OPPO A38 vs Callbar C66
Here you can compare OPPO A38 and Callbar C66. Comparing OPPO A38 vs Callbar C66 on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how OPPO A38 stands against Callbar C66 and which one should you buy The current lowest price found for OPPO A38 is ₹16,999 and for Callbar C66 is ₹175. The details of both of these products were last updated on Nov 06, 2026.
| Specification | OPPO A38 | Callbar C66 |
|---|---|---|
| OS | Android v13 | No |
| Display | 6.56 inches, 720 x 1612 pixels, 90 Hz | 2.4 inches, 240 x 320 pixels |
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) PDAF 2 MP ƒ/2.4 (Depth Sensor) | 0.3 MP |
| Battery | 5000 mAh, Li-Po Battery | 1800 mAh, Li-ion Battery |
| CPU | 2 GHz, Octa Core Processor | 1.3 MHz Processor |
| Price | ₹16,999 | ₹175 |
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Overview
| Specs Score | 45 / 100 Better Specs | 8 / 100 |
| Display Size | 6.56 in Bigger Display | 2.4 in |
| Display Resolution | 720 x 1612 pixels Better Resolution | 240 x 320 pixels |
| Screen To Body Ratio | ~ 84.2% Less Bezels | |
| RAM | 4 GB More RAM | 32 MB |
| Storage | 128 GB More Storage | 32 MB |
| CPU Clock Speed | 2 GHz Faster Clock Speed | |
| CPU Cores | Octa Core More CPU Cores | |
| Rear Camera | 50 MP + 2 MP Dual Better Camera Resolution | 0.3 MP |
| Front Camera | 5 MP Better Front Camera Resolution | |
| Weight | 190 g | 110 g Lighter |
| Thickness | 8.2 mm | 5 mm Slimmer |
| Battery | 5000 mAh Bigger Battery | 1800 mAh |
| Unique Features | Fingerprint Sensor 4G Fast Charging No | No No No FM Radio |
General
| Model | A38 | C66 |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Normal SIM |
| Device Type | Smartphone | Feature Phone |
| Release Date | September 04, 2023 | June 16, 2016 |
Design
| Dimensions | 75 x 163.7 x 8.2 mm | 23 x 55 x 5 mm |
| Weight | 190 g | 110 g |
| Colors | Glowing Black, Glowing Gold |
Display
| Type | Color IPS Screen (16.7 M) | Color TFT Screen |
| Touch | Yes | No |
| Size | 6.56 inches, 720 x 1612 pixels, 90 Hz | 2.4 inches, 240 x 320 pixels |
| Aspect Ratio | 20.15:9 | 4:3 |
| PPI | ~ 269 PPI | ~ 167 PPI |
| Screen to Body Ratio | ~ 84.2% | |
| Glass Type | Panda glass | |
| Features | Color Gamut: Active Mode (Covers 100% DCI-P3), Soft Mode (Covers 100% sRGB), Contrast Ratio: 1500:1, Brightness: 580 nits (Sunlight), 720 nits (Maximum) | |
| Notch | Yes, Water Drop Notch |
Memory
| RAM | 4 GB | 32 MB |
| Expandable RAM | Upto 4 GB Extra Virtual RAM | |
| Storage | 128 GB | 32 MB |
| Card Slot | Yes, (Hybrid Slot), upto 1 TB | Yes, upto 16 GB |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | No |
| 4G | Yes | No |
| VoLTE | Yes | |
| Wifi | Yes, with wifi-hotspot | No |
| Wifi Version | Wi-Fi 5 (802.11 ac), 802.11 a/b/g/n (WLAN 2.4 GHz | WLAN 5.1 GHz | WLAN 5.8 GHz) | |
| Bluetooth | Yes, v5.3, A2DP, LE, aptX Adaptive | Yes |
| USB | Yes, USB-C v2.0 | No |
| USB Features | USB on-the-go, USB Charging |
Extra
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS, QZSS | |
| Fingerprint Sensor | Yes, Side | No |
| Face Unlock | Yes | |
| Sensors | accelerometer, proximity, compass | No |
| 3.5mm Headphone Jack | Yes | Yes |
| IP Rating | IP54 | |
| Dust Resistant | Yes |
Camera
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) PDAF 2 MP ƒ/2.4 (Depth Sensor) | 0.3 MP |
| Auto Focus | Yes | |
| Features | Night View, Video, Photo, People Photo, Timelapse Photography, Professional, Panorama, Google Lens | Digital Zoom |
| Video Recording | 1080p @ 30 fps FHD | No |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 5 MP ƒ/2.2 (Wide Angle) Screen Flash | No |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Front Camera Features | Video, Photo, Portrait, Timelapse Photography, Panorama |
Technical
| OS | Android v13 | No |
| Custom UI | ColorOS 13.1 | |
| Chipset | Mediatek Helio G85 | No |
| CPU | 2 GHz, Octa Core Processor | 1.3 MHz Processor |
| Core Details | 2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55 | |
| GPU | Mali-G52 MC2 | No |
| Java | No | No |
| Browser | Yes | Yes, supports WAP |
Multimedia
| Yes | No | |
| Music | Yes | Multiple |
| Video | Yes | 3GP, MP4 |
| FM Radio | No | Yes, with FM Recording |
| Document Reader | Yes | No |
Battery
| Type | Non-Removable Battery | Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 1800 mAh, Li-ion Battery |
| Fast Charging | Yes, 33W Charging | |
| Talk Time | 8 hours |
Discuss
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