Poco C51 (6GB RAM + 128 GB) vs Poco C66
Quick Comparison
Both Poco C51 (6GB RAM + 128 GB) and Poco C66 comes with same RAM. Both have the same amount of internal memory.
| Name | Poco C51 (6GB RAM + 128 GB) | Poco C66 |
| RAM | 6 GB | 6 GB |
|---|---|---|
| Display | 6.52 in | 6.78 in |
| Internal Memory | 128 GB | 128 GB |
| Battery | 5000 mAh | 5000 mAh |
| Camera | 8 MP + 0.08 MP Dual | 50 MP + 2 MP Dual |
| Price | Rs. 8999 | Rs. 8999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is April 07, 2023. The cost of Poco C51 (6GB RAM + 128 GB) is Rs. 8999. The launch Date of the second phone is expected to be August 12, 2025 (Expected). The cost of Poco C66 is Rs. 8999.
Display comparison
Poco C51 (6GB RAM + 128 GB) has screen size of 6.52 inches which falls short to Poco C66's 6.78 inch screen. Poco C51 (6GB RAM + 128 GB) has IPS Screen type where as Poco C66 has IPS LCD Screen type. Poco C51 (6GB RAM + 128 GB) has display density of 269 PPI & Poco C66 has only 259 PPI display density. In terms of screen to body ratio, Poco C66 has better screen to body ratio of ~ 93.3% than Poco C51 (6GB RAM + 128 GB)'s ~ 81%. Poco C51 (6GB RAM + 128 GB) has 20:9 aspect ratio where as Poco C66 has 20.5:9 aspect ratio.
Memory comparison
Both mobiles come with 6 GB RAM and both have same Internal Memory of 128 GB.
Camera comparison
Poco C66's 50 MP + 2 MP Dual Rear Camera outclasses Poco C51 (6GB RAM + 128 GB)'s 8 MP + 0.08 MP Dual Rear Camera in terms of resolution. Poco C66 will be better choice if you're looking to click lot of selfies as it has better 13 MP Front Camera in comparison to Poco C51 (6GB RAM + 128 GB)'s 5 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 13 and the second one on 14 version.
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Full Comparison
| Name | Poco C51 (6GB RAM + 128 GB) | Poco C66 |
| General | ||
| Model | C51 | C66 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | April 07, 2023 | August 12, 2025 (Expected) |
| Design | ||
| Dimensions | 76.75 x 164.9 x 9.09 mm | |
| Weight | 192 g | |
| Colors | Power Black, Royal Blue | |
| Display | ||
| Type | Color IPS Screen (16M Colors) | Color IPS LCD Screen (16M Colors) |
| Touch | Yes, 120 Hz Touch Sampling Rate | Yes |
| Size | 6.52 inches, 720 x 1600 pixels, 60 Hz | 6.78 inches, 720 x 1600 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20.5:9 |
| PPI | ~ 269 PPI | ~ 259 PPI |
| Screen to Body Ratio | ~ 81% | ~ 93.3% |
| Features | 400 nits (Typ.) Brightness, Scratch Resistant Display | 680 nits |
| Notch | Yes, Water Drop Notch | Yes, Water Drop Notch |
| Memory | ||
| RAM | 6 GB | 6 GB |
| Expandable RAM | Upto 5 GB Extra Virtual RAM | Upto 6 GB Extra Virtual RAM |
| Storage | 128 GB | 128 GB |
| Card Slot | Yes, upto 1 TB | 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 802.11 a/b/g/n | 2.4GHz, 5GHz |
| Bluetooth | Yes, v5.0 | Yes, v5.4, A2DP, LE |
| USB | Yes, microUSB v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | No | No |
| Extra | ||
| GPS | Yes, with A-GPS, AGPS, GLONASS, BEIDOU | Yes, with A-GPS, Glonass, Beidou |
| Fingerprint Sensor | Yes, Rear | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer | Accelerometer, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| Splash Resistant | Yes | Yes |
| Camera | ||
| Rear Camera | 8 MP ƒ/2 (Wide Angle) 0.08 MP (Depth Sensor) | 50 MP ƒ/1.8 (Wide Angle) 2 MP ƒ/2.4 (Macro) |
| Auto Focus | Yes | Yes |
| Features | HDR | AI Portrait Mode, 50MP Mode, Film Filters, Timelapse, Night Mode, Voice Shutter, Tilt Shift, Timed Burst, Video Features: 1080p Recording Timelapse |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD, 720p @ 30 fps HD |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 5 MP ƒ/2.2 | 13 MP (Wide Angle) Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v13 | Android v14 |
| Custom UI | Hyper OS | |
| Chipset | Mediatek Helio G36 | MediaTek Helio G99 |
| CPU | 2.2 GHz, Octa Core Processor | Octa Core Processor |
| Core Details | 4x Cortex-A53@2.2 GHz & 4x Cortex-A53@1.7 GHz | |
| GPU | PowerVR GE8320 | |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes, supports HTML5 |
| Multimedia | ||
| Yes | Yes | |
| Music | MP3, AMR, FLAC, APE | Yes |
| Video | MP4, M4V. MKV, XVID | Yes |
| FM Radio | Yes, with FM Recording | Yes, with FM Recording |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 10W Fast Charging | Yes, 33W |