensity 700 5G |
| CPU | 1.3 MHz Processor | 2.2 GHz, Octa Core Processor |
| Core Details | 2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55 | |
| GPU | No | Mali-G57 MC2 |
| Java | No | No |
| Browser | Yes, supports WAP | Yes |
| Multimedia | ||
| No | Yes | |
| Music | Multiple | Yes |
| Video | 3GP, MP4 | Yes |
| FM Radio | Yes, with FM Recording | No |
| Document Reader | No | Yes |
| Battery | ||
| Type | Removable Battery | Non-Removable Battery |
| Size | 1800 mAh, Li-ion Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 33W Fast Charging | |
| Talk Time | 8 hours | |